-------
Tiblc -I.
. 0{ VoUul, Ors,mc Compound Co«eiUnuOB1
12 of 14
Simple I.D.
(D«pih in ft bl»)
• • ,
1 •
BH-24 4J-6J
BH-24 9J-11J
BH-24 14.5.16.5
BH-24 20.9-22.9
BH-24 14.5-26.5
BH-24 29J-31.3
BH-24 34.S-34.5
BH-14 39.M1.3
BH-24 44J.«.5
BH-24 49.5-50.3 f
BH-24 S4J-56.2
BH-24 5PJ-SOJ
BH-14 64J-64.6
BH-24 74.3-76.5
BH-24 aoj-Sl.g
BU^.4 t t t m * f.
BH-24 S4J-S4.9
BH-24 89.5-91.5 •
BH-24 94 ,3-96 .5
Btr.ifi A e_je <
on-iv ^.J^j
BH-20 9.5-1 1J
BH-IO 14.5-16.3
BH-20 19.3-21 J
BH-20 24J-26J
BH-20 29 .5-31.5
tJ LJ 1ft ' 1 i t * f f
BH-20 34.5-36.5
BK-20 39.5-41.5
BH-20 44.5-46.5
BH-20 49.5-51.3
BH-20 54.5-36.5
BH-20 59.5:6 1 J
BH-20 64.5HS6J
BH-20 69.5-71.5
BH-20 74.5-76.5
BH-20 79.5-81.5
BH-20 84.5-S6.5
BH-20 89.5-91.5
BH-:o 99.5-101.5
BH-:0 106.5-108.5
BH-tO 109.5-111.5
BH-^J 4.5-4,5
BH-U 9.5-1 1 .5
BH-ZJ 14.3-16.5
BH-U 19.5-11.5
BH.^I u < -f *
nn--j .;<.;.. a, j
Sc: liii plge for (bouwei.
Dtlc
Sampled
119193
2/9/93
2/5/93
1/9/93
2/9/93
2/9/93
2/9/93
2/9/93
2/9/93
2/10/93
1/10/93
2/10/93
2/1003
2/10/93
2/10/93
2/10/93
1/10/93
2/10/93
1/24/93
2/24/93
2/34/93
2/24/93
2/24/93
2/24/93
2O5/93
2/25/93
205/93
2/24/93
2/36/93
2/26. 3
2/26/93
2/26/93
2/26/93
2/26/93 •
3/1/93
3/1/93
3/1/93
3/2/93
3/2/93
3/4/93
3/4/93
3/4/93
3/4/93
3/4/93
— — •— ^ -^—_
Location
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
TDYN
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
^r
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
-^ ^^^_^
1,1-DCE
/uw/t*»k
-------
T«bk ' *. Aflilytii of Volatile Orginic Compound Concenlniion. Ocueud by
of Soil S«mplet (mm Bontiolu, PR1DCO bulutuul Put. October 1992 10 Mireh 1993.
OU D RemaTuI Invc«jf*tion. Veg« Aid, Puerto Rico.
Page 13 of 14
Simple I.D.
(Depth in ft bli)
BH-n 29J-31.5
BH-23 34.5-36.5
BH-13 39.5-»1.5
BH-D 44J-46.5
BH-13 49.5-51.5
BH-13 54.5-56.5
BH-U 59.5-61.5
BH-13 44J^6.5
BH-23 69. 5-69.fi
BH-13 74.5-76.5
BH-23 &4.5-M.7
BH-13 S9.5-90.3
BH-22 4.5-6.5
BH-22 9.5-11.5
BH-22 14.5-16.5
BH-22 19.5-21.5
BH-:: :4.5-2s.s •
BH-22 :9.S-19.6
BH-22 34.5-36.5
BHOl 4.5-6.5
BHOt 9.5-11.5 •
BH-:: 14.5-16 i
BH-2! 19.5-21.5
BH-:i 19.5-31.5 •
BK-:i 34.5-36.5
BK-:i 39.5-<1.5 •
BK-21 49,5-«9.7
BH-2! 54.5-56.5 •
BH-2: 64.5^56.5 •
SH-I1 69.5-59.7
B:-:-:I 74.5-75.0
BH-:: 70,5-ii.s
Due
Sampled
3/4/93
3/4/93
3/4/93
3/5/93
3/5/93
3/5/93
3/5/93
3/5/93
3/5/93
3/5/93
3/5/93
3/5/93
3/10/93
3/10/93
3/10/93
3/10/93
3/10/93
3/10/93
3/JO/93
3/12/93
3/11/93
3/12/93
3/11/93
3/12/93
3/11/93
3/12/93
3/12/93
3/11/93
3/12/93
3/12/93
3/12/93
3/15/93
Location
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
CP
l.t-DCE
(«»/kg)
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
15
ND
ND
ND
ND
ND
ND
15
ND
14
ND
ND
tnu-!,l-DCE
(iif/lB)
. ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND .
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
, ND
SD
ND
ND
TCE
(ug/Vj)
ND
ND
ND
ND
ND
ND
tro
ND
ND
ND
ND
ND
ND
ND
ND
ND
6 ,.
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
PCE
0»«/kg>
ND
ND
ND
ND
ND
ND
ND
ND
ND "
ND
ND
ND
ND '
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
7
ND
ND
ND
GERAGKTY c MILLER. INC.
» *
-------
Tibli S.
Afl.l)-ti. of VoJ.tJIe Orgink Confound Coneentntioni Dieted by Field C.. Oirem»U)Bfiph
of Soil Simple* from fiorcitolci, PRJDCO Indunrul Pick. Ociobcr 1991 to March 1991
OU n Xemedut lavcufuioo, Y«g« AJu, Puerto Rico.
Page U of u
Simple l.D.
(Depth in A bli)
BH-II 84J-S64
EH-21 J9J-9M
BH-II 94J-96J
BH-ll S9J-IOU
Dtlc
SimpluJ
3/IJ/93
3/15/53
3/11/93
3/IJ/93
Loctiloa
CP
CP
CP
CP
U-DCE
(U(/kj)
ND
ND
ND
ND
«r»i»- U-DCE
(«*/k()
ND
ND
ND
NO
TCE
(ugflcg)
ND
ND
ND
ND
PCE
(ug/Vj)
ND
ND
ND
ND
All uulyiei were performed oo I Pbouvte IOS50 porublc f» ehramitognph.
I
ft bit
ug/lj
ND
I.I-DCE
l»n>1.2-DCE
TCE
PCE
FDD
FWC '
JUM
HA
CEPP
CECP
TDYN
CP
we
Unknown delected with i puk lirntlir to cij-l.J-dichJoroethcnc.
S*mple jplit tor uulyiii by eoninct Libonicry pregrtm (CLP) Uboniorv.
Ftst below Uad nirftee.
Mierojnmj per kilagnm.
Noidcueted.
1,1'DfcUoroclhen.
lnni-1,2-DichlonKibene.
Trie Woroeih inc.
TetnchJaroclhcoe.
Former Dniuge Dileh.
Former W
-------
T«lilc 1) Concenlralinm of Volatile Or£«nic Compounds in Granndwoler Snmptcl Collecled from Jiniiary to Mttch 1992, OU II Remedial In veali gal ion, Veg« Alia, Puerto Rico.
Simple ID: Alii Arenit Arcnn ,
n*jura 5
Nur«ry tVnccnrfH Pnx««iJ*i (7)
Afulyie
Chtoromclhnttc
lUiMtturMClhutic
Vinyl cMofidci
Cjil<)f<»cllmnc
Mmliykrtc cMmiilc
A trclotfC
CftftiOrt Jijulfide
] f J . DictiJorudhene
I , 1 • i lii'Jil**riicllin'ic
(l«») " (83) <«)m
Due: 20-J>n-92 20-J«n-9J 10-Jin-92
0.5 U O.S 11 0,5 U
0.511 0.511 O.SU
0 5 11 O.S U 0.5 U
O.S U 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U
111 7 U 2 IJ
OSU 0.5 U O.S U
IS O.S II O.S U
t.n osii o.s iJ
l.2-Uiclilitft»cilieMc(cii/iNU») .3.7 O.SU. O.SU
• dilurr<>cifi*nc
(.'ofliiiii iLincUiidile
tlriiiiiiKli>.liliiriiNicili*iie
!,J.Dkhliliroinin;hl(iiunic[li«ne
1 . 1 .2 TiiLhlnriiulhonc
IJcn^cMtf
tii 1 .3-IJicliluriipriipciiG
Itriiiiiiifiirin
•1 Mtlliyl 2 ('emu mute
',!• 1 JcinJKiiM:
1 , 1 ,2,'J- Tmiit lil'.fi.clliMiic
'1 Ctl*l-Mf*JUClJlCllC
'1 itlllCIIC •
f 'Mi»fii|jcji/ciie
filliyllicjtjcnc
£4yr£nc
\"yli:licl (Inlol)
Analyic cnnccnlnlions in
Analyse! were performed
O.S II O.S U O.S U
05 IJ O.S U O.S U
2 U 2 U 2 U
O.SU O.SU O.SU
O.S U 0.5 U O.S U
O.SU 0.5 U .O.SU
O.I9J 0,5 U O.SU
O.S UJ O.S UJ O.S U/
170 D O.SU O.SU
0.5 UJ O.S UJ 0.5 UJ
O.I6J 0.5 IJ O.SU
0.05 J 0.511 0.511
0.5 11 0.5 U 0.5 IJ
0,5 UJ n.S UJ n S 111
2 UJ 2 UJ UJ
2 II 2 U 2 IJ
0.511 0.511 O.S 11
U.'J 0.5 II O.S IJ
0,5 II 0.5 11 O.S U
0.51) 0.511 O.SU
O.S-IJ 0.5 IJ O.SU
O.S U O.S U O.S U
O.S II OS U O.S U
28-Jin-92
n.su
(1.5 11
o.s u
O.SU
O.SU
2 U
0.5 U
O.S U
O.SU
O.I3J
0.15 J
0.5 U
2 U
0.5 U
O.S U
0.26 J
OSU
O.SU
o.a
0.75
OSU .
0.06J
0.5 U
2.2 UJ
2 II
2U
0.5 U
0.72
1.7
O.S IJ
O.IHJ
O.S U
' 1.8 ' -
DVAWOI02 HV AW 01 03 BVAWOlCH
(Ml)
M-Feb-92
0.5 II
O.S U
O.S U
O.S U
O.S U
2 U
I.S
O.SU
O.SU
O.S U
0.5 U
O.SU
2U
O.S U
O.SU
O.S U
O.SU
O.SU
o.s u
O.SU
o.s u
0.5 U
o.s u
o.s u
2U
2U
0.5 IJ
0.5 IJ
0.5 U
O.S U
O.S U
O.S U
O.SU
microgrami per liter (pirti per billion JpphJ). . ' .
by various analytical inlicuniniclori uirng tlandard U.S. Onvironmcnul
|) .rnm|H)iind concentration waj dciennincit tl i secondary tfilulion
] I'^liriialctl result.
factor.
II . Tim tinniKiiinil WHS uimlyscd fur, Itul not detected III llic corresponding reporting
•1 All it|»n1ni|; liniiu Julinl ilnc in in«iri< iittcffcrcnuci.
i All (ciHiiiitig limili
t< n tn. if icjciJijii
IH 1'iclil iciiWulo til |>
i«iic«l due in hi|;h Icvcli of oilier •nnlylci.
[UVilHll IHIIIIllc.
limit!.
(Ml)
!4-F«b-
O.S U
O.S M
O.S U
O.S IJ
O.S U
1 U
O.SU
0.5 U
o.s u
O.S IJ
O.SU
0.5 U
2U
O.SU
O.SU
O.S 1)
O.S U
O.S U
O.SU
o.s u
o.s u
0.5 U
0.5 IJ
O.S U
2U
2 IJ "
0.5 IJ
O.S U
O.SU
O.S tl
0.5 IJ
O.S U
O.SU
Protection
(Ml)
91 U-Ftb-91
O.SU
O.S U
0.5 U
O.SU
0 J U
2U
1 U
O.SU
0.5 I)
O.SU
O.SU
OSU
2U
O.SU
O.SU
OSU
O.SU
O.SU
O.SU
O.SU
o.s u
o.s u
o.s u
o.su
2 IJ
2U
o.s u
o.s u
o.s u
0.5 U
o.s u
0.5 U
o.su
&VAWOIOS
(MIJ
l4-Fcb»
O.S U
O.SU
O.S U
0.5 U
O.SU
2 U
1 U
0.5 U
O.SU
0.5 U
O.SU
O.SU
2 U
O.SU
O.SU
O.S U
O.SU
o.su
o.s u
o.su
O.SU
o.s u
o.s u
o.s u
zu
2U
0.5 U
0,5 U
o.s u
0.1 U
o.s u
o.s u
0.5 U
BVAWOI06
(Ml>
H Fcb-92
0.5 U
0.511
0.5 tl •
O.SU
O.S U
2 U
I.I U
O.SU
0.3 U
O.SU
O.S U
O.SU
2U
O.SU
o.su
o.su
o.su
o.su
o.s u
o.s u
o.su
0.5 U
o.s u
o.su
2U
2 U
o.s u .
o.s u
O.S IJ
o.s u
0.33 J
0.3J J
O.SU
nv AW oi 07
(Ml)
l8-Fcb-92
O.SU
O.SU
O.S U
o.s u
o.s u
2 U
0.7t UJ
O.SU
O.SU
O.SU
o.su
o.s u
2 U
O.SU
O.SU
o.s u
o.s u
o.s u
o.s u
o.s u
O.S II
o.s u
o.s u
o.su
2 U
2 U
0.5 U
0.5 U
0,06 J
O.SU
0. II J
o.s u
o.s u
BVAWOIOJ
(Ml)
lt-Fcb-92
0.5 U
0.5 U
O.S U
O.S U
O.SU
2U
O.SUJ
o.su
O.SU
O.SU
O.S U
O.S U
2 U
O.SU
o.su
o.su
o.su
o.su
o.s u
o.s u
0.5 U
o.s u
0.5 U
o.s u
2 U
1 J
0,5 U
OS U
0.27 J
o.su
0.85
O.J7J
O.I7J
BVAWOI09
(Ml)
ll-Feb-92
O.SU
O.S U
0.5 U
0.5 U
O.SU
2 U
2.4 UJ
O.S IJ
O.SU
O.SU
O.S U
0.5 U
2 U
0.5 U
0.5 U
O.SU
O.SU
O.SU
O.SU
O.S U
O.S U
o.s u
o.su
o.s u
2 U
2 U
0.5 U
O.SU
O.SU
0.5 U
1
0.86
OOSJ
BVA
(Ml)
n-r
o.s
0.5
0.5
o.s
O.i
2 t
o.a
o.s
o.s
o.s
o.s
0.5
2 1
O.S
O.S
O.S i
O.S 1
0.5 1
0 44
O.S I
OS 1
0 S 1
0 5 1
0 S t
2 ir
2 U
0,5 1
0 J2
051
0,5 (i
1.2
0.74
O.S tl
Agency mtlhadology.
-------
T* ,
„,«.„,. 0^ c^,,,,, „ <,„„„„„„„ ,.„„,„
S.mplelD; BVAWOMI nVAWOlll UVAWOII2 BVAW 0113 BVAW 0201 BVAW 0202 BVAW0103 BVAW 0204 BVAW 0204 BVAW 0205 BVAW 0706 BVAW 0107 BVA\
(Ml) (MDFR (Ml) (Ml) (M?) FR (M2> 2 H-Fcb-92 6 Mir-92 fi-Mir-92 9-M.r-!>2 J-Mir-92 9-M.i-M 9-Mif-92 IO-Mir-92 |t>Mir>91
, — —
Cliliironiclhnne
I'runutmcihftiic
Vinyl cMnriilc
Ctili.rrjcllmnc
Mdliykijc clilnridc
Al'CIDHe
(.'iilinn Uijglfidc
1,1-1 Jicliliirncihcnc
1,1 liiclili.ii, illume
1 .? UicUfiHjtllicnc (civ/Muni)
riildfofnrm
1,? l>idilurii<>ilielilt>n>mei|i«nc
1 ,?-Dicliloiuprup*iK
irujii-l.l-Ukliloropruncitc
ffichhiriielhcilc
I titi niiniiL'lilurunictlwnc
1 . 1 .2-Tf klilorocilnne
ttmitcnc
til- i ,3-l.liclilcjriipriipcnc
Ilrnitinriiiin
•1 Mclliyl-2 pciilnniine
2-lfciall'inc
1 , 1 .2,2-Tclr*cliIijri>c1liiinc
t CflbcMllSdClhetlC
1 !•! licit f
'('li\tittthi:tiicnc
I:il>yllicir/ciic
.'iiyicnc
\>lcnci (Inlnl)
0.5 U
O.S ||
0 5 II
0.5 U
0.5 U
2 \l
1A UJ
1.8
1.)
l.<
0.56
O.iU
31J
0.5 U
0.5 U
0.5 U
OH 1
0.5 U
15
O.SU
0.5(1
0.5 U
0.5 U
0.5 tl
2 II
2 II
».S U
"/.'/
0.13 J
0.5 U
n.]7 J
O.OB J
O.I9J
0.5 U
0.5 U
0.5 tJ
0.5 (1
0.5 U
2 U
2.20J
1.9
1.2
I.I
0.51
05 U
2U
0.5 U
0.5 U
O.I J
O.I2J
0.5 U
16
0.5 U
O.SU
0.5 U
0.5 U
0.5 U
2 U
2 U
O.SU
7.8
0.11 J
0.5 U
O.I6J
0.06 J
0.21 J
0.5 U
0.5 U
0.5 11
O.SU
O.SU
iu
0.5 U
0.5 U
O.N J
2.3
O.SU
0.5 U
2 U
0.5 U
O.SU
0.5 U
O.SU
O.SU
O.I J
0.5 U
O.SU
0.5 U
O.SU
0.5 U
2 U
2 U
0.5 (J
0.09 J
0.6) U
0.24 J
2.3
2.1
0.5 U
0.5 U
0.511
O.S U
0.5 U
0.53 U
2 U
0.5 U
0 60
0.48 J
1 2
O.I J
0.5 (I
2 U
O.SU
O.SU
O.SU
O.SU
O.SU.
4.6
0.5 U
O.SU
O.5 U
0.5 U
O.S U
2 U
2 11
O.S U
II
O.S U
O.SU
0.3J J
0.23 J
0.5 U
O.S U
0.511
o.s u
O.SU
0.82 U
2 U
0.5 U
O.SU
0.5 U
0.5 U
0.5 U
O.SU
2 U
0.5 U
O.SU
O.SU
0.5 U
O.SU
O.SU
O.SU
. 0.5 U
0.5 U
O.SU
o.su
21J
2 U
0.5 U
0.5 tl
0.5 U
O.S U
0.5 U
O.S U
0.5 U
O.SU
0.5 U
O.S U
O.SU
O.SU
2U
O.SU
0.5 U
0.5 (1
O.S U
O.SU
O.SU
2U
O.S U •
0.5 U
O.SU
O.SU
O.SU
O.SU
0.5 U
0.5 U
0.5 (J
O.SU
0.5 U
2 U
0.6S )
O.S U
o.s u
O.S U
O.S U
0.001
O.S U
0.5 U
-
0,5 U
0.5 II
0.5 U
0.5 U
O.S U
2U
O.SU
O.SU
0.5 U
O.SU
O.SU
0.5 U
2 U
0.5 U
O.SU
O.SU
O.SU
O.SU
O.I3J
0.5 U
O.SU
O.SU
0.5 U
0.5 U
2U
. 211
0.5 U
O.S U
0.5 U
O.SU
0.5 U
0,5 U
0.5 U
0.5 U
0.5 U
O.SU
0.5 U
O.SU
2 U
0.5 U
4.7
O.I J
0.12 J
. 0.5 U
0.5 U
2U
O.SU
O.SU
O.SU
O.SU
O.S U
9.6
o.iu
O.SU
0.5 U
O.SU
O.SU
2U
2U
O.SU
0.08 J
O.S IF
0.5 U
O.S U
O.S [J
0.5 U
•u.
O.SU
O.SU
0.5 U
O.SU
O.SU
2U
O.SU
4.8
0.06 J
0.121
0,5 1;
O.S U
2U
0.5 U
O.SU
O.SU
0.5 U
O.SU
9.9
O.SU
0.5 U
O.S U
O.SU
O.SU
2U
1 U
0.5 U
O.OSJ
0.5 U
O.S U
O.S U
O.S U
0.5 U
•• —
O.SU
0.5 (I
0.50
O.SU
O.S U
2U
O.SU
29
0.79
0,82
o.is;
O.I6J
2U
O.SU
O.SU
O.S U
0.47 J
O.SU
56 D
O.SU.
0.22 J
O.S IF
O.S U
O.SU
2 U
2 U
0.5 U
O.S
0.5 U
O.S U
0.21 J
0.5 U
0.26J
• — —
—^^^™— •
I.2UJJ
I.2U
1.2 U
I.2U
1.2 U
SU
I.IUJ
32
0.82 J
I.I J
1.2 U
1.2 U
SU
1.2 U
1.2 U
1.2 U
1.2 U
I.2U
70
1.2 U
1.2 U
1.2 U
J.2 U
1.2 U
SU
5 U
1.2 U
0.6 J
1.2 U
1.2 U
1.2 tl
1.2 U
1.2 U
1.1UJJ
I.2U
1.2 U
1.2 U
I.2U
SU
I.2UJ
28
0.7 J
I.I J
1.2 U
1.2 U
SU
1.2 U
I.2U
1.2 U
1.1 U
1.2 U
58
1.2 U
1.2 U
1.2 U
).2 U
1.2 U
SU
5 U
1.2 U
0.45 J
1.2 II
I.2U
1.2 U
1 2 U
I.2U
-^— '
1 111!
Ill
1 D
1 II
1 U
4 11
1 IU
27
0.83
1
1 tl
1 (1
4 [1
1 II
1 U
1 U
052J
( U
65
1 U
1 U
j u
1 II
1 11
4 (I
4 II
1 11
0 id j
1 tl
t 11
1 tl
1 If
J tl
Anulylc cnnccnlralinni in mtcri>(jrunij per liler
Analyses were pcrforiilcij liy vanouj ftiiilyiical
hitlin
U.S. Environ™,,. Premier, Agency mc,hodo,o£y,
f.clor.
>i umily/eil for. hut nnl dtlecieil il I he
• I All icj-irlin|; fiinin miicil line In inilfii Jiilci fcrcncci.
• All itiniiiittj: liinin luiitd iliic In liij;li Icvcli ilf nlliLr minlylci.
|( ItctiiU ititultd.
I'll (icM icplitnlc uT prcvinni ittnple.
-------
Table 0 Concent rat inni rtf Volatile Organic Compound) in Grounilwater Simples Collected fmm January ID Mircli 1992, OU II Remcdiil Inveiiigilion, Vcgt All*. Puerto Rico.
Pi,
in; TIVAW MCI DVAW 0301 nvAW ojoi RVAVVOJCM RVAWOJOJ IWAWOSM BVAW 0107 DVAWOJOI pvAWOint BVAWWOJ BVAWMO) BVAWOMVI uw
(Ml) (MJ) (MJ) r-92 !7-M«r-« |7-M»r-92 1 7 Mir 91 I7-f»ftr-92 )7-Mir-92 17 M.r-92 U Mir 91 l8-M«r-91 ll-Mir-92 lt-Mir-92
Mtr-91 II-K
OiloruinciJikHc 0.5 IJ O.S If 5 U 0.5 U
Hmimrinvlliinc 0.5 U O.S U 5 U 0.5 U
Vinyl cliloriiic 0.5 U O.S U 5 U 0.5 U
Clilnrucilunc 0.5 U 0.5 U 5 U 0.5 U
Mcihylcdcclilnritlc 0.24 J O.S U SU O.SU
ActJr.nc 2U 4.1 30 U 2U
Cirliun ilisulfirup*iie 0.5 U 2 4.SJ 5.3
Ifdiii l.3-Djtlil»ru|irapcne ' O.SU O.SU 5U O.SU
TfKMuiueihcnc O.I8J 50 D 350 D 290 D
tJ.htoniocMofomtiliBne 0.5 U 0.5 U 5 U 0.5 U
I.l.2-Triclilur»clh«i« O.S IJ 0.5 U SU O.SU
litnicnc . 0.5 U O.SU SU 0,5 tJ
cilri.J-DiclilciKinrnncnc O.SU 0.5 U SU O.SU
Iti unto fix m O.SU 0.5U SU O.S U
4 Mulhyl : (icnliui'inc 2 IJ 2 U 20 U 2 U
MlexatK.nc 2.9 2.2 20 tl 1.3 J
1.1,3,2 •TcitnL-liliirncilinne 0.511 0.5 U 5U 0.5 (J
Itlruihl-.nitllitiic 0.5 IJ 2.H 0.8 4.4
•fi.lucrie O.SU O.SU 5U 0.5 U
OilnrulicnZEfic 0,5 U 0.5 U 5 U O.S U
niliylhciKciw . . 1 0.5 U 5 U 0.5 U
Siyrene 1.5 O.SU SU O.SU
Xylciics flolal) 0.07 / 0.3 IJ > 5 (J 0.5 U
Anilyte concenlrtlions in micrngnm* per |i(er (pant per billion fprth|).
Analyse* were jxr/iirmed hy vtnoiri antlylical tuliconl melon using siamlinl U.S.
(J (.'(impound concent nil inn wnj determined m i jeconifiry dilution fudnr.
J t'siimtlcd result.
0.5 If
0.5 If
0,5 U
0.5 U
O.SU
2 U
0.5 U
3
0.93
'2
0.3 J
0.5 U
2 U
0.5 U
O.SU
O.SU
. 4.5
0.5 U
240 D
0.5 U
O.I9J
0,5 U
0.5 U
0.5 IJ
2 U
5
0.5 U
4.2
0.5 U
0.5 U
0.5 tl
0.5 U
O.S U
Hnvtronmenul
O.SU
O.SU
O.S U
O.SU
0.5 U
2U
O.S U
0.89
0.23 J
2.8
0.12 J
O.SU
2U
O.SU
O.S U
O.SU
1.5
O.SU
5ID
O.S U
0.5 U
0.5 U
0.5 U
O.S U
2 U
2 U
0.5 U
1.2
0.5 U
0.07 J
0.5 U
O.S If
O.SU
Proiccltnn
O.SU
0.5 IJ
O.S U
O.S U
O.SU
2U
0.5 U
5,3
0,54
1.8
0.11,1
O.S U
2U
O.SU
O.SU
O.SU
3.9
0.5 U
25
0.5 U
O.S U
O.S U
0.5 U
O.S U
2 U
J.2J
o.su
3.6
0.5 U
O.S U .
0.5 If
0.5 U
0.5 U
O.S U
O.S 1)
O.SU
O.SU
0.5 U
2U
O.JU
1.31
0.28 J
1.2
0.13J
O.SU
2 U
0.5 U
O.SU
O.SU
3.54
O.S U
II
O.SU
0.5 U
O.S U
0.5 U
O.S U
2 U
1 6J
0.5 U
1 **
o.s u
0.5 U
0. 12 J
O.S U
0.67
O.S U
0.5 U
O.SU
0.5 U
O.SU
2 U
O.S U
2J
0.44 J
1.8
OJ9J
O.SU
2 U
O.SU
O.SU
O.SU
4.7 J
O.SU
17
0.5 U
O.S U
0.5 U
0.5 U
0.5 U
2 U
2 U
0.5 If
1.7
0.5 U
O.S U
0.12 J
0,5 U
0.66
1,1
0.5 U
0.5 U
O.SU
0,5 U
1 UJ
0.5 UJ
1.2
0.53
4.4
o.ia;
O.S U
2U
O.SU
0.5 U
O.SU
1.5 J
O.S U
5BD
O.SU
0.5 U
O.SU
O.SU
0.5 U
2 U
2 U
0.5 U
1-8
0.5 U
0.5 U
0.5 11
0.5 U
O.S U
0.5 U
O.SU
o.su
O.SU
0.5 U
2UJ
0.5 UJ
1.2
0.58
4.6
0.18 /
0.5 U
2 U
O.SU
O.SU
O.SU
1.6
O.SU
54 D
O.SU
0.5 II
0.06 J
0.5 U
O.SU
2 tJ
2 U
0.5 If
2
0.5 U
0.5 U
0.5 U
0.5 U
O.SU
0.5 UJ
0.5 U
O.S U
O.SU
O.SU
2U
0.5 UJ
1.8
0.61
5.6
0.5 U
0.5 U
2U
0.05 J
0.5 U
O.SU
1.9
O.SU
55 D
0.5 U
0.5 U
0.06 J
O.SU
O.S U
2 U
2U
0.5 U
3.2
0.5 U
O.S U .
O.SU
0.5 U
O.S U
0.5
O.i
0.5
0,J
0.5
2 1
0.5
04
00
1.!
01
05
2 1
OS
O.S
0.5
091
Q 5
18
0.5 1
0.5 t
0.5 1
0.5 t
os i
2 U
2 II
0.5 t
1.1
0,5 1
0.5 I
O.S 1
0.5 1:
0.5 Ll
Agency methodology.
II "Die coiiifMiiiii't wui srulyyed Tor, liul not ilciectcJ it (he cnrreirmniltnc reporting limits.
.1 Ait ic|Miiliiij; limit* ruiscd itnc (» in»lri« iiilcrfcrtiico.
j All it inn lint' limit* r*i>ci| ilnc In lii|;li Icvcli of dilicr unilylci.
11 ktiiill rciei:lc
-------
TflMc 0 Concentration! of Volililc Organic Compound* in Groitndwaicr Sample* Collected from J»nu«ry to March 1992, OU II IlemedUl Invciljgalion, Veg« Alii, Puerto Rico.
!Y
Stnwlc ID: 11V AW 0406 BVAW M07 DVAW W08 BVAW04W DVAW04IO DVAW04M BVAW 0501 BVAW OiOl BVAW 0502 DVAW0503 BVAWOJCM BVAW 0505 BV.
(MA) (M4) (MS) (MS) (MS) (MS
Arulylc
Due:
IIM.r-92 II-M*r4) IJ-Mir-91 11 Mir-92 ll-M.r-91 U-M.r-92
2-M»r-92 ll-Fcb-92 2-M.r-« 2 Mtr-« 2-M*r-92 711
ChJnrnmellianc
Itr'iiiiciinciliaiic
Vinyl tlilofidc
Clilurneiliane
Mcihy lenc cliKuide •
A -iluiie
Curium diiulfide
1 , 1 •Pkliliirocilicnc
I.I fliulilninclliuic
I.J-DicMnrneiliciic (cii/ln
Olilitfiif' irfn
t ,2 'l^iclil'irocllittlie
2 • Ituluniinc
1 .1 4 l>Trkli1ufocfhii>ti
Cirliun icKicliloriile
[!rmi>oJi<.lilnramtlhiinc
l,2-Dichl(>ri)flff)|innc
i ruif - 1 , j • DiOiluroprupcne
Tricfil'ifiictltcfic
Dil>f 1*1 rioi'li lurainetlunc
1 . 1 ,3-Tr ichlornciti»n«
llcnjcuc
ck- 1 ,3-nichlornpropene
ftrunHifo/iri
•J Mclhyj'2-|lefjlnltillic
3-1 Icxttjtonc
1 . 1 ,2.2-Teifacliliiriiclliftjie
Jcirnclilftructljtnc
'1 idiicnc
nijur'il>cii/enc
Klliyjlicn/tne
!> Cuinrxjuiiil crmccnlrilinn wn determined >l i icconiiury dilution
fuclnr.
If Tlic cnuifMtuiiil wni inply/cd fur, linl nn| iltltcleii nl llie cnrrc»ponilinf> reporting
it All n;|>iii1iii|: limit)
i AM rcixiilini; limili
U Utiiilf rejected.
fined due to iitulru interferences.
ni>al ihie l» liiiji level* of oilier nnnlylet.
timid.
O.SUJ
0.5 U
O.S U
O.SU
o.s u
2tl
O.SUJ
o.su
0.08 J
0.26J
O.SU
O.SU
2U
O.SU
O.SU
O.S U
0.15 J
0.5 U
2.7
O.SU
0.5 U
O.S U
O.S U
0.5 U
2 U
2U
0.5 U
O.ll J
O.S U
O.S U
0.5 M
O.SU
0.5 U
O.SU
O.JU
O.S U
O.S U
O.SU
2 U
O.SUJ
O.S U
0.5 U
O.SU
O.SU
.0.5 U
2 U
0.5 U
O.SU
O.SU
0.5 U
O.SU
O.S U
0.5 U
0.5 U
0.5 U
O.S U
O.SU
2U
2 U
0.5 U
0,5 U
0.5 U
O.S U
0.26J
O.S U
0,83
O.SU
O.S II
O.SU
0.5 U
0.5 U
3U
O.S U
0.5 U
O.S U
O.SU
O.SU
0.5 U
2U
O.SU
O.SU
O.SU
O.S U
0.5 U
O.SU
O.SU
0.5 U
0.5 U
O.SU
O.SU
2U
2 U
O.S U
O.S U
o.s U
0.5 U
0.23 J
0,5 U
0.85
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
2U
0.5 U
O.S U
0.5 U
0.5 U
O.S U
0.5 U
2 U
0.5 U
0.5 U
O.SU
0.5 U
O.SU
O.U
o.s u
0.5 U
0.5 U
O.SU
0.5 UJ
2U
2 U
o.su
O.J 11
O.J U
0.5 U
1.2
1.8
0.05 J
O.S U
O.S U
0.5 U
O.SU
0.5 U
2U '
O.SU
O.SU
O.SU
O.SU
0.5 U
0.5 U
2 U
O.SU
O.SU
O.SU
O.SU
O.SU
0.22J
o.su
O.SU
0.5 U
O.S U
0.5 U
211
2 U
0,5 U
O.J II
O.J U
O.S U
1.9
3.6
0.17 J
O.JU
O.JU
0.5 U
O.J U
O.S U
2U
O.S U
o.su
O.S U
O.SU
0.5 U
o.s u
2 U
0.5 U
O.SU
o.su
0.5 U
O.S U
0.64
O.SU
O.S U
o.s u
o.s u
0.5 U
2 U
2 U
O.S U
0.5 El
0,5 U
O.S U
0.41 J
069
0.06 J
O.SU
o.su
0.5 U
0.5 U
O.SU
2 U
0.5 U
0.67
O.SU
0,8
0.09 J
0.5 U
2U
0.5 U
O.SU
O.SU
0.86
O.SU
IS
O.SU
0.5 U
O.SU
O.S U
O.SU
2 U
2 U
0.5 U
0.08 J
O.S U
0.5 U
O.SU
O.S U
O.S U
0.5
O.J
o!j
0.)
1
0.!
O.J
OS
oo
01
2 1
O.i
O.J
O.J
Ob
O.J
9.7
O.i
O.J
0 J
O.J
05
211
2 11
O.i i
0.5 1
O.J 1
O.J 1
O.J )
O.J I
O.J)
Protection Agency methodology.
1 t( PicU rejilicilc of prcviniu iimplc.
-------
Tiiilc 9 Concenlmlionj of Volatile Orginic Compound* in Groiimlwaler S*mptei Collected from Janii«ry lo M«reh 1992, OU II Remediil Invcjtigilion, Vtg» Alu. Puerto Rico.
S«.imk ID: HVAWOJ07 HVAWOS08 DVAWOS09 DV AW 05 10 BVAW060I BVAW0602 BVAW0603 BVAW0604
(MS) (Mi) (MS) (Mi} (M4) klii<)fi>etli«iie O.S II 0,5 IJ
t!2-UitMiircicll>enc (cis/lrons) 0.47 J 0.231
riiliiHifiirjii 0.07 ) 0.07 1
1.2 lJitJ.li)iit-l,3-lJiclilariipriipeiii: O.SU O.SU
Triclilnriwllicnc 9.8 5.4
OilirOmuchlurometliane • 0.5 U 0.5 U
1 1,3 Tfidil.itrtciliune O.S M O.SU
lltiiKcric 0.5 U O.S U
cii-I.S-nichJnronropene O.SU O.SU
rir»ni»fiirin 0.5 t) 0.5 U
4 Mtlliyl 2 junluiKnie • 2 IJ 2U
Mlcjuilnric 2U 2U
1.1.2,2 Ttlf.Llil.irntllinit O.SU 0.5 U
Tirlraelitiiroclliciic 0.5 IJ 0.5 U
liiluenc 0.5 U ' O.S U
rhltinilicflrcnc 0.5 IJ 0.5 U
I'idylhciuciic 0.5 U O.S U
Slyien" 0.5 U O.S U
X'ylcitei (until) 0.5 U O.S U
0.5 U
0.5 U
0.5 U
0.5 U
0.5 U
2 U
O.SU
0.5 U
O.S IJ
O.SU
0.5 U
0.5 U
2 U
O.SU
O.SU
0.5 U
O.SU
0.5 U
0.7
O.SU
o.s u
0.5 II
O.SU
0.5 IJ
2 U
2U
O.SU
0.5 U
O.S U
O.SU
O.S U
O.SU
O.SU
0.5 U
0.5 U
0.5 U
O.SU
0.5 U
2 U
O.SUI
0.5 (1
0.5 IJ
O.SU
O.S U
O.SU
2 U
O.S U
O.SU
O.S U
O.SU
o.s u
o.s u
O.SU
0.5 U .
0.5 (J
0,5 U
0.5 UJ
2 IJ
R .
0.5 IJ
O.S U
0.5 U
O.SU
O.SU
O.SU
0.5 U •
O.SU
0,5 U
0.5 U
0.5 U
O.S U
2 U
0.97 U
0.5 U
O.S U
O.SU
0.5 II
O.S U
2 U
O.S U
O.S U
0.5 U
0.5 U
O.SU
0.5 U
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
21)
2 U
O.S U
0.5 U
1 ">
oTu
S.9
14
1.2
Anilylc concentnlinni in micraenmi per liter (Mrti per billion Jpphl). ..-•_'.
Aiinlytci were perfrinncil hy various •tiilylicul lulwonlnclon using slindtrd U.S. Envtronmenlnl
1) Compound canccnlnlion w*t determined tl * iccond»ry dilution
j f*iiimiilefJ result. '
factor,
1 1 1 he o.m|x>iin
-------
T«Me 9 Concentration* of Volatile Orginic Compound! in GroirntIw*lerS»mplei Collected from Janutry la March 1992. OU II RcmcdUl Investigation. Veg» Alii. Puerto Rico.
Simple ID: BVAW 0609 BVAW 0610 BVAW Q«0| BVAW 0802
• Aiulyle Oil«:
Cliloromciliinc
Itfiiiiiutnclhenc
Vinyl chloride
Qiluriicllinnc
Mclliylenc chloride
l^Mtlnifi disulfiilc
l,|.Dicliln«icllitnc
1 .2-i)icMiifiic(|ieiic (cii/irini)
Chin iiftirm
1 I'Dicliluiocllianc
^*0
1 . 1 . 1 'Tf ithloroethafte
Cirliim Icirieliloridc
(Jroinniliirliluriimclliine
l,2-Dicliti>ri>p/y vinous inifyiicil subcontractor! uiing ilindird U.S. Environmental Prelection
I) Compound concentration w» determined •! i secondary dilution
J ItKiiinkictJ result.
factor.
1 1 The compound w«i inilyied fnr, lint not itcleclcJ tt Hie corrcipontling reporting
.1 ' All (cpHting liniiu miul due In matrix interference!.
i All letmniliK limit I (•iicil due to high level) of ullief int.ylct.
II lletull fcjecfcit. • •
l;l( Tielil rcplic*tc of previnni
tiinplc.
limiii.
3.5
0.67
2.3
O.ISJ
O.SU
2U
0.5 U
0.5 U
05 U
O.SU
O.SU .
91 D
O.SU
O.SU
O.S U
O.SU
O.S U
2 U
2U
O.SU
4.4
0.5 U
0.5 U
O.SU
O.SU
O.SU
(K
-------
Tthle 9 Concentration! of Volatile Organic Compounds in GroundwalerSnmptci Collected from J*nu*ry lo March 1992. OU 11 Remedial Investigation, Vega Alii, Puerto Rico.
Simple in: nvAW 00ft] nvAW 0901 BVAW 0902 flVAW 0903 DVAW 0904 DVAW 0905 DVAW 0906 BVAW 0907 DVAW 0908 BVAW 09M BVAW 0910 BVAW 1001 BV/
(M'J) 2 5-M.r 92 5 M.r 92 5-Miiii.incllmne 0.5 11 0.5 tl j 11 0.5 U
Vtnyl chlorMc 0.5 U O.S II 5 tl 11.511
Clilnmcilianc 0.5 U 0.5 U 5 U 0.5 tl
Meiliylcnc cliliiriile O.SU O.SU SU O.SU
Aftiniic 2 U 2 U jn II 2 U
C«|HJII Jiiulfidc 2.2 I.7U 5 Ul 0.5 Ul
'I 1 l)Kl.|[>r»tkliliir«clhm>e (Jill 0.511 2.4 J 1.8
t,2 •l>kbliii»clliciic(ci»Aiint) O.SU O.SU M 9.1
ClilnmUin 0.5 U 0.5 U 5 U 0.5 U
1,2 -DuMntnethnnc 0.511 O.SU SU O.SU
2 •HiiiKiiujie 2U 2tl 20 U 2U
I,!,l-T(itlilof0£(l,ine 0.511 O.SU 5U O.SU
C.ibun ictricliliiride O.SU O.SU SU O.SU
llrc.iniiJicMornineihinc 0.5 U 0.5 U 5 U 0.5 U
1,2 -Dichlnranninanc 0,5 II O.SU 4.IJ 3
irnni l,3.r)Klilur»|ifnpeite 0.511 O.SU 511 O.SU
InclilKri.cilicj.c 0.141 0.131 250 D 260 D
Ditiraniiichluromcdiane 0.5 U 0.5 U 5 U 0,5 U
1.1,2 Trichlutndliunc O.SU O.SU 511 0.24 J
lien/cue 0.511 O.SU SU 0.5 tl
til 1 ,3 •Dichluriinrnncnc O.SU 0.5 U 5 U O.SU
llrr.iFMif..rm 0.5 U 0.5 U 5 UJ 0.5 Ul
^ Mciliyl 2 (icniiimmc , 211 2 U 20 U 2 U
1
MI.ni.Mi.itc 2 U 2 U R R
1.1.2.2-T^mcliliiriicllidiic 0.511 0.5 U 511 O.SU
Ui(Bi:liWi.cihcjic 0.5 U 0.5 11 7.2 5.9
Toluene O.S tl 0.5 U 5 U OS U
Cliliifiilicnicne 05 U 0.5 U 5 U 0.5 U
1 tliyll.ci./ciie I.2J 0.75J 5U 0.5 U
Siyrcflc 2.5 J I.5J 5U 0.5 U
Xyknei (mini) 0.05 J 0.5 U 5 U 0.5 U
0.5 U
0.5 U
0.5 II
0.5 11
O.SU
2 U
0.5 UJ
5.4
1.5
8.9
O.SU
O.SU
2 U
O.SU
0.5 U
0.5 U
2.6
0.5 U
280 D
O.SU
0.5 11
0.5 U
0.5 U
O.S UJ
2 U
R
0.5 U
6.4
0.5 U
0.5 U
0.5 U
O.SU
0.5 U
An*{yic canccnlrvijont in rnicrogrami per liter (j»rts per billion |ppli]). • '
Arulyici were per/irrrned by vnriniif analytic*! itilicnmnclors using standard U.S. nnvironmcnlal
|) Cdtnfrtliml concentration wax determined at • secondary dilution factor.
i (•siimtlcil result.
II The lUiiniNionil wni uiinlyycil for. (ml not delected *l the cnrrcipondino reporting
,1 All ii:|«iilili); liltlili iHljtd itnc In itiillix itilcifriciitcs.
i All iciKirtiiii' limili luiictl ilnc In lii|;h Icvclj ufolhcr anilylei.
U - |te«iiU rcittlcjl
1 H t:klil rc|iltvnK "' previiini »ui|)lc.
limits.
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
2 U
0.5 Ul
5.8
1.7
9.5
0,38 J
O.SU
2U
O.SU
O.SU
O.SU
2.9
0.5 U
300 D
O.S U
O.SU
0.06 J
O.S U
O.S UJ
2 U
R
O.SU
ti.8
O.S U
O.SU
O.SU
O.SU
O.SU
0.5 U
O.SU
0.5 II
O.S U
0.5 U
2U
O.S UJ
4.2
1.5
a.g
O.SU
O.SU
2U
O.SU
0.5 U
O.SU
2.7
O.SU
220 D
O.SU
0. 19 J
O.S U
O.SU
0.5 UJ
2 U
R
O.S U
5.2
0.5 U
0.5 U
0.06 J •
0.5 U
0.31 J
O.SU
0.511
0.5 U
O.S U
O.SU
211
0.5 UJ
5.3
1.6
8.6
O.SU
O.SU
2U
O.SU
0.5 U
0.5 U
2.7
O.SU
320 D
OJ U
0.511
O.SU
0.5 U
0.5 UJ
2U
R
0.5 U
6.1
0.5 U
O.S U
O.SU
0.5 U
O.SU
O.SU
0.5 tl
O.SU
O.SU
O.SU
211
0.5 UJ
. 6.4
*>
10
0.3J
0.5 U
2 U
O.SU
O.SU
O.SU
3.3
0.5 U
280 D
0.5 U
O.SU
0.5 U
O.S U
0.5 UJ
2 U
3.61
0.5 U
7.8
O.SU
O.SU
O.S U
O.SU
O.S U
o.su
0.5 U
o.su
0.5 U
0.5 U
2 U
0.5 UJ
1.3
O.I8J
4
0.2 J
O.SU
2U
O.SU
O.SU
0.5 U
3.8
0.5 U
93 OJ
O.SU
0.5 U
0.5 U
O.S 11
O.S UJ
2 U
R
O.SU
1.1
0.5 U
0.5 U
0.5 U
0,5 U
0.5 U
0.5 U
0.5 U
0.5 U
O.S U
0.7 U
1.2 J
O.SU
17
0.18 J
0.11 J
O.SU
O.SU
2U
0.5 U
O.S U
O.SU
0.3 J
0.5 tl
t i
o'i'u
0.5 U
0.5 U
0.5 U
0.5 U
2 U
2.4
O.SU
0.071
O.SU
O.SU
0.5 U
0.5 U
0.5 U
O.SU
O.SU
0.5 U
O.SU
0.5 U
2U1
0.5 UJ
0.5 U
025J
0,5 U
O.SU
0.5 U
2 U
0.5 U
0.5 U
O.SU
O.SU
0.5 U
0.74
0.5 U
O.SU
0.511
0.5 U
O.S UJ
2 U
1.9 J
O.S U
0.5 U
0.5 tl
O.SU
0.3 J
0.42J
0.47 J
O.S
O.i
05
05
OS
2 1
OS
1
1.
0.)
O.I
O.S
2 1
OS
OS
05
0.5
05
27
O.J
0.5
0.5
0 5
OS
b.o;
OS
0.2'i
0.)
0.5
O.S
05
05 i
Protection Agency methodology.
-------
Tulilc 9 Concenlnlioni nf VoUiile OrG*nic Compound] in Groiimlwilcr Stmples CotlecleJ from J«2 ]6M»r92 l6-M«r-9? l«-Mir-92 l6-M»r-»l lfi-KUr-92 24-Mtr-92 24-M.r-92 J4 M.r-97 ]4-Mir-«l 24 >.
riilfijmncltionc
llriiiMimLcthnne
Vinyl chl'iriilc
Cltluroeltmne
Mdtiyleric clilnriUe
Acetone
Carhnn iliiulfule
I.l-Okliliirnellicne
l.l-tlithliit'iclliiiic-
1.2 hichtulDcllicric (cis/ltinl)
f hlur^furirt •
1,2 Ilitlilnii'cllione
2-l)utufluf*c
I.I, 1'TfichlflrOeihfcne
C*fhon ictrncMufiJe
nfOrnodicliloromclh*nc
1 42 • OicMoi ttprftpaitc
ittiiif- 1 ,3-l>icliloroprupenc
TrJcMtfMiciliciie
Dilirumoclilurofneiliine
1 . 1 ,2-Ti iclilorocltune
Jtifi/ene
cii-I.J-Dichloropropene
Jfroniofonn
4-Mccnicnc
IHylliciMcnc
Siyrciic
X'ylciici, (tiitnl)
0,45 J
0.5 IJ
O.S U
O.SU
0.79 U
2U
0.5 U
0.83
2
0.72
• 0.2 ;
0.5 U
2 U
0.5 U
0,5 U
O.S U
O.S IJ
0.5 U
21
O.SU
O.SU
O.S U
0.5 U
O.SU
2 U
2 IJ
O.S II
0.25 J
0 S IJ
o.s u
o.s u
o.s u
0.5 U
O.SU O.SU O.SU
0.5 U 0.5 U O.SU
O.SU. 0.5 U 0.5 U
0.5 U 0.5 U 0.5 U
0.64 U O.SU I.2U
2 U 2 UJ 2 U
0.5 U O.S UJ O.S U
0,45 J 0.25 J 0.44J
3.3 1.2 3.6
0.92 0.28 3 0.93
O.I6J 0,11,1 0. 17J
0.5 U O.S U 0.5 U
2 U 2 U 2 U
0.5 U 0.5 U O.S U
0.5 U . 0.5 U 0.5 U
0,5 U 0.5 U 0.5 U
O.SU O.SU 0.5U
O.S U O.S U O.S U
u a.i 9.3
O.S U 0,5 U 0.5 U
O.S U 0.5 U 0.5 U
0.5 U O.S U 0.5 (I
O.S U 0.5 U 0.5 U
o.su o.s u; o.su
1 U 2 tJ 2 U
1 \\ 4.2 2 U
0.5(1 O.S It O.SU
O.I9J O.U O.I5J
O.S U O.J U O.S U
0.5 U O.S U O.S U
o.s u o.s u o.s u
o.su o.s-u o.su
0.5 U 0.5 U 0.5 U
Analylecnnccnlrtliom in micrognmi per filer '(jirif per billion fppM).
Analyses were j>er/V>rmcil liy various analytical inhcanlraclon tiling standard U.S.
t) CumpnumJ concent ration wu determined
J HiliinateJ remit.
1 1 The cmnpoiinil wu analyzed for, but nnl
it All lejmmnc limili nmul
i All mmitiriK limil] micil
It Hcivill rejected.
Pit Red! repliMic »( prtviou;
ilnc In matrix 11
it t secondary dilution (nc|nr.
O.SU
0.5 U
O.S U
0.5 U
1 U
2 U
0.5 U
0.22J
0.83
0.15 J
0.09;
O.SU
2U
O.S U
0.5 U
O.SU
O.SU
o.su
a. 2
o.su
o.s u
o.su
o.s u
o.su
2 U
5.5
o.s u
0.09 J
O.SU
o.s u
o.s u
0.5 U
o.su
environmental
o.s (i
o.s u
o.su
o.su
1 U
2U
O.SU
0.2 J
0.71
O.I5J
0.09 J
O.SU
2 U
0.5 U
O.SU
O.SU
O.S U
O.SU
7.5 J
0.5 U
0.5 U
O.SU
O.S U
O.S U
2 U
7.3 J
O.SU
0.09 J
O.S U
O.SU
O.SU
0.5 U
0.5 U
Protection
O.S U
O.SU
O.S U
O.S U
O.S U
2 U
0.5 U
0.26 J
0.88
Q.I6/
O.SU
O.S U
2 U
O.S U
0.5 U
0.5 U
O.SU
O.S U
9.7 J
O.SU
O.SU
0.5 U
O.S U
0.5 U
2U
1.6 J
0.5 U
0.11 }
0.5 U
O.S U .
O.S U
o.s u
0.5 U
0,5 U
O.S U
O.S U
O.SU
O.SU
2U
O.SUJ
O.SU
0.67
O.I9J
0.09 J
O.SU
2 u
O.S U
O.SU
O.SU
O.SU
O.SU
10
. 0.5 U
O.SU
0.5 U
O.SU
O.S UJ
2 U
1 U
O.SU
0. IS J
o.s u
0.5 U
O.S U
o.s u
o.s u
R
tl
R
R
O.SUJ
O.S UJ
5.7 J
2.7 J
II J
0.32/
R
R
R
R
0.05 J
2,7 J
R
190 DJ
R
R
o.s u;
R
H
K
0.64 J
It
6.-I J
O.SUJ
R
R
R
0,5 UJ
O.S U
O.S t)
0.5 U
0.5 U
O.SU
2U
I.2U
2
1.9
4.7
0.3 J
0.5 U
2 U
0.5 U
O.SU
0.07 J
0.5 U
0.5 U
33 DJ
0.5 U
O.SU
0,5 U
O.S U
O.SU
2 U
2 U
O.j II
6,6
O.S U
O.S U
O.SU
O.S U
O.S U
R
U
R
R
O.SUJ
R
2.9 J
0.97 J
I.6J
4.S 1
O.SUJ
R
R
K
R
R
0.63J
R
31 J
R
R
R
R
R
H
R
k
3.4 J
R
I2J
R
R
R
R
R
. R
0.5 UJ
R
0.5 UJ
4.5 J
I6J
I7J
0.41 J
R
R
R
R
R
I.SJ
R
93 DJ
R
R
R
R
R
R
R
R
IBJ
R
R
R
R
R
0.1
0,5
0.5
O.S
O.S
•> i
0.5
2.4
6 .
U
0.)
0.5
2 1
O.i
0.3
O.S
0.9.
O.S
'571
O.S
O.S
O.J i
0,5 i
O.i i
2 II
2 II
O.i 1
IJ
O.S 1
0.5 t
021
0.5 <
0.86
Agency methodology.
delected tl the corresponding reporting limits.
itertcrcncei.
line In liigli tcvcli of oilier analytei. .
I tamplc.
-------
Tilile 9 Conccnlnlioni of Volatile Organic Compounds in Grnnmlwtler Snmplet Collected from January lo Mirch 1992, OU II Remedial Investigation. Vega Aln, Puerto Rico.
Stmnle ID: OVAW 1105 BVAW 1106 DVAW 1107 DVAW 1108 OVAWII09 BVAW 1101 BVAW 1202 BVAW 1203 BVAW I2M BVAW 1105 BVAW llOfi BVAW 1207 BVAV
(Ml Dm (Mil) (Mil) (MM) (XIII) (MI2) (MID (Mil) (Mil) (Mil) (Mil) 0-113)
Arutyte
Due:
24-MT-92
24-Mir-92 2-l-M»r-92 24-Mir-92
l9-M«f-92 19 M.r-92 |9-Mir-91 l?-Mir-92 )9-Mir-92 l9-M«r-91
Clilnromeilicne o!5 U R 0.5 U 0.5 U
liionmmelliine O.S U II O.S IJ O.S U
Vinyl chloride O.S (J R 0.5 IJ 2.7
CMurocilmne O.I U .'1 0.5 U 0.5 U
Mclliylenc chloride O.SU O.S UJ O.SU 0.5 U
Attiunc 211 It 2 U 2 II
lafhoii Ji>ul/idc O.SU 0.5 UJ O.SU O.SU
I.J-OicliliiftMUhenc 3.5 J 2.5J 2.4 1-3
1 ,1 DKlitnrotilmnc f'.t IJ 3.5 2
1.2 -l>ichli»iwlliciie(cix/i»iiii) |3 MJ 5.6 3.8
Chk>ri.r»rrii 0.38 J 0.3 ) 0.32 J O.SU
1.2 -Oklilnrocilifeiie . O.5 IJ It O.SU 0.5 U
.' ltiiii.ii»nc 2 IJ It 2 IJ 2U
1,1,1- l*i Idilorncihinc O.SU ll 0.5 U O.SU
Co i l.i j ii leiruliiuridc 0.5 U R 0.5 U 0.5 U
llfiinuHlichluroincllune 0.5 U R O.I U O.S U
l.2-l>ichlr>runrun>fie 0.88 0.78 J O.SS I.I
uuiifl 3-D'Lhlnrnnronenc O.S U R O.IU O.SU
Trii-til'iriiL-ihcne 43 1)1 78 DJ 33 2£
DrlirunmvMuruinelhanc 0.5 U R 0.5 U 0.5 U
11.2-Trichloriiethane O.SU R O.SU O.IU
lluiueiie 0.5 U It 0.5 U 0.28 }
Ln-I.MJichlnropropcne O.IU It 0.5 U O.SU
Hn.moiwm OS U II ' O.S U O.S U
4-Mtlliyl-2 peiilannnc . 2 U It 2 U 2 U
MicMni.nc 2U R 2 U 2U
1.1.2.2-TctrielilorcKthanc O.SU K O.SU O.SU
Uii.tldiJri.ciliciic 17 13 J 6.6 1.2
lohicnc O.SU 0.5 UJ O.SU O.SU
lVM<.f«licn»nc 0.5 U . R 0.5 U O.I IJ
f'lhyllicii/ciic O.OSJ. R 0.05 J 0.1 J
Siyrejie O.S IJ It ", S U O.S U
Xylcnct (luul) 0.5 UJ K < -> U O.SU
O.SU
O.S U
0,5 U
0.5 U
0.5 U
2 IJ
O.SU
1.3
1.3
2.2
0.2SJ
O.I U
2 U
O.IU
0.5 U
O.S U
0.37 J
O.S U
13
0.5 U
O.SU
O.SU
O.S U
O.S U
21)
2U
O.S U
1.7
O.I IJ
O.S U
O.S U
O.SU
0.5 U
Analyic concenlnliont in micro grarm per liier tpftt* per "billion Jpnl>](. ' •
Antlytei were performed by vinuua analytical subcontractor* using ilinJtrJ U.S. Environmental
1) rmnpoiind concentration was itetermint") ll a tecondary Jilulinn factor.
J Hkirinftlcd result.
II Tlic compound was analyzed for, hut no; detected at Hie correspond ing reporting
it AM re|Hiilini: IJniili rtiicd idle In innlrin interference).
IAIJ iriHiiiinj: tiinili niicil line In lii|;li icvcli of oilier atmlylcj.
I Itcntll (cjoclcil.
l:l( l:icl<) repliccle of prew'mu iimplc.
limit*.
0.5 U
0.5 U
O.S U
O.S U
O.S U
2U
O.S U
O.IU
O.SU
o.i u
0.5 U
O.S U
2U
0.5 U
O.S U
O.S U
O.S U
0.5 U
0.21 J
0.5 U
0.5 U
0.5 U
0.5 U
O.SU
2 U
IJ
O.S U
O.S U
O.I tJ
0.5 U
1
1.7
0.07 J
O.SU
O.S U
0.5 U
O.S U
O.S U
2 U
O.SU
O.SU
0.5 U
O.S U
O.SU
O.S U
2 U
0,5 U
0.5 U
O.SU
O.SU
0.5 U
0.39 J
O.SU
O.SU
0.05 1
O.SU
O.SU
2U
I.SJ
0.5 IJ
0.5 U
O.SU
. O.S U .
1.4
2.5
O.I J
O.S U
0.5 U
0.5 U
O.S U
0.5 U
2 U
1.4U
0.5 U
O.S U
0.4 J
O.SU
0.5 U
2 U
0.5 U
O.SU
O.S U
O.IU
O.IU
3.1
O.I U
O.SU
O.I2J
O.I U
0.5 U
2 U
4.4
0.1 U
O.I6J
O.I U
0.5 U
2.3
2.4
0.33 J
O.S U
O.SU
O.S U
0.5 U
0.5 U
2 U
0.5 U
7.9
2.6
12
0.28 J
O.SU
2U
0.5 U
0.5 U
0.5 U
I.I
O.S U
190 D
O.SU
O.SU
0.06 J
0.5 U
O.SU
2U
2U
O.SU
9.4
O.SU
O.SU
0.5 U
O.S U
0.5 U
O.S U
0.5 U
O.S U
O.S U
O.S U
2U
0.5 U
3.4
1.3
5.2
0.21 J
O.S U
2U
O.SU
0.5 U
0.5 U
2.3
O.SU
HOD
0.5 U
0.5 U
0.5 U
O.SU
O.SU
2 U
0.44 J
O.S U
4.6
0.5 U
0.5 U
0.5 II
O.SU
0.5 U
O.SU
O.S U
0.5 U
O.SU
O.S U
2 U
O.SU
2.2
I.I
4.1
O.I9J
O.S U
0.77 J
0.5 U
O.SU
O.SU
2.1
0.5 U
9] O
O.SU
O.SU
O.S IJ
O.SU
0.5 U
2U
2.8
O.S U
3.1
O.S U
O.SU
O.I U
0.5 U
O.IU
O.SU
O.SU
O.SU
0.5 U
0.5 U
2U
0.5 U
I.S
0.82
3.3
O.I8J
0.5 U
2 U
0.5 U
O.SU
O.IU
2
OS U
39 D
O.SU
O.SU
0.5 U
O.SU
0.5 U
2U
I.I J
0.5 U
2.3
0.5 U
O.S U
0.5 U
O.SU
O.IU
O.I
O.S
0.1
0.5
0.5
2 tl
0.1 1
0.62
O.S
2 J
O.t J
O.lll
2 II
0.1 IJ
0.1 (1
0.5 1)
I.6J
0.5(1
32
0.5 tl
0.5IJ
0.5 11
O.I II
0.5 tl
2 U
I.I J
0.5 (1
1.2
O.I (1
O.SU
0.511
O.SU
0.5 tJ
Protection Agency methodology.
-------
9 Cunceniminnt of Volatile Organic Compounds in GroiinJvvaler Simple* Collected from January lo March 1992, OU 11 Remedial Invcjtigation, Vega Alu, Puerto Rico.
Simple ID: nVAW 1708 BVAW 130) DVAW 1301 DVAW 1302 DVAW 1303 DVAW 1304 DVAW 1305 BVAW 1306 DVAW 1307 DVAW 1301 BVAW 1309 DVAW 1310 OVA
(Ml2) Fit (MI3) (Mn)PK IMI3) t»riiineihonc 0.5 U 2.2 ,1.1 U 0.5 UJ
IliiHiioinciliniic 0.5 It 0.5 U 0.5 U 0.5 U
Vinyl Ll.hx«lc 0.5 U 0.5 If 0.5 If 0.5 tl
ttilofocilitnc 0.5 II 0.5 U 0.5 U 0.5 U
McOiylc.ic cdliiriilc O.SU O.SU O.SU O.SU
AVCI.HIC 2 U 2 U 2 U 2 U
Cnhon iliiulfide 2.1 J I.6U 0.92 UJ 0.78 UJ
I.I Difhliirmtlhenc 0.89 O.SU O.SU O.SU
1 1 (JiLli|,.f.,clliinie fl.C/i 0.5 It 0.5 II • 0.5 II
I.MJrilil.inicii.ciic (tii/ii.m) 2.7J 0.5 tJ O.SU O.SU
riiiiinifiimi o.i'fij o.5 if o.su o.s u
1.2 |jklil..fiieiliHiic 0.5(1 0.5 U 0.51) O.SU
2-HuHir.«ne 2 U 2 U 2 U 3 11
1.1,1-Tridilor.iellmne O.SU O.SU O.SU O.SU
r.ihnn n.-i(.ciiJuridc 0.5 U 0.5 U 0.5 U 0.5 U
tlr<>m<.tii..litiiicih*nc 0.5 U 0.5 U 0.5 U 0.5 U .
I.Mtohlurnprnpmte 2J O.SU O.SU O.SU
rram-1.3 IJiLhlocoprupenc O.SU O.SU O.SU O.SU
rncMmiiciliciiE 30 D 0.5 U 0.5 U 0.77
r>4liromi>clili>ruineihiine 0.5 U 0.5 U 0.5 U 0.5 U
1.1.2-TlieMnnielliiinc 0.511 0.5 tf O.SU O.SU
htii/cne 0.5 It 0,5 It O.SU O.SU
cii-I.J.nictilornnnmenc 0.511 O.SU O.SU 0.5 (J
Hf-m.nl.mn 0.5 U 0.5 U O.S LI 0.5 U
•l-MLiliylO-piiiilhiiiuti: 211 2 UJ 211 2 U
2 lltA.itmic 211 2U 2U 211
l.l.2,2-l<:irpL|l|1,(4.ciho..e (1-5 (1 O.SU 0.511 O.SU
lc)t.Lhl..i,,cil,cnc If- 0.5 U O.SU 0.24 J
h.lucne 0.5 It O.I 1.1 O.MJ O.SU
rM..r..l»:n«iic 0.5 If 0.5 U 0.5 U 0.5 U
hiliyll.ciitenc 0.511 1.2 1.4 O.S U -
Siyreiw O.SU 1.9 2.4 0.5 U
X'y kites (Uiul) 0.5 tl 0.07 J 0.07 J . O.SU
O.SU
O.S U
0.5 U
0.5 It
O.S U
2tl
O.SUJ
0.5 tl
0.5 II
O.SU
0.5 U
0.5 U
2 U
O.SU
O.SU
O.S U
0.5 U
O.S U
0.82
O.SU
0.5 U
0.5 It
O.S U
0.5 U
2U
2 U
O.SU
0.32 J
O.SU
0.5 U
0.5 t)
0.5 U
0.5 U
Arulyie conccnimiont in micrograms per liler (parti per billion fppbj).
Analyicj were performed tiy various analytical inliconl radars nimg lUndard U.S. nrivironmenlat
I) Compound cnnecnlmlinri wat dclermincd si « iccondary dilution factor.
J l-iiiinateif remit.
II Tin: i-iiinixiiiiiil w.i inily/cit Inr, (ml no) delected nl Hie corresponding reporting
• 1 All ic{H>niii|; liiriiH rviiul due lit nlnlriji iiilcricrencci.
1 All icMiiiim; limili r«iicil ilnc In liii'li level* of oilier analylei.
l( Kcviill feictlcil. " ' • .
IU l:iclil rcfilieilc of )>ri;vii>ni umptc.
limili.
O.SU
0.5 U
0.5 U
0,5 U
0.5 U
0.5 U
0.5 U
0.5 U
0.5 U
0.5 U
2U Hi
0.75 UJ 0.58 UJ
0.5 U
0.5 U
O.SU
0.5 U
O.SU
2 U
O.SU
O.SU
O.SU
O.S U
O.SU
0.75
O.SU
0.5 U
0.5 U
O.Stl
O.SU
2U
1 U
0.5 U
0.43 J
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
Pralcelion
O.SU
O.IJ
0.68
0.5 U
0.5 U
2 U
0.5 U
0.5 U
0.5 U
0.2 J
O.SU
3.8
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
2 U
2U
O.S U
3.8
0.5 U
O.SU
0.5 U.
O.SU
O.SU
O.S U
0.5 U
O.SU
0.5 U
0.5 U
2 U
I.2UJ
O.SU
0.5 U
0.59
O.SU
0.5 U
2U
0.5 U
O.SU
0.5 U
0.22 J
0.5 U
3.6
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
2 If
IU
0,5 U
3.7
0.5 U
0.5 U
0.5 U
0.5 U
O.SU
0.5 UJ
0.5 U
0.5 U
0.5 U
0.5 U
2U
0.5 UJ
O.SU
0.06 J
0.54
O.SU
0.5 U
2U
0.5 U
0.5 U
0.5 U
0.24 J
0,5 U
3.2
0.5 U
0.5 U
0.5 U
O.SU
0.5 U
2 U
2U
0.5 U
2.S
0.511
0.5 U
O.S U
O.SU
O.SU
Agency methodology.
0.5 U
0.5 t)
0.5 U
0.5 U
0.5 U
2U
I.4UJ
0.08 J
O.I5J
I.I
0.5 U
0.5 U
2 U
0.5 U
O.SU
O.SU
0.2 J
O.SU
5.6
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
2U
I U
0.5 U
4.8
0.5 U
0,5 U
O.SU
0.511
0.5 U
0.5 U
0.5 U
0.5 U
0.5 U
O.SU
2 U
0.67 UJ
0.5 U
0.12J
0.95
O.S U
0.5 U
2U
O.SU
O.SU
0.5 U
0.16 J
0.5 U
4.6
0.5 U
0.5 U
0.5 U
0.5 U
0.5 U
2U
2U
O.SU
4.1
0.08 J
0.5 U
0.5 U
0.5 U
O.SU
0.5 U
0.5 U
0.5 U
0,5 U
O.SU
2U
O.SUJ
O.SU
0,11 J
1
0.5 U
'05U
2 U
0,5 U
0.5 U
0.5 U
O.I9J
O.SU
4.8
0.5 U
0.5 U
0.5 II
0.5 U
0.5 U
2 U
2 U
0.5 U
3.6
O.SU
0.5 U
0.5 U
0.5 U
O.SU
O.S
O.S
0.5'
0.5
0.5
21
0.5
0.5
0.5
O.S
0.5
05
2 tf
O.S
0.5
0.5
0.5
0,5 1
0 5 1
0.5 I
0 5 U
0 5 II
0.5 II
0.5 It
2 II
2 tl
O.S tl
0.5 II
0.5 II
0.511
0 40 1
0 78
O.SU
-------An error occurred while trying to OCR this image.
-------
Tililc 9 CnncenIrationi n( Volatile Organic Compound! in Groundwalcr Simple) Collected from January lo March 1992. OU II Remedial Investigation. Vega Alu, Puerto Rico.
Sample ID- BVAW 1504 BVAW 1505 BVAW 1506 OVAW ISO? DVAW IJOI BVAW 1509 BVAW ISIO BVAW 1510 BVAW 1511 BVAW t«l BVAW IW2 BVAW I6O1 BVA\S
(MI5) (MI5) (MIS) (MIS) (Kill) (MIJ) (MIS) {MlJ)FR (MIS) (Ml*) (Mt6) (MI6)
Arul>l«
Due:
Il-Ftl>92 U'Fcb-91 li-F-92 ll-P«b-92 ll-Fcb-92 )2-Fcb-92 !2-Fcb-92 ll-Ftb-92 10-Feb-92 26-Fcb-92 26-Fcb-91 7i-Fcb-92 24-Ftl.,
rhl..f.inii:lh«ne 0,51) d.S U O.SU 0.5 J
Itru.r ell e O.S II O.SU O.S II 0.5
ViuyUM.iii.lc O.S II OSU O.SU O.SU
CMnmciUnc 0.5 UJ OSU O.SU 0.5 UJ
Mclhyleiicclilr.fidc O.SU O.SU O.SU O.SU
Acctmic 2 II 55 2 If 1.2 J
C.rt,n iiiirachlunile O.S U O.S U O.S U O.S U
llri.mndiclilnrnincilnne O.j U O.S U O.S U 0.5 U
].2-l>icMor»j>r<>panc O.SU O.SU O.SU O.SU
(•t<3-()klil.iropr Trkhl.irnttlianc O.j II O.S IJ O.S II O.S U .
iinn/cnc O.S 11 O.j IJ 0.5 U O.S U
civ-U-nkliturunrippcne O.SU O.SU O.SU O.SU
ftnuriWiirm 0.5 U 0.5 U O.S U O.S U
•4 Mciliyl-2.pc«iiiiiiiiic . 211 2U 2 IJ 2 U
•>-Mii»n»iic 2 U 2 II . '/ 2 II
1 1 2 2-Teiruehlornclliinc 0.511 O.JU 0.5 IJ O.SU
ItKnclil.ifKtitituc 0.5 IJ O.JU O.j tl 0.511
•|,t|ue,ic 0.5 fl 0.511 O.SU 0.51)
f:|1l.,r.,liei,(ene O.S U O.S U 0.5 U 0.5 U
1 il.vll.cii/ciic I.6-. 2.2 .0.39J O.A7
liviciic 2 3 3.3 0.64 1
Xrk,,es (tni.1) 0.5 U O.S U O.S U 0.5 U
0.5 U
n.5 U
O.SU
O.S U
0.5 U
2 II
0.9-1 U
O.SU
O.S II
O.S U
0,5 U
O.SU
2 U
O.SU
O.SU
O.SU
O.SU
o.su .
O.JU
o.su
0.5 U
0.5 U
O.S II
O.S U
2 U
2 U
0.5 U
n.s u
0.5 U
o.su
0.48 J
0.76
0.5 U
Analyic cnncenlratiuns in mtcronramj per liter (peftJ per billion fppl>)). ..,__''.
Analyse* were perfamied l»y various analytical subcontractors using ilandtml U.S. Environmental
() C
-------
Tittle 9 ConccnlrolinM of Volatile Organic Compound) in Groundivaler Samples Collected from Jimitry to Mtrch 1992, OU II Remedial Invcjliealion. Vcg« All*. Puerto Rico.
S»mple ID: DVAW 1604 DVAW l«05 BVAW 1606 DVAW 160.7 DVAW 160S BVAW 1*09 DVAW 1701 DVAW 1702 BVAW 1703 BVAW 17« BVAW 170S BVAW 1706 BVAV
(MI6) (MI6) (Ml 6) (Mt6) (MI6) (MI6) (M17) (MIT) (M17) (MIT) (MIT) (MIT) (XII7)
Aiuljrtc
27-F*h.92 27
J7-F«b-92 27-rtb.<>2 27-F«h-92 27-Fcb-92 IS-Ftb-92
2J-Fcb-92 IS-Ftb-92
U-F«b-91
Oilnromciliine
flroni'ptiicilinric
Vinyl tMori'lc
Clilnfocihonc
Mclltyfene chloride
AtCll*MC
Carbon Jisulfidc
I.l-Dichlorucilicnc
I.I hii.lilipnitilp.ue
1 ..' Diclilcnucilicric (cii/lr*n*)
f*li|i)f iifni in
2 • liuiM none
1 > 1 ,1-TrichlAEoclhane
Curium itiriehlnride
llroinoilicliloruincrliine
1 .2-Diclilpinc
fruits 1 .3 OkJ.loinfi/iifttne
'1 riiltfirrfM.'dicric
f>i(>ruiiiiichli>ruruclli*itc
1 . 1 ,2-Triclilurnciliine
llCJI/CJIC
ci»-l,J'Dicltlor'>propenc
liriini'tftif in
•1 Mtiliyl-2-penlnti'iiic
2- Ifcxinrjnc
.1.1 .2.3* TctfftCljJuroclliiiiH:
1 clffectiffjrucllitijie
1 t»luc'tc
(Vliiur i'ticn /cue*
lilliyll>cli/cJie
Siyrcitc
X'ylencs (mill)
0.5 U
0.5 U
0.5 U
O.SU
O.S U
!* 8 II
0:5 U
O.S U
n.iii
OXWJ
0.14 1
0 5 tl
I U
o.s u
O.SU
o.s u
o.s u
O.S 11
CMC, 1
0.5 II
0.5 U
0.5 U
0.5 U
0.5 UJ
2U
i Y.J
o.s u
0,28 1
O.S U
O.JU
O.JU
O.JU
O.J U
0.5 11
0.5 11
0.5 U
O.SU
2 tl
O.S U
o.ju
0 08 J
0.07 J
0.13 J
O.S 11
2 U
O.S U
O.JU
O.SU
0.5 U
o.s u
0.3S J
o.s u
o.s u
o.s u
0.5 U
0,5 Ul
2 U
2 U
O.S U
O.I9J
0.5 U
0.5 U
0.5 U
O.JU
O.JU
O.JU
O.J U
O.JU
O.SU
2 II
O.JUJ
0.5 U
O.I J
0.0!* J
0.14 1
0.5 U
2 U
O.SU
O.J U
O.JU
O.S U
0.5 U
0.44 J
0.5 U
O.S U
0.5 tl
O.J U
0.5 U
2 U
2 U
O.S U
0.191
O.SU
O.J U
O.J 11
O.JU
O.J.U
0.5(1
O.S II
O.S II
0.5 U
o.s u
2 II
0.5 UJ
O.J U
O.IJJ
O.I3J
0.17 J
0.5 11
2 U
0.5 U
O.JU
0.5 U
0.5 U
O.SU
0.491
0.5 U
O.S U
0.5 U
0.5 U
O.S U
2 U
2 U
O.S U
0.32 1
0.5 U
O.J U
n.su
0.5 U
O.J U
0.511
O.S tl
0.5 u
o.s u
O.JU
2 tl
O.S 111
0.5 U
0.15 1
0.121
O.I9J
0.5 U
2 U
O.SU
O.SU
O.J U
O.S U
O.JU
0.62
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
211
2 U
0.5 U
0.361
O.SU
O.JU
O.J U
O.JU
O.JU
O.JU
O.S U
0.5 U
0.5 U
o.s u
2 U
O.JUJ
O.J U
0.06 J
0.5 U
0 12 J
0.5 U
IU
O.S 11
O.S U
O.S U
0.5 U
0.5 U
0.371
0.5 U
0.5 U
0.5 U
0,5 U
O.J U
2U
1 J
0.5 U
o.ts j
0,5 U
O.SU
0.5 U
O.J U
O.JU
O.JUJ
0.5 U
0.5 U
O.S U
0.5 U
2 II
O.S UJ
2.1
0.5 U
1
0081
O.SU
2 I!
O.SU
O.SU
O.J U
0.61
O.JU
21
O.SU
0.5 U
O.S U
O.JU
OSU
2 U
2U
. 0.5 U
O.It J
O.JU
O.JU
O.J U
O.J U
O.JU
0.5 Ul
0.5 U
0.5 U
0.5 U
O.SU
7. U
0.5 UJ
1.2
0.5 U
0.73
0.06 J
O.J U
2U
O.SU
O.JU
O.JU
0.45 J
O.SU
IS
O.JU
O.JU
O.J U
O.J U
O.J U
20
2 U
O.S U
O.O9J
O.J U
O.JU
' O.JU
O.SU
OJU
O.J U
O.J II
0.5 U
0.5 U
O.JU
2 II
O.S UJ
0,5 U
0.76
0.06 J
O.S U
2U
0.5 U
O.JU
O.SU
0.47 J
O.JU
IS
O.J U
0:5 U
O.J U
0.5 U
O.S U
2 UJ
2 U
O.SU
0.14 J
O.SU
0.5 U
0.5 U
O.SU
O.SU
0.5 U
0.5 U
0.5 U
0,5 U
0.5 U
2U
0.5 UJ
1.7
O.S U
0.66
0.08 J
0,5 U
2U
O.JU
O.JU
O.JU
0.47 J
O.JU
10
O.JU
O.SU
0.5 U
O.JU
O.SU
2UJ
2 U
O.J U
O.I2J
0.5 U
0.5 U
O.SU
O.S U
O.S U
O.S U
O.S 1)
0.5 U
O.J U
O.J U
2U
0.5 UJ
O.I J
0.5 U
O.I6J
O.S U
0.5 U
2U
O.J U
O.J U
O.S U
O.S U
O.J U
3
O.SU
0.5 U
O.J U
0.5 U
O.SU
3UJ
2 U
0.5 U
O.JU
O.JU
O.JU
O.J tl .
O.S U
O.JU
O.JU
O.J U
O.J U
O.J U
O.J U
2U
O.SUJ
0.3 1 J
O.JU
0.2 J
O.S U
O.S U
2U
O.SU
O.JU
O.SU
O.J U
O.JU
4.6
O.JU
O.JU
O.JU
O.SU
O.SU
2UJ
2 U
0.5 U
0.5 U
O.SU
O.JU
0.5 U
O.J U
O.JU
0.5 1
n.JI
0,5 1
0.5 1
051
2 U
O.IS <
0.13
0.5 1
O.t?
0.51
O.J I
2U
0.511
0.5(1
0.511
0.5 II
0.5 II
3.61
O.SU
O.S II
0.5 II
0.5 II
0.5 II
2111
211
O.S II
D.5 II
0.5 U
O.JU
0.5 II
O.J tl
O.J U
Arnlyte ciincenlriilinnt in micrognifin per lilcr (pint perlx'llinn |ppti|).
Atulyici were performed hy vinoui tnilyliol subcontractor* using ilindaru U
.S. Environmenul Protection Agency mdhoifolofy.
[J CuiiipKimtl concentnlion wtt dclcrmincd *l i icconJiry dilution Ticlor.
I rilimttett rc»nll. ... .. ....
II Ttic cimipmind wm «n*lyz.«l fur. hul not delected it I lie cnrrespondmj; reporting hniili.
il All leixiiliiif: limits fijied due tn nutria interfcrvncei.
j All (cixiilii.i; limit! rtiled due to llt^ti kvcli of (lllicf innlylci.
Html/ rejected1.
Ticlil rt|ilit«le of prcvuiiu itinple.
It
IK
-------
Tiilile 9 Concenlnilioni of Volatile Orginie Cnmpotmd* in Groiinrfwuler Samples'Collected from tinutry to Mtrch 1992. OU II Rcmcdul Invctligtlion, Vefi* All*. Puerto Rico.
Pige
Simnle ID: DVAW 1707 nVAW 1708 BVAW IIOI DVAW 1101 DVAW 1103 nVAW IICM DVAW 1105 BVAW 1106 DVAW 1807 8VAW IS07 6VAW ISOI BVAW 1901
(MI7JFK (MI7) (MID (MIB) (MIS) (MIB) (MI8) (Kill) fMIt) (MII)FR (Kill) (Ml?) (MI9)
Aiulyle
Dilt:
15-Fcb-M I«-Feb-92 4-F(b-92
4-Feb-92 4-Fcb-92
S-F«b-91
S-Fcb-91 5-Ftt>-92
S-Feb-9J
S-ftb-91 13-Mir91 TJ.M.r
riiluromclhane
llrmnOIIIClltmiC
Vinyl tlijurpje
Clilnruclliine
Mclliyleiie cliluride
Acciiinc
Cathon JilulTuJe
i !' ! r • I ' ii
1 .2'Uii'lil'iincihcric (civ/lCDpli)
1 ^.'i>'i''ip'l''ri.etl line
V ft , * *
1 , J , 1 -IV icJilOFOclhwic
Cuiliau rdrtcliluriile
Hri>inndiclili>rumeilitnc
1 ,2-Diclili>ruprup«nc
iimj. 1.3 Ditliloroiirnpcnc
fJihfornnchlorinTicilitiie
1 , 1 ,3'Tf ictd»r"'**!*litne
flCJI/cnC
tis- J .3'f)ii'Jilorupr4ipcne
4 Mtlliyl 2 jielilmnplic
"^ • 1 1 CJIttfMJItc
1 . 1 .242rTcir*ctiloj'iic(fiHnc
'I i
(VMipfdticn/ene
lilliylliciiicnc
iiyrciic
X'yleiio (luiil)
0.5 U 0.5 U
0.5 U O.S U
0.5 U 0.5 U
0.5 U 0.5 U
0.5 U O.S U
2U 2U
0.5 UJ O.S UJ
0 07 J 0 5 U
o's If 0 5 tl
0.11 J" O.SU
0 5 U 0 5 U
05 U O.S U
2 U 2 U
0.5 U 0.5 U
0.5 U O.S U
0 5 U 0.5 U
0.5 U 0.5 U
O.SU O.S U
2.2J 0.06
O.S U 0 ', U
0.5 If 0.5 If
0.5 tl 0.5 U
0,5 U 0.5 U
0.5 U 0.5 U
2 UJ 1 UJ
2 IJ 2 U
0.5 U O.S U
O.S U O.S U
0 5 U 0 5 U
o's u o.s u
o.s rr n.s u
O.S U O.S U
•1.5 U 0.5 U
O.SU O.SU O.SU
0.5 U O.S U 0.5 U
O.S U 0.5 U 1.6
O.S UJ 0.5 UJ 0.5 UJ
0.5 U 0.5 U 0.5 U
2U 2U
O.S U 0.5 U
0 5 If O.S U
O.SU O.SU
O.S U O.S U
0 5 U 0 S If
0.5 U 0.5 U
2 U 2 U
0.5 U O.S U
O.S U O.S U
0.5 U 0.5 U
O.S U 0.5 U
OS U O.S U
O.S U 0.5 U
O.SU O.SU
0.5 U 0.5 IJ
0.5 U O.S II
O.S U O.S U
0,5 UJ 0.5 UJ
'2 If 211
2 U 3
0.5 U 0.5 If
0.5 IJ O.S U
O.S II O.S U
O.S U ' O.S U
0.13J O.|6|
0.5 IJ 0.5 U
O.S U O.S IJ
Anilyle cnncentmiioni in micrngwni per liier (parti per billion fppl>l).
Annlyict were performed by vinmii indyticil tubconlnelon uiing ilandinl U.S.
U Cntuftottnd cnncenl rul inn w*>
J psliriitled result.
2U
O.S U
O.SU
O.S U
0.5 U
0.5 IJ
0,5 U
2 U
O.SU
O.S U
0.5 U
O.SU
O.S U
O.SU
O.SU
0.5 tl
O.IB J
O.S It
0.5 UJ
2 It
2 U
O.S U
o.su
p.'s u
12
0.37/
O.S U
Environmenol
O.SU
O.S U
0.5 U
0.5 UJ
O.SU
2U
O.S5U
a.s u
0.5 U
O.S U
o.su
2 U
O.S U
O.SU .
o.su
0.5 U
o.s u
o.su
O.SU
o.su
0.5 U
0.5 U
0.5 UJ
2U
2 U
O.S U '
O.SU
O.S U
O.SU
0.34 )
0.42 J
O.SU
O.S U
O.SU
0.5 U
0.5 UJ
0.5 U
2 U
0.76 U
0.5 U
0.5 U
0.5 U
0.5 U
O.S U
2 U
O.SU
o.su
0.5 U
O.SU
O.S U
0,5 U
O.S U
O.S U
0.5 It
O.SU
0.5 U
2U
2 U
0.5 U
0.5 tJ
O.SU
0:SU .
0.49 1
0.5 U
O.SU
0.5 U
0.5 II
O.SU
O.SU
2 U
1.3 U
O.SU
0.5 U
O.SU
0.5 U
O.S U
2 U
O.S U
O.SU
O.SU
O.SU
0.5 U
O.SU
0.5 U
O.SU
O.S U
O.S U
o.su
2U
2U
O.S U
O.S U
O.SU
O.S U
0.46 1
0.5 U
O.SU
O.S U
o.s u
o.s u
o.su
o.su
&U
0.5 U
O.SU
0.5 U
O.SU
0.5 U
2U
O.SU
O.SU
0.5 U
O.S U
0.5 U
O.S U
0.5 U
OSU
0.5 U
O.S U
O.S U
2 U
3U
O.SU
O.S U
0.5 IJ
O.S U
0,66 J
0.42 J
O.SU
e.su
o.s u
o.su
o.su
o.su
2U
o.su
0.5 U
o.su
o.s u
0.5 U
o.su
2U
o.s u
0.5 U
0.5 U
O.S U
0.5 U
0.5 If
O.SU
O.SU
0.5 If
D.S U
O.S U
2 U
2U
0.5 U
O.SU
0.5 U
0.5 U
1.4}
1.21
O.S U
O.S U
O.S U
o.su
0.5 U
O.S U
2U
O.SU
0.5 U
O.SU
O.SU
0.5 If
o.su
2 U
0.5 U
O.S U
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
O.SU
0.5 U
O.S U
O.SU
2 U
2U
O.S U
0.5 U
O.S U
o.su
0.2J
0.06 J
O.SU
O.SU
0.5 U
O.S U
OSU
O.S U
1U
l.SU
o.su
o.s u
o.su
o.s u
0.5 U
2U
O.SU
0.5 U
O.S U
0.5 U
0.5 U
O.S U
O.SU
0.5 U
0.5 U
O.SU
O.S U
2U
2U
0.511
O.SU
O.S U
O.HJ
1.2
1.2
O.SU
0.5 tl
0.5 II
0.511
O.S II
0.5 U
2 U
2.4 11
O.S II
0.511
0.5 II
0.5 IJ
0.5 It
2U
0.5 II
05 If
O.S IJ
0.5 U
0.5 II
0.5 II
0.5 IJ
0.5 II
0.5 IJ
O.S II
0.5 It
2U
2 U
0.5 U
0.5 II
0.5 II
0.5 U
1.4
0.5 U
Protection Aeency methodology.
determined it * iccondiry dilution hclnr.
tl Tito CDinpniinil vuii' analyzed for. l»il pnl deleclcd at (lie cnrrci|ioniling reporting limili.
>l All fc|Bii\in|: limili taiicil ilnc ID iiuuii uilcrfcrencct.
j All iciioiiiiii; limit) failed ilnc Hi l"t'> level) nf mlicr miatyiei.
l< Hcsiili rcicclcil.
1 t< l:itM rc(iHi;ntc pif ptcviipni simple.
-------
T.hlc 9 Concentration! of Vnlnlilc Orginic Compounds in GrotindwMcr Simple! Cnltccled from Jimiiry lo Mirch 1992, OU II Rcmcdi*! Invealigilion, Vega Alii. Puerto Rico.
Plje I'
Simple ID: I1VAW I90J IW AW
(Ml 9) (Ml 9}
riVAW 1905 DVAW 1906 DV AW 1006 BV AW 1907 DVAW 1908 BVAW 1909 BVAW (910 BVAW 2001 BVAW 20OJ BVAW 1064 BVAW 7
(MIS) (MI'J) (M!9)PH (MIS) (Ml 9) (M|9) (MI9> (M10) (M20) (KI20> (MIU)
Arulylc
Dilc:
21-M«r92 ll-Mir-91 ZJ-Mir-92 I3-Mir-92 2J-Mir91 25 Mir-92 2S-Mir-92 2I-M*f-92 15-Mir-91 3-Feb 92 3-Feb-SH 3-F«t>-91 3 Fib V:
rt,|<>t"iiiclh«icl.li>«pc(liiii« 0.511 O.SU O.I2J O.IU
1.2 IJkhluiuciliciic (cii/lr«n<) O.IU 0.5 U 0.42 J 0.27 J
rhWiifotiit 0.511 0,5 U 0.121 O.SU
l.i Divlitr.f.jcHmne O.SU O.SU O.SU 0.5 U
2 liiilaiione 111 2U 1.4 J 2U
l,l.l-Trit:liJ»ri>cll»nc O.SU fl.5 II O.SU O.SU
(VdilMin ictmclilnride O.S U O.S U O.S U 0.5 U
[ir»innJkl>li>iuinclhkne 0.5 11 0.5 U ' ' II 0.5 U
1.2 -Dklilnfnpfupine O.SU 0.5 U i.,i U 0.33 J
train- 1.3 Dichltiropropene O.SU 0.5 U O.SU 05 U
T.kliJmiittlieiie 0,511 O.SU 5.1 4)
rMirumuchlornnieihkne 0.5 U O.S U 0,5 U 0.5 U
1.1.2-Triclilnroeihnne 0.5 U O.SU 0.5 tl O.SU
llcn/eiia 0.07 J O.SU O.IU O.SU
ci» -I.J •Dicliliirnprtipcne 0.5 II 0.511 0.5 U 0.5 IJ
llriiiii..r»riii 0.5 U 0.5 U 0.5 U O.S II
4 -Mclliyl-2 -iMMikniine 2 U 2U 2 U 3U
2 -llexnniinc 3.2 2U 2 U 211
1,1,2,3 lcirBcMnn.cllii.nc . 0.511 O.SU O.SU 0.5 U
luKDClili.iiiclJicKc 0.511 0.5 [J 0.99 0.96
fc.luefic 0.5 IJ O.S U O.SU O.SU
f l,|.,f.>l.eiiscue O.S II 0.12; O.SU 0.5 IJ
Kiliylhenicne 1.5 I.I O.SU O.SU
Stymie 2.6 1.8 O.SU O.SU
Vylcii« 0"i»l) fl-S U fl.5 U 0.5 U O.S U
Afulyle concent rations in micmgrimi per liter (pirU pcrhitlinn |pp)>|>.
An Cnmpnunil concent ml ion wli ilelermineil *( k iccondtry dilution fkctor.
J fliiirn&lcjl rcinH,
2.5 11.1
2.5 IJ
2.5 U
2.5 II
2.1 U
1011
2.5U
2.511
2.5 U
2.5 U
2.5 IJ
2.5 U
10 U
2.3 U
2.5 U
2.5 U
2.5 U
2.5 U
2.2 J
2,5 U
' 2.5 IJ
3.5 tl
2.5 IJ
2.511
10 U
fij
2.5 U
O.S 1
2.SU
2.5U
2.5 U
2.5 U
2.SU
nnvironmcnlkl
O.SU
0,5 U
Oi.U
0.5 U
a.S U
2 U
0,5 U
0.09 J
O.IS J
0.4 J
O.tl J
0.5 U
3U
O.SU
O.SU
0.5 U
0.37 J
O.SU
3.4
O.SU
O.S U
O.S U
n.i u
n.s u
;u
2 U
O.S U
0.83
0.5 U
O.S U
O.IU
0.5 U
o.s u
Protection
0.5 U
0.5 U
O.SU
O.S U
O.SU
2U
O.SU
0.5 U
0.05 1
0.5 U
0.05 J
O.SU
2U
0.5 U
O.SU
O.SU
O.SU
O.SU
0.83
0.5 U
O.S U
a. i u
0.5 If
o.s u
2U
"> U
0~5 U
0.13 J
0.5 U
0.5 U
0.06 J
O.IU
O.SU
O.SU
O.SU
O.SU
O.SU
0.5 U
2U
0.5U
O.SU
O.SU
O.SU
0.5 U
O.SU
o'su
O.SU
O.SU
0.5 U
0.5 U
O.liJ
O.SU
O.S U
0.5 U
O.SU
0.5 UJ
2U
2U
0.5 U
0.5 U
0.6 U
O.S U
0.13 J
0.5 U
O.SU
O.S U
O.S U
O.SU
O.I U
0.5 U
2U
0.5 U
0.5 II
O.SU
O.SU
O.S U
O.S U
2U
O.SU
O.SU
o.s u
O.SU
O.SU
0.07 J
O.SU
0.5 U
0.5 U
• O.I U
0.5 UJ
2 U
2U
0.5 U
0.5 U
0.5 U
0.5 U
O.I U
O.S U
0,5 U
0.5 U
0.5 U
0.5 U
O.S U
0.5 U
2U
1 U
O.SU
O.SU
0,5 U
O.SU
o.s u
2U
O.S U
O.S U
O.S U
O.SU
O.SU
O.S U
O.S U
O.S U
0.5 U
O.SU
0.5 U
2U
2 U
O.SU
0.5 U
0.45 J
0.5 U
1.3
2.T
0.2 J
0.5 1!
O.SU
0.5 U
0.511
0.5 U
2U
O.S U
O.S U
O.S U
O.SU
O.SU
O.S U
2 U
O.S U
0.5 U
0.5 U
0.5 U
O.S U
O.S U
O.SU
0.5 U
0.5 U
0.5 U
O.S U
2 U
2 U
0.5 U
0.5 U
O.S U
O.SU
0.5 U
O.S U
O.S U
O.SU
0.5 U
O.SU
O.IU
0.5 U
2 U
0.5 U
O.S U
0.5 U
O.SU
O.S U
a.s u
2 U
0.5 U
O.SU
O.S U
O.S U
0.5 U
o.su
O.SU
O.I U
O.S U
O.S U
0.5 U
2U
2U
0.5 I)
O.S II
O.S U
0.5 U
O.SU
O.SU
O.IU
O.I II
O.I IJ
O.I U
O.I U
0.5 tl
2 U
0.5 II
O.Stl
0.5 tl
O.SU
0.5 U
0.5 U
2 U
O.SU
05 U
O.S U
O.I II
0.5 tl
0.5 U
O.SU
0.5 II
0.5 tl
O.S U
0.5 U
1 U
2 U
0.5 U
0.5 II
a s u
0.5 U
0.5 U
0 S tl
O.SU
Agency mclhoclology.
II Tlic coimioiiiiil wk) krtkly/cil for, lint mil tlL-lecleJ it tlie corres|W>[iiliiig reporting limits.
\ic«le of previou* txnple. •
-------
T*l>tc 9 Concentration* f>( Volatile Organic Compound! in Crounttwiler Simplei Collected from January la Mirch 1992. OU II Remedial Invuligilion, Vega A let, Puerto Rico.
Simple ID: BVAW J006 DVAW 1007 BVAW 1(107 IWAW 1010 BVAW 2201 DVAW 1102 BVAW 1201 DVAW 1204 BVAW 1105 BVAW 1206 BVAW 2207 BVAW 1201 BVAW
(M10) (M10) ne
1 .t ,2-Ti ichlnmclliine
lien /cue
cii- t.J-Oichlorupropene
rinxiioforin
-1 Mcil.yl 2 pciHnrmnc
MU'unmic
1 , 1 ,2,2-'l cllndjlunjcllianc
'IlilllCIIC
f.'Miinilicnicnc
liihylliciucnc
Slyronc
X'ylciict (mini)
O.S II
O.S U
O.S U
0.5 U
0.5 U
'2 U
0.5 U
O.S U
11.5 II
0.5 U
O.SU
fl.S U
2 II
0.5 U
0.5 U
O.SU
O.SU
0.5 U
0.5 U
O.S U
O.S U
0.5 U
0.5 U
0.5 U
2U
2U
0.5 U
0.5 U
0.2 J
0.5 U
n.su •
o.S u
0.5 U
Analylc concentrations in micmgrnrni per liter
Ajulyici were (wrfuninul hy varitNii inalylical
I) f?uui|»minil concentration wai
i niinntlcil result.
O.SU O.SU O.SU
O.SU O.SU O.Stl
o.s u o.s u o.s u
O.S UJ O.S UJ 0.5 UJ
O.S U 0.5 U O.S U
2IJ 1U 2 U
O.SU O.SU O.SU
O.SU O.SU O.SU
n.s u o.s u o.s u
o.s u o.s u o.s u
o.s u o.s u o.s u
O.S U O.S U 0.5 U
2U 2 U 2U
0.5 U O.S U O.S U
0.5 U O.S U O.S U
O.SU' O.SU O.SU
O.S U 0.5 U 0.5 U
0.5 U 0.5 U 0,5 U
O.S U O.S U 0.5 U
0.5 U O.S U O.S U
o.s u o.s u o.s u .
O.S U 0.5 U 0.5 U
O.S U 0.5 U O.S U
0,5 UJ O.S UJ 0.5 U
.2 U 2U 2 U
2 U 2 U 2 U
0,5 U 0.5 U 0.5 U
O.SU 0.5 U O.S II
O.S U O.S U O.S U
o.s u o.s u o.s u
0.5 U 0.5 U 0.5 U
O.S U 0.5 U O.S U
O.SU O.SU O.SU
O.SU
O.S U
0.5 U
O.SU
OSU
2 UJ
1 U
O.SU
o.s u
o.s u
O.SU
O.SU ,
2U
o.s u
o.s u
O.SU
osu
o.s u
0.31 J
0.5 U
O.S U
0.5 U
0.5 U
O.SUJ
2U
2 U
O.S U
0,5 U
O.S U
0.5 U
0.82
t.6
0.5 U
O.S UJ
o.s u
O.SU
o.s u
o.s u
2U
0.86 UJ
O.SU
0.5 U
O.S U
O.SU
O.S U
2 U
0.5 U
O.SU
0.5 U
O.SU
O.SU
0.29 J
O.S U
O.SU
O.S U
0.5 U
O.SU
2U
2 U •
O.S U
0.5 U
O.S U
0.5 U
0.74
1.2
0.06 J
O.S UJ
0.5 U
0.5 U
O.S U
O.SU
2U
2.7J
O.S U
0.5 U
0.2 J
O.SU
O.S U
2U
O.SU
O.SU
O.S U *
O.SU
O.SU
1.6
O.SU
O.SU
O.S U
O.SU
o.s u
2 U
1U
0.5 U
0.5 U
O.S U
0.5 U
1.4
2.2
O.OS J
o.suj
o.su
O.SU
O.SU
O.SU
2U
O.SUJ
0.55
0,08 J
0.51
O.SU
O.SU
2U
O.SU
0.5 U
O.SU
O.SU
0.5 U
36
0.5 U
0.5 U
O.SU
O.S U
O.SU
2U
2 U
0.5 U
1.3
0.5 U
O.SU
'0.41 J
0.29 J
O.S U
O.S U
O.S 1)
O.S U
O.S U
O.SU
2 UJ
1.3 U
0.31 J
O.S U
0.35 J
O.SU
O.S U
2 U
O.S U
O.SU
O.S U
0.5 U
0.5 U
22
O.SU
0.5 U
0.5 U
O.SU
O.S UJ
2U
2U
O.S U
0.72
O.S U
0.5 U
0.39 J
0.4 J
O.SU
O.SUJ
0.5 U
O.S U
0.5 U
O.SU
2 U
O.SUJ
It
1.5
3.1
O.SU
O.S U
2U
O.SU
O.SU
O.SU
O.S U
0.5 U
370 D
O.SU
0.5 U
O.SU
O.SU
.0.5 U
2 U
2U
O.S U
IS
O.S U
O.SU
O.07 J
0.5 U
0,5 U
O.S UJ
O.S U
O.S U
O.SU
O.SU
211
2.7 J
4
0.7
3.2
o.oa;
o.s u
2 U
o.s u
O.SU
o.s u
0.5 U
O.SU
390 D
O.SU
o.s u
0.5 U
O.SU
0.5 u
2 U
2 U
0.5 U
7.6
0,5 U
O.SU
0.27 J
0.19 J
O.S U
O.SU
O.S U
0.5 U
O.S U
O.S U
2UJ
O.S U
270 DJ
20 J
28 J
t.ftJ
1.5 J
2 U
O.S U
0.08 J
OOS J
O.S U
O.SU
2800 DJ
O.S U"
-, ,
o's'u
0.5 U
0.5 UJ
2U
2 U
0.5 U
120 DJ
O.S U
O.S U
O.S U
O.SU
O.SU
0.5 U
o.su
O.S tl
0.5 II
o.s u
21IJ
0.61 tl
iw m
U 1
181
I.I J
I.2J
2 U
O.S U
O.SU
0.5 U
0.5 U
O.S U
2100 DJ
O.SU
2 1
05(1
OSU
O.S 111
2 II
2 II
O.S U
89 1)1
0 5 U
0.5 U
0.37 J
0 23 J
0.5 U
(pirli per hillion jppl))). ' •
jultcontraclon using ilondard U.S. Environmental protection Agency methodology.
determined at a iccomlary dilution factor.
II • Tlic conipoiniil wui • nnly/cil fur. Inn mil ilelccl&l >1 llic cnrTcsnonilinj; reporting;
• I Atl ii'|>ii\iit|' tiiniii ruiicd iluc li> iiiHlriK interference).
limit!.
|
-------
T*l>lc 9 Concenlrtlioni of Volitile Organic Compound* in Groimdwater Samples Collected from Jtnuiry la March 1992, OU II Remodiil Investigation, Vcg* Allt, Puerto Rico.
Simple ID: RVAW 2209 GAM Cish El Mom
(Mil) + Curry (tO)
(67)
Arulyte Dik: !9-Ftb-92 J9-J»n-92 JS-M.T-92
rttlurometlinne 0.5 UJ 0.5 U 0.5 U
(I, niiiciliatii: 0.5 tl 0.5 tl 0.5 U
Vinyl thliKiilt 0.5 U 0.5 U 0,5 U
Cliturucilmiit 0.5 U 0.5 U 0.5 U
Mcthylene tMnriJe O.SU O.MJ O.SU
Acetone 211 2 U 2 U
Curium Jiiulfidc 0.5 UJ 0.5 U 0.66 U
1 , 1 -Dk-lihuiictlirne 160 D O.SU 3.8
1 l-lJithii.fc.cllmnc 5.3 0.07 J 0.24 J
I.J UitlilmutlliCHC (ciu/lioili) 16 O.Oaj 0.51
riilinlif.mil 0.33 J 1 > O.t J
1,5 iJltM.id.ctl.niiG . 1.6 Ci.5 II 0.5 tl
Mtut ic 0.88J 2U 2U
MJ-l'tichloroeiUne O.SU O.SU O.SU
Caflum iclr.cliliif jdc O.SU O.SU O.SU
llrtirnoJiclilnrcimclliine 0.5 II 0.5 U 0.5 U
1.2 DitMmopmpgite O.SU 0.06 J 0.22J
iMiiis.l.J-Diddiirftpriincnc O.SU O.SU O.SU
iiitlili.rocllicnc 570 1) 1.8 5. A
DitirotiiocliKirumcilinnc 0.5 U 0,5 UJ 0.5 U
1.1,2 TiicliliifiiilliMie O.SU O.SU O.SU
flcnjcne 0.23 } O.S U O.S U
cif-],3.Dicli|nronrapcne O.SU O.SU O.SU
Urr»r>n 0.5 U 0.5 UJ 0,5 UJ
•TMtihyl 2-pciiimitnic ' 2 1) 2 UJ 2 U
2 llcitnmie 2IJ 2U 2U
1,1,2.2 .Tcirichtnriwihftfie O.SU O.SU O.SU
ItMottilojiictfium; • 11 0.58 3.6
Ir/luti." 0.6 U O.S U 0.5 U
(Vlil.m.liciwcnc OS U O.S U 0.5 U
liihvlliciucnc 1.3 0.5 U 0.5 U
Siy/cne 0.5 U O.S U 0.5 U
Xyleiies (nil*!) 0.52 0,5 U 0.5 U
El Mom
(BO) PR
25-Mir-92
O.SU
0.5 U
0.5 II
O.S U
0.5 U
2 U
0.5 U
4
0 "*4 J
0^56
0.00 J
o.su
2 U
0.5 U
O.SU
O.S U
0.26J
0.5 U
6.4
O.SU
O.S U
0.5 U
O.SU
o.s UJ
2 U
2 U
0.5 U
3.8
0.5 U
.0,5 U
0.5 U
0.5 U
O.S U - .
Forcinl
(74)
15 Jin 92
O.SU
O.S U
O.S U
0.5 U
0.5 U
2 U
0.5 U
0.5 U
O.S U
O.I7J
O.OB J
OS U
2U
O.SU
O.S U
O.S U
0. 14 J
0.5 U
1.9
O.SUJ
O.S U
' 0.5 U
O.SU
O.SUJ
2 UJ
2U
0.5 U
0.43 J
O.SU
O.SU
O.SU
O.S U
0.5 U
Antlytc concentrations in micrognmi per liter (p«rti per billion |ppb|). • •
Annlyici were nerfuniied by vinoui itiilylicil subcontractor! tiling »Und*rtl U.S. Environment*!
QE-1 (78)
31-J.n-92
O.SU
0.5 II
O.SU
O.SU
0.5 U
21)
0.5 U
0.66
I A
1.3
0.43 J
0.5 U
2 U
O.S U
O.S U
O.SU
O.SU
O.SU
4.4
O.SU
O.S U
0.5 U
O.SU
O.SU
2U
2U
0.5 U
3.5
0. U
0. U
0. U
0. U
0. U
GE-B3
(IOJ)
J 4 Fin 92
0.5 U
a. s ii
0.5 U
O.S U
O.S U
2 tJ
0.5 U
0.21 J
052
1
0.28 J
O.SU
2U
0.05 J
O.S U
0.05 J
O.SU
O.S UJ
4.7
O.SU)
O.SU
0.5 U
O.SU
o.su;
2UJ
2U
O.SU
2,2
0.5 U
O.SU
O.SU
O.S U
O.SU
Gnnui
LtnJit 4
(119)
lS-Jtn-92
O.SU
0.5 tl
O.SU
0.5 tJ
O.S U
2 U
O.SU
O.SU
0.5 U
0.17 J
0.11 J
O.i U
21)
O.SU •
0.5 U
O.SU
O.MJ
O.S UJ
1.5 .
O.SUJ
0.5 U
O.SU
O.SU
O.SUJ
2UJ
2U
0.5 U
0.65
0.5 U
0.5 U
'O.SU
0.5 U
O.SU
tlirnun f
(104)
lO-Jin-92
O.S U
0.5 U
0.5 U
0.5 U
0.5 U
2U
O.SU
0.32 J
0.26 J
0.76
O.SU
O.SU
21)
O.SU
O.S U
O.SU
O.SU
O.SUJ
3.3
O.SUJ
0.5 U
O.SU
O.SU
O.SUJ
2 UJ
2 U
0.5 U
4
O.SU
0.5 U
0.5 U
O.S U
0.5 U
lltmua 2
(105)
20- Jin 92
O.S U
0.5 U
0.5 U
O.S U
0.5 U
2 U
O.SU
0.21 J
0.21 J
I.I
O.SU
0.5 U
2U
O.S U
O.S U
O.OSJ
O.SU
0.5 UJ
2.8
O.SUJ
O.SU
O.S U
O.SU
O.SUJ
2UJ
2 U
O.SU
11
0.5 U
O.S U
0.5 IJ
O.S U
O.S U
rr-3 (159)
is-i,^
o.su
Q.S U
O.SU
O.S U
0.5 U
2 U
O.SU
O.S U
O.S U
0,5 U
0.24 J
O.SU
2U
0.5 U
O.SU
0.5 U
O.SU
o.su
O.S U
0.5 UJ
O.SU
O.S U
0.5 U
o.suj
3UJ
2 U
O.S U
0.5 U
0.5 U
O.S U
0.5 U
0.5 tl
O.S U
U
Ciltndrii
(«w)(324)
19-Jio-n
O.SU
0.5 U
0.5 U
O.S U
0.14 J
2U
O.S U
O.SU
0.5 U
O.S U
0.5 U
O.S U
2U
O.S U
O.SU
0.5 U
O.SU
O.SU
O.SU
0.5 UJ
O.SU
0.5 U
O.SU
0.5 UJ
2UJ
2U
0.5 U
O.OSJ
O.SU
O.SU
O.SU
O.SU
O.SU
u.
Putrtoi
(•0
19 J»n9
O.SU
0.5 tl
0.5 tl
0.5 U
O.I J
2 U
0.5 U
O.S U
. O.S U
Q.J9 J
05 IJ
0.511
•> [f
0*511
0.5 U
O.SU
O.tfiJ
o.s u
2.3
O.SUJ
O.SU
0.5 U
0.5 II
0.5 in
2UI
211
0.5 tl
O.J7 J
0.5 1)
0.5 U
0.5 U
0.5 IJ
O.SU
Protection Agency methodology.
|> Cnitipound concentration w»j determined it • tccondiry dilution Tudor.
J nuiintteil remit.
II Ttie cuinpoiirul WD in*ly7«l for, but nnl ifctcclcij il the '-irejpom
<1 All ic|Ntiliii|; limit) riitcil due lit innlrix inicrfcreiicei.
i All (ciHirtiim litnili ikisal due In ltii>ti level* of flitter tnilylei
V Itcsull rejected. *
1'U I:ie1il rejiltCBtc n'f prcviaiii itmplc.
ling reporting
limits.
-------
T.l.lc 9-. Conccnlrilioni of VoUtile Orginic Compounds in Groumlwiler Samplcj Collected from January lo Mirch 1992, OU It Remedial Inveatig.lion, Vega AlU, Puerto Rieo.
18
Simple ID; Mitmyo 1 Mifutyo 2 Mifiifyo 3 Miginyo 5
{')!} (07) FR (161) (1 1)
Arutyie Ditc: 2l-J*n-91 2l-J»n-9J lfi-Jin-92 19 J.n-92
Cltlntomcititne O.S U O.S U 0.5 U 0.5 IJ
llrormimcllinnc 0 5 U 0 5 (J 0.5 U 0.5 t)
Vinyl irliluride 0.5 II o!s U O.S U O.S U
Cliliiructliine 0 S U • 0 5 U 0.5 U O.S U
Mctltylcnc chloride O.SU O.SU O.SU OI2J
AtcKine 2 U 2 U 2 U 21)
c.'uFliiin duulfiile 0.61 U O.S U 0.5 U 0.5 U
1 l-l>ichl<>mcihcne 0.5 U 0.5 U 0 < U 0.5 U
• I l-bkhl'iriiciiisiie 0.5 IJ 05U t , J O.SU
l!M>kliliiiiic4hciic{cii/iTiiiii) 0.2 J O.J9J O.j U 0.05 J
riilnrufnfm O.OB J 0.06 J 0.06 J 0.5 U
t,2-l>it.lil>iriH:lliirie O.SU O.SU O.SU O.SU
Ml.ji.ii.tne . 2 U 2U 2U 2U
l.l.l-TricltiWactlianc O.SU O.SU O.SU O.SU
f'n.l.nn icir.clilutiJe 0.5 U 0.5 U 0.5 U 0.5 U
flrumodichloromcilitne 0.5 U O.S U 0.5 U 0,5 U
1,2-Dichluroprunine O.SU O.SU O.SU O.SU
imrii-l.a-UicluWnpropene O.SU O.SU O.SU O.SU
rricrMornctlienc 1.2 1.1 1.6 0.33 J
Oil.ruinoclilurnmethane 0.5 U 0.5 U O.S UJ 0.5 UJ
1 1,2-Tricliloruetliine O.SU O.SU O.SU O.SU
tV.i/ene 0.5 IJ 0.5 U 0.5 U O.S (J
cii-l,J-nk.Mori>priipene O.SU O.SU O.SU O.SU
li,,»m<.f,,im 0.5 U 0.5 U 0.5 UJ 0.5 UJ
•) Mci|). ' : .
Aiulyict were performed liy vanoui analytical iijlicnnl radon imng iiindard U.S. Environmental Protection Agency methodology.
D Cuinpotirul conccnlrilion vv« determined at a leeonUary dilulinn Tudor.
1 liitiinilcd remit.
II '] lie compound wa> ina1y7ctl fur. lint not clctecled al (lie correiponilinc reporting
il All ic|»>rtjii£ liiniii ruiiol due in imirix inlcrfcrcncei
i All iciHiittrii; liniiu niitil due In liirli Icvcli of oilier anilylea.
It Kciidl icicclc'l.
l-'lt Viclil ic|ilic*tc itf prcvinii) «mple.
liiniii.
-------
Tulile 9 Concentration* of Votdile Organic Compound* in Groundvealcr Simple* Collected from January lo Mirth 1992, OU II Remedial Investigation. Vega Alia, Puerto Rico.
Simple ID: P-5 (45) Pnndtrou Reyei (43)
«9>
A«lrt« Did: 30-Jin.92 3l-Jin-92 19-Jin 91
rj.lnromeihane O.S U 0.5 U 0.3 U
tlr»nicil»ne O.SU O.SU 0.5 U
'Icliithluriicllicric 3.6 J 7 0.76
i.,tiici,e J.AJ o.su o.su
. UilnM.hcn/cnc 0,5 U 0.5 U 0.5 U
IJI.yJl.eiuenc 0. 14J . O.SU O.SU
Siyrcne 0.5 U 0.5 U 0.5 U
Xylcnci (|,,lnl) IJ O.I2J O.SU
uses
Sibina
lloyoi (32)
»•»•-«
O.SU
0.5 t)
0.5 U
0.5 U
0.5 U
2 U
0.5 t;
O.S U
0.511
o.s u
0.5 U
O.SU
2 U
O.S U
0.5 U
O.SU
O.SU
o.su
0.2 J
0.5 U
O.SU
0.08 J
0.5 U
0.5 U
O.B4 J
2 U
O.SU
O.OB J
0.5 U
O.SU
O.SU
O.SU
0.08 J
SlbllU
lloyot 1
C73)
2l-Jan-92
O.SU
O.SU
O.SU
O.SU
O.S U
2 U
0.5 U
0.5 U
0.5 U
0.5 U
O.SU
0.5 U
2U
0.5 U
O.SU
O.SU
O.SU
0.5 U
0.5 U
OSU
O.SU
0,5 U
0.5 U
o.su
2U
2U
O.S U
0.5 U
0.5 U
O.SU
0.5 U
0.5 U
O.S U
Analytc concent ralioni in niicrogrami per liter (pant r-.i billion fppb)). • . •
Anolyiei were performed hy vanntu analytical luhcc.iiracton unnfi ttandarU U.S. Environmental
Sintt An*
(101)
rt.|..-9i
O.SU
0.5 U
0.5 U
0.5 U
0.14 J
2 U
O.SU
0.12J
0.5 U
0.17 J
O.SU
0.5 U
2U
O.SU
O.SU
O.SU
0.5 U
O.SU
2.1
O.SUJ
O.SU
O.SU
O.SU
O.SUJ
2UJ
2U
0.5 U
0.28 J
O.SU
0.5 U
O.SU
O.S U
0.5 U
Sinn Ana
(IQI)FR
)9-ftrt-92
O.SU
O.SU
O.S U
0.5 U
O.SU
2U
O.SU
O.I2J
O.SU
0.19J
O.S U
0.5 U
2U
O.SU
O.SU
O.SU
0.5 U
O.SU
2.1
O.SUJ
0.5 U
0.5 U
O.SU
O.S UJ
2UJ
2U
O.SU
0.29J
0.5 U.
' 0.5 U
O.S U
0.5 U
0.5 U
Stcui ROM
(61)
IS-J.n-93
O.SU
0.5 U
0.5 U
O.SU
O.SU
2U
O.S U
0.72
O.SU
0.36 J
O.I8J
•0.5 U
2 U
O.SU
0.5 U
O.SU
0.22 J
0.5 U
7,8
O.SUJ
O.SU
0.5 U
O.SU
O.SUJ
2UJ
2 U
0.5 U
0.06 J
O.SU
O.SU
0.5 U
0.5 U
O.SU
Suit Rota
11(61)
19M.r-92
O.SU
O.SU
0.5 U
O.SU
O.SU
2U
0.5 U
0.69
O.SU
0.38 J
0.05 J
O.SU
3U
O.SU
O.SU
O.SU
0.24 J
O.SU
7.7
O.SU
O.SU
O.SU
O.SU
0.5 U
2U
2 U
0.5 U
0.05 J
0.5 U
O.SU
0.5 U
0.5 U
O.SU
Trop!
Giriletu
(163)
IS-J»-92
O.SU
O.SU
0.5 U
O.SU
O.SU
2U
O.SU
O.SU
O.S U
0.5 U
O.SU
0.5 U
2U
O.SU
O.SU
O.SU
O.SU
O.SU
O.SU
O.S UJ
0.5 U
O.SU
O.SU
O.SUJ
2 UJ
2 U
0.5 U
0.5 U
0.5 U
0.5 U
O.SU
O.S U
O.SU
Vc» AJu
1 («>
ll-Khr-92
O.SU
O.SU
0.5 U
O.S U
O.SU
2UJ
0.5 UJ
O.SU
O.SU
O.S U
0.34 J
O.SU
2U
O.SU
O.SU
0.05 J
O.SU
O.SU
0.121
O.SU
O.SU
O.S U
0.5 U
O.SU
2U
2U
O.SU
0.09 J
O.SU
o.su
0.5 U
0.5 U
0.5 U
Boole
Blink
19-1.0-97
O.SU
0.5 U
o.su
O.SU
O.SU
1.5 J
0.39 J
0.5 U
0.5 U
O.SU
O.SU
0.5 U
2U
0.5 U
O.SU
O.SU
0.5 U
O.SU
O.SU
O.SU
O.SU
O.SU
0.5 U
O.SU
2U
2U
O.SU
• o.su
O.SU
O.SU
0.5 U
0.5 U
O.SU
FuM
Bltnk
IS-Jin-9]
O.SU
O.SU
0.511
0.5 U
O.SU
2U
0.13 J
O.SU
O.SU
0.5 U
0.5 U
0.5 U
2U
O.S U
0.5 U
O.SU
0.5 U
0.5 IJ
0.5 U
0.5 U
0.5 U
0.5 U
0.5 U
0.5 U
2UI
2U
O.S U
0.5 U
0 12 J
O.S U
0.5 II
0.5 U
O.OB J
Protection Agency methodology.
1) Compound concenlralinn wai determined at a teeondary dilution ficlor.
1 1 Ttic compound wn analyzed for, hut pnl detected at the corresponding reporting
il All icpiiniut; limits railed due In matrix inlcrfcrcncei.
j All HMvmtiiip limit) riiicd due lit liijjh level) nf other analylci.
li Iteiiill rejected.
l-'lt rielil replicate ofprcvinui lample.
limits.
-------
Ttlitc 9 Cnnccnirtiinni of VoUlile Orginic Compound! in Groundwiler Samples Co Heeled from Jintiary lo March 1992, OU II Remedial Investigation. Vega Alia, Puerto Rico.
Arulyle
r!ht<*f(ifnetliine
htnliHMfietltinc
Vinyl chloride
Chlonxuttunc
Methylcnc chloritle
Ai^cJutic .
Cifhon disujfide
I.I' Die Municilicnc
1 1 • llicjilt'ri'ciliuiic
Simple ID: Field Field Fitld
Dlink Dl*nk Blink -
Due: 22-lin-92 29-Jan-tt Ji!H»a-«
1
0.5 III O.SU O.SU
0.5 (1 05 U O.S II
0.5 U 0.5 'J O.S II
O.S U 0 j U O.S U
0.5 U 0.5 U O.S U
2 UJ 2 U 2 U
0.5 U 0.2 i 0.96
0.5(1 O.SU O.SU
O.Stl O.SU O.S II
l,2-J>ii.]i|iir> O.SU O.SU O.SU
riiliifufufin
1,2-llithlnriiclhnnc
1 llulnniiiic
I.l.l-Trkiitofoelhane
Curlxm letfieliliiriile
UriunoJii. Moroni cdione
t ,2-Dichlufopfupmc
(mm- 1,3-Divhlucorirnpcnc
TrtclilornelTienc
r)ilirni»ai.'hjoromeih*ne
1 . 1 .2-T(iclilnn>clltiiiic
licHicnc
eis- 1 ,3-Dklilornpropene
[trnnioform
•l-M<: '1
o.s u o.s u o.s u
Field
Blink
3l-Iin«
O.SU
O.SU
O.S U
O.S U
O.SU
2U
0.22 J
O.S I)
O.SU
o.su
O.SU
O.S II
2U
o.s u
o.s u
0.5 U
O.SU
O.SU
o.su
o.su
0.5 U
o.s u
o.su
o.su
2U
2U
O.S U
o.s u
0.06 J
o.s u
o.su
o.su
o.s u
Field
nhmk
3-Feb-92
O.SU
O.SU
O.SU
O.SU
O.SU
7U
0.47 J
O.SU
n.su
o.su
o.su
o.s u
2 U
o.su
o.s u
o.s u
0.5 U
o.s u
o.s u
o.s u
o.s u
o.s u
o.s u
o.s u
2U
2U
o.s u
o.su
o.su
o.su
o.s u
o.su
o.su
Field
lll.nk
4-PeH
0.5 U
O.S U
O.SU
Field
Blink
>2 S-Feb-92
O.SU
O.SU
O.S U
O.S UJ O.S U
5
1 U
0.31 J
O.S U
o.s u
o.su
0.0* J
o.su
2U
o.su
o.su
o.su
0.5 U
o.s u
o.su
o.su
0.5 U
o.s u
o.SU
O.SUJ
2 U
2 U
O.S U
o.s u
O.ISJ
o.s u
0.3 U
o.su
O.I6J
micrognmi per liler (partj per billion |ppb|).
by vtrmni analytical mhconlractorj using ilindanl U.S. environmental Prolcclion
I) (TitmpnuiuJ cnncentration wai d.elcrmined nl a tccondary dilution
I l:nnniic
-------
Table 0 Concentration! of Volilile Orginic Compounds in Groundwiler Simple! Collected from Jtnuiry lo March 1992, OU II Remedial Investigation, Vegt Alii, Puerto Rico.
IHgell
Anilyic
Chtiirdmellionc
liriuiMiuicilinjitf
V(nyl cl l»n.Mrn|>ri>ptiie
TrivMurocihenc
fjilirumudiloroni ethane
1,1.2-TriclilofOetliane
llctt/cuc
tn 1 .3 DiLlilnropfOptne
Itmmoriirin
4 Mmliyl-2-pentiimine
2-llciBnnnE
1,1 .2.2-TcUachlnrnclliane
'1 cirptlilctHicthcnc
Itilue-ne '
f.'hluiblicnicnc
l:iliylhen/etic
?
!>iy[i:nc
X'ylenet (tmil)
Anilyle concenlruliuni i"
Analyses were perfoniiol
Simple ID: Field Field Field
Illiiik Illink Illiuk
Dilc: H-Feb-91 U-Ftb-92 !9-Feb-91
O.S U 0.5 UJ i U
0.5 It O.S U 0.5 tl
0.5 U 0.5 U O.S U
O.S U 0.5 U 0,5 U
2.8 0.15 J O.I9J
2 U 2 U 2 UJ
0.29 1 0.64 J 0.25;
0.5(1 O.SU O.SU
0.5 II 0.5 tl 0.5 U .
iuO M.S (1 O.I U 0.5 U
o.su o.su o.su
0.5 (J 0.5 U O.SU
2 U 21) 2 U
0.09 J O.SU O.SU
0.5 U O.S U 0.5 U
0.5 U O.S U O.S U
0.5 U 0.5 U 0,5 U
O.SU 0.5 U O.SU
0.5 U 0.5 U 0.5 U
0.5 U 0.5 U O.S U
0,5 U O.S U O.S U
0.5 tl 0,5(1 O.SU
0,5 U 0.5 U 0.5 U
0.5 U O.S U 0.5 U|
211 ,2U 2U
2U 2 U 2 U
O.S U O.S U O.S U
(I.SIJ 0.5 U 0.5 U
O.SU O.SU O.OdJ
O.S U 0.5 U 0.5 U
fl.S I) . 0.5 U O.S U
0.5 U 0.5 U 0.5 U
0,5 U 0.5 U 0.5 U
Field
Illink
20-Feh-91
O.SU
0.5 U
0.5 U
0.511
0.2 J
2U
0.3S J
O.SU
0.5 II
0.50
0.5 U
0.5 U
211
0.5 U
O.SU
0.5 U
O.SU
O.SU
o:s u
o.su
0,5 U
o.s u
0.5 U
O.S UJ
2U
2U
O.SU
0.5 tl
O.S U
O.SU
0.5U
O.SU
O.S U
Field
Illink
ll-Feb-92
O.SU
O.SU
0.5(1
O.SU
0.19!
2 II
0.75J
O.SU
0.5 U
O.SU
0.5 U
0.5 U
2 II
O.SU
O.SU
0.5 U
O.SU
O.SU
O.SU
O.SU
0.5 U
O.S U
o.su
O.S U
2U
IU
o.su
n.5 u
0.08 J
0,5 U
O.S U
o.s u
o.su
rmcrogrami per liter (parti per billion [pp!>|> ' .
liy various analytical luliconl melon using standard U.S. Environment*!
1) Compound concentration wuj determined at a secondary ditulion
1 Rktuniletl iciull.
II • Tltc compound waj *nilyre
-------
T.bk 9 Cnnccn.ra.ion, of Vol.iilc Organic Compound, in Groimdwuer Simple, Collect from J.nu.ry lo M.rch 1992. OU II Remedial Invocation, Vega AH.. Puerto Rico.
P»ge 3
Simple
Aiulylc Rite:
CJiltif ornc Jlmnc
Ilff>ni4*incllianc
Vinyl tlilixjile
Clilufnetlibne
Mtiliylciii: dilnriile
A
Cnfhou ilisulfiJc
1 , J .|)iclih>rncllicjie
1 , 1 'IliL'lllulttCltKllle
1 .2 Uithli'iiKMlicnc (di/lrmii)
Oilnrnfiif m
l.2-I)kliluriiciliiiMC
?• JIuluiMjiii:
1. I,l-Thclili>roi:lli*nc
Cufltoii reiriclilutidc
flrnirmdkfilorrimclhine
1.2- Dichlofuprojmuei
(ruin- 1 , J-DicMurnjiropenc
'Irkliliiruclhciii:
(>iliruriiriclani:
1. 1 .2 Triclhlnfiicilmic
Hniutnc
(.ii l,3-l)iclili)fiiprnpcitc
hriiiniifiirm
-TMLlIiyl-3-perittiiitmc
2-1 (examine
1 ,1 .2,2 Ttllndilniocllmilc
'1 Clf •CltldMICllli^llC
lt>lllClie
CMuruherrscne
1 jliyllicniefic
Slyrcne
X'ylcnci (mill)
ID: FieM
Illint
S-Mtr-92
0.5 U
0.5 U
O.SU
O.S U
O.S U
i u
o.n j
0.5 II
0,5 II .
0.5 U
o.s u
o.s u
2 U
O.SU
O.SU
0.5 U
O.SU
0,5 tJ
O.S IJ
0.5 U
0.5 U
n.s u
O.S tl
OS IJJ
211
R
0.5 U
n.S U
0.07 J
o.s u
O.SU '
O.SU
o.s u
Field
liUnk
6-Mtr-9J
0 5 II
O.SU
0.5 U
O.S U
O.S U
2 U
0.46J
0.5 If
0 5 11
o.su
o.s ii
0.5 U
2 U
0.5 U
o.su
0,5 IJ
O.S U
o.s u
, 0.5 U
O.S U
o.su
0.5 U
o.s u
o.s uj
2 If
2 U
O.SU
0.' (J
r,.s u
o.su
o.s u
0.5 U
o.su
Field
Illicit
9Mir-91
0.5 U
O.S U
O.SU
O.S U
0.2BJ
2 U
0,75
0.5 U
0.5 II
O.S U
0.5 U
0.5 U
2 U
O.SU
O.S U
0.5 U
O.SU
O.S U
O.S U
o.su
0.5 IJ
0.5 tt
O.S U
0,5 U
2 U
2 U -
0.5 U
O.SU
0.5 U
0.5 U
O.S U
0.5 U
O.S U ,
FieU
|il*nk
lO-Mir-92
0.5 UJ
O.SU
0.5 U
O.S U
O.S U
2 U
0.33 J
O.S U
O.S If
0.5 U
O.S U
O.S U
2 U
O.SU
O.S U
O.S U
O.SU
O.S U
O.S U
0.5 U
O.SU
0.5 tl
0.5" IJ
o.su
2 II
2 U
. 0.5 U
O.SU
0.5 U
o.su
O.S U
O.S U
0.5 U
Field
Illink
1). Mir 92
O.S U
O.SU
0.5 U
O.S U
0.5 U
2 UJ
O.It J
O.S U
O.SU
0.5 U
0.5 U
O.SU
2 U
0.5 U
O.S U
O.S U
0.5 U
O.S tl
O.SU
0.5 U
0.5 U
0.5 U
0.5 U
O.S U
2 U
2U
O.SU
O.SU
0.00 1
O.S U
O.S IJ
o.s u
0.13 J
Field
lll.uk
!2-M»r92
R
R.
R
R
0.5 UJ
R
R
R
R
It
0.05 J
R
K
R
R
R
R
R
R
It
R
K
K
K
R
R
R
It
0.05 J
R
R
R
R
Field
llUnk
I3-M.(92
O.SU
O.S U
O.S U
O.SU
0.5 U
2 UJ
0.21 J
O.S U
O.S U
O.SU
O.SU
O.SU
2 U
O.S U
O.S U
0.5 U
0.5 U
O.S U
O.S U
0.5 U
o.s u
o.su
o.su
O.S UJ
2U
J U
-o.s u
o.su
0.1 U
0.5 U
o.su
o.su
0.5 U
Field
ni.nt
16-Mir 92
O.S U
o.su
o.s u
o.s u
o.su
1.3 U
O.SU
O.S U
O.SU
o.su
o.s u
o.s u
2U
O.SU
0.3 U
O.S U
O.S U
o.su
o.su
o.s u.
o.su
o.su
0.5 U
o.s u
2U
2 U
0.5 U
O.SU
O.S U
O.SU
• o.su
0.5 U
O.SU
Field
nitnk
17-M.r92
O.SU
0.5 U
0.5 U
O.S U
O.SU
2 U
0.23 J
O.SU
O.SU
O.SU
O.SU
O.SU
2U
O.SU
O.SU
O.SU
o.su
o.su
0.5 U
O.SU
o.su
O.S I)
o.su
o.s u
2U
2U
O.SU
o.su
0.06 J
o.su
o.s u
o.su
• o.s u
Field
ni.nk
U-M.r-92
0.5 U
O.Stl
O.S U
O.S U
0.26 J
2U
0.25 J
O.S U
O.SU
O.SU
O.SU
O.S U
2U
0.5 U
O.SU
O.SU
O.S U
O.SU
o.s u
o.su
o.s u
o.s u
o.su
0.5 U
2 U
2U
O.S U
O.S IJ
O.SU
0.5 U
O.SU
O.S U
O.S U
Field
Ul.nl
19 t.Iir-91
o.su
O.SU
0.5 U
O.SU
0.26 J
2U
0.54
O.SU
O.SU
O.SU
O.S U
O.S U
2 U
O.S U
O.S U
O.S U
O.S U
0.5 U
O.SU
O.S U
0.5 U
0.5 U
0.5 U
O.S U
2U
2 U
0.5 U
0.5 If
o.su
o.su
o.s u
o.s u
o.s u
Field
DUnk
20-M.r-91
0.5 U
O.SU
O.SU
O.SU
0.29 J
2U
0.44 J
O.SU
O.SU
O.SU
O.SU
O.S U
2U
O.S U
O.SU
O.SU
O.S U
o.su
0.5 U
o.s u
o.su
0.5 U
o.s u
o.su
2 U
2U
O.S U
0.5 U
0.06 J
O.S U
O.SU
0.5 U
O.SU
Field
DUnk
D-M*i-'.
0.5 II
O.S tl
0.5 II
0.5 U
0.5 U
21)
I.I
0.5 II
0.5 II
0511
OS II
O.SU
2U
0.5 If
O.S U
O.SU
0.5 U
0.5 II
O.S U
O.J U
o.su
o.s u
0.5 II
o.su
2tl
2 tl
0.5 U
0 5 If
0.16 J
0.5 II
O.S If
O.SU
0.14 J
Anulytc cunccnlnliont in micrognm* per liter (nan« per billion (pphll • '
Aimlytci were performed liy v.no.u analytical jiihconlnclon uiirtg tlindnrd U.S. Ermi
1)
Environmental Protection Agency methodology.
Compound conccalriliun wit determined m a secondary dilution factor.
Y lii'.^'lK!1"1!!,*!" "'•'VI'1 f"r' '"" f"1! Jeiecied at I he cormpon.ting reporting limits.
• I Alt ic|xjiiini; iniiii, ,«|jc,l dncl« mulrix tnlcr fcrunccj
| All tcj-nlmi; liiinli i.],c
-------
Tahle 0 Concenlmlioni of Volatile Organic Componmlt in Grounitwaicr Sumplei Collected {mm January lo Mtrch 1992. OU II Remedial Inveitigtlion, Vega Alia. Puerto Rico.
Pagel!
Simple ID: Field Field Trip Blink
Illink tllint
Aiulyw Due: 24-Mar-92 2i Mir-91 H-Jan-92
riilorumtihtne R R 0,S U
lllDMI.JCIIClllBJIC It R 0,5 U
Vinyl chloride It R O.S U
CliloriKlhtnc It R 0.5 U
Mtiliyfciicdilnriilc O.SUJ 0.67 UJ O.SU
Atcinoc It 1.3 J 2 U
(..il.nn Uiiulftitc 0.29J 0.3 |J O.I7J
1 |-Oiclilncucllicnc R It O.S U
j 1 Oiwlilttfucllnpic It It 0.5 11
I.I -Divhlufiutlicne (vif/uifls) K ft O.SU
riitiniifoim 0 05 J R O.S U
I.MJKlilnroelliniic If It O.SU
MtuInnOMc It It 2 U
i.l.l-Tfichloroeihane O.OSJ R O.SU
C.rlion icirachloriilc R R 0.5 U
[Jroniodielilorarncihanc R R 0.5 U
l.2-Diclil«rnpiupanc -ft R O.S U
imrii-l.3-Didilnfopropene R R O.SU
Tricliliirocilicna R R O.S U
Diliromoctiluronielhane • K R O.S UJ
1.1.2-TrieMoniclhMic R R O.SU
lament 0 05 J It 0.5 U
tii-I.J-Oichloruprupene ' R K O.SU
rironiiiform (t ft O.S UJ
•1 Mcihyl 2 pciiiht c It R '/ |;J
2-llciDiiime R R 2 U
1,1,2.7 lutiatlili.rncllintic It tt O.SU
Ulrnchlurriclhcnc R It O.S U
I..IIICMC 0.17 J 0.2IJ 0.09 J
C|,t., M.l.i; n/c nc It It 0.5 U
l-iliylliciucnc It R 0.5 U
Siyiene . R R 0.5 U
Xricnci («.i.i) o.u o.i8 J . o.su
Trip Blink
A
IJ-Jln92
0.511
O.SU
0.5 tl
O.S U
0.5 U
2 U
0.87
O.SU
0.5 U
0.5 U
0.51!
0.5 U
2U
0,5 U
0.5 U
O.SU
O.SU
O.S UJ
O.S U
O.SUJ
0.5 U
o.s u
o.s u
0.5 UJ
2UJ
2U
0.5 U
0.5 U
0.14 J
0.5 IJ
O.S U
0.5 U
0.5 U
Trip BUnk
B
1 5 Jin 91
O.SU
O.S II
0.5 U
O.S U
O.SU
2 U
0.47 J
0.5 U
0.5 IJ
0.5 U
0.5 U
O.S U
2 U
O.SU
O.SU
O.SU
O.SU
O.SUJ
O.S U
O.S UJ
o.s u
0.5 U
O.S U
0.5 UJ
2 UJ
211
0.5 U
0.5 U
0.14 J
0,5 U
O.S U
0.5 U
O.SU
Trip Bli
nk Trip Blink
l6-Jin-92 U-J.n-92
O.SU
G.5 U
0.5 U
O.SU
0.5 U
2U
0.4 J
O.SU
n.s u
o.s u
O.SU
o.S u
2U
0.06 J
O.SU
O.SU
O.SU
0.5 UJ
o.S u
O.SUJ
o.s u
O.OSJ
o.s u
0.5 Ul
2 UJ
2U
o.s u
0.5 U
0.14 J
0.5 U
0.5 U
0.5 U
0.06 J
Anilyte concentration) in microgrami per liier (parti per billion lppb|),
Analyse! were performed l>y vtnnus analytical lubconl radon ujmg ilaniUrtt U.S. En'virnnmcntal Protection
O.S U
0.5 U
0.5 U
0.5 U
O.SU
2 U
0.42 J
O.SU
O.S U
O.SU
O.I9J
O.SU
2 U
0.07 J
O.SU
O.SU
0.5 U
O.SU
O.SU
O.SUJ
o.s u
0.5 U
O.SU
0.5 UJ
2 U
2U
O.SU
O.SU
0 34 J
O.SU
O.SU
O.SU
O.SU
Trip Blink
20-). n-92
0.5 U
O.S U
O.SU
O.SU
0.27 J
111'
0.13 J
O.SU
0.5 U
O.S U
0.13J
0.5 U
2U
0.06 J
O.SU
O.SU
O.SU
O.SU
O.S U
O.SUJ
o.s u
0.5 U
0.5 U
0.5 UJ
2 UJ
2U
0.5 IJ
O.S U
O.M J
0.5 U
0.5 U
O.SU
O.SU
Trip Blink
A
20-J*n-92
O.SU
0.511
O.S U
O.SU
0.27 J
IlJ
0.34 J
0.5 U '
0.5 U
O.SU
0.23 J
O.SU
2U
0.06 J
O.SU
O.SU
O.SU
O.S U
O.S U
O.SUJ
O.SU
0.5 U
O.SU
O.SUJ
2UJ
2 U
O.S II
O.S U
O.I J
o.s u
o.su
0.5 U
o.s u
Trip Cfint
2l-Jan-92
o.s u
0.5 U
0.5 U
O.SU
O.SU
2 U
0.54
O.SU
0.5 U
O.S U
O.SU
O.SU
2U
0.09 J
O.SU
O.SU
O.SU
O.SU
O.SU
O.SU
o.s u
o.su
O.SU
o.s u
2U
2 U
O.S U
O.S U
0.14 J
O.SU
0.5 U
0.5 U
O.I j
Trip Blank
22-Jin9I
0.5 U
0.5 U
O.S U
O.S U
O.S U
2 U
0.27 J
O.SU
O.SU
0.5 U
O.SU
O.SU
2 U
0.09 J
O.SU
O.SU
O.SU
O.S U
O.SU
O.SU
0.5 U
0.5 U
O.SU
o.S U
2U
2U
0,5 U
O.S U
0.14 J
O.SU
o.su
0.5 U
o.s u
Trip BUnk
U-Jin-91
O.SUJ
0.5 U
O.SU
O.S U
O.SU
ruj
0.34 J
o.s u
0.5 U
0.5 U
O.SU
O.SU
2U
0.06 1
O.S U
O.SU
O.SU
0.5 U
O.SU
O.SU
O.SU
0.5 U
0.5 U
O.SU
2U
2U
O.SU
O.SU
0.13 J
0.5 U
O.SU
O.SU
O.OSJ
Trip Bin
2t-tin»;
O.S U
0.5 U
0.511
O.SU
O.SU
2111
0.) J
O.SU
0.5 U
O.S U
O.S U
O.S U
2 U
O.OSJ
O.SU
0.5 IJ
O.SU
0.5 U
O.S U
O.SU
O.S U
0.5 I)
0.5 U
O.SUJ
2 U
1 U
0.5 U
O.S It
O.S tJ
o.s u
0.5 tt
o.s u
O.SU
Agency methodology.
n Compound concentration wai determined at a secondary dilution factor,
f f-ilimaled mull.
11 Tde cnrnpmintl wai anilyiol for, hnl nnl delected at Ilie corresponding reporting
i( All lejHitlini; lirnili rijjcil ilnc In matrix inlerfereneci.
i All icjKifline liinili raised due lo higli level) o( other anilylcj.
l< Itciiitt rejected.
l:tt pielJ replicate of previotu sample.
limitj.
-------
Table 9 Cftncenlrtlinni of Volatile Organic Compound] in Groundwaler Sample] Collected from Jinuiry lo March 1992, OU II Remedial Investigation, Vtga Alia. Puerto Rico.
Simple ID: Trip Btink Trip Blink Trip Blink Tiip fllink Trip Blink Trip Blink Trip Blank Trip Blink Trip Blank .Trip Blank Trip Blink Trip Blank
A II A n A B
Trip Blin)
Due: JS-lm-92 39-Jan-9I lQ-Jan-92 30-Jan-S2 3Mm-91 3Min-92 3-Fcb-92 4-Fcb-9I S-Ftb-91 6-Feb-92 7-Ftb-92 IO-Ftb-91 tl-F.b-92
Clitnromeiliinc 0.5 U
ItrmiiDincltiajte 0.5 U
Vinyl tlilunJc 0.5 U
Cltlbiociliiine O.S U
Melliylene chloritlc ' O.SU
Aecldiic 2 UJ
.Cftilton dimlfide 0.38 J
I.I nichlurociljcne 0,511
I ,? hiciilurncllieiic (cti/lrnni) 0.5 U
rtilnri>r>»ril 0.5 U
1,2 DkMo'ocdinne O.SU
MliH.n.jne 2 U'
1,1 ,1-TticMoroctlnne O.SU
(.'•rlion tclracldoiiile O.SU
llromnilichloromcliianc O.S U
1,2-Dichlnrupriipanc O.SU
irant 1,3 Diclifotuptopcnc 0,5 U
Tni:Jd»rriJ
2U
O.SI
O.SU
0.5 U
O.SU
O.SU
O.SU
2U
o.oaj
O.SU
O.SU
O.S U
O.S U
O.SU
O.SU
O.S U
O.OB J
o.s u
O.S U
2 U
2U
O.SU
O.S U
O.ll J
O.SU
O.SU
O.SU
0.2 |l
O.SU
0.5 U
0.5 U
O.SU
0.21 J
211
0.1S J
O.SU
O.SU
O.SU
O.SU
O.SU
JU
on;
o.su
O.SU
OSU
O.SU
0.5 U
O.SU
O.SU
0.01 J
0.5 tl
0.5 U
2 U
2 U
O.SU
O.S U
0.07 J
0.5 U
0.5 U
OSU
O.SU
Agency methodology.
Atl tc|xii1iii|; liuijli railed title In irnlri* inlcrfcfcncc).
All it|«>niii|; liinili i»iic
-------
Table 9 Conccnlrtlioni of Volatile Organic Compounds in Groundwnler Samples Collected from January lo March 1992, OU II Remedial Investigation, Vega Alii. Puerto Rico.
Simple ID: Trip Blink Trip Illtnk Trip Blink
Alulae Due: II-Feb-91 ll-Fcb-91 14-F«b-92
Cliliiriiinctlt.nc 0.5 11 0.5 U 0.5 U
Dfoinoinctliaiii 0.5 U 0.5 U 0.5 U
Vinyl elite. ride O.SU O.S'U O.SU
Clil'.roeti.'.ne 0.5 U O.S U O.J U
Mcihylciie dilnriflc 0.3 IJ O.SU 0.83 U
At-cKinc- 2 IJ 2 IJ 2 U
Carbon diiulfiilc 0.3] J 0.1 I J O.I 1 J
1 l-Dicliliiritcilicue O.S It 0.5 IJ O.SU
I'l -|Jicli|i.ii.til.i.>ie O.SU 0.5 U 0.511
l!2-Mici.lofue(l.erie(cii/iran(} O.SU O.SU O.SU
rhldfoform 0.5 IJ 0.5 U 0.5 U
1,2 tliciiloroctli.ne O.SU O.SU O.SU
2 llutenone 2 U 2 U 2 U
I.U-Trtchlnrncihane 0.21 J O.SU 0.4 J
Curl.oi, icfr.chloride 0.5 U 0.5 U O.S U
niamodichloromeihane 0.5 U 0.5 U 0.5 U
1.2 Dichloronroparte O.SU O.SU O.SU
Hunt 1.3 Diclilornprnpene 0.5 U O.J U 0.5 U
rriililufoctlicne O.SU 0..< U 0.06 J
Oiltruinocliloromclhane 0.5 U f,J> U 0.5 U
l.t.2 Tiictilnrcicilionc , 0.5 IJ 0.5(1 0.5 U
ltc,i«ne 0.09 J 0.08 J 0.2 J
tii-l,J-l)kliloropropeftc 0.5 U 0.5 U O.SU
lliiiini>r»rin O.S II 0.5 U O.S U
4 Mtihyl-2 pcnldiK.ne ' 2U 2U 2U
Mlci.iif.iic 211 211 21)
1.1,2,2-Tctr.elilornclhofic 0.511 0.511 O.SU
Uifi.ciiliirueii.tni: O.S 11 0.5 U 0.5 U
l..l»ci.c 0.08 J O.I4J O.ISJ
( •liliiriiliEfi icnc 0.5 U O.S U 0.5 U
Citiylticnicne 0.5 U 0.5 U 0,5 U
Siyrenc 0.5 U O.J IJ 0.5 U
XyUnci (mi*)} ' O.SU 0.17 J O.SU
Trip Dlink
1 g-Ftb-92
0.5 UJ
0.5 U
0.5 IJ
0.5 U
1.9
2 U
O.JJJ
0.5 U
O.S U
O.S U
0.05 J
O.S U '
2 U
0.13 t
0.5 U
O.SU
0.5 U
O.SU
0.5 U
O.JU
0.5 U
O.S U
O.SU
O.S U
2 IJ
2 U
0.5 U
0.5 U
0.5 U
O.J U
0.5 U
O.S U
0.5 U
Trip DUnk
IMtt*
0.5 UJ
0.5 U
0.5 U
0.5 U
0.25 J
2 U
0.48 J
0.5 U
0.5 U
O.J U
O.SU
0.5 U
2U
O.JU
0.5 U
O.SU
O.SU
0:5 u
0.5 U
O.SU
O.JU
0.5 U
O.J 11
0.5 U
2U
20
O.S 11
O.S U
0.07 J
O.SU
0.5 U
0.5 U
O.J U
Analyle concentrations in micragrami per liter (parts per billion fpph)).
Anutyses were performed by vartout inilylical iiibcomraclon using standard U.S. Environmental
Trip BUnk
20-Fcb-92
0.5 U
O.J U
O.J U
0.5 U
0.2 J
2U
0.11 J
0.5 U
n.s u
O.SU
O.SU
0.5 U
2 U
O.SU
05 U
0.5 U
O.J U
0.5 U
O.SU
O.SU
0.5 U
O.J U
O.JU
O.SU
2 U
211
0.5 U
0.5 U
0.05 J
0.5 U
O.JU
O.SU
O.SU
Trip Blink
3l-F«b.92
0.5 U
O.S U
O.S U
0.5 U
0,37 J
2U
O.S UJ
0.5 U
O.S U
0.5 U
O.J U
OSU
2U
0.18 J
0.5 U
O.JU
O.JU
O.JU
0.06 J
O.J U
O.J U
0.1 J
0.5 U
0.5 U
2U
2 U .
fl.S U
O.S U
0.11 J
o.s u
0.5 U
O.SU
O.J U
Trip DUnk
24-Feb-92
O.S U
O.S U
0.5 U
O.S U
0.3 J
1.6 J
O.JUJ
O.J U
0.5 U
0.5 U
O.SU
O.SU
2 U
0,21 J
O.J U
O.JU
O.JU
0.5U
O.OJ J
O.J U
O.JU
0.12J
O.S U
O.S U
2UJ
2 U
o.s u
o.s u
0.11 1
0.5 U
o.s u
0.5 U
0.5 U
Trip Btmk
B
lJ-Ftb-92
O.J UJ
O.JU
0.5 U
0.5 U
O.H;
2U
O.ISJ
O.JU
0.5 U
O.SU
O.SU
0,5 U.
1 U
O.JU
O.SU
O.SU
0.5 U
0.5 U
O.SU
O.SU
o.s u
0.5 U
• 0.5 U
o.s u
2U
2 U
0.5 IJ
O.S U
0.09 J
O.J U
O.S U
O.JU
0.5 U
Trip Blink
2*-F.b-92
0.5 U
0.5 U
0.5 U
O.SU
2.1 U
.4.7
O.JUJ
O.SU
0.5 U
O.JU
O.SU
O.SU .
2 U
O.JU
O.JU
O.SU
0.5 U
O.J U
O.J U
O.SU
O.JU
0.091
O.J U
o.su
2 U
2U
O.J U
O.J U
0.34 J
0.5 U
O.J U
O.JU
0.09 J
Trip Bt»nk
27-Fcb-92
0.5 U
0.5 U
0.5 U
0.5 U
1.7
4.2
0, 12 J
O.SU
O.SU
O.SU
O.S U
O.SU
2U
0.09 J
0.5 U
0.5 U
O.JU
O.J U
O.SU
O.SU
O.SU
0,1 J
0.5 U
0.5 U
3U
2U
0.5 U
O.JU
0.36J
O.JU
O.J U
O.SU
O.H J
Trip Bluk
JI-Ftb-92
O.SU
0.5 U
0.5 U
O.S U
O.UJ
2 U
0.161
O.SU
O.S U
O.J U
O.JU
0.4 U
2U
0.07 J
O.JU
o.s u
0.5 U
O.SU
O.JU
0.5 U
O.J If
O.JU
O.J U
O.J U
2U
JU
O.SU
o.s u
0.09 ;
0.5 U
O.JU
0.5 U
O.SU
Trip BU
2-Mir-'.
0.5 II
0.5 IJ
O.SU
O.JU
0.21 J
2 U
0.45 J
O.SU
0.5 II
O.S U
O.SU
O.J U
2 U
o u j
O.JU
0.5 U
O.JU
O.J U
O.S U
0.5 U
0.5 U
0.07 J
0.5 U
0.5 U
2 U
2 U
O.J IJ
O.J II
O.J J
O.J U
OSU
0.5 U
O.JU
Protection Agency methodology.
H Compound concentration wal determined at » secondary dilution factor.
J niiirnalcO remit.
11 The compound wai analyzed for, bul not delected al Hie corresponding reporting
-------
T.lilc 9 . Concent ttliorti of VoUlile Organic Compound) in Groundwaler Sample* Collected from January lo March 1992, OU II Remedial fnvcaligition, Vegi Alt*. Puerto Rico.
Simple ID: Trip Blink Trip Blink Trip Blink ' Trip Dtink Trip Blink Trip Blink Trip Blink Trip Blink Trip Blink --Trip Blink Trip Blink Trip BUnk Trip Btin
Arulyie
Due:
3M.r92 4Mir-92 5-M»r-91 S-M.r-92
Mtr-92 JO-Mir-92 ll-M.r« !2-M.r-92 13 M.r-92 16 Mir-91 l7-Mir-92 ll-Mir-Pl I9-M.t~9.
Clilornmcllune O.S U 0.5 U
Iliiimninciliine 0.5 U O.S U
Vinyl chloride O.S U 0.5 U
ClilOfoeilitnc O.S U 0.5 U
Mcihylenc chlnriilc 0.2 1 0.5 U
Acelmic 211 2 U
C.rhun cliiulfide 0. IB J 0.2 J
l,l-()ichlorocitiene O.SU O.SU
l.t-hitjilmiicitiBnc 0.5 U O.S U
l.[7-[JiU>lt>iiclilornclliane O.S U O.S U
Mlui.nimc 2 U 2 U
l.l.l-rhchlotatlhine O.SU O.SU
Cnrlion icKichloride O.S U 0.5 U
Uromndichlofomeilmne O.S U O.S U
1.2-Dichlorapropwtc O.SU O.SU
itnni- 1,3-Oiclilorapropene O.SU O.SU
Tfichloroethene O.S U 0.5 U
hlbiamochluromcihene O.S U O.S U
1.1.2-Tricr.toracitiine O.SU O.SU
Ilcntcne O.S U 0,5 U
cti-l.l-Dichlnraprapene O.SU O.SU
fir omo farm O.S U O.S U
•I.MclliyJ-2-pcnlannnc . 211 2U
Mfeiuianc 2U 2U
I.l,2,2-Tcti*clilornelli»ne O.SU O.SU
TctrtchlOfOdhcnc O.S U O.S U
li.lucnc O.IJ O.I2J
Clilarubenicnc 0.5 U O.S U
Rliyllicnicne O.S U ' O.S U
Siyicne O.SU O.SU
Xylencl (im.1) O.S U O.S U
O.SU
O.S U
O.S U
O.S U
O.SU
2 U
0.36 J
O.SU
O.SU
O.S U
O.OS J
0.5 U
2 U
O.SU
O.SU
I J
O.S U
O.SU
O.SU
O.S U
O.SU
O.S U
O.SU
O.SU
2U
2U
O.S U
O.SU
O.lfiJ
O.S U
o.su
O.SU
O.SU
Analytc concentration* in microgrami per liter (parti per billion [ppbl
Anilyief were performed by vanoui analytical subcontractor* using it
O.S U
0.5 U
O.SU
O.S U
O.S U
2 U
0.76 J
0.5 U
O.S U
O.S U
O.SU
O.SU
2 U
O.S U
O.S U
0.5 U
O.SU
O.SU
0.11 J
0.5 U
0.5 U
0.5 U
0.5 U
O.S UJ
2U
R
O.S U
O.S U
0.08 J
O.SU
O.SU
O.SU
O.SU
indard U.S.
O.SU
O.SU
O.S U
O.SU
0.35 J
2 U
0.08 J
O.SU
O.S U
O.SU
0.5 U
0.5 U
2U
O.S U
O.SU
o.su
O.SU
O.SU
O.SU
o.su
.0.5 U
O.SU
o.s u
O.SU
2U
2U
O.SU
O.SU
0.09 J
O.SU
O.S U
O.SU
O.S U
Environmental
O.SUJ
0.5 U
0.5 U
O.SU
O.SU
211
O.SUJ
O.SU
0.5 U
0.5 U
O.SU
O.SU
2U
0.05 J
O.SU
0.5 U
O.S U
O.SU
O.SU
O.SU
O.SU
0.5 U
0.5 U
O.SU
2U
2U
O.SU
0.5 U
0.5 U
O.SU
O.SU
O.SU
O.SU
O.SU
O.S U
O.SU
05 U
O.SU
2UJ
O.SUJ
O.SU
O.SU
O.SU
O.SU
O.SU
2U
O.S U
O.S U
O.S U
O.S U
O.SU
O.SU
O.SU
O.SU
O.S U
O.SU
O.SUJ
2U
2U
O.SU
O.SU
fl.SU
. O.S U
O.SU
O.SU
O.SU
O.SUJ
O.SU
O.SU
O.SU
O.SU
2U
O.SUJ
O.SU
O.SU
o.su
O.SU
O.SU
2U
O.SU
O.SU
O.SU
O.S U
O.SU
O.SU
O.SU
O.SU
O.SU
O.SU
O.S U
2U
2U
O.SU
O.SU
O.SU
O.SU
O.S U
O.SU
o.su
O.SU
0.5 U
O.S U
o.s u
O.SU
2UJ
0.16J
O.SU
O.SU
O.SU
O.SU
O.SU
2U
0.08 J
O.S U
O.SU
O.SU
O.SU
O.SU
O.SU
o.su
O.S U
O.S U
O.S U
2 U
2U
O.S U
O.SU
0.11 J
O.S U
O.SU
0.5 U
O.S U
0.5 U
O.S U
O.SU
O.S U
O.S U '
2U
0.17J
O.S U
O.SU
O.SU
O.SU
O.S U
2U
O.IJ
O.SU
O.SU
O.S U
O.SU
O.SU
O.SU
O.SU
0.07 J
O.S U
O.SUJ
2U
2U
O.SU
o.s u
0.09 J
O.SU
O.S U
O.SU
O.SU
O.S U
o.s u
O.S U
0.5 U
O.S U
!.§U
O.ISJ
O.S U
O.S U
O.SU
O.SU
O.S U
1 U
0.)4 J
0.5 U
O.SU
O.S U
0.5 U
O.SU
O.SU
O.SU
O.O9J
O.S U
O.SU
2U
2 U
O.SU
O.S U
0.07 J
0.5 U
O.SU
O.S U
O.SU
O.SU
O.S U
.O.SU
O.SU
0.37 J
2U
0.22 J
O.SU
O.SU
O.SU
O.SU
O.SU
2U
0.46 J
O.S U
osu
O.SU
O.SU
0.09 J
O.SU
O.SU
0.27 J
O.S U
O.S U
2U
2U
O.SU
O.SU
O.lt J
O.SU
O.SU
O.SU
O.SU
O.SU
0.5 II
0.5 11
O.S U
0.2S J
211
O.29J
O.S tl
O.SU
0.511
0.5 U
O.S U
2U
O.SU
O.SU
0.5 U
0.5 U
O.SU
O.SU
O.SU
0.5 II
O.S U
0.5 U
O.SU
2U
2 U
O.S U
O.S U
0,05 J
O.SU
O.S U
O.SU
O.SU
Protect ion Agency methodology ,
l> Conipntinit concentration wai determined al a iccomJary dilution factor.
1 • nuimaled rctutt.
1 1 Ttic compound wu analyzed for, bill not delected at
the conxj[
•ending rejxi
rting limit).
All re|n>iling liinili niieil due In matrix interferencei.
All tciHiilinn iiiniu uiicil duo Hi liicli leveli of oilier analytci.
l(«utf mected.
l:idd rc|>l)catc of previaut
-------
•Table 9 Concentration* of Volatile Organic Compound!.in Groimdwaler Samples Collected from January to March 1992, OU II Remediil Inveatigalion. Vega AJla, Puerto Rico.
Simple ID: Trip Blink Trip Blink
Anil) le Dale:
Cliloromcllunc 0.5 U 0.5 U
Hmrnoinclliotit 05 U O.S U
Vinyl cltloiiUe O.S II 0.5 U
Chlorouhani 0.5 U 0.5 U
Mtlhylene chloride 0.35 J 0.5 U
Accionc 2 U ' 2 U
Corhan JiiulfiJe 0.33 J 1.4
1,1-Dicbloroelhcnc 0.5 U 0.5 U
l.l-nk-liliitiiclli.iie 0.511 0.5 U
l,2.Oiclil<>ructlicitc(eU/inn>) 0.5 U 0.5 U
Chloroform O.S U O.S U
I .MJithliifnclti.nc O.SU 0.5 U
2-Dulin»ne 2 U 2 U
I.I.I -Trichlof ocihinc 0.13 J 0.05 J
Carbon lelnchloride 0.5 U O.S V
i)romodiclilorcmuh»ne O.S U 0.5 U
1,7 Uichloronrop«nc 0.5 U 0.5 U
Kont.|,3-Dii:liloropriJpcni: 0,5 U O.SU
Tfichlurocthcnc O.OB J O.S U
0.5 U 0.5 U
I,i.2-Tricli1oiocthine O.SU O.SU
flciKcnc O.I I i O.S U
cii.l.J-Oicliloro(iiapcnc 0.5 U O.SU
Itmnioform ' 0.5 U 0.5 U
4.Mclliyl-2-pcnlnnniic 2 II 21)
2 llcunnnc 2U 2U
l,l.2.2-TElrmclil»incllwnc O.SU O.SU
lucKhluiucilieiw 0.5 II O.S U
lulucnc O.I 7.1 O.I5J
e 0,S U O.S U
frliylttenzcne O.5 t) 0.5 U
Sir/cnc O.S U O.S U
Xyttncs ((atil) 05 U O.S U
Analylc concentration* in microgremi per liter (parti per billion [ppt>]). •
Analyici were performed by vanniu analylicil inbconi radon ujmg standard U.S. Environmental Protection Agency methodology.
0 Compound concentration u/*i determined at i secondary dilution factor.
i Rstimaled result.
II The cnmrxninil w») analyTci) for, hut not delected at the corrciponding rcponmg limiti.
'I All ic|Hnl|O|: lirnili ruiiol line to inalrix interference].
j All (eiHiiiinv limit! raiieil due In digit ki/tli of other »ntlyicj.
1( Uciull reiccled.
IK t:ic|il icplicalc of previous lample.
-------
Tible 10 Summary of Volatile Orpnic Compouod* Sutittical lafarnutioorarihc January to Mircfa 1992 GreuadwiterStapliiifEveat,
OU II Remedial Investiplkm, Vep AJl*. Puerto Rico.
Compound Nune
1,1,1 -Triehkroethiae
1^2 -TrieWoroeUune
U-Dkhtorocthue
1.1-Dchlcroeiiene
1,2 -Dfchlcrcclhane
1,2 -Dicnlcroetheae (cii/tru*)
1 2 -Dichlcroproptne
2-Butaaooe
2-HciMone
4-Mdbyl-2-penianone
Acetone
Benzene
Bnmodichlaronetbaac
Cirboa diialfide
Carbon ictnchloridc
CUoro benzene
Chloroform
Chlorometnattc
DtbronocaJoromeiajne
Elbylbenzene
Methylene chloride
Siyreoc
Teinchloroetbeiic
Toluene
TrichJoroetheae
Vinyl cbloride
Xyteaa(taul)
Toul
Number of
Dclccu
-------
k- 11 Volatile Organic Compounds Concentration! in GcomitJwalcr Saimilcl Co I Ice ltd fruin Monitoring Wclli al l)ic PHIDCO InJinlrinl Park in Auyiisl and September 1973, OU If
Remedial Investigation, Vega Aha. Puerto Jlico.
Simple ID: BVAW-22.0IDVAW-22-02DVAW-2I OJ BVAW-22-04
BVAW-22-06 BVAW-22-07 JjVA\V-22-0» BVAW-12-09 CM 01
CM 01 FR GM 01
GMW.OI-(ll
DIK:
l-Sep-93 l-Sep-93 l-Stp-93 l-Sff-9) l-S«p-9J
l-Ktp-93 \.5tp-93 l-Stp-93 3-Scp-93 3-Scp-9J 3 Stp-9J 2 Sip VJ
>rumc(h«ie
noincihine
•1 chloride
< methane
'lylciie cMoriJe
»iie
•*»n Jitulficrc
Dichliiroelhene
'.hchloioellisne
Jlcliluiuellicne (cis/lrani)
rufnrrn
Jiclilacoelhinc
inncinc
l-Trichlofoellmne
mi Iclnchloride
irHliclilorofiielhane
Oichluropropane
.3-Oiebtdiopropene
ilofocihene
rmucliloromclli(ute
-Trkhloroethuie
-rtc
1 ,3- Dichlotapiopcnc
tifiirni
iliyl-2-penUnone
-------
dollwlcd f™'" M<"»«"»'6
"«
lIHlu.lri.l P.,k in AuE..,i .,,,1
1993. OU II
Pige 2 of 4
Simple ID: OMW-01.02 GMW41.Q1 GMW-01.04 CMW-OI-OJ CMW-01-OS GMW-OLO? OMW-OI-OI GMW4I-OB CMW-OI-09 GMW-OI-IO GMW-OMI GMW-OI-Ot
Dale:
2-Scp-93 I-Scp-93 2-Scp-93 3-S«p-93 3-S-93
3|.Aog9J
ii'mctliine
Kimetlianc
1 ctda'ide
ruclliine
*ylcnc chloride
me
»n ditulHde
tichloroeihcnc
>ichloroethine
1 ivliloroelhene (cii/trans)
ufiirm
ic til or a ethane
ii none
• If ichloroclhuie
in IcUachloride
iidichlororncthine
kliloropropane
•) Uicliloropropcnc
itroctlieiiG
tnucliloromelhane
Tt ichloroethuie
ne
1.3- Dichloropropene
'fmm
iyl-2-pentanone
umne
? Telnchlorocthane
hloroclhcne
*C
Atcnttne
cmenc
c
n (total)
0.5 UJ
0.5 U
0.5 UJ
O.SU
I.I U
2UJ
O.SUJ
O.I7J
O.SU
0.52
O.S U
0.5 U
2 UJ
O.S U
0.5 UJ
0.5 UJ
0.5 U
O.SUJ
14
0.5 UJ
O.J U
2.2
O.SU
0.5 UJ
2UJ
2UJ
O.SUJ
0.088 J
0.5 U
0.5 U
0.5 U
O.S U
O.i U
O.SUJ
O.J U
O.SUJ
0.5 U
3.2 U
2UJ
O.SU
O.SU
O.iU
1.1
O.S U
0.53
2UJ
0.5 U
O.SUJ
0.5 UJ
0.5 U
o.iUJ
19
O.SUJ
0.5 U
0.51
0.5 U
O.SUJ
2UJ
2 UJ
O.SUJ
0.2 J
O.SU
O.SU
0.5 U
0 08J 1
O.SU
O.SUJ
O.SU
O.SUJ
O.S U
3.3 U
*2UJ
0.5 U
0.53
O.SU
1.1
O.SU
O.SU
2UJ ,
0.1 U
O.SUJ
O.SUJ
O.S U
O.S UJ
49 D
O.SUJ
0.5 U
0.095 J
O.SU
O.JUJ
2 UJ
2UJ
O.SUJ
0.94
O.J U
O.SU
O.i U
0.5 U
O.SU
O.SUJ
0.5 U
0.22 J
O.i U
3.6 UJ
2UJ
O.SJ
1.6 •
O.JU
10
O.SU
O.SU
2UJ
0.5 U
O.iUJ
O.SUJ
o.su
O.SUJ
130 O
O.iUJ
O.SU
O.iU
O.SU
O.SUJ
2UJ
2UJ
O.SUJ
0.58
O.S U
O.SU
O.i U
o.ju
O.SU
25 UJ
25 U
25 UJ
25 UJ
25 U
100 UJ
25 UJ
15 J
25 U
26
25 U
25 U
100 UJ
25 U
25 UJ
25 UJ
2S U
2JUJ
1000
25 UJ
25 U
25 U
25 UJ
2SUJ
100 UJ
100 UJ
25 UJ
12 J
25 U
25 U
25 U
25 U
.25 U
• O.SUJ
o.S u
O.SUJ
O.S UJ
O.SU
2 UJ
O.S UJ
O.SU
O.SU
o.su
O.SU
O.SU
2UJ
O.SU
O.S UJ
O.JUJ
O.S U
O.SUJ
3.8
O.SUJ
O.SU
O.SU
O.S UJ
O.S UJ
2UJ
2UJ
O.SUJ
O.SU
O.S U
O.SU
0.5 U
O.S U
o.iU
O.SU
O.iU
O.S UJ
0.5 U
0.93 UJ
2U
O.SUJ
O.SU
O.SUJ
0.5 U
O.iU
O.SU
2 U
O.SU
O.SU
O.SUJ
O.i U
O.JUJ
4.1
O.SUJ
O.SU
0.17J
0.5 U
O.SUJ
2U
2U
O.SU
O.iU
O.SU
O.S U
0.5 U
O.SU
O.SU
O.SU
O.SU
O.SUJ
O.S U
2.2 UJ
2U -
0.5 UJ
O.SU
O.SUJ
O.SU
O.SU
O.SU
zu
O.SU
O.SU
O.SUJ
O.SU
O.SUJ
4.2
o.suJ
O.SU
0.36 J
O.SU
O.SUJ
2U
2U
0.5 U
O.SU
O.SU
O.SU
0.5 U
O.SU
O.SU
O.SU
0.5 U
O.SUJ
0.5 U -
I.I UJ
2U
O.SUJ
O.SU
O.SUJ
0.24 J
O.SU
O.SU
2U
0.5 U
O.SU
O.JUJ
O.SU
O.SUJ
3.6
O.SUJ
O.JU
0,065 J
O.SU
O.SUJ
2U
2U
O.SU
O.SU
O.S U
O.i U
O.SU
0.092 1
O.SU
O.i U '
O.SU
O.SUJ
O.J U
0.88 UJ
2U
2.4UJ
O.SU
O.SUJ
O.S U
O.SU
O.SU
2 U
0.5 U
0.5 U
O.SUJ
0.5 U
o.iUJ
2.9
O.iUJ
O.SU
O.SU
O.iU
O.S UJ
2 U
2 U
O.S U
O.SU
0,5 U
O.S U
O.iU '
0.3 J
O.S U
o.s ii
O.J II
0.5 U
O.SU
I.I U
2U
0.2SJ
0.5 U
O.SU
O.SU
O.I J
0.5 U
2U
O.SU
0.3 U
O.SU
84 D
O.SU
1.2
0.5 U
0.3 U
O.HJ
O.SU
0.5 U
2 U
2U
O.SU
O.I5J
0.5 U
0.064 J
0.5 U
0.26J
0.5 U
0.50 UJ
O.SO U
O.SO UJ
O.SO UJ
66D
I8J
O.SO UJ
O.SOU
O.SOU
0.50 UJ
o.sou
o.sou
2.0 UJ
o.sou
O.SO U
0.50 UJ
o.sou
O.SO UJ
1.7
0.30 UJ
O.SOU
I.2J
O.SOU
0.50 UJ
2.0 U
2.0 UJ
0.50 UJ
O.SOU
O.SO UJ
O.SO UJ
o.so ur
0.50UJ
O.SO UJ
0.50 UJ
0,30 U
0.50 UJ
O.SO UJ '
5.3
2.0 UJ
O.SO U
0.5011
O.JOU
O.SO U
0.30 U
O.SOU
2.0 u;
o.sou
o.sou
0.50 UJ
0 30 U
0.50 UJ
0.62
0.30 UJ
o.sou
0.53 J
o.iou
0.50 UJ
2.0 U .
2.0 UJ
0.3011
- 0.50 U
0.50 UJ
O.SO UJ
o.sou
on j
o.io UJ
c ronccnlralioni in micro^nimi per liter (p»rtf per billion Fp|>b}).
c« were performed by v*noui analytical jubeonlrnetori, mine «l«nddrd U.S. Environmcnlal Protection Agency (USCPA) methodology.
Tlic compound w»j iho delected in the itsocialed method blank.
Compound concentration wii determined it • secondary dilution factor.
Intimated letnlt.
Tlic cnniiwiunil was analyzed fur, hut not detected at the corresponding reporting liinili.
All rcpnmne limits raned due to matrix interfcreneei.
Nut applicable.
-------
i: 11 Volatile Organic Compounds Concentration; in Groundwalcr Snmplcs CollcclcJ from Monitoring Wells al the PK1DCO Industrial Park 141 Aucuil »inJ Sciitcinbcr 1993. OU II
Remedial Invejtigalion, Vega Alia, Puerto Rico.
uf-1
Sample ID: GMW-02-OJ GMW-02-04 CMW-02-05 GMW-02-06 OMW-02-07 GMW-01-08 GMW-02-09 CMW-OJ-OI CMW-03-02 CMW-OJ-03 GMW-O3-O4 GMW-OJ 05 GMWOJOfi
• lyte
Due:
3l-Auf-9J 31-Auj « ]|-Auf-«3 3l-Au|-9J l-3tp 93 l-Scp-?J l-S«p-93 30-Au|-93 30-Au(-93 30-Au(-93
30-Aut-9J 30-Aut-93
mitielhuic
Momclhune
1 chloride
•Kictliuie
iylcnc chloride
iclilr>roclhcne
>khlnfoethane
Jichloroethcne (tii/truii)
inform
>ich1urocthMe
inrtonc
.Ttichloroelhane
mi lelrichlortde
todicMorornetrtvic
Jictilotop rapine
. 3 -Die lilor opropcne
ilnroetlierte
Miiochluromcltiuie
-TrichloroelfjMiG
eric
•1,3-Oichloropropcnn
oform
ifiyl-2-penUitone
(rtinine
,J-Tclnchloroelh»ne
chtoroctHenc
:MC
lobcnicne
licnicnc
llfi
MCI (tola!)-
6.9 VI
S.OU
S.OUJ
S.OUJ
140
20 UJ
S.OU
3.8J
S.OU
I.2J
S.OU
S.OU
10 UJ
5.0 U
5.0 U
S.OU
S.OU
S.OU/
170
S.OUJ
S.OU
S.OUJ
3.0 U
S.OUJ
20 U
70 UJ
5.0 U
6,4
S.OUJ
i.OUJ
S.OUJ
S.OUJ
S.OUJ
S.OUJ
S.OU
S.OU
S.O UJ
12
30 UJ
S.OUJ
14
2.3 J
3.4J
S.O U
S.O UJ
20 UJ
S.OU
S.OU
S.OU
S.OU
5.0 UJ
430 D
S.OUJ
S.OU
S.OUJ
S.OU
5.0 UJ
20 UJ
20 U
S.OU
26
S.OUJ
S.OUJ
S.OUJ
S.O UJ
S.OUJ
5.0 UJ
S.OU
S.OU
S.OUJ
24 J
20 UJ
J.OUJ
S.OU
S.OU
12
S.OU
S.OUJ
20 UJ
S.OU
S.OU
S.OU
S.OU
j.o u;
750 D
S.OU
S.OU
S.OUJ
5.0 UJ
S.OUJ
20 UJ
20 U
S.OU
3.8 J
S.O UJ
S.OUJ
S.OUJ
S.OUJ
S.OU
12 UJ
12 U
12 U
12 UJ
95 J
50 UJ
12 UJ
14
12 U
9.1 J
12 U
12 UJ
50 UJ
I2U
12 U
12 U
12 U
12 UJ
920
12 U
12 U
3.7UJ
12 UJ
12 UJ
50 UJ
SOU
12 U
16
12 UJ
12 UJ
12 UJ
12 UJ
\1 U
25 U
25 U
25 U
25 UJ
ecu
100 UJ
25 UJ
220
2B
29
25 U
25 UJ
100 UJ
25 U
25 U
25 U
25 U
25 UJ
3900 D
25 UJ
25 U
25 U
25 UJ
25 UJ
100 U
100 UJ
25 U
240
25 U
25 U
25 U
25 U
25 U
25 U
25 U
25 U
25 UJ
99U
100 UJ
2J UJ
140
20 J
12J
. 25 U
25 UJ
100 UJ
25 U
25 U
25 U
25 U
25 UJ
2000 D
25 UJ
25 U
25 U
25 UJ
25 UJ
100 U
100 UJ
25 U
120
25 U
25 U
25 U
25 U
25U
25 U
25 U
25 U
25 UJ
57 U
100 UJ
25 UJ
230
03
76
25 U
25 UJ
100 UJ .
25 U
25 U
25 U
25 U
25 UJ
2700 D
25 UJ
25 U
21 U
2SUJ
25 UJ
100 U
100 UJ
25 U
86
25 U
25 U
15 U
4.5 J
25 U
0.5 U
0.5 UJ
0.5 UJ
0.5 U
0.5 UJ
31
10 UJ
4.C UJ
O.SU
0.5 U
O.S U
0.511
O.SU
0.5 U
O.SU
0.5 UJ
O.SU
O.SU
0.43 I
0.5 UJ
0.51
0.5 UJ
0.5 UJ
0. U
0. U
0. U
0. U
0. U
O.SU
O.SU
O.SU
O.SU
O.SU
0.5 UJ
0.5IJ
O.SU
0.5 UJ
87 D
20 UJ
O.SUJ
0.5 U
O.SU
O.SU
o.su
0.5 U
O.S UJ
o.su
O.SU
O.S UJ
0.5 U
o.su
0.2 UJ
O.SUJ
0.5 U
2.1
O.SUJ
o.su
o.su
2 UJ
0.5 U
O.SU
O.SU
O.SU
o.su
0.073
O.SU
2UJ
O.SU
O.SU
2UJ
88
24 UJ
2 UJ
0,5 U
0.5 U
0.5 U
0.5 U
0.5 U
8 UJ
0,5 U
0.5 U
2UJ
O.S U
0,5 U
O.SU
2UJ
0.5 U '
7
2UJ
2UJ
O.SU
S UJ
O.S U
O.SU
0.2 UJ
O.S U
O.SU
o.su
0.5 U
0.5 U
O.S UJ
o.su
0.5 UJ
0.5 UJ
260(1
130 UJ
0.5 UJ
0.31 J
0.5 U
0.5 U
1.3
0.5 U
2 UJ
0.5U
0.5 U
O.S U
O.SU
O.SU
2.1
O.SUJ
O.SU
3.6
O.SU
O.SUJ
0.5U
O.SU
0.5 U
0.3 J .
0.06 J
0.3 U
0.5 U
0.5 U
1.2 UJ
0.5 U
O.SU
1.2 u;
70 U
27 UJ
1.2 (IJ
. 0.5 U
O.SU
0.5 U
GU
0.5 U
5UJ
0.5 U
O.SU
I.2UJ
0.5 U
0.5 U
I.9U
1.2 UJ
O.SU
0.67 J
1.2 UJ
I.21U
0.5 U
5 UJ
O.SU
0.26J
0.5 U
0.5 U
O.SU
0.5 U
O.S U
OSUJ
O.SU
0.5 U
0.5 UJ
39 U
16 UJ
O.S UJ
0.5 II
0.5 U
0.5 U
4.8 (1
O.SU
2UJ
0.5 U
O.SU
0.5 UJ
05 U
0.5 U
2 U
NA
O.SU
LI U
0.5 UJ
0.5 UJ
O.S U
2UJ
O.S U
0.47 J
0.5 U
0.5 U
0.5 U
0.5 U
O.S U
vie concern ra I ioni in micrnerami per liter (pnrt« per billion ||>pb|). . ._ , .. __ , ', ,
ysct were performed by various inalylicol lubconlraaon. using standard U.S. Environmental Protection Agency (USEPA) methodology.
Tlie compound wai aiio delected in Hie usiociated iticlltod blink.
Compound concentration w«j determined ii a secondary dilution factor.
Intimated ictult. ,
Tltc compound was innlyrtil For, tint not clclcclcd «t the corresponding rc|torl!(ig limits.
All fxpomne limits railed due to matrix interferences.
Nnl »|>plk»Glc.
-------
Me 11 Volatile Organic Compound? Concentrations in GroumJwnler Samples Collected from Monitoring Welli al Hie PRJDCO Industrial Park iii.Aucuil and Sepleinber 1993. OU II
Remedial Investigation, Veg» Alia, Puerto Rico.
Simple
nilytc Dite:
liiromelhane
unomclhine
i)'l chloride
otocihtne
ihylene chloride
•long
lion disulfiJe
DichloroeJheno
[Jichloroelhane
IJiclilotoelhene (cts/lrans)
irofarm
Dichloroelhane
iinnone
1-Tricliloioclhane
ion iclrichloudc
mndicliloramelhcnc
Dichloiopropane
1 .3-Dichloropronene
* Moroeihcne
omucfiliMomelhane
{•Tricolor oethane
ene
1,3-DkKloropropenc
inform
•iliyl-2-penUnone
UIIOIIC
, 2-Tcir»c hloroct hane
•diloiocllicne
cue
rubenzene
Ebcnicne
'1C
net (total)
ID: Field FielJ
Blink Blink
l-Sep-9] 2-Stp-91
0.50 UJ O.S U
0.50 UJ 0.5 U
0.50 UJ 0.5 U
0.50 UJ 0.5 U .
4.5 B 0.5 U
2.0 U 2 UJ
"I.IJ I.JJ
0.50 U 0.5 U
0.50 U O.S U
0.50 U O.S UJ
0.50 U 0.5 U
0.50 U 0.5 U
2.0 U 2 U
0.50 U O.S U
0.50 U O.S U
0.50 UJ 0.3 UJ
0.50 U O.S U
0.50 UJ O.S UJ
0.50 U 0.5 U
0.50 UJ 0.5 UJ
0.50 U O.S U
0.50 U O.S U
0.50 UJ O.SU
0.50 UJ 0.5 UJ
2.0 U 2 U
2.0 U 2 U
•0.50 UJ O.S U
0.50 U 0.5 U
0.50 U 0.088 J
0.50 U 0.5 U
0 SO U 0.5 U
0.50 U' 0.5 U
0,50 U O.S U
Field
Blink M
JStp-93
O.SUJ
O.SU
0,5 UJ
O.SUJ
0.22 J
2U
II
O.SU
O.SU
0.5 U
O.SU
O.SU
ZUJ
O.SU
0.5 U
O.SUJ
O.SU
0.5 UJ
O.SU
O.SUJ
O.SU
O.SU
O.SU
O.SUJ
ZUJ
2U
O.SU
O.SU
0.07 J
O.SU
O.S U
O.S U
O.SU
Field
Dl.ntS.W.
J-Sep-9J
O.SUJ
.0.5 U
O.SUJ
0.5 UJ
O.S U
2U
0.9I
O.SU
O.SU
O.SU
O.S U
O.SU
2UJ
O.SU
0.5 U
O.SUJ
O.SU
O.SUJ
O.SU
o.SUJ
O.SU
O.SU
O.SU
O.SUJ
ZUJ
2U
O.SU
O.SU
0.061 J
O.SU
O.SU
0.5 U
O.SU
Field
Olink
7.S
-------
Table 12 , Summary of Volatile Organic Compounds Statistical Information for the August through September 1993
Groundwatcr Sampling. OU II Remedial Investigation, Vega Alti, Puerto Rico.
Total Number of
Number Discrete
Component Name
1,1,1-Trichlorocthane
1,1,2-Trichloroethane
1,1-DichIoroethane
1,1-Dtchloroeihene
1 ,2 -Dichloroe i ha ne
1 .2- Dichloroe thcne (cij/traru)
1 ,2 - Dichlo ropropanc
2-Butanone
2-Hexanone
4-Mcthyl-2-pcmanone
Acetone
Benzene
Bromod ich lorornc thane
Carbondtsulfide
Carbon letrachloride
Chlorobcnzene
Chloroform
Chloromeihane
D ibro moch lorome t ha nc
Ethylbcnzcne
Mcthylcne chloride
Styrcnc
Tcirachloroeihene
Toluene
Trichlorocihcne
Vinyl chloride
Xylcncs (total)
of Detects Dciecu
0
1
13
19
2
22
1
0
0
0
4
18
0
8
0
2
1
2
1
3
13
11
24
8
34
1
0
0
1
12
18
2
21
0
0
0
0
4
16
0
7
0
1
0
2
1
3
12
10
22
8
31
1
0
Number of Number of
Discreie Maximum Detects Observation}
Detection Concentration Qualified Qualified
Frequency (%) (o
0.00
2J2
26.67
40.00
4.44
46.67
0.00
0.00
0.00
0.00
8.89
35.56
0.00
15.56
0.00
2.22
0.00
4.44
2.22
6.67
26.67
22.22
48.89
17.78
68.89
2.22
0.00
iH>
2
O.S1
63
290
U
76
84
100
too
100
280 .
7
100
11
25
0.06
0.1
3,1
2.1
at
140
-------
Table 13 Soil-Gas Survey ATMS and Number of Points Sampled and Analyzed from February through
April 1992, OL/ II Remedial Investigation, Vega Alta, Puerto Rico.
AREA SAMPLES ANALYZED
Concrete Pad 76
Honda Creek 61
Caribe GE Parking Lot 61
Caribe GE Pilot Bldg. No. 1 25
Caribe GE Pilot Bldg. No. 2 21
Rovipak (formerly Motorola) 19
Drainage Ditch 17
Former Drainage Ditch 27
Formerly West Co. 48
West Co; No. 1 61
West Co. No. 2 59
Elba Ceramics 12
Harmon Auto , 69
Caribe GE Control Plant -90
Teledyne Packaging 46
•Sam Food 4
Landfill ' . 38
TOTAL 734
l-i."- XI,'SOLCASOC.XLS
-------
COMMONWEALTH OF PUERTO RICO
LETTER OF CONCURRENCE
VEGA ALTA PUBLIC SUPPLY WELLS SITE
VEGA ALTA, PUERTO RICO
APPENDIX C
-------
39:5; FR
ENVIRONMENTAL QUALITY BOARD
EMERGENCY RESPONSE AND SUPERFUND AREA
CORE&RPMDtoaiora . . •
Superfand Program .
September 24.1997 . •
Eng. Adalberto Bosque .
Project Manager .
Vega Alta Public Supply Wefls S8»
US Environmental Protection Agency
Caribbean Environmental Protection Divisioii
Centre Europa Building, Suite 417.. •'"'.-
San Juan, Puerto Rico 00907-4127 ,
PJL ENVIRONMENTAL QUALITY BOARQ
CONCURRENCE LETTER FOR THE RECORD OF DECISION
VEGA ALTA PUBLIC SUPPLY WELLS SITS
OPERABLE UNIT TWO
VEGA ALTA, PUERTO RICO-
Dear engineer Bosque: ' .
The Puerto Rico Environmental Quality Board (PREQBJ has been consulted about 9ie selection by the U.S.
Environmental protection Agency (USEPA) of a source control remedy for he Vega Alta Public Supply Wefts
Site regarding the Second Operable Unit. This decision has been made in accordance with the requiremertb
of the Comprehensive EnvironmentaJ Response, Compensation and UaMHy Act of 1980 (CERCLA). as
amended by the Superfund Amendments and Reaufronzation Act of 198&
After reviewing the Record of Decision (ROD) documents provided by USEPA the PREQB concurs with this
ROD for the Second Operable Unit of me Vega Alta Public Supply Wefls Sita
We also request that USEPA keep us informed of aD future activities performed on this site, tf you have any
cuesbons regarding this matter please contact Mr. Jimmy A. Drowne. Remedial Project Manager. Emergency
Response and Superfund Area, at phone numbers (787) 767-8181, extension 2234 and 766-2821
FAX TRANSM1TTAL
/(d -,.iil_iL2L___
c: Genaro Torres Leon, PREQB ^xs"«*-8--"7-™" *»*^'
Miguel A Maldonado Negron. PREQB ~~ ~ ~
Gre«n forests and oystalCna waters, dnn air and dear shits.
You prefect irfe if you do not contamtrutar
NaUonat Bank Plan / 401 Ponct da Lewi Av«. / Hata R«y. Puerto Rico 00917
P.O. Box 11488 / Santtirce. P«nrto Rico 00910 / (BQ9) 767-8181. Ext. ??y>or 3230
P.01
-------
RESPONSIVENESS SUMMARY
VEGA ALTA PUBLIC SUPPLY WELLS SITE
VEGA ALTA, PUERTO RICO
APPENDIX D
-------
RESPONSIVENESS SUMMARY
FOR THE
REMEDIAL ACTION
AT THE
VEGA ALTA PUBLIC SUPPLY WELLS SITE, PUERTO RICO
Operable Unit II
TABLE OF CONTENTS
SECTION PAGE
Introduction 1
I. Background on Community Involvement and Concerns 2
Comprehensive Summary of Major Questions, Comments, Concerns,
and Responses - 2
A. Summary of Oral Questions and Responses from the Public Meeting
Concerning the Vega Alta Site 4
B. Summary of Written Questions and Responses Received
During the Public Comment Period ." 12
ATTACHMENT
Community Relations Activities at the Vega Alta Site
-------
RESPONSIVENESS SUMMARY
Vega Alta Public Supply Wells Site
Vega Alta, Puerto Rico
INTRODUCTION
This Responsiveness Summary documents the public's comments and concerns and
the U.S. Environmental Protection Agency's (EPA's) responses to those comments
regarding the Proposed Plan (PP) for the Vega Alta Public Supply Well Superfund Site
("Site") in Vega Alta, Puerto Rico. EPA's preferred remedial alternative addresses the
second of two operable units (OU-II). This remedy will address the primary remaining
source of contamination and the potential migration of contaminants from the soil to
groundwater. The contaminated groundwater is the subject of the first operable unit
(OU-1).
EPA held a public comment period from July 30, 1997 through August 29, 1997 to
provide interested parties with the opportunity to comment on the PP for the Site.
On August 20, 1997, EPA presented its preferred alternatives for the Site to the
community. EPA held a public meeting for the general public at 7:00 p.m. in the
Municipal Assembly Room of Vega Alta Town Hall, Vega Alta, Puerto Rico.
Approximately 36 people attended the meeting.
EPA conducted the briefing and the meeting in Spanish as Spanish is spoken by the
majority of the local residents. EPA made English and Spanish versions of the PP
available to the public for their review prior to the public meeting. The Site information
repositories are located at the Vega Alta Municipal Town Hall, Vega Alta, Puerto Rico;
the Puerto Rico Environmental Quality Board (PREQB) library in San Juan, Puerto
Rico; EPA's Regional Office at 290 Broadway, New York, NY; and EPA's Caribbean
Environmental Protection Division Office at 1492 Ponce de Leon Avenue in San Juan,
Puerto Rico.
Based on the comments received during the public comment period, EPA believes that
the residents and town officials of Vega Alta are in agreement with the PP and support
EPA's preferred alternative. At the public meeting, citizens and officials raised no
objections to the PP or to EPA's preferred alternative.
-------
This Responsiveness Summary is divided into the following sections:
I. BACKGROUND ON COMMUNITY INVOLVEMENT AND CONCERNS: This section
provides the history of community concerns and describes community involvement in
the process of selecting a remedy for the Site.
II. COMPREHENSIVE SUMMARY OF MAJOR QUESTIONS, COMMENTS,
CONCERNS, AND RESPONSES: This section summarizes the written comments EPA
received during the public comment period, oral comments received at the public
meeting, and EPA's responses to both.
In addition to Sections I and II, a list of EPA community relations activities conducted at
the Site is included as an attachment to this Responsiveness Summary, A Spanish
transcript of the proceedings of the public meeting is available in the information
repository.
I. BACKGROUND ON COMMUNITY INVOLVEMENT AND CONCERNS
The Vega Alta Public Supply Wells Site is located north of the town of Vega Alta.
Groundwater is the primary source of water for the public water supply system, as well
as other private (industrial, commercial and agricultural) users. The Vega Alta
municipal well fiefd became a concern of EPA in June 1983 after the discovery of
trichloroethene (TCE), a volatile organic compound (VOC), in a groundwater sample
collected by the United States Geological Survey (USGS) from a Puerto Rico Aqueduct
and Sewer Authority (PRASA) public water supply well known as the Ponderosa Well.
Vega Alta is governed by a Mayor and Municipal Assembly, all of whom are elected by
the community to serve four-year terms.
In August 1986, EPA held a public meeting to inform the public about the results of the
OU-I Remedial Investigation. Notification of such meeting was published in a local
newspaper. In September 1987, EPA issued a Record of Decision (ROD) for OU-I
selecting a groundwater remedy which included the provision of a water supply for
Vega Alta. As part of this remedial process, a Public Meeting was held on August 26,
1987.
In August 1989, EPA awarded a Technical Assistance Grant (TAG) to a citizen group in
the amount of $49,975. The group recipient, the.Committee for the Rescue of the
Health and Environment of Vega Alta, was to receive this grant to assist the community
in evaluating technical activities at the Site.
In March 1989 and August 1994, EPA published notices of significant changes to the
OU-l remedy in newspapers of local circulation. The notices informed the public about
-------
the Explanation of Significant Differences (ESD) which modified the 1987 ROD
remedy.
In July 1997, EPA released the PP and Feasibility Study {FS) Report for OU-II to allow
the public an opportunity for comment. These reports are part of the administrative
record and can be reviewed at any of the information repositories. EPA made Spanish
translations of the PP available for public review and comment as well.
EPA publicized and held a public meeting at the Vega Alta Municipal Town Hall on
August 20, 1997 to describe the FS Report and PP and to respond to citizen concerns.
A transcript of this meeting is available both English and Spanish in the information
repositories {September 1997).
EPA held a 30-day public comment period on the PP. The public comment period ran
from July. 30,1997 through August 29, 1997.
During the comment period, comments were expressed on the following issues:
• Implementation of the SVE System: Residents and local officials have
expressed concern regarding the implementation of the Soil Vapor Extraction (SVE)
System.
• Aquifer Contamination: Residents arid local officials have expressed concern
regarding the aquifer contamination and its effect on public health and the environment.
II. COMPREHENSIVE SUMMARY OF MAJOR QUESTIONS. COMMENTS.
CONCERNS. AND RESPONSES
Public comments on the PP submitted between July 30, 1997 and August 29, 1997 are
summarized and addressed below. EPA has separated oral comments from written
comments. In addition, EPA has categorized the comments by topic and consolidated
similar comments on a single topic. Individual commentors and their questions are
identified in the meeting transcript on file at the information repository.
A. SUMMARY OF ORAL QUESTIONS AND RESPONSES FROM THE PUBLIC
MEETING CONCERNING THE VEGA ALTA PUBLIC SUPPLY WELLS SITE
Part I - Summary and Response to Local Community Concerns
Contamination at Site
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Comment: Community members asked if the contamination is a real emergency and if
the contamination has reached the aquifer.
EPA Response: EPA does not consider the contamination problem to be an actual
emergency since the soil contaminants are at depths of 20 to 40 feet below the ground
surface; thus, it is really unlikely that people Will come into contact with them. The
groundwater underlying the Site was found to be contaminated in 1983. The
contaminant leveis in some wells were found to exceed drinking water standards for
potable water. Based on this, PRASA was directed by the Puerto Rico Department of
Health to close the impacted drinking water supply wells.
Comment: A community member and former General Electric (GE) employee stated
that during his 15 year employment at the facility, GE discharged thousands of gallons
of poisons into a ditch, including cyanide, mercury, and lead.
EPA Response: The Remedial Investigation conducted at the Site identified the soils
at the GE Controls Facility as the primary source of'contamination, thus necessitating
the proposed remedial action.
Comment: A community member asked how the soi! and groundwater became
contaminated, when the industry became aware of the contamination, what the industry
has done about it?
EPA Response: The information currently available does not reveal the specific
incident or cause of the release of volatile organic compounds (VOCs). In 1983,
groundwater samples collected from PRASA wells revealed the presence of VOCs.
Soon after, the current operators and owner of the Industrial Park were notified of the
contamination. In 1984, the Site was included on the National Priorities List (NPL),
and numerous groundwater and soil investigations have been conducted pursuant to
Orders with the Potentially Responsible Parties (PRPs).
Comment: A community member asked whether the operations that led to the release
of contamination had been changed, what measures the facility has taken to ensure
that it would not happen again, and whether there were any regular inspections at the
facility to make sure that the chemicals are properly handled and disposed of.
EPA Response: There is no information regarding a specific incident or type of
operations that caused the contamination. However, as an active facility, it is subject to
all EPA regulations, EQB regulations, and local regulations regarding the handling and
disposal of hazardous substances, and is also subject to compliance inspections.
Comment: A community member attempted to relate the cleanup time of a Site to the
severity of its contamination by comparing the Vega Alta Site to that of the Upjohn
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Superfund Site. The member asked that since the cleanup of the Upjohn Site took over
10 years and EPA estimated that the cleanup at the Vega Alta Site could take from 5 to
7 years, could one assume that the contamination at the Upjohn Site was worse than
that at the Vega Alta Site? '•
EPA Response: Each Superfund site has unique characteristics, such as the amount
and type of contaminants that have been released into the environment, that make it
different from other sites. Thus, one should not make assumptions about the severity
of contamination from the comparison of cleanup rates at two unrelated sites. Also, the
estimated 5 to 7 year cleanup time cited for the Vega Alta Site is only for OU-II, soil
contamination/source control remediation; the groundwater remedy may take
significantly longer.
Logistics of the Cleanup
Comment: Several community members asked how long it would take to clean up all
the contamination at the Site.
EPA Response: The OU-II (soil) remedy is estimated to take about 4 to 7 years to
complete. The OU-I (groundwater) remedy may require up to 30 years to restore the
aquifer.
Comment: Many community members wanted to know who was going to pay for the
cleanup.
EPA Response: Under the Comprehensive Environmental Response, Compensation
and Liability Act (CERCLA or "Superfund" as it is commonly referred to), four classes of
parties, usually referred to as Potentially Responsible Parties ("PRPs"), are liable for
the costs of cleanup. PRPs generally include the: 1) present owner(s) of a facility, 2)
past owner(s) or operator(s) of a facility at the time hazardous wastes were disposed
of, 3) generator(s) of hazardous wastes, and 4) transporter(s) of hazardous wastes.
Several PRPs were identified for this Site and have been undertaking the necessary
investigations. However, if no PRPs were identified at a given Site, EPA could use
funds from the Federal Superfund to pay for site investigation and remediation
activities.
Comment: A community member was concerned about who would pay for the cleanup
if the industry (in this case, GE) filed for bankruptcy. He asked if GE headquarters
would be held responsible for the costs if the local GE division filed for bankruptcy.
EPA Response: EPA has no reason to be concerned as to the ability of the PRPs in
this case to fund the cleanup. Also, there is a provision in CERCLA that establishes a
"Superfund" to pay for the cleanup of sites when the PRPs cannot pay or cannot be
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located. However, if EPA has to use Superfund money for the cleanup of a Site, EPA
will attempt to recover these costs from the PRPs at a later time.
Comment: Community members were concerned that, although the PRPs may agree
to pay for the cleanup at the time of the PP, what happens if the cleanup time and costs
exceed those in the Agreement.
EPA Response: Regardless of the costs or length of time for the cleanup, the PRPs
are still liable, whether or not they agree to pay for the cleanup. EPA has the authority,
and has used such authority at this Site before, to order the PRPs to undertake the
necessary investigations and response actions.
Comment: A community member asked if the Commonwealth of Puerto Rico is
considered a PRP, since the Puerto Rico Industrial Development Company (PRIDCO),
owner of the property, is an agency of the Commonwealth.
EPA Response: Since PRIDCO is the owner of the Industrial Park and leased facilities
in the Industrial Park to GE and other PRPs at the time that hazardous substances
were disposed of at those facilities, PRIDCO is considered a PRP for the Site.
Comment: A community member stated that it had been 14 years since the Site was
first investigated in 1983. The member asked how long it would take to implement the
Proposed Plan. Another community member asked why it took 14 years to start the
cleanup, and why the source had not yet been located.
EPA Response: The remediation of this Site has been divided in two remedial phases
or operable units. Groundwater was designated the first phase or operable unit (OU-1).
Because contaminated groundwater was determined to be the primary source of
exposure, it was addressed first. While the ROD for OU-1 was released in 1987,
modifications were made to this remedy in 1989 and 1994 in response to changes in
pumping stresses induced by new production wells. The remedial action for QU-I was
initiated in 1994 with the start-up of the Ponderosa Well and Treatment System.
The source of the groundwater contamination has recently been identified as the soils
near the GE Controls Facility in the Industrial Park; this is noted in the PP. Before the
remedy proposed in the PP is constructed, a necessary remedial design phase has to
be completed. This design phase could take up to a year or two and after that,
construction would proceed. The estimated construction time for OU-H (soil/source
control) is approximately 8 months, and the cleanup is expected to take 48 to 60
months (4 to 5 years).
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Technical Issues Regarding Cleanup
Comment: A community member asked how many wells were closed and what were
their pumping rates. The member also asked how much water will be pumped from the
vapor extraction wells.
EPA Response: Approximately seven extraction wells, with an estimated pumping rate
of 3,150 gallons per minute (gpm), have been closed due to the presence of VOCs. A
groundwater supply well is a well that extends below the water table and is used to
extract groundwater for either drinking or industrial use; a SVE well is a dry we!! used to
extract only VOC vapors from the soil.
Comment: A community member wanted to know the approximate amount of treated
groundwater to be discharged from the welts, specifically from the Ponderosa Well.
EPA Response: Treated groundwater from the Ponderosa Well and Treatment System
is currently being discharged to Honda Creek. The system was designed to treat
•approximately 600 gallons per minute (gpm). However, there have been mechanical
failures and loss of electricity in the area, resulting in performance fluctuations. The
average discharge per month has varied from 24 to 570 gpm. , . .
Comment: A community member cited the cleanup rate for VOCs in soil of 3 Ibs/hr or
15 Ibs/day, and asked why and how this rate was judged sufficient for cleanup when the
industry was polluting at a rate of 24 hrs/day.
t
EPA Response: The numbers refer to emission rates, not soil cleanup rates. The
limits for VOC emissions to the atmosphere are established in the Federal Clean Air
Act. Air quality emissions were also established by the Puerto Rico Regulation for the
Control of Atmospheric Pollution (PRRCAP), Rule 419. The maximum limit for such
emissions is 3 Ibs/hr or 15 Ibs/day.
Comment: Members of the community expressed concern regarding the toxic vapors
to be extracted from the soil. They wanted to know where the vapors go once they are
extracted.
EPA Response: EPA explained that SVE is a technology which removes VOCs from
the soil by inducing air flow through the soil, using a vacuum for extraction. The flowing
air volatilizes the compounds and carries them through extraction wells to a SVE unit,
where they are treated or released to the atmosphere untreated. The SVE system may
include air treatment to ensure that air discharges do not exceed permissible limits. As
long as the emissions stay within the limits of the PRRCAP, there should be no harmful
effect on air quality.
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Comment: A community member asked if the 15 Ib/day standard took into account the
synergetic effects of the chemicals.
EPA Response: Synergetic effects were not considered. However, EPA does utilize
an additive risk approach for individual chemicals to compensate for a lack of
comprehensive scientific information on chemicals capable of causing synergistic
effects.
Comment: A community member asked how many technologies were included in
EPA's Presumptive Remedy Guidance to treat VOCs. The member also inquired if
bioremediation had been considered for this Site.
EPA Response: EPA stated that there are three technologies described in the
Presumptive Remedy Guidance applicable to the Vega Alta Site: 1) soil vapor
extraction, 2} incineration, and 3) low temperature thermal desorbtion.
Bioremediation was not considered feasible in the source area because of the lack of
oxygen and indigenous organisms required for bioremediation to be successful. In
addition, bioremediation is not effective for treating all of the VOCs present at the Site.
Public Participation Process
Comment: A community member expressed concern that EPA's presentations were
too technical, and that unless one is educated about technical matters, it is difficult to
determine the significance of some of the data. He cited the term "parts per million" as
an example of something that a lay person would not be able to understand without
explanation from EPA.
EPA Response: EPA's public participation process includes a public meeting in which
EPA representatives will answer questions from the public as well as present the
Proposed Plan. Public meetings are intended to facilitate a better understanding of
EPA's investigations to affected and/or interested citizens.
Comment: Members of the community also expressed concern about educating
students so that they could fully participate in future environmental decisions involving
their welfare. Observations were made about the lack of environmental curriculum in
the area's high schools. Questions were asked whether EPA could assume
responsibility for educating students or if GE might be required to pay for community
education.
EPA Response: Educational grants are available through EPA to provide financial
support for projects which design, demonstrate or disseminate environmental education
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practices, methods or techniques, [Note: additional information on educational grants
was provided to the commenter after the public meeting].
Comment: 'A community member wanted to know if GE had been informed of the
findings of the study and of the public meeting.
EPA Response: GE is well aware of the findings and the public meeting.
Comment: A community member asked if public meetings really have any impact on
the final remedial decision.
EPA Response: EPA relies on public input to ensure that the concerns of the
community are considered in selecting an effective and appropriate remedy for each
Superfund site. Public comments are evaluated and later addressed in the
Responsiveness Summary of the ROD. If public comments necessitate modifications
to the Proposed Plan, such modifications will be reflected in the ROD.
Regional Contamination
Comment: A member of the assembly asked if the Maguayo and Ponderosa Wells
drew water from the same aquifer, and how this condition was determined.
EPA Response: There are two primary aquifers in the area, an unconfined upper
aquifer and a confined aquifer. The Maguayo and Ponderosa Wells both draw water
from the unconfined aquifer.
Comment: A community member expressed concern that industries from other areas,
such as Vega Baja and Dorado, could contaminate wells in Vega Alta.
EPA Response: Studies and investigations conducted at and in the vicinity of the Site
do not indicate any contaminant threat from other industries to the Vega Alta area.
Comment: A community member asked if sediment samples were collected from
Honda Creek, and expressed concern that if the contamination plume crossed the
Creek, it may also reach the Rio-Cibuco River.
i
EPA Response: VOCs were not detected in surface water samples collected from
Honda Creek and, as such, no impact to Rio-Cibuco is expected.
Comment: A community member asked how many contaminated sites there were in
Puerto Rico, and how this number compared with the number of sites in the continental
United States.
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EPA Response: There are currently ten sites in Puerto Rico that are listed on the NPL
and there are 1,204 sites for the entire United States. There are numerous other
hazardous waste sites that are not listed on the NPL. Sites become listed because
they present, or potentially present, a threat to public health or the environment.
Other Environmental Concerns Not Related to the Site
Comment: Community members, including a member of the Group for Better
Environment, expressed concern regarding the Pampanos quarry. According to one
community member, the original plan to build a housing development has been
changed in order to create a quarry. She cited a study conducted by Careb
contractors, which determined that the wetlands should not be developed, and if a
housing development was to be built, then a barrier for the wetlands would have to be
constructed. She also said that the headwaters of the Quebrada were disturbed and,
as a result, wetlands were destroyed. Community members wanted to know what EPA
could do about the situation, and also asked if EPA could spend funds to clean up the
contamination {specifically, solvents) at the quarry.
EPA Response: The installation and operation of quarries is regulated by local
agencies such as the Puerto Rico Planning Board, Puerto Rico Department of Natural
Resources & Environment (DNR&E) and the Environmental Quality Board. EPA's
regulations at 40 C.F.R. Part 60 (New Source Performance Standards) apply to
quarries with a capacity greater than 150 tons/day. The correct name of the facility is
the Vega Alta Quarry. Any activity involving changes to wetlands such as landfilling or
regrading is regulated by the U.S Corps of Engineer.
•.
Comment: A community member expressed concern regarding tanks containing toxic
materials that were still in the neighborhood of Espinosa despite the fact that the
incineration has been completed.
EPA Response: The tanks in question are part of the Safety-Kleen Envirosystem Co.
facility. This facility is permitted by EQB and EPA to store hazardous waste for
subsequent transportation to the continental United States for treatment
Comment: A community member inquired if EPA's new ozone standards were going
to be implemented in Puerto Rico.
EPA Response: EPA stated that the new standards would be implemented in Puerto
Rico.
Comment: A community member expressed concern that young people sometimes
removed the catalytic converters from their automobiles and consequently were
polluting the air.
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EPA Response: EPA stated that they are aware of this problem and are working with
the EQB to set up an inspection program to ensure that catalytic converters are used
properly.
B. Summary of Written Questions and Responses Received During the Public
Comment Period
1. Comments from the Puerto Rico Industrial Development Company (PRIDCO)
Comment: PRIDCO asked if the remedy insures that workers at the Site will be safe
from VOC exposure.
EPA Response : Maximum concentrations of VOCs were detected at the PRIDCO
Industrial Park soils at a depth of about 30 feet. Current worker exposure was not
assessed since no direct contact with contaminated soil is expected.
The application of the SVE will greatly reduce the VOCs in soils, thus reducing their
vertical migration to the groundwater. In turn, this action will reduce the length of time
required to achieve groundwater cleanup goals by preventing VOCs from continuing to
enter the groundwater.
Comment: How will the decision to "turn off the SVE system be made?
EPA Response: The SVE will operate until VOCs can no longer be effectively
removed. Soil samples will be collected after the implementation of the SVE program
to determine the soil concentrations that remain.
Comment: In general, PRIDCO supported the use of SVE for OLMI at the Site.
2. Comments submitted by the proposed Comunidad Monterey and M.R. Vega
Alta, Inc., Santa Cruz, Inc., and Gomera (Dorado), Inc., the owners of the property
near and to the north of the Site.
Comment: Will groundwater cleanup be terminated if SVE is required?
EPA Response: Groundwater cleanup will not be terminated with the implementation
of SVE. Groundwater remedial activities will continue to operate, and be modified, if
necessary, until the Site remediation goals for groundwater are achieved.
Comments: There is a clear relationship between the groundwater remediation (OUI)
and the soil remediation/source control (OU II).
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EPA Response: The remedial action selected for OU II will greatly reduce the vertical
migration of VOCs from the soil to the groundwater. As a result, this action should
reduce the amount of time required to achieve groundwater cleanup by preventing
VOCs from continuing to enter the groundwater. Activities conducted as part of OU-I
are therefore related to OU-II activities.
Comment: It is important to know whether adoption of SVE will mean that the concept
of pumping groundwater near the source will be abandoned or otherwise limited.
EPA Response; Implementation of the SVE will not eliminate the need for pumping
and treatment of contaminated groundwater at a location near the source. EPA
anticipates issuing an ESD containing such a modification to the OU-I remedy in the
near future.
Comment: The agency should provide information about the relationship between
decisions made on source control and decisions that may be made to revise the
groundwater remedy.
EPA Response: EPA's OU-I remedy is a separate action from the source control
remedial alternative proposed for OU-II. The only connection is that by implementing
SVE in contaminated Site soils, the vertical migration of VOCs from soils into
groundwater will be reduced or eliminated. This will reduce the time needed to restore
the aquifer. In this respect, the OU-I remedy and the OU-II remedy are linked.
Comment: The groundwater remediation currently depends on operation of the
Ponderosa Well treatment system.' Our review of the. logs of that facility, as well as
review of the drawdown record from an adjacent monitoring well, indicate that the
Ponderosa Well treatment system has never operated as intended. Thus, we are
concerned that there may not be appropriate data from operations at the Ponderosa
Well to justify adjustments to the groundwater treatment regime.
EPA Response: Adjustments to the groundwater treatment regime will not be based
solely on the operation and performance of the Ponderosa Well, but will also be based
upon information regarding the location of the highest VOC concentrations relative to
the areal extent of the plume, pumping stresses induced by production wells within the
affected area, monitoring data to be collected over a period of time, the evaluation of a
groundwater model developed specifically for the Site, and the aquifer's response to
the pumping and treatment.
Comments: How do the risk levels between soil and groundwater contamination
correlate? The Proposed Plan addresses the risk levels for contaminants in the soils.
EPA selected SVE in order to reduce those risk levels. EPA should provide information
about how much SVE will shorten the groundwater cleanup time frame. It would also
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help to know if EPA has any information about the quantitative impact SVE will have on
the duration of the contamination in the groundwater.
EPA Response: Operation of the SVE System will minimize the amount of VOCs that
may migrate from the soil to the groundwater. Once the source of contamination is
removed and the groundwater remedial measures are in place, we should see a
significant reduction in the VOC concentrations in the groundwater near the source
area. No information is currently available regarding how much SVE will shorten the
groundwater cleanup time frame or the quantitative impact SVE will have on the
duration of the contamination in the groundwater.
Comment: The paved areas at the Industrial Park do not sufficiently "cap" the
contaminants.
EPA Response: Part of the source area is currently covered with pavement, concrete,
or buildings which prevent the infiltration of rain water into the soils. This does reduce
the leaching potential of the VOCs from the source soils into the groundwater.
However, EPA agrees that the paved areas are not a sufficient "cap" for the entire
remaining source of contamination; thus, we are selecting a remedy involving the use
of SVE to permanently remove VOCs from the Site.
Comment: Will the plant be closed, in whole or in part, or over some period of time?
Will EPA seek to avoid plant shut downs and will this adversely impact the success of
SVE in cleaning the .soils? To the extent that these decisions are made following the
public comment period, it is important for EPA to keep the public informed of any such
determinations.
.*
EPA response: The proposed SVE system will be designed and implemented in a
staged approach which wifl involve the use of at least one mobile SVE unit. The mobile
unit will be operated at a designed area until no more VOCs can be removed at that
location. The unit will then be moved to another designated area for treatment. The
GE Controls Plant is an active facility and, as such, the SVE system will be operated in
a manner to avoid interfering with plant operations to the greatest extent possible while
not sacrificing the effectiveness of the remedy.
Comment: How long will the SVE system operate? When will the SVE system be
operational?
EPA Response: It is unclear at this stage how long the SVE system will be in
operation. Typically, SVE systems are operated until no more product can be
recovered or until cleanup goals are achieved. !n the Feasibility Study Report, a ten-
year operation scenario was assumed, however, it is more likely that this phase of the
remediation will be completed in a shorter period of time. Assuming the PRPs'
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willingness to undertake SVE, the design phase may take 1 to 2 years to complete.
Actual operation of the SVE system will follow.
Comment: What will EPA do if General Electric refuses to implement SVE?
EPA Response: EPA can exercise its enforcement authority under CERCLA to compel
the PRPs to implement the required remedial actions at the Site.
Comment: EPA's Proposed Plan leaves the impression that the risks are the same
throughout the region, but they are not. The groundwater is contaminated at different
levels in the aquifer, very high near the industrial park and lower elsewhere in the
region. Future residents who are located a distance away from the GE Controls Plant
do not face the same risk as those close to the plant; nor do people located at the GE
Controls Plant face high actual risks.
EPA Response: In order to protect public health and the environment, EPA's risk
assessment considered risks and hazards to individuals exposed to reasonable
maximum levels under current and future conditions. The assessment used data from
samples taken in the aquifer. Where adequate numbers of samples were available to
support the calculation of the 95% upper confidence level on the mean, this value was
used as representative of the concentration to which users of the aquifer were exposed.
The sampling concentrated in the areas with the highest concentrations of soil
contamination with less samples taken in areas where the concentration was lower.
Where adequate numbers of samples to calculate the 95% upper confidence level were
not available, the maximum concentration found in the aquifer for an individual
chemical was used in the assessment, i.e., it was assumed that an individual may be
exposed to the highest concentration found in the aquifer. In addition, the
concentrations found in all wells were also compared in the assessment to the
Maximum Contaminant Levels (MCLs). MCLs are enforceable limits under the Safe
Drinking Water Act and are designed to ensure the quality of the population's drinking
water supplies.
Comment: The risk discussion does not advise the public of the nature of the
carcinogenic and non-carcinogenic hazard. What kind of cancer risks are presented?
What are the non-carcinogenic hazards?
EPA Response: EPA developed a risk assessment that evaluated future risks from the
chemicals in the groundwater in the absence of remediation at the Site. The
calculated risks are based on a number of assumptions and represent a probability of
an individual developing cancer as a result of specific exposures. The exposure
assumptions are listed below.
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Ingestion of Water.
Dermal Contact:
Carcinogen Assessment for Adults
The cancer risk assessment for the adult residents
assumed an individual consumed 2 liters of water/day
(8 eight ounce glasses per day) at the current
contaminant level for 350 days per year for the next
30 years and weighed 154 Ibs. These are standard
default assumptions used in EPA's risk assessments
at other sites. The calculated risks were
approximately 3 additional cases in one thousand
people exposed under the assumptions listed above.
The primary chemicals of concern were 1,1-
dichloroethene, ethylene dibromide, trichloroethylene,
arsenic, and beryllium. This calculated risk exceeds
EPA's acceptable risk range.
Other risks to the residents are associated with
contact with metals while showering. It was assumed
that an adult resident would shower 350 days/year for
30 years and would weigh 154 Ibs. The risk is
approximately 4 additional cases of cancer in
1,000,000 people exposed under the assumptions
listed. This risk is within EPA's risk range.
Inhalation While Showering:
Ingestion:
The risks from inhalation of contaminants while
showering were also modeled assuming an adult
weighed 154 Ibs and would shower 350 days/year for
30 years. The risks were calculated at approximately
4 additional cases of cancer in ten thousand people
exposed. The main contaminants of concern were
1,1-dichioroethene and trichloroethene. This risk is
near the upper bounds of EPA's acceptable risk
range.
Childhood - Carcinogen Assessment
The potential risks to children were assessed
assuming ingestion of water at the current
concentration for 350 days/year for 6 years at an
ingestion rate of 1 liter/day and assuming the child
weighed 30 Ibs. The risk was calculated at 1 in one
thousand; the primary chemicals of concern are 1,1-
dichlorethene, ethylene dibromide and arsenic. This
risk exceeds EPA's acceptable risk range.
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Carcinogen Assessment - Workers
Other Populations: Risks to site workers/employees and construction workers
were also assessed. This assessment assumed the site
workers/employees would be exposed 250 days/year for 25
years and ingest 1 iiter/day of water from the Site. The
construction worker was assumed to be exposed for a
shorter period of time, i.e., 65 days in one year. The risk to
the site worker was 8 additional cases in 10,000 which
slightly exceeds EPA's acceptable risk range. The primary
chemicals of concern were 1,1-dichloroethylene, ethylene
dibromide and arsenic. The risk to the construction worker
was calculated to be 8 additional cancers in a population of
1,000,000, which is within EPA's acceptable risk range.
Evaluation of Non-Cancer Hazards
For non-cancer evaluation, EPA uses a Reference Dose as an indicator of potential
non-cancer effects. The Reference Dose is defined "as a daily exposure level (with an
uncertainty spanning perhaps an order of magnitude) that is likely to be without an
appreciable risk of adverse health effects for humans." To evaluate non-cancer effects,
EPA evaluates the exposures using the exposure assumptions identified for cancer
above with the exception that the average time reflects a different averaging time. The
exposure is then compared to the Reference Dose to determine whether, this value is
exceeded for either an individual chemical or pathway. The total hazard is also
evaluated by combining the individual Hazard Quotients for each chemical and
pathway to determine the total Hazard Index. The results of this analysis for the .
individual populations potentially exposed are listed below.
Evaluation of Non-Cancer Hazards for Adults
Ingestion: For ingestion of water, using the exposure
assumptions identified in the cancer assessments,
the Hazard Index (HI) was 9.4. The HI was 6.5 for
trichloroethyfene and 1.9 for arsenic. The His for the
other chemicals were less than 1.0,
For dermal contact while showering, and inhalation of
volatile organic chemicals, the hazard indices were
less than 1.0, respectively.
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Non-Cancer Assessment for Children
Ingestion: The HI for children, using the exposure assumptions
used in the carcinogen assessment, was 22. The
main chemicals contributing to this hazard were
trichioroethene (15) and arsenic (4.3); the remaining
chemicals contributed less than 1.0.
Non-Cancer Assessment - Site Workers/Employees and Construction Workers
Site Workers/Employees
and Construction Workers: For site workers/employees and construction
workers, the assumptions used in the cancer
assessment were used. The HI for construction
workers was less than 1.0. The Hi for site
workers/employees was 3.4, exceeding the
acceptable level of 1.0. The primary chemical of
concern was trichloroethylene with an HI of 2.3.
Comment: EPA should provide realistic information about how long the aquifer will be
contaminated and when the community can expect to be able to tap the aquifer again.
EPA Response: It is estimated that the aquifer might take up to 30 years to return to
its original condition as a potable water source.
Comment: We support EPA's efforts to use SVE to control the sources of
contamination in the soils at the GE Controls Facility. However, we want to emphasize
that SVE is not a substitute for groundwater treatment near the sources or elsewhere in
the contaminated plume.
EPA Response: The adoption of SVE as a source control action does not mean that
near source pumping of groundwater will be abandoned or otherwise limited.
3. Comments from the Vega Alta Steering Committee.
Comment: The Proposed remedy is not justified based upon potential risks posed by
the Site. The Proposed remedy is based upon a flawed risk assessment.
EPA Response-^The highest concentrations of VOCs in soil and groundwater were
detected at the GE Controls facility. The SVE Performance Test Result Report
submitted to EPA on February 1996 by the Vega Alta Steering Committee determined
18
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that the use of the SVE was effective in remediating the source soils. SVE will
minimize the migration of VOCs from the soil to the groundwater and reduce the length
of time required to achieve the groundwater cleanup goals. Groundwater at the Site
presents an' unacceptable risk to human health. Groundwater samples have revealed
VOC concentrations up to 6,000 ppb. These levels are significant in relation to the
MCLs.
The risk assessment was re-evaluated based on the comments received from the Vega
Alta Steering Committee. Detailed responses to those comments are provided in the
attachment. In summary, the PRPs raised issues concerning the following points: a)
Inclusion of inorganic compounds in the risk assessment that are inappropriate (e.g.
arsenic, manganese...); b) Use of inappropriate criteria for the selection of the
chemicals of concern (COCs). c) Ethylene dibromide was included as a COC
(accounting for more than 42% of the total cancer risk); and d) COM wrongly assumed
a log normal distribution for each constituent in calculating the 95 % UCLs. Brief
responses to each of these issues is provided below.
a and b. Inclusion of arsenic and other metals as chemicals of concern.
Arsenic was retained as a chemical of concern since it is a known human carcinogen
and contributed significantly to the risk as outlined in the Risk Assessment Guidance
for Superfund. The risk assessment identifies that this chemical is below the MCL and,
consequently, is not addressed in the Feasibility Study. The risks and hazards posed
by the other metals did not exceed EPA's risk values and their inclusion does not
impact the risk assessment. The risks from trichloroethylene and other volatile organic
compounds still exceed EPA's acceptable risk range for both cancer and non-cancer,
supporting the conclusions that further remediation at the Site is warranted.
c. Ethylene dibromide.
The data sheets were re-evaluated by EPA's contractor and the transcription error was
verified. However, the risks posed by trichloroethylene and the other volatile organic
compounds still exceed EPA's acceptable risk range and, therefore, require
remediation.
d. 95% Upper Confidence Limit
The analysis of the data distribution presented in Table I of the Vega Alta Steering
Committee Report indicates that the Responsible Party was not able to demonstrate
the data distribution. The "Supplemental Guidance to RAGS: Calculating the
Concentration Term" guidance indicates that"... it is valuable to plot the data to better
understand the contaminant distribution at the site". Following this guidance, COM
evaluated the groundwater data (page 50) and applied the formula for calculating the
19
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UCL of the arithmetic mean for a lognormal distribution as recommended in the
guidance.
Comment: -The Proposed Plan failed to consider the influence of the planned OU-I
remedy on the appropriateness of any remedy selected for OU-I I.
EPA Response: The OU-I remedy and/or any modification to it will remediate the
groundwater. However, soil remediation is needed in order to avoid further migration of
contaminants into the groundwater. The concurrent implementation of both remedies
will expedite the cleanup of the Site.
Comment: The Proposed Plan overestimates the potential contribution of VOCs from
soil to groundwater.
EPA Response: The OU-I I Remedial Investigation showed that the highest
concentration of VOCs in the groundwater was located near the source area. This data
indicates that the VOCs from soil are leaching into the groundwater. In recent SVE
performance tests, 553 pounds of VOCs were removed from the extraction wells at the
source area in a 28 day period. This result clearly demonstrates the effectiveness of
this approach and the fact that implementation of SVE will greatly reduce the migration
of VOCs to the groundwater.
Comment: The 1994 ESD was technically appropriate due to concerns regarding
saltwater intrusion and not due to plume migration, as stated by EPA in the Proposed
Plan.
EPA Response: As stated in the 1994 ESD: "EPA must change the location of the
extraction wells selected in the 1987 ROD, because recent groundwater investigations
at the Site show that in the six years since EPA issued the ROD, the plume of
groundwater contamination has migrated downgradient of three of the extraction wells
{GE-1, GE-2, and Bajura 3} selected in. the 1987 ROD, and that these wells are no
longer capable of effectively remediating the Vega Alta Aquifer."
Comment: EPA stated that the Site "groundwater contamination exists in ah
unconfined aquifer that is used for public, agricultural, industrial, and private water
supply." The steering committee believes that this statement is misleading and should
indicate that Site groundwater is not currently used for drinking water.
EPA Response: Both public and private wells currently withdraw water from the
unconfined aquifer. Several wells have been closed due to the VOC contamination, but
others have remained operational. While EPA has informed the users of the affected
or contaminated wells that the water should not be utilized for drinking water purposes,
we cannot confirm that the water is not being used for such purposes.
20
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Comment: The implementation of the OU-II remedy will cause a slowdown or possible
shutdown of plant operations.
EPA Response: While a slowdown or shutdown of plant operations may be necessary
during the implementation of SVE, the implementation will be managed in a way to
minimize any interruption to plant operations.
Comment: Termination criteria for SVE should be based on the reduction of soil gas
VOCs as measured relative to baseline sampling performed in the air stream before
initiating SVE and should be incorporated in the ROD.
EPA Response: The SVE system will operate until VOCs can no longer be effectively
removed from the source area. Specific criteria for SVE shutdown will be included in
the Remedial Deign Report, Remedial Action Work Plan, and in the Operation and
Maintenance Plan to be submitted to and approved by EPA.
21
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ATTACHMENT 1
COMMUNITY RELATIONS ACTIVITIES
AT VEGA ALTA PUBLIC SUPPLY WELLS SITE
Community relations activities conducted at the Vega Alta Superfund Site to date have
included, but are not limited to the following:
• EPA publicized and held a public meeting on August 19,1986 to inform the
public about the findings of the Remedial Investigation (Rl). (OU-I).
• EPA publicized and held a public meeting at the Vega Alta Town Hall on August
26, 1987 to describe EPA's proposed plan for OU-I and to respond to public
questions and comments. (OU-I).
• EPA published a Notice of Significant changes to the 1987 ROD-selected
- remedy on March 22, 1989 ("1989 ESD"). {OU-I}.
• EPA published a second Notice of Significant changes to the OU-I remedy on
August 26, 1994. This remedy was selected in the 1987 ROD and initially
modified by the 1989 ESD. (OU-I).
• EPA established an information repository at the Vega Alta Municipal Town Hall.
Copies of the documents in the repository were also placed in files in EPA's
offices in San Juan, and New York, as well as at the Environmental Quality
Board Office. Administrative Records for both operable units are continually
updated and additional documents are supplied to each repository. (OU-I & OU-
II).
• EPA released the Proposed Plan (PP) and Feasibility Study (FS) Report to allow
the public an opportunity for comment. These reports are part of the information
repository. (July 1997). EPA made Spanish translations of the PP available for
public review and comment. The PP is also part of the information repository,
(July 1997). (OU-II).
• EPA publicized and held a public meeting at the Vega Alta Town Hall on August
20, 1997 to discuss the FS Report and PP and to respond to public comments.
A transcript of this meeting is available in the Site information repository in both
English and Spanish (September 1997). (OU-II).
• EPA held a 30 day public comment period on the PP. The public comment
period ran from July 30, 1997 through August 29, 1997. (OU-II).
• EPA prepared a Responsiveness Summary to address public comments
received in writing and at the public meeting (September 1997). (OU-II).
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ADMINISTRATIVE RECORD INDEX
VEGA ALTA PUBLIC SUPPLY WELLS SITE
VEGA ALTA, PUERTO RICO
APPENDIX E
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VEGA ALTA SITE
OPERABLE UKIT TWO
ADMINISTRATIVE RECORD INDEX
INDEX OF DOCUMENTS
1.0 SITE IDENTIFICATION
l.l Background -. RCRA and Other Information
P. 100001- % Hazardous Ranking System Package, reviewer: Mr.
100020 Wayne Pierre, PRASA, June17, 1983. (Note: This
document is CONFIDENTIAL. It is located at U.S.
EPA Superfund Records Center, 290 Broadway, 18th
Floor, N.Y., N.Y. 10007-1866).
P. 100021- Report: The Application of CERCIA in Puerto Rico:
100045 An Options Paperr -prepared by the Hazardous Waste
.Site Branch, Air & Waste Management Division, U.S.
EPA, Region II, July 7, 1983.
P. 100046- Memorandum to Mr. Pedro A. Gelabert, Chairman,
100073 Commonwealth of Puerto Rico, Environmental Quality
Board, from Mr. Luz V..Garcia, Chemist, Common-
wealth of Puerto Rico, Environmental Quality
Board, re: Requested Report from Kevin Lynch
regarding Ponderosa Well Contamination in Vega
Alta, August 17, 1983. Attached: (1) Letter, to
Mr. Kevin Lynch, On-Scene Coordinator, U.S. EPA,
Region II, from Mr. Pedro A. Gelabert, Chairman,
Commonwealth of Puerto Rico, Environmental Quality
Board, re: the attached enclosed report of the
information requested on letter, dated June 30,
1983, to investigate the Ponderosa Well pollution
sources in Vega Alta, August 16, 1983; (2) Listing
of Addressees to which Information Request is
being sent (includes handwritten comments),
undated; (3) Table 2 - Hazardous Substances at the
Wellhead Compounds in ppb; (4) Table 3 - Hazardous
Substances Involved and concentrations Detected
After Treatment or in the Distribution System,
undated; and (5) Hazardous Waste Report, prepared
by U.S. EPA, March 17, 1982.
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1.3 Preliminary Assessment Reports
P. 100074- Preliminary Assessment Review Form, Reviewer: Mr.
100098 Juan Davila, U.S. EPA, Region II, November 7,
1984. Attached: (1) Potential Hazardous Waste
Site Identification and Preliminary Assessment,
prepared by Maria L. Morales, U.S. EPA, .May 14,
1984; (2) Annexes 1 -3; (3) Request for Analysis;
and .(4) Attachment C: Potential Hazardous Waste
Site, Site Inspection Report, April 17, 1984.
1.4 Site Investigation Reports
P. 100099- Report: Draft Site Inspection Report Vega Alt a
100119 Solid Waste Disposal - Field Investigation Team
Activities at Uncontrolled Hazardous Substances
Facilities - Zone lf prepared by NUS Corporation,
Superfund Division, prepared for Environmental
Services Division, September 12, 1988.
1.5 Previous operable Unit information
P.
P.
100120
100143
100144
100165
P. 100166
100170
Data: "Draft 10-Point Document, Immediate
Removal Request", undated.
Letter to Mr. Scott A. Baker, Supervisor,
Hazardous Materials and Environmental Services,
The West Company, from Mr. Stephen P. Cline,
Project Manager, Environmental Resources
Management, Inc., re: The West Company Site, Vega
Alta, Puerto Rico, February 9, 1988. (Attachments:
(1) 'Standard Method for Penetration Test 'and
Split-Barrel Sampling Of .Soils" (2) 'standard
Method for Thin-Walled Tube Sampling of Soils"
(3) "Standard Method for Particle-size Analysis of.
Soils" and, data (4) Table 1: 'Methodology Summary
and References".) -
Letter to Mr. Stephen D. Luftig, Director,
Emergency and Remedial Response Division,, U.S.
EPA, Region II, from Mr. Santos Rohena Betancourt,
Chairman, Commonwealth of Puerto Rico .
Environmental Quality Board, re: Vega Alta
Superfund Site, March 21, 1989. (Attachment:
Letter to Mr. Douglas Blazey, Regional Counsel,
Office of Regional Counsel, U.S. EPA, Region II,
from Mr. Santos Rohena Betancourt, Chairman,
Commonwealth of Puerto Rico Environmental Quality
Board, re: Vega Alta Superfund Site, .October 17,
1968.)
-------
p.
p.
p.
100171-
100198
100199-
100377
100378-
100421
Veaa Alt a Suer fund
P. 100422-
100422
100423-
100435
P. 100488-
100498
Presentation Materials:
Vea Alta . Puerto Rico, prepared for U.S
'
EPA,
prepared by General 'Electric Company, April 13,
1989.
Plan: Praft Sampling,, Analysis and Monitor j.n.g
Plar) (SAMP) , Veaa Alta fiuperfund Site per
Administrative Order TI-CERCLA*-g0302f prepared by
General Electric Company, May 12, 1989.
Plan: Final Statement of Work for Remedial
Design for the Vega Alta Well Field Site. Vega
Alta. Puerto Ric9r "prepared for Motorola, Inc.,
Barman Automotive, Inc., The West Company of
Puerto Rico, Inc., prepared by Environmental
Resources Management, Inc., January 8, 1990.
Letter to Ms. Debra Kroblewski, NUS Corporation,
from Mr. Jose C. Font, Project Manager, U.S. EPA,
Region II, re: submittal of Draft Statement of
Work for the Remedial Design for the Vega Alta
site and Unilateral Administrative Order for the
site, June 13, 1990.
Letter to Eduardo Negron-Navas, Esquire,
Fiddler, Gonzalez & Rodriguez, from Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., re: attached Analytical results
of purged water from the Vega Alta July 1990
sampling event, September 10, 1990. (Attachment.)
100436- Report: Vega Altaf Puerto Ricor August
•100487
progress 'Report r • prepared 'for "Vega Alta "Project
Manager, Site Compliance Branch, Emergency and
Remedial Response Division, U.S. EPA, Region II,
prepared by Ms. Susan T. Barry, Project Manager,
Environmental Resources Management, Inc.,
September 21, 1990. (Attachments: Appendices A-
C.)
Report:
Veya^Mtar Puerto Rlcof September 1990
Report, prepared for Vega Alta Project
Manager, Site Compliance Branch, . Emergency and
Remedial Response Division, U.S. EPA, Region II,
prepared by Ms. Susan T. Barry, Project Manager,
Environmental Resources Management, Inc.,
October 22, 1990. (Attachments: data.)
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100499- Letter to Eduardo Negron-Navas> Esquire,
100513 Fiddler, Gonzalez.& Rodriguez, from Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., re: attached analytical results
of 'the purged water from the Vega Alta October
1990 sampling event, November 27, 1990.
(Attachment.)
100514- .Report: Veaa Altaf Puerto Rico/ October and
100517 November 1990 Progress "Reports, prepared for Vega
Alta Project Manager, site Compliance Branch,
Emergency and Remedial Response Division, U.S.
.EPA, Region II, prepared by Ms. Susan T. Barry,
Project Manager, Environmental Resources
Management, Inc., December 31, 1990.
100518- Letter to Mr. Jose Font, Project Manager,
100530 Caribbean Field Office, U.S. EPA, Region II, from
Ms. Susan T. Barry, Environmental Resources
Management, Inc., re: Final discharge of purged
water from the Vega Alta Superfund Site to PRASA,
January 4, 1991. (Attachment: data.)
100531- Letter to Mr. George J. Miller, Esquire, Dechart,
100533 Price fi Rhoads, from Ms. Susan T. Barry, Project
Manager, Environmental Resources Management,
Inc., re: Complications during the January 1991
ground water sampling event at the Vega Alta Site,
February 12, 1991. ' . .
100534- Letter to Ms. Carole Peterson, Chief, New
100543 York/Caribbean Compliance Branch, U.S. EPA, Region
II, 'from Mr. Ronald-A.- Landon/. P-.G. ,• ERM Principle
in Charge, and G.L. Kirkpatrick, P.G., ERM Project
Manager, Environmental Resources Management, Inc.,
re: Vega Alta Public Supply Well Site Remedial. .
Design EPA ROD dated 23 March 1989, March 5, 1991.
100544- Letter to Maria Luis Gonzalez, Esquire,
100550 Fiddler, Gonzalez & Rodriguez, from Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., re: attached analytical results
of the contained purge water from the Vega Alta
January 1991 sampling event, March 18, 1991.
(Attachment.)
100551- Report: Vega Alta. Puerto RicQr 'January 1991
100606 Progress Report^ prepared for Vega Alta Project
Manager, Site Compliance Branch, Emergency and
Remedial Response Division, U.S. EPA, Region II,
prepared by Ms. Susan T. Barry, Project Manager,
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100607-
100610
100611-
100615
100616-
100663
100664-
100665
100666-
100709
100710-
100790
100791-
100831
Environmental Resources Management, Inc., March
22, 1991. (Attachment: Attachment A.)
Letter to George J. Miller, Esquire, Dechert,
Price & Rhoads, from Mr. Carl E. Petrus,^ P.E.,
Environmental. Resources Management, ' Inc.",' re:
attached list of information needs for Vega Alta
site remediation, April 5, 1991. (Attachment.)
* « i
Report: Vega Alta. Puerto Ricor February and
March 1991 Progress Reports, prepared .for Vega
Alta Project Managerr Site Compliance Branch,
Emergency and Remedial Response Division, U.S.
EPA, Region II, prepared by Ms. Susan T.j'Barry,
Project Manager, Environmental Resources
Management, Inc., April 8, 1991.
Report: Vega Alta. Puerto Rico. April and
May 1991 Progress Reports, prepared "for Vega
Alta Project Manager,1 Site Compliance Branch,
Emergency and Remedial Response Division, U.S.
EPA, Region II, prepared by Ms. Susan T. Barry,
Project Manager; Environmental Resources
Management, Inc., June 18, 1991. (Appendices A-
B.)
Letter to Mr. Pedro Maldonado Ojeda, Jr.
Chairman, Puerto Rico Environmental Quality Board,
from Ms, Kathleen Callahan, Director, Emergency
and Remedial Response Division, U.S.- EPA, Region
"II,',,re: U.S. EPAs comments on April 18, 1991
meeting,'-June-28,--1991.
Report: Vega Alta, Puerto Rico. June '1991
progress Report,, prepared for-Vega Alta Project
Manager, Site Compliance Branch/ Emergency and
Remedial Response-Division, U.S. EPA, Region II,
prepared by Ms. Susan T. Barry, Project Manager,
Environmental Resources Management, Inc., July 29,
1991. (Attachments: Appendices A-B.)
Report: Estimate of Probable Construction Cost
for Ground Water Remediation. Vega Altaf Puerto
Rjgpf prepared by Environmental Resources
Management, Inc., August 26, 1991. (Note: This
document is CONFIDENTIAL. It is located at the
U.S. EPA Superfund Records Center, 290 Broadway,
18th floor, New York, N.Y. 10007.)
Plan: Operating and Maintenance Plan for the
Vega Alta Well Field Site^ prepared for Motorola
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p.
100832-
100908
P.
P.
100909-
100976
100977-
101171
P.
101172-
101231A
P.
101232-
101270
P.
101271-
101273
Telcarro de Puerto Rico, Inc., and The West
Company of Puerto Rico, Inc., prepared by
Environmental Resources Management, Inc., August.
26, 1991.
Report: Design Analysis Report for the Vega
Alta Well Field site. Veaa Alta. Puerto Rico.
prepared for Motorola Telcarro de Puerto Rico,
Inc., Harman Automotive Puerto Rico, Inc., and The
West Company of Puerto Rico, Inc., prepared by
Environmental Resources Management, Inc., August
26, 1991.
Plan: Construction Plan for Ground Water
Remediation. Vega Altat Puerto Rico, prepared by
Environmental Resources Management, Inc., August
26, 1991.
Report: Technical Specifications 'for Ground
Water Remediation, Vega Alta. Puerto Rico. Wells
GE—1. GE-2, Ponderosa, Bajura IIIf prepared by
Environmental Resources Management, Inc., August
26, 1991.
Report: Vega Alta Site.Puerto Ricof Third
Quarter Calendar Year 199lf Progress Report,
prepared for Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., October 3, 1991.
Letter to Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, 'from Ms. Susan T.
Barry, Project Manager, Environmental Resources,
Inc., re: REVISED Vega Alta, Puerto Rico, October
1991 Ground Water Sampling Event, October 11,
1991. (Attachment: Report: Analytical Quality
Assurance Report, Ground Water Sampl-es collected
April and May 1991f Vega Alta Superfund Site, Vega
Altar Puerto Rico, prepared for Motorola, Inc.,
Harman Automotive, Inc., and The West Company of
Puerto Rico, Inc., prepared by Environmental
Resources Management, Inc., July 3, 1991.)
Report: Vega Altaf Puerto Ricof October and
typvember 1991 Progress Reports, prepared for Vega
Alta Project Manager, Site Compliance Branch,
Emergency and Remedial Response Division, U.S.
EPA, Region II, prepared by Ms. Susan T. Barry,
-------
Project Manager, Environmental Resources
Management, Inc., December 9, 1991.
P. 101274- Letter to John Zakrison, Esquire, Kirkland &
101293 Ellis, from Ms. Carole Petersen, Chief, New
York/Caribbean Superfund Branch, U.S. EPA, Region
II, re: Vega Alta Public Supply Wells Site 90%
Remedial Design Report, August 1991, EPA Review
Comments, December 26, 1991.
P. 101294- Report: Estimate of Probable Construction Cost
101377 for Ground Water Remediationr Vega Altar Puerto
. RJ.CO, prepared by Environmental Resources
Management, Inc., January 17, 1992. (Note: This
document is CONFIDENTIAL. It is located at the
U.S. EPA Superfund Records Center, 290 Broadway,
18th floor, New York, N.Y. 10007.)
P. 101378- Plan: Construction Plan for Ground Water
101445 Remediation. Vega Alta. Puerto Rico, prepared by
Environmental Resources Management, Inc., January
17, 1992.
P. 101446- Report: Technical Specifications fpr Ground
101644 Water Remediationf Vega Altaf Puerto Rico. Wells
GE-lr GE-2. Ponderosa, Bajura IITf prepared by
Environmental Resources Management, Inc., January
17, 1992. .
P. 101645- Plan: Operating & Maintenance Plan for the
101686 Veoa Alta Well Field Site, prepared for Motorola
... Telcarro. de -Puerto -Rico, • Inc., - and The- West
Company of Puerto Rico, Inc., prepared by
Environmental Resources Management, Inc., January
17, 1992. '
P. 101687- Report: Design Analysis Report for the Vega Alta
101758 Well Field Site. Vega Alta. Puerto Ri,pOj prepared
for Motorola Telcarro de Puerto Rico, Inc., Harman
Auto Puerto Rico, Inc., and The West Company of
Puerto Rico, Inc., prepared by Environmental
Resources Management, Inc., January 17, 1992.
P. 101759- Report: Vega Alta. Puerto Rico. December 1991
101830 and January 1992 Progress Reportsf prepared for
Vega Alta Project Manager, Site Compliance Branch,
Emergency and Remedial Response Division, U.S.
EPA, Region II, prepared by Ms. Susan T. Barry/
Project Manager, Environmental Resources
Management, Inc., February 27, 1992.
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101831- Letter to John Zakrison, Esquire,, Kirkland
101837 & Ellis, and George J. Miller, Esquire, Dechert,
Price & Rhoads, from Ms. Carole Petersen, Chief,
New York/Caribbean Superfund Branch,' U.S. EPA;
Region II, re: 100% Remedial Design Report
(January 1992) for the Vega Alta Public Supply
Wells Site, March 19, 1992. (Attachment:
Construction Plan Summary of Work and Construction
Schedule.)
101838- Report: February 1992 Progress Report for the
101840 Vega Alta Well Field Site, Puerto Ricof prepared
for Vega Alta Project Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., March 26, 1992.
101841- Report: Annual Report for Historical VOC
101858 Distribution in the Ground Water at the Vega Alta
Superfund Site. Vega A^ta^ Puerto Rico, prepared
for Vega Alta Project Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T. .
Barry, Project Manager, and Mr. Ronald A. Landon,
P.G., Principal, Environmental Resources -
Management, Inc., April 17, 1992.
101859- Report: March 1992 Progress Report for the
101927 Vega Alta Well Field Site. Puerto Rico, prepared
for Vega Alta Project Manager, Site Compliance
'Branch;" Emergency"and Remedial "Response"Division,
U.S. EPA, Region II, prepared by Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., April 28, 1992.
101928- Report: "April 1992 Progress Report for the
101929 Vega Alta Well Field Siter Puerto Rico, prepared
for Vega Alta Project Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., May 12, 1992.
101930- Letter to Mr. Jose C. Font, Project Manager,
101937 Caribbean Field Office, U.S. EPA, Region II, from
.Mr. Yaron M. Sternberg, Ph.D., Principal, Environ
Corporation, re: Vega Alta Superfund Site, Vega
Alta, Puerto Rico, May 21, 1992. (Attachments:
(1) Table 1 - Historical VOC Data Table, 1983-
1989, Bajura III Ground Water Sample Results
-------
(2)Table 2 - Effluent Limitations for the Bajura
III Well (3) Table 3 - Historical VOC Data Table,
1990- Present, Bajura III Ground Water Sample
Results.)'*''• ' i- ,-. \
101938- Letter to Ms. Bernice I. Gorman, Assistant
101941 Regional Counsel, U.S. EPA, Region II, from Mr.
Mark E. Grummer, Kirkland & Ellis, re: Vega Alta
CERCLA Site, Vega Alta, Puerto Rico, June 19,
1992.
101942- Letter to Mr. Pedro Maldonado Ojeda, Esquire,
101966 Chairman, Puerto Rico Environmental Quality Board,
from Ms. Kathleen Callahan, Director, Emergency
and Remedial Response Division, U.S. EPA, Region
II, re: July 15, 1992 EPA and EQB Board Meeting
Agenda, July 9, 1992. (Attachments: (1)
Attachment A - Letter to Mr. Pedro Maldonado
Ojeda, Esquire, Chairman, Puerto Rico
Environmental Quality Board, from Ms. Kathleen
Callahan, Director, Emergency and Remedial
Response Division, U.S. EPA, Region II, re: July
15, 1992 EPA and EQB Board Meeting Agenda, July 9,
1992, with agenda and attendance sheet attached
(2) Attachment B - Potentially applicable
permitting requirements and/or authorizations (3)
Attachment C - Memorandum to Ms. Rita M. Lavelle,'
Assistant Administrator for Solid Waste and
Emergency Response, U.S. EPA, from Mr. Robert M.
Perry, Associate Administrator for General
Counsel, re: Applicability of Section 102(2)(c) of
the National Environmental Policy Act of 1969 to
Response Actions under Section 104 of the "
Comprehensive Environmental Response,
Compensation, and Liability Act of 1980, September
1, 1992 (4) Attachment D - List'of efforts by the
EPA to incorporate public participation in its
decision-making processes, undated.)
101967- Report: May/June 1992 Progress Report for the
102045 Vega Alta Well Field Site. Puerto Rico, prepared
for Vega Alta Project Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., July 24, 1992. (Attachments:
Appendices A-B.J
102046- Letter to Bernice I. Coreman, Esquire,
102051 Assistant Regional Counsel, U.S. EPA, Region II,
from Mr. Mark E. Grummer, Kirkland & Ellis, re:
-------
Vega Alta CERCLA Site—Results of July 21 Meeting
on OU-1 Progress, July 30, 1992.
P. 102052- Facsimile to Mr. Carlos M. Padin and Ms. Sara
102053 Cortes, Department of Natural Resources, from Mr.
'-•'• Mark E. Grummer, Kirland & Ellis, re: Vega Alta t
Puerto Rico, Superfund Site, August 14, 1992.
P. 102054- Facsimile to Mr. Robert Fuhrer, Puerto Rico
102057 Aqueduct and Sewer Authority, from Mr. Mark E.
Grummer, Kirkland & Ellis, re: Vega Alta, Puerto
Rico Superfund Site, August 14, 1992. (Attachment:
Facsimile to Mr. Carlos M. Padin and Ms. Sara
Cortes, .Department of Natural Resources, from Mr.
Mark E. Grummer, Kirland & Ellis, re: Vega Alta,
Puerto Rico,.Superfund Site, August 14, 1992.)
P. 102058- Report: July and August 1992 Progress Report for
102059 the Vega Alta Well Field Site. Puerto Rico.
prepared for .Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S* EPA, Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
-.Resources Management, Inc., September 9, 1992.
P. 102060- Letter to Ms. Carol Fetersen, Chief, New
102068 York/Caribbean Superfund Branch, U.S. EPA, Region
II, from Messrs. Gerald L. Kirkpatrick, P.G.,
Project Director and Ronald A. Landon, P.G.,
Principal in Charge, Environmental Resources
Management, Inc., re: attached revised letter
regarding Vega Alta Puerto Rico Public Supply Well
' Field "Site; 'Operable"Unit-II' Preliminary .'.
Investigation Report Comments, September 11,.1992.
(Attachment.)
P. 102069- Letter to Ms. Carol Fetersen, Chief, New
102078 York/Caribbean Superfund Branch, U.S. EPA, Region
II, from Mr. Ronald A. Landon, P.G.,.
Principal in Charge, Environmental Resources
Management, Inc., re: attached revised letter
regarding Vega Alta Puerto Rico Public Supply Well
Field site, Operable Unit II Preliminary
- Investigation Report Comments, September 15, 1992.
(Attachment.) ,
P. 102079- Letter to Vega Alta Project Manager, Site
102115 Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., re: Vega Alta October
10
-------
1992"Ground Water Sampling Event, Puerto Rico,
Octobers, 1992. (Attachments: (1) Letter to Mr.
Jose Font, Project Manager, Caribbean Field
Office, UiS..EPA, Region II, from Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., re: Vega Alta Site Sampling
Analysis and Monitoring Plan (SAMP), May 18, 1990
(2) Facsimile to Ms. Bernice Coreman, Esquire,
Assistant Regional Counsel, U.S. EPA, Region II,
from Ms. Susan T. Barry, Project Manager,
Environmental Resources Management, Inc., re:
submittal of attached, preliminary results of the
Vega Alta Site, Puerto Rico, collected the week of
July 9, 1990.)
102116- Letter to Mr. Thomas Trebilcok, from Mr. Mark E.
102117 Grummer, Kirkland & Ellis, re: Monterrey 2 Well,
October 16, 1992. .
102118- Report: September 1992 progress Report for the
102119 - Vega Alta Well Field Sitef Puerto Rico, prepared
for Vega Alta Project Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., October 26, 1992.
102120- Letter to Ms. Carole Petersen, Chief, New
102126 .York/Caribbean Branch, U.S. EPA, Region II, from
Carmen E. Marquez Parrilla, Secretaria Suplente, .
Esatado Libre Asociado de Puerto Rico,
Administracion de Reglamentos y Permisos, '• (in
Spanish), October 30, 1992. (Attachment:
"Resolucion", prepared by Ana Esther Oyoia Colon,
Secreteria, October 30, 1992.)
102127- Report: October 1992 Progress^jjeppri; for the
102128. Vega Alta Well Field Site. Puerto Rico, prepared
for Vega Alta Proj'ect Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T. '
Barry, Project Manager, Environmental Resources
Management, Inc., November 24, 1992.
102129- Letter to Mr. Jose C. Font, Project Manager,
102130 Caribbean Field Office, U.S. EPA, Region II, from
Mr. Yaron M. Sternberg, Ph.D., Principal, Environ
Corporation, re: Vega Alta Superfund Site, Vega
Alta, Puerto Rico, December 4, 1992.
11
-------
102131-
102145
Report: Progress Report Wo. 1
Water
102146-
102152
102153-
102227
Treatment Facilities,. Vega Alta. Puerto Rico.
prepared for Mr. Carl E. Petrus, Project Manager,
Environmental Resources Management, Inc., prepared
by Mr. F. Rene Garcia, Project Manager, Jafer
Construction, S.E., January 8, 1993.
(Attachments: (l) Letter to CISCO, from Noel
Fernandez, Vice President, Jafer Construction,
S.E., re: Ground Water Remediation - Vega Alta,
Ponderosa Well & Sam Cash & carry, October 6, 1992
(2) Letter "to R,Q. Engineering, from Mr. F. Rene
Garcia, Chief Engineer, Jafer Construction, S.E.,
re: Ground Water Remediation - Vega Alta,
Ponderosa Well & Sam Cash & Carry, October 6, 1992
(3) Letter to Luis Caratini & Son, Inc., from Mr.
F. Rene Garcia-Ramirez, Chief Engineer, Jafer
Construction, S.E., re: Ground Water Remediation -
Vega Alta, Ponderosa Well & Sam Cash & Carry,
November 6, 1992 (4) Letter to J.P. Industrial
Sales Co., Inc., from Mr. F. Rene Garcia-Ramirez,
Chief Engineer, Jafer Construction, S.E., re:
Ground Water Remediation - Vega Alta, Ponderosa
Well & Sam Cash & Carry, November 6, 1992 (5)
Letter to Mr. F. Rene Garcia- Ramirez, Chief
Engineer, Jafer Construction, S.E., from Mr. Ivan
Usero Perez, Geotechnical Engineer, GeoPractica,
Inc., re: Pozos Ponderosa, November 24,1992 (6)
Ponderosa Well data (7) Letter to Mr. Carl E. .
Petrus, Project Manager, Environmental Resources
Management, Inc., from Jafer Construction, S.E.,
re: Ground Water Treatment Facilities, Vega Alta,
Puerto Rico, January 11,.1993 (7) Jose A. .Torres
Ramos corporate resume.) •
Letter of Transmittal to Mr. F. Rene Garcia,
Project Manager, Jafer Construction S.E., from Mr.
carl E. Petrus, P.E., Project Manager,
Environmental Resources Management, Inc.> re:
attached Initial Progress Schedule -Bar Chart,
Initial Progress Schedule - Classic Report, and •
Schedule of Values (Estimate Breakdown), January
13, 1993. (Attachments.) (Note: This document is
CONFIDENTIAL. It is located at the U.S. EPA
Superfund Records Center, 290 Broadway, 18th
floor, New York, N.Y. 10007.)
Report: December 1992 Progress Report for the
Vega^ Alta Well Field Site, Puerto Ricor prepared
for Vega Alta Project Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T.
12
-------
Barry, Project Manager/ Environmental Resources
Management, Inc., January 19, 1993. (Attachments:
Appendices A-B.)
102228- Report: January 1993 Progress Report for
102230 Vega Alta Well Field Site. Puerto Rico^ prepared
for Vega Alta Project Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., February 17, 1993.
102231- .Report: February 1993 Progress Report for the
102232 '•• Vega Alta Well Field Site. Puerto Rico, prepared
for Vega Alta Project Manager, Site Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, prepared by Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., March 29, 1993.
102233- Facsimile to Mr. Jose Font, Project Manager,
102234 Caribbean Field Office, U.S. EPA, Region II, from
Mr. Carl E. Petrus, P.E., Project Manager,
Environmental Resources Management, Inc. , re: Vega
Alta Remediation Construction Schedule, March 31,
1993. (Attachment: Letter to Mr. Jose Font,
Project Manager, Caribbean Field Office, U.S. EPA,
Region II, from Mr. Carl E. Petrus, P.E., Project
Manager, Environmental Resources Management, Inc;,
re: Vega Alta Remediation Construction Schedule,
March 31, 1993.)
102235- Letter to Mr. F. Rene Garcia, Project Manager,
102235 Jafer Construction S.E., from Yaron M..
Sternberg, Ph.D., Principal, re: Vega Alta
Remediation Project, April 20, 1993.
102236- Letter to Mr. Jose Font, Project Manager,
102238 Caribbean Field Office, U.S. EPA, Region II, from
Ms. Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., re: Vega Alta
Superfund Site-Confirm cancellation of April. 1993
ground water sampling, April 23, 1993.
102239- Letter to Lourdes Rodriguez, Esquire,
102241 Assistant to the Governor, Office of the Governor,
from Mr. George Pavlou, Acting Director, Emergency
and Remedial Response Division, U.S. EPA, Region
II , re: Vega Alta and Upjohn Superfund Sites, May
7, 1993.
.13
-------
P. 102242- Letter to Mr. Jose Font,' Project Manager/
102243 Caribbean Field Office, U.S. EPA, Region II, from
Mr. Carl E, Petrus, P.E., Project Manager,
Environmental Resources Management, Inc., re:
initial mechanical checkout schedule of the
Ponderosa Remediation System, June 3, 1993.
P. 102244- Letter to Mr. Jose Font, Project Manager,
102246 Caribbean Field Office, U.S. EPA, Region II, from
Mr. Carl E. Petrus, F.E., Project Manager,
Environmental Resources Management,.Inc., re:
attached copy of the Procedure Outline, Mechanical
Checkout, Ponderosa Air Stripper, Vega Alta
Remediation, June 9,.1993. (Attachment.)
P. 102247- Letter to Mr. Jose Font, Project Manager,
102257 Caribbean Field Office, U.S. EPA, Region II, from
Mr. Carl E. Petrus, P.E., Project Manager,
Environmental Resources Management, Inc., re:
reasons for delays incurred by the Contractor in
arriving at Substantial Completion of the
Ponderosa Remediation System, June 18, 1993.
(Attachments: (1) Letter to Mr. Carl E. Petrus,
P.E., Project Manager, Environmental Resources
Management, Inc., from Mr. F. Rene Garcia, .Project
Manager, Jafer Construction, S.E., re: Ground
Water Treatment Facilities, Vega Alta, Puerto
Rico, June 2, 1993 (2) Certificacion de
Instalacion Electrica, undated (3)-Letter to
Autoridad de Energia Electrica de PR, Oficiria de
Inspecion, Area de Bayamon, from Ing. Manuel
-Expos ito,.CPM,-re:~Subestacion-Electrica.de
"Ponderosa Well"Ground Water Remediation", (in
Spanish),, May 11, -1995 (4) Letter to A.R.P.E.,
from Enrique Morales Roldan, Superintendent^ de
Inspecciones, Autoridad de Energia Electrica de
Puerto Rico, re: E-93-IV-06, AB-199-IV-93, (in
Spanish), May 24, 1993 (5) Puerto Rico Electric
Power Authority Electric Service Contract Bond
prepared for Jafer Construction, (bilingual:
Spanish and english), May 21, 1993.)
P. 102258- Letter of Transmittal to Mr. Jose Font, Project
102277 Manager, Caribbean Field Office, U.S. EPA, Region
II, from Mr. Carl E. Petrus, P.E., Project
Manager, Environmental Resources Management, Inc.,
re: attached Operations Report for Mechanical
Checkout of Ponderosa Remediation System. Vega •
Altaf Puerto Rico, prepared by Environmental
Resources Management, Inc., July 7, 1993, July 8,
. 1993. (Attachment.)
14
-------
p.
102278-
102281
102282-
102282
102283-
102284
P.
102285-
102298
P.
102299-
102301
P.
102302-
102303
P. 102304-
102305
Facsimile to Mr. Jose Font, Project Manager,
Caribbean Field Office, U.S. EPA, Region II, from
Mr. Carl E. Petrus, P.E., Project Manager,
Environmental Resources Management, Inc., re: Vega
.Alta Remediation Final Completion, July 16, 1993.
(Attachment: Letter to Mr. Carl E. Petrus, Project
Manager, Environmental Resources Management, Inc.,
from Mr. F. Rene Garcia, Project Manager, Jafer
Construction, S.E., re: Ground Water Treatment
Facilities, July 14, 1994.)
Letter to Lourdes Rodriguez, Esquire,
Assistant to the Governor, Office of the Governor,
from Mr. George Pavlou, Acting Director, Emergency
and Remedial Response Division, U.S. EPA, Region
II,- re: Vega Alta Public Supply Wells Superfund
Site, July 16, 199.3.
Report: April. May. June 1993 Progress Report
for the Vega Alta Well Field Site. Puerto Ricof
prepared for Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA,- Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., July 19, 1993.
Letter to Mr. Jose Font, Project Manager,
Caribbean Field Office, U.S. EPA, Region II, from
Mr. Carl E. Petrus, P.E., Project Manager,
Environmental Resources Management, Inc., re:
attached Vega Alta Remediation Analytical Results,
July 27,1993. (Attachments.) .-
Letter to Mr. F. Rene Garcia, Project Manager,
Jafer Construction, S.E., from Mr. Carl E. Petrus,
P.E., Project Manager, Environmental Resources
Management, Inc., re: Vega Alta Remediation Final
Completion Inspection, August 2, 1993.
Report: July and August 1993 Progress Report
for the Vega Alta Well Field Site. Puerto Rico.
prepared for Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., September 2, 1993.
Letter to Ms. Aida Casanova, Director, Scientist
Assessment Office, Environmental Quality Board,
from Ms. Laura J. Livingston, Assistant Chief,
Environmental Impacts Branch, U.S. EPA, Region II,
15
-------
re: Environmental assessment (EA) for the.
consolidation of manufacturing operations at the
Vega Alta site, October 8, 1993.
102306- Letter to Mr. Jose Font, Project Manager/
102330 Caribbean Field Office, U.S. EPA, Region II,.from
Mr. Carl E. Petrus, F.E., Project Manager,
Environmental Resources Management, Inc., re:
attached plan: Initia^ Testing Program. Ponderosa
Air Stripper Program,. Vega Alta. Puerto Ricof
prepared for U.S. EPA, Region II, prepared by.
Environmental Resources Management, Inc., October
22, 1993. (Attachment.)
102331- Report: September 1993 Progress Report
102332 for the Veoa Alta Well Field Si-hef Puerto Ricor
prepared for Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., November 1, 1993.
102333- Letter to Mark E. Grummer, Esguire, Kirkland &
102334 Ellis, from Ms. Carol Petersen, New York/Caribbean
Superfund Branch, U.S. EPA, Region II, re: EPA
comments on the Revised Initial Testing Program,
November 15, 1993. -
102335- Report: October 1993 Progress Report
102336 for the Vecra Alta Well Field Site. Puerto Rico.
prepared for Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial .Response
'Division, "U.'S. EPA,'Region II, prepared by Us.
.Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., November 19, 1993.
102337- Letter to Vega Alta Project Manager, Site
102342 Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, from Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., re: Vega Alta November
1993 Ground Water Sampling Event, Puerto Rico,
November 19, 1993. (Attachments: (1) Letter to
Vega Alta Project Manager, Site Compliance Branch,
Emergency and Remedial Response Division, U.S.
EPA, Region II, from Ms. Susan T. Barry, Project
Manager, Environmental Resources Management, Inc.,
re: Vega Alta November 1993 Ground Water Sampling
Event, Puerto Rico,. November 19, 1993 (2) Report:
October 1993 Progress Report for the Vega Alta
Well Field Site. Puerto Rico, prepared for Vega
16
-------
p.
Alta Project Manager, Site Compliance Branch,
Emergency and Remedial Response Division, U.S.
EPA, Region II, prepared by Ms. Susan T. Barry,
Project Manager, Environmental Resources
Management, Inc., November 19, 1993.
102343- Memorandum to Mr. Jose Font, Project Manager, :
102386 Caribbean Field Office, U.S. EPA, Region II, from
Mr. Carl E. Petrus, P.E., Project Manager,
Environmental Resources Management, Inc., re:
Enclosed analytical results, Vega Alta ITP,
December 8, -1993. (Attachment.)
102387- Letter to Mr. Jose Font, Project Manager,
102388 Caribbean Field Office, U.S. EPA, Region II, from
Mr. Carl E. Petrus, F.E., Project Manager,
Environmental Resources Management, Inc., re: Vega
Alta Remediation ITP Report, January 18, 1994.
102389- Report: November and December 1993 Progress
102391 Report Veaa Alta Well Field Site. Puerto Rico -
Public Supply Case, prepared for Vega Alta Project
Manager, Site Compliance Branch, Emergency and
Remedial Response Division, U.S..EPA, Region II,
prepared by Ms. Susan T. Barry, Project Manager,
Environmental Resources Management, Inc., January
26, 1994.
102392- Letter to Margaret N. Strand, Esquire, Eckert,
102397 Seamans, Cherin & Mellot, .from Mr. Alexander
Schmandt, Assistant Region Counsel, U.S. EPA,
'Region II, re: Vega ':Alta .Public Supply Wells
Superfund Site, Vega Alta, Puerto Rico, February
18, 1994. (Attachment: Monte Rey Farm Document
Request, February 1994,} .
102398-: Report: January 1994 Progress Report Vega Alta
102399 Well Field Site. Puerto Rico - Public Supply Case.
prepared for Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., February 22, 1994.
102400- Letter to Mr. Jose Font, Project Manager,
102403 Caribbean Field Office, U.S. EPA, Region II, from
Ms. Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., re: Request for
Modification of Disposal Procedures for the Purge
Water contained from the Vega Alta Site, Puerto
Rico, February 23, 1994. (Attachments: (l) PRASA
17
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Bulk Discharge Permit #GDG 90-708-057, Purge Water
Analytical Results from December 1993 Sampling
Event (2) Summary of recommended EPA action
items.)
P. 102404- Report: Draft Initial Testing Program. Air
102680 Stripper System. Ponderosa Well. Vega Alta
Super fund _si t.ftj_ prepared for U.S. EPA, Region II,
prepared by Environmental Resources Management,
Inc., February 25, 1994.
P. 102681- Report: February 1994^ Progress Report Vega Alta
102761 Well Field Site. Puerto Rico - Public Supply Case.
prepared for Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., March 10, 1994.
(Attachments: Appendices A-C.)
P. 102762- Facsimile to Mr. Juan Fajardo, U.S. EPA, Region
102762 II, from Mr. Jose Font, Project Manager, Caribbean
Field Office, U.S. EFA, Region II, re: ^Letter to
Mr. George Pavlou, Acting Director, Emergency and
Remedial Response Division, from Mr. Hector Russe
Martinez, Chairman, Puerto Rico Environmental
Quality Board, re: "Draft Explanation of
Significant Differences (ESD) to the 1987 Record
of Decision" and "Draft Remedial Design/Remedial
Action (RD/RA) Statement of Work", April 8, 1994.
Letter to Mr. Jose Font, Project Manager,
Caribbean Field Office, U.S. EPA, Region II, Ms.
Charyl Fines, P.E., Work Assignment Manager, COM
Federal Programs Corporation, re: attached letter
report "Evaluation of the Potential Need"to
Perform an Ecological Assessment, Vega Alta Site,
Vega Alta, Puerto Rico", April 21, 1994.
(Attachment.)
102770- Letter to Mr. Carl E. Petrus, P.E., Project .
102772 Manager, Environmental Resources Management, Inc.,
from Ms. Carole Petersen, Chief, New
York/Caribbean Superfund Branch, U.S. EPA, Region
II, re: Initial Testing Program Report, Vega Alta
Public Supply Wells Site, Vega Alta, Puerto Rico,
May 18, 1994.
102773- Letter to Mr. Jose Font, Project Manager, U.S.
102775 EPA, Region II, from Mr. Carl E. Petrus, P.E.,
Project Manager, Environmental Resources
"P. -102763-
102769
18
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102776
102777
P. 102778-
102779
P. 102780-
102781
P. 102782-
102782
P. 102783-
102792
Management, Inc. /'.re: Vega Alta -Remediation, ITP ,
Report, May 26, 1994. (Attachment: Letter to Vega
Alta Project Manager, Site Compliance Branch, -
Emergency Remedial Response Division, U.S. EPA,
Region II, from Ms. Susan T. Barry, Project
Manager, Environmental Resources Management, Inc.,
re: Vega Alta June 1994 Ground Water Sampling
Event, Puerto. Rico, June 17, 1994.)
Report: March /Apr 11 /May 1994 Progress Report
Vega Alta Vtell Fi*>1d site. Puerto Rico - Public
Supply Casef prepared for Vega Alta Project
Manager, Site Compliance Branch, Emergency and
Remedial Response Division, U.S. EPA, Region II,
prepared by Ms. Susan T. Barry, Project Manager,
Environmental Resources Management, Inc., June 20,
1994. :
Letter to Mr. Carl E. Petrus, P.E., Project
Manager, Environmental Resources Management, Inc.,
from Ms. Carole Petersen, Chief, New
York/ Caribbean Super fund Branch, U.S. EPA, Region
II, re: Start-Up Approval for the Ponderosa Well
Groundwater Treatment System, June 28, 1994.
(Attachment: Letter to Mr. Angus Macbeth, Esquire,
Sidley & Austin, from Mr. Paul Simon, Section
Chief, New York/ Caribbean Super fund Branch, U.S.
EPA, Region II, re: Administrative Order Index No.
II-CERCLA-90302; Start-Up Approval : for the
Ponderosa Well Groundwater Treatment System at the
Vega Alta Wellfield Site, July 8, 1994..} -.
Report: . June 1994 Progress Report Vega Alta Well
Field Site. Puerto Rico - Public Supply Caser
prepared for Vega Alta Project Manager, . Site . •
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Pegion II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., July 11, 1994.
Letter to Mr. Jose Font, Project Manager, U.S..
EPA, Region II, from Mr. Mark E. Grummer, Kirkland
& Ellis, re: Vega Alta CERCLA Site, August 5,
1994.
t -
Transmittal sheet to Mr. Jose Font, Project
Manager, Caribbean Field Office, U.S. EPA, Region
II, from CDM Federal Programs Corporation, .re:
attached TES V documents, July 14, 1994.
(Attachments: (1) Letter to Mr. Erwin Smieszek, Tes
V Regional Project Officer, U.S. EPA, Region II,
19
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102793-
102796
102797-
102932
102933-
102933
102934-
102968
from Mr. Scott B. Graber, TES V Regional Manager,
CDM Federal Programs Corporation, re: Further
Review of Geraghty & Millers Modeling Effort,
Particularly their Response to CDMs Initial
Comments, January 19, 1993 (2)Letter to Mr. Jose
Font, Project Manager, Caribbean Field Office,
U.S. EPA, Region II, from Ms. Sally Odland, Work
Assignment Manager, CDM Federal Programs
Corporation, re: Memorandum Concerning CDMs
Further Review of Geraghty & Millers Modeling
Effort, Particularly their Responses to CDMs
Initial Comments, January 19, 1993 (3)Memorandura
to Mr. Jose Font and Ms. Bicky Coreman, U.S. EPA,
Region,II, from Mr. Fob Schreiber and Ms.
Bernadette Kolb, CDM; re: Vega Alta Site, Puerto
Rico, Further Review of Geraghty & Millers
Modeling Effort Particularly their Responses to
CDMs Initial Comments, January 19, 1992.) (Note:
This document is CONFIDENTIAL. It is located at
the U.S. EPA Superfund Records.Center, 290
Broadway, 18th floor, New .York, N.Y. 10007.)
Letter(to Mr. Jose Font, Project Manager,
Caribbean Field Office, U.S. EPA, Region II, from
Mr. Rober J. Bauerle, P.E., Work Assignment
Manager, CDM Federal Programs Corporation,, re:
attached Final Inspection Field Report, September
9, 1994. fAttachment.) . .
Report: July and August 1994 Progress Report
Veaa Alta Well Field Site. Puerto Rico - Public
Supply Case ? prepared • for -Vega -Al ta -Proj ect
Manager, Site Compliance Branch, Emergency and
Remedial Response Division, U.S. EPA, Region II,
prepared by Ms. Susan T. Barry, "Project Manager,
Environmental Resources Management, Inc.,
September 15, 1994. (Attachments: Appendices A-
E.)
Letter to Vega Alta Project Manager, Site:.
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, from Ms. Susan T.
Barry, Project Manager, Environmental Resources
Management, Inc., re: Vega Alta October 1994
Ground Hater Sampling Event, Puerto Rico, October
5, 1994.
Report: September/October 1994 Prpgress "Report
Vega Altia Well Field Site. Puerto Rico - Public
Supply Case, prepared for Vega Alta Project
Manager, Site Compliance Branch, Emergency and
20
-------
p.
Remedial Response Division, U.S. EPA, Region II,
prepared by Ms. Susan T. Barry, Project Manager,
Environmental Resources Management, Inc., November
'22, 1994. (Attachments: Appendices A-B.)
T -
102969- . Report: Npyember 1994 Progress Report Vega Alta
102970 Well Field Site. Puerto Rico - Public Supply Case,
prepared for Vega Alta Project Manager, Site
Compliance Branch, Emergency and Remedial Response
Division, U.S. EPA, Region II, prepared by Ms.
Susan T. Barry, Project Manager, Environmental
Resources Management, Inc., November 30, 1994.
102971- Letter to Ms. Iris Cuadrado, Commonwealth of
102974 Puerto Rico Planning Board, from Ms. Carole
Petersen, Chief, New York/Caribbean Superfund
Branch, U.S. EPA, Region II, re: Environmental
Impact Statement, Cowplejo Residencial, Comercjal,
Comunidad Monterrey, Bo. Espinosa, Vega Alta,
Puerto Rico, December 9, 1994.
102975- Facsimile transmittal to Mr. Jose Font, Project
102984 Manager, Caribbean Field Office, U.S. EPA, Region
II, from Mr. James -Delaney, Burns and Roe
Industrial Services Company, re: attached Draft
Comments on RD Work Flan and Sampling Analysis and
Monitoring Plan, Vega Alta, Puerto Rico, January
11, 1995. (Attachments.)
102985- Letter to Ms. Alison Devine, Project Officer, U.S.
102996 EPA, Region II, from Mr. Robert T. Goltz, P.E.,
ARCS II Program Manager, CDM Federal Programs
"Corporation, "re: 'Document "Review -of • the -Remedial
Design Work Plan and Sampling Analysis and
Monitoring Plan for the Vega Alta Public Supply
. Wells, February 9, 1995. (Attachments: Letter to
.Mr. Jose Font, Project Manager, Caribbean Field
Office, U.S. EPA, Region II, from Mr. Robert J.
Baurerle, P.E., Work Assignment Manager, CDM
Federal Programs Corporation, re: attached
Document Review of the Remedial Design Work Plan
and Sampling Analysis and Monitoring Plan for the
Vega Alta Public Supply Wells, February 9, 1995.)
/ ' • .
102997- Report: Analytical Results/Vega Alt:ar prepared
103106 for Mr. Joe Mohahan, Unisys Corporation, prepared
by Ms. Karen R. Chirgwin, Laboratory Operations
Director, Inchcape Testing Services, Aquatec
Laboratories, March 28, 1995.
21
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P. 103107- Report: March 1995 Progress Report Vega Alta
103108 Well Field site. Puerto Rico r prepared for Vega
Alta Project Manager, Site Compliance Branch,
Emergency and Remedial Response Division, U.S.
EPA, Region II, prepared by Messrs. David J.
Martin, Environmental Project Manager, and Peter
P. Mele, Program Manager, Unisys Corporation,
April 10, 1995. . .
P. 103109- Letter to Mr. Jose Font, Project Manger, U.S. EPA,
103109 Region II, from Mr. Hector Russe Martinez,
Chairman, Commonwealth of Puerto Rico
Environmental Quality Board, re: Sampling Analysis
and Monitoring Plan & Supplemental Ground Water
Remedial Design Work Plan, Vega Alta Superfund
Site, Vega Alta, Puerto Rico, April 10, 1995.
P. 103110- Letter to Ms. Alison Devine, Regional Project
103113 Officer, U.S. Environmental Protection Agency,
Region II, from Mr. Robert T. Goltz, P.E., ARCS II
Program Manager, COM Federal Programs Corporation,
re: Review of Supplemental Groundwater Remedial
Design Work Plan and Sampling Analysis and
Monitoring Plan, April 1995 Comments, May 23, .
1995. (Attachment: Letter to Mr. Jose Font,
Project Manager, Caribbean Field Office, U.S. EPA,
Region II, from Mr. Robert J. Bauerle, P.E., Work
Assignment Manager, COM Federal Programs
Corporation, re: attached Review of . Supplemental
Groundwater Remedial Design Work Plan and Sampling
Analysis and Monitoring Plan, April M995 Comments,
May 23, 1995.) . .
Letter to Messrs. Dave Thompson, General Electric
Company, and Peter P. Mele, Unisys Corporation,
from Ms. Carole Peter sen, Chief, New
York/ Caribbean Superfund Branch, U.S. EPA, Region
II, re: Review of Supplemental Groundwater Design
Work Plan (SGDWP) and Sampling Analysis and
Monitoring Plan (SAMP) - April 1995 Comments, June
9, 1995. . .-
P. 103117- Plan: Supplemental Groundwater Remedial Design
103168 W.01"k Plan, Vega Alfra Superfund SiteT Vega .Alta
. Puerto Rico, prepared for U.S. EPA, prepared by
Unisys Corporation, June 23, 1995. /
P. 103169- Report: Field Summary Report for September 1995.
103184 .prepared by Ms. Chary 1 Fines, P.E., Work
Assignment Manager, CDM Federal . Programs
Corporation, prepared for Mr. Jose Font, Project
P. 103114
103116
22
-------
Manager, Caribbean Field Office, U.S.-EPA, Region
II, September 22, 1995.
P. 103185- Report: August 1995 OU I Progress Report. Vega
1032
-------
p.
3003.82-
300538
300539
300610
300611
300856
by Environmental Resources Management/ Inc. ,
October 11, 1989.
Plan: Field Sampling Plan Operable Unit Two
fSource> an& Supplemental Ground-Water
Investigations. Vega Alta . Puerto Rico, prepared
for Caribe General Electric Products, Inc.,
prepared by Geraghty & Miller, Inc., November
Plan: Quality Assurance Project Plan Operable Unit
Two f Source) and Supplemental Ground-Water
Investigations „_ Vega Alt&j Puerto Rico. .prepared
for Caribe General Electric Products, Inc. ,
prepared by Geraghty & Miller, Inc., November
1991.
Plan: Sampling Analysis and Monitoring Plan. Vega
Alta Superfund Site. Vega Alta. Puerto Rico.
prepared by Unisys, June 21, 1995.
3.2 Sampling and Analysis Data/Chain of Custody Forms
P. 300857- .• Report: Response Actions Neededr undated.
300865
P. 300866- Water Quality Data, undated.
301008 . ,.
P. 301009- Report: Analytical Data Report, prepared for Mr.
301066 Joe Fromal, Environmental Strategy Corporation,
prepared by compuchem Laboratories, March 1, 1988.
P. 301067- Report: The West Company,. Vega Alta. Puerto Rico.
301565 Additional Soils Investigations. Confidential,
prepared for The West Company, prepared by
Environmental Resources Management, Inc., July 8,
1988. (Note: This document is CONFIDENTIAL. It is
located at U.S. EPA, Superfund Records Center, 290
Broadway, 18th Floor, New York, New York, 10007).
P. 301566- Report: Analytical Quality Assurance Report.
301580 Ground Water Samples Collected 22 October 1990
through 24 Octpber 1990. Vega Alta Superfund Site.
Vega Altaf Puerto Rico, prepared for Motorola,
Inc., Harman Automotive, Inc. and The West Company
of Puerto Rico, Inc., prepared by Environmental
Resource Management, Inc., February 13, 1991,
revised March 8, 1991.
24
-------
301581- ; Fax to Mr. Jose Font/ from Messrs. Mike Reive and
301583 Brian Smith, re: G. L. Soil Boring Results,
. December 12, 1992. (Attached: Analytical Results
for BH-03 and BH-03A.)
301584- Report: Analytical Quality Assurance Report,
301678 Unisys Corporation, Ground Water Samples Collected
17 through 20 October 1994, Vega Alta Superfund
- Site, Vega Alta. Puerto Rico, prepared by
.- • ' Environmental Resources Management, Inc., January
". 3, 1995. . .
301679-. Letter to Messrs. David W. Thompson, Manager,
302040 Mid-Atlantic/Southeast Region, General Electric
Corporate Environmental Programs; and Peter Mele*
Environmental Program Manager, Unisys Corporate
Environmental Affairs, from Mr. David Andersen,
Project Manager, Unisys, re: SAMP Activities,
First Operable Unit, Vega Alta Public Supply Wells
Site, May 5/1995. (Attached: '(1) Tables 1 - 3;
(2) Figures 1 - 3; and (3) Attachments A and B.)
+
302041- Letter to Mr. Jose C. Font, Project Manager, U.S.
302114 EPA, from Messrs. David J. Martin/ Environmental
Project Manager, Vega Alta Steering Committee and
Mr. Peter P. Mele, Program Manager/ Unisys
Corporation, Vega Alta Steering Committee, re:
Vega Alta Well Field Site, Puerto Rico, Analysis
of Inorganics in Ground Water, July 25, 1995.
(Attached: (1) Report: Data Validation for Veaa
Alta Site. Vega Alta, Puerto Ricor Inorganic
• Analysis-Data-. Total-and-Dissolved "Metals* in
Water. Laboratory SPG No. 51472.' prepared for.
Unisys Corporation/ prepared by Trillium, Inc.
July 18, 1995 (Attachments A and B included); (2)
Report: pata Validation for Vega Alta Sitef Vega
Alta'f Puerto Ricof Inorganic Analysis Data f Total
and Dissolved Metals in Water. Laboratory SDC No.
5l4.96f prepared for Unisys Corporation, prepared
by Trillium, Inc. July 19, 1995 (Attachments A and
B included); and (3) Report: Da£a Validation for
Vega Alta Site. VegaMtaf Puerto Rico. Inorganic
Analysis Data. Total and Dissolved Metals in
Waterf Laboratory SPG No. 51719. prepared 'for
Unisys Corporation, prepared by Trillium; Inc.
July 19, 1995 (Attachments A and B included); and
(4) Report: Data Validation for Vega Alta Site. .
Vega Altar Puerto Rico, Inorganic Analysis Datat
Total and Dissolved Antimony and Suspended Solids
in Water,. .Laboratory SPG No. 52019,. prepared for
25
-------
. Unisys Corporation, prepared by Trillium, Inc.
July 21, 1995 (Attachments A and.B included}).
P. 302115- Report: Soil Vapor Extraction Performance TestJ
302244 Results, Vega Alta Superfvmd Site, submitted to
Vega Alta Steering Committee, prepared by
Groundwater Technology, Inc.,February 1996.
3.3 Work Plans .
P. 302245- Report: Health.and Safety Plan, Operable Unit^Two
302285 (Source) and Supplemental Ground-Mater
Investigationsf Vega Alta. Puerto Rico, prepared
for Caribe General Electric Products, Inc.,
prepared by Geraghty & Miller, Inc., November
1991.
3.4 Remedial Investigation Reports
302286-
302291
302292-
302341
302342-
302577
302578-
302766
Report: Hydrology and Effects of Development of
the Water-Table Aquifer in the Vega Alta Ouad~
ranglef Puerto RicQf prepared by Mr. Fernando
Gomez-Gomez and Mr. Heriberto Torres-Sierra, U.S.
Geological Survey, Water Resources Investigations
Report 87-4105, 1988.
Report: Westbay Multipart Wells at the Veaa Alta
Sitef Part I - Basis for Selection,, prepared by
Beak Consultants Limited; prepared for General
Electric company, March 1990.
Report: Final Work Plan, Vega 'Alta Site^
Operable Unit Two (Source^ and Supplemental
Groundvater Investiaationej prepared for U.S. EPA,
Region II, prepared by Ebasco Services
Incorporated, July 27, 1990
Report: Vega Alta Project, Caribe GE Groundwater
Investigation Report. Volume 1 of 5.' Chapters 1 —
i, prepared for Caribe General Electric Products,
Inc., prepared by Bechtel Environmental, Inc., in
consultation with Beak Consultants Limited, and
Environmental Solutions, Inc.,'November 1990.
302767- Report: Vega Alta Project,.
302978
GE Grndwater
Investigation Report •, Volume 2 of 5. Chapters 4 -
£, prepared for Caribe General Electric Products,
Inc., prepared by Bechtel Environmental, Inc, in
26
-------
302979-
303410
303411-
303767
303768-
304082
P.
304083-
304138
P.
304139-
304163
P.
304164-
304219
304220-
304251
consultation with Beak Consultants Limited, and
Environmental Solutions, Inc., November 1990.
Report: Vega Alta Prcnect, Appendices in Support
of Caribe GE Groundwater Investigation Report.
Volume 3 of 5. Appendices A - Ef prepared for
Caribe General Electric Products, Inc., prepared
by Bechtel Environmental, Inc, in consultation
with Beak Consultants Limited, and Environmental
Solutions, Inc., November 1990.
Report: Vega Alta Project. Appendices in Support
of Caribe GE Groundwater Investigation Report.
Volume 4 of 5. Appendix Ff prepared for
Caribe General Electric Products, Inc., prepared
by Bechtel Environmental, Inc, in consultation
with Beak Consultants Limited, and Environmental
Solutions, Inc., November 1990.
Report: Vega Alta Project. Appendices in Support
of Caribe GE Groundwater Investigation Report.
Volume 5 of 5. Appendices G - Lr prepared for
Caribe General Electric Products, Inc., prepared
by Bechtel Environmental, Inc, in consultation
with Beak Consultants Limited, and Environmental
Solutions, Inc., November 1990.
Report: Caribe GE Groundvater Investigation
Report. Technical Summary, prepared.for Caribe
General Electric Products, Inc., prepared by
.Environmental Solutions,! Inc,./..in consultation
with Bechtel Environmental, Inc., and Beak
Consultants Limited, December 1990. .
Report: Caribe GE Groundwater Investigation
Report. Executive Summary, prepared for Caribe
General Electric Products, Inc., prepared by
Environmental Solutions, Inc., in consultation
with Bechtel Environmental, Inc., and Beak
Consultants Limited, January 1991.
Report: poil Vapor Extraction Technologyf
Reference Handbook,, prepared by U.S. EPA, :
Superfund, February 1991.
Quick Reference Fact Sheet: Presumptive Remedies:
Policy and Procedures, prepared by U.S. EPA,
Office of Solid Waste Management, Office of
Emergency and Remedial Response Hazardous
Site Control Division 5203G, September
1993. Attached: Quick Reference Fact Sheet:
27
-------
Presumptive Remedies: Site Characterization and .
Technology Selection for-CERCLA Sites, with
Volatile Organic Compounds in Soils, prepared by
U.S. EPA, Office of Solid Waste Management, Office
of Emergency and Remedial Response Hazardous
Site Control Division 5203G, September 1993.
304252- Report: Operable Unit Two Remedial and
304547 Supplemental Groundwater Investigation of the Vega
Alta Superfund Site.' Vecra Altar Puerto Rico.
Volume I of IVf Chapters 1-8r Tables, prepared for
Caribe General Electric Products, Inc. and Unisys
Corporation, prepared by Geraghty & Miller, Inc.,
April 1995. .
304548- Report: Operable Unit TWO Remedial and
304599 Supplemental Groundvafrer Investigation of the Vega
Alt^ Superfund Site. Vega Altaf Puerto Rico.
Volume IT of IV. Figures,, prepared for Caribe
General Electric Products, Inc. and Unisys
•Corporation, prepared by Geraghty & Miller, Inc.,
April 1995.
304600- Report: Operable Unit Two Remedial and
304857 Supplemental Groundwater Investigation of the Vega
Alta Super fund Site.. Vega Alta. Puerto Rico. •
Volume III of IVr Appendices A-H, prepared for
Caribe General Electric Products, Inc. and Unisys
Corporation, prepared by Geraghty & Miller, Inc.,
April 1995.
304858- Report: . Operable Unit Two Remedial arid
305332 Supplemental Groundwater Investigation of the-Vega
Alta Superfund Sitef Vega Altaf Puerto Ricof
Volume IV of JV, Appendices I-J. prepared for :.
Caribe General Electric Products, Inc. and Unisys
Corporation, prepared by Geraghty & Miller, Inc.,
April 1995. ..-"•_..
3.5 Correspondence
P. 305333- Letter to Mr. Lee M. Thomas, Assistant -
305339 Administrator, U.S. EPA, Region II, from Mr. Gene
A. Lucero, Director, Office of Waste Programs
Enforcement, U.S. EPA, Region II, re:
Authorization to Proceed with Remedial Planing
Activities at the Vega Alta Site - ACTION
.MEMORANDUM, September 19, 1983. (Attached: ACTION
MEMORANDUM, Vega Alta Site, Vega Alta, Puerto
Rico, undated; (1) Memorandum to Mr. Gene A.
28
-------
Lucero, Director, Office of Waste Programs
Enforcement, (WH-527), U.S. EPA, Region II, from
Mr. Kirk Sniff, Acting Associate Enforcement
Counsel for Waste (LE-134S), re: Authorization to
Proceed with Remedial Investigation and
Feasibility study at the Vega Alta Site, Vega
Alta, Puerto Rico—ACTION MEMORANDUM, September
15, 1983; (2) Memorandum to Mr. Gene A. Lucero,
Director, Office of Waste Programs Enforcement,
(WH-527), U.S. EPA, Region II, from Mr. William N.
Hedeman, Jr., Director, Office of Emergency and
Remedial Response (WF-527), re: Authorization to
' Proceed with Remedial Investigation and
Feasibility study at the Vega Alta Site, Vega
Alta, Puerto Rico—ACTION MEMORANDUM, September
15, 1983; (3) Letter to Mr. John Frisco, Chief,
Hazard Assessment Section, U.S. EPA, Region II,
from Kr. Francisco Gonzalez Quinohes, Deputy
Executive Director, re: Deep Wells Contaminated
with Volatile Organics in Vega Alta, June 24,
1983.)
305340- Letter to Bernice Gorman, Esquire, Office of
305371 .Regional Counsel, U.S. EPA, Region II, from Ms.
Jennifer R. Clarke, Dechert, Price & Rhoads, re:
Vega. Alta Superfund Site, February 10, 1988.
(Attachment: Analytical Quality Assurance Review,
and various analytical and field, sampling methods
prepared by ERM.)
305372- Letter to Mr. Robert R. Williams, Chief, Public
•305373 Water -Supply Section', • U;'S; EPA;' -Region- :1I,~ :from
Mr. Allen L. Zack, Caribbean District Chief, U.S.
Department of Interior, re: attached requested
results for the "Puerto Rico Islandwide Ground
Water Volatile Synthetic Organic Chemicals",
February 7, 1989. (Attachment.)
305374- Letter to Mr. Pedro A. Gelabert, Director,
305378 Caribbean Field Office, U.S. EPA, Region II, from
Mr. Joseph W. Troester, Hydrologist, Caribbean
District, U.S. Department of Interior, re: Draft
Work Plan for Second Operable Unit Remedial
Investigation/Feasibility Study at the Vega Alta
Public Supply Wells Site, Vega Alta, -Puerto Rico,
May 25, 1989. (Attachment: comments and
recommendations.)
305379- Letter to John Zackrison, Esquire, Kirkland &
305382 Ellis, from Ms. Carole Petersen, Chief, Hew
York/Caribbean Compliance Branch, U.S. EPA, Region
29
-------
II, re: Unilateral RC/RA Order (Index No. II-
CERCLA-90302); Vega Alta Wellfield Superfund Site,
Vega Alta, Puerto Rico; Motorola, Inc., et al.,
September 26, 1989.
P. 3053^83- Letter to John Zackrison, Esquire, Kirkland &
305384 Ellis, form Ms. Carole Petersen, Chief, New
York/Caribbean Branch, U.S. EPA, Region
II, re: comments on the October 10, 1989, Revised
Vega Alta Sampling Analysis and Monitoring Plan
("SAMP") submitted by Motorola, Inc., Harman
Automotive, Inc., and West Company, November 27,
1989.
P. 305385- Letter to Mr. Jose C. Font, Caribbean Field
305535 Office, U.S. EPA, Region II, from S. J. Buckley,
Project Manager, Bechtel Environmental, Inc., re:
enclosed Bechtel Job No. 20034-010, Vega Alta
Project, TECHNICAL MEMORANDUM, February 26, 1990.
(Attachment.)
P. 305536- Letter to Mr. Jose C. Font, Vega Alta Project
305537 Manager, Caribbean Field Office, U.S. EPA, Region
II, from Mr. K. Berry-Spark, M.Sc., Contaminant
Hydrogeologist, Beak Consultants Limited, re:
Westbay Multiport Wells at Vega Alta Site, Part I-
Basis for Selection, April 30, 1990."
P. 305538- Letter to Mr. Eduardo M. Negron Navas, Fiddler,
305546 Gonzalez & Rodriguez, Attorney and Consellors at
Law, from Messrs. Hector Fuentes, Alternate
Member, Pedro A. Maldonado, Vice Chairman and
•Santos Rohena, 'Chairman,-Commonwealth -of -Puerto
Rico/Office of the Governor, re: authorization to
discharge purge water into Honda Creek in Vega
Alta, May 9, 1990. (Attachments: (1) Table A-l
"Effluent Limitations and Monitoring
Requirements", (2) Facsimile to Ms. Susan Barry,
Environmental Resources Management, Inc., from Mr.
Eduardo Negron Navas, Fiddler, Gonzalez &
Rodriguez, re: EQBs Authorization, May 9, 1990,
(3) Letter of Transmittal to Mr. Jose Font,
Caribbean Field Office, U.S. EPA, Region II, from
Ms. Susan T. Barry, Environmental Resources
Management, Inc., re: Monthly Progress Report and
EQB Permit, June 11, 1990.)
P. 305547- Letter to Mr. Michael Siegel, U.S. EPA, Region II,
305549 from Mr. Eduardo L. Buso, Assistant Secretary, GE
Puerto Rico Operation, re: NPDES Permit No. PR
30
-------
0000566, Caribe CE Controls, Vega Alta, PR,
September 28, 1990.
•' i ,
P. 305550- Letter to Bernice I. Gorman, Esquire,
305551 Assistant Regional Counsel, U.S. EPA, Region II,
and Messrs. Mel Hauptman, Vega Alta Project
Manager, U.S. EPA, Region II; Santos Rohena
Betancourt, Jr., Chairman, Puerto Rico
Environmental Quality Board? and Jose C. Font,
Vega Alta Project Manager, Caribbean Field Office,
U.S. EPA, Region II, from Mr. Kevin W. Holtzclaw,
Project Coordinator, GE Corporate Environmental.
Programs, re: Administrative order Index No. II-
CERCLA-90301; Vega Alta Superfund Site, November
17, 1990.
P. 305552- Letter to Mr. Mel Hauptman, Vega Alta Project
305554 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. Kevin W.
Holtzclaw, re: attached Monthly Progress Report
for November, 1990, December 10, 1990.
P. 305555- Letter to Mr. Frank C..Brock, Chief/Underground
305556 injection Control 'Section, U.S. EPA, Region II, .
from Mr. Miguel A. Rivera, Vice President for
Development Branch, Commonwealth- of Puerto Rico,
Puerto Rico Industrial Development Company, re:
Closure Plan - Injection Well, Herman Automotive
of P.R., Inc., Vega Alta, Puerto Rico, Project: S-
1371-0-85, January 18, 1991. ....-.--'
Letter to Mr. "Michael "Siegel, "U.S.' EPA, Hegiori'II,
from Mr. Nestor Marguez, Manager, Environmental,
Health and Safety, GE Puerto Rico Operations, re:
NPDES Permit No. PR0000566, Caribe General .
Electric Products, Inc., Vega Alta Controls, Vega
Alta, Puerto Rico, January 22, 1991. (Attachments:
(1) Process Flow Diagram, Water and Wastewater
Treatment, General Electric, Vega Alta, Puerto
Rico (2) General Electric, Vega Alta, Puerto Rico,
Wastewater Management Plan, Project Schedule, July
17, 1990.)
P. 305562- Letter to Mr. Frank C. Brock, Underground
305565 Injection Control Section, U.S. EPA,-Region II,
from Mr. Miguel A. Rivera Carrasquillo, Vice
President for Development, Commonwealth of Puerto
Rico, Puerto Rico Industrial Development Company,
. re: Closure Plan - Injection Well, Harman
Automotive of PR, Inc., Vega Alta, Puerto Rico,
P. 305557-
305561
31
-------
p.
p.
Project No., S-1371-0-85, April 4,' 1991.
(Attachments: (1) "Acknowledgement of Receipt of
Nonhazardous Waste", reported by Ms. Marta
Hernandez, TSDF Chemist, November 8,- 1990 (2)
Letter to Mr. Miguel A. Rivera, Vice President,
Development Branch, Puerto Rico Industrial
Company, from Mr. Frank C. Brock, Chief, •• »
Underground Injection Control Section, re: Soil
Samples at Well Site, Harman Automotive, Inc., .
Vega Alta, PR/ PRIDCO Project: S-1371-0-85, March
11, 1991.)
305566- Letter to Mr. Mel Hauptman, Vega Alta Project
305568 Manager, Chief.,, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. Kevin W.
Holtzclaw, Manager, Remedial Projects, Mid-
Atlantic Region, GE Corporate Environmental
Programs, re: attached Monthly Progress Report for
November 1991, December 10, 1991.
305569- Letter to Ms. Sally Odland, Camp Dresser and
305571 McKee, Federal Programs Corp., from Messrs. Brian
Blum, Senior Scientist/Project Manager; Brian
Smith, Senior Scientist; and Daniel Nachman, Vice
President/Project Director, Geraghty & Miller,
Inc., re: Ground-Water Sampling in the OUII
Investigation Area, Vega Alta, Puerto Rico,
December 17, 1991. (Attachment: Table 1. Wells
Scheduled for Sampling at the OUII Investigation
Area, Vega Alta, Puerto Rico, undated.) .-
" Letter "to * Ms.'' Sally".Odland, "Camp"Dresser • arid
McKee, Federal Programs Corp.,..from Messrs. Brian
Blum, Senior Hydrogeclogist/Project Manager and
Daniel A. Nachman, Vice President/Project
Director, Geraghty & Miller, Inc., re: Ground-
Water Sampling in the OUII Investigation Area,
Vega Alta, Puerto Rico, December 19,.1991.
305573- Letter to Mr. Jose C. Font, Vega Alta Project
305574 Manager, Caribbean Field Office, U.S. EPA, Region
II, from MS. Sally Odland, Work Assignment •
Manager, CDM Federal Programs Corporation,, re:
Revision to Brossman Short Form Dated 11/19/91,
December 31, 1991.
305575- Letter to Mr. Mel Hauptman, Vega Alta Project
305577 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. Kevin W.
Holtzclaw, Manager, Remedial Projects, Mid-
Atlantic Region, GE Corporate Environmental
P. 305572-
305572
32
-------
Program^, re: attached Monthly Progress Report for
December 1991, January 10, 1992. .
P. 305578- Letter to Mr. Jose Perez; Teledyne Packaging of
305578 Puerto Rico, Inc., from Messrs. Brian A. Smith,
Senior Scientist and Daniel A. Nachroan, Vice
President/Project Director, Geraghty & Miller,
Inc., re: Surveys to be conducted at the Teledyne
Packaging grounds in Vega Alta in accordance with
the Administrative Order (Index No. II-CERCLA-
00301), February 13, 1992.
P. 305579- Letter to Ms. Catherine E. Moyik, TES V Regional
305595 Project Officer, U.S. EPA, Region II, from Mr.
Scott B. Graber, TES V Regional Manager, re: Draft
Summary Technical Review Report Concerning PRP
Groundwater-Investigation Documents, DCN: TESV-
C02081-LR-CKBG, March 2, 1992. (Attached: Draft,
Summary Technical Review Report Concerning PRP
Groundwater Investigatipn Documentsf Vega Alta
Water Supply Well Site, Operable Unit IT. Vega
Alta. Puerto Rlcof prepared for U.S. EPA, Region
II, Office of Waste Programs Enforcement, prepared
by CDM FPC, February 28, 1992.) (Note: This
document is CONFIDENTIAL. It is located at U.S.
EPA Superfund Records Center, 290 Broadway, 18th
floor, N.V., N.Y. 10007-1866.)
P. 305596- Letter to Mr. Mel Hauptman, Vega Alta Project
305599 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. Kevin W.
Holtzclaw, Manager, Remedial Projects, Mid-
Atlantic Region, GE Corporate Environmental
Programs, re: attached Monthly Progress Report for
February 1992, March 10, 1992.
P. 305600- Letter to Mr. Jose Fcnt, Vega Alta Project
305602 Manager, Caribbean Field Office, U.S. EPA, Region
II, from Mr. Kevin W. Holtzclaw, Manager, Remedial
Projects, Mid-Atlantic Region, GE Corporate
Environmental Programs, re: Groundwater Flow and
Transport Model, Vega Alta Site, Puerto Rico,
April 10, 1992. (Attachment: Letter to Mr.- Mel
Hauptman, Vega Alta Project Manager, New
York/Caribbean Compliance Branch, U.S. EPA, Region
II, from Mr. David W. Thompson, Manager, Mid-
Atlantic/Southeast Region, Environmental
Remediation Programs, GE Company, re: Vega Alta
Superfund Site, July 15, 1992.)
33
-------
305603- Letter to Mr. Mel Hauptman, Vega Alta Project
305619 Manager, Chief, .New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. Kevin W.
Holtzclaw, Manager, Remedial Projects, Mid-
Atlantic Region, GE Corporate Environmental
Programs, re: attached Monthly Progress Report for
March 1992, April 10, 1992.
305620- Letter to Mr. Jose C. Font, Vega Alta Project
305621 Manager, Caribbean Field Office, U.S. EPA, Region
II, from MS. Sally Odland, Work Assignment
Manager, CDM Federal Programs Corporation, re:
Status of CLP Data, April 30, 1992.
305622- Letter to Mr. Mel Hauptman, Vega Alta Project .
305653 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. Kevin W,
Holtzclaw, .Manager, Remedial Projects, Mid-
Atlantic Region, GE Corporate Environmental
Programs, re: attached Monthly Progress Report for
April 1992, May 10, 1992.
305654- Letter to Mr. Mel Hauptman, Vega Alta Project
305660 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. Kevin W.
Holtzclaw, Manager, Remedial Projects, Mid-
Atlantic Region, GE Corporate Environmental
Programs, re: Administrative Order Index No. II -
CERCLA-00301: Approval of Transfer of Project
Coordinator for Vega Alta Well Field, May 20,
1992. (Attachments: (1) Addressee list (2).
'Corporate resume of David W. Thompson.)
305661- Letter to Mr. Mel Hauptroan, Vega Alta Project
305716 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. Kevin W.
Holtzclaw, Manager, Remedial Projects, Mid-
Atlantic Region, GE Corporate Environmental
Programs, re: attached Monthly Progress Report for
May 1992, June 10, 1992.
305717- Letter to Mr. Jose Fcnt, Vega Alta Project
305717 Manager, Caribbean Field Office, U.S. EPA, ..Region
II, from Mr. Kevin W. Holtzclaw, Manager, Remedial
Projects, Mid-Atlantic Region, GE Corporate
Environmental Programs, re: Vega Alta Supeffund
Site, June 29, 1992. .
305717A- Letter to Ms. Catherine E. Moyik, TES V Regional
305717K Project Officer, U.S. EPA, Region II, from Mr.
Scott B. Graber, TES V Regional Manager, re:
34
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Meeting Notes - Geraghty and Miller Modeling
Results from PRP Meeting Attended on June 23, DCN:
TESV-C02081-LR-CMYN, July 1, 1992. (Attached:
Confidential Memorandum Meeting Notes, Geraghty
and Miller Groundwater Modeling Results/ June 23,
1992, Vega Alta Water Supply Well Site, Operable
Unit II, Vega Alta, Puerto Rico, prepared for U.S.
EPA, Region II, Office of Waste Programs
Enforcement, prepared by CDM FPC, July 1, 1992.)
(Note: This document is CONFIDENTIAL. It is
located at U.S. EPA.Superfund Records Center, 290
Broadway, 18th floor, N.Y., N.Y. 10007-1866.)
305718- Letter to Mr. Mel Hauptman, Vega Alta Project
305720 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA,'Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for June 1992, July 8, 1992.
305721- Letter to Mr. Mel Hauptman, Vega Alta Project
305722A Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for July 1992, August 6, 1992.
305723- Letter to Mr. Jose Fcnt, Vega Alta Project
30,57.26 Manager.,..Caribbean .Field,.Office, .U.S... EPA", Region
II, from Mr. David W. Thompson, Manager, Mid-
Atlantic Southeast Region, Environmental
Remediation Program, GE Company, re: submittal of .
report entitled "Groundwater Flow and Transport
Model of the Vega Alta Area, Vega Alta, Puerto
Rico", prepared by. Geraghty & Miller for GE,
August 20, 1992. (Attachment: Distribution List.)
305727- Letter to Ms. Catherine E. Moyik, TES V Regional
305733 Project Officer, U.S. EPA, Region II, from Mr.
Scott B. Graber, TES V Regional Manager, re:
Review of GEs Technical Memorandum - Summary of
Field Activities for the Operable Unit Two
Remedial Investigation, DCN: TESV-C02081-LR-CPHD,
August 20, 1992. (Attached: Review of Caribe
General Electric Products Report, Technical
Memorandum Summary of Initial Field Activities for
the Operable Unit Two, Remedial Investigation,
Vega Alta, Puerto Rico, Dated July 1992, prepared
for U.S. EPA, Region II, Office of Waste Programs
-------
P. 305734-
305736
P. 305737-
305740
305741-
305746
305747-
305749
P.
305750-
305754
P.
305755-
305760
Enforcement, prepared by COM FPC, August 20,
1992.)
Letterito Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David w.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for August 1992, September 7,
1992.
Letter to Mr. David W. Thompson, Environmental
Remediation Program, General Electric Company,
from Ms. Carole Petersen, Chief,. New York/
Caribbean Superfund Branch II, U.S. EPA, Region
II, re: Review of Caribe General Electric
Products Report, Technical Memorandum Summary of
Initial Field Activities for the Operable Unit
Two, Remedial Investigation, Vega Alta, Puerto
Rico, Dated July 1992, September 11, 1992.
Letter to Mr. Jose C. Font, U.S. EPA, Region II,
from Ms. Sally Odland, Work Assignment Manager,
CDM Federal Programs Corporation, re Review of.ERM
Comments on Caribe General Electric Products July
1992 Technical Memorandum, September 25, 1992.
Letter to Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-?,
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for September 1992, October 8,
1992.
Letter to Ms. Carole Petersen, Chief, New
York/Caribbean Superfund Branch, U.S. EPA, Region
II, from Mr. David W. Thompson, Manager, Remedial
Projects, Mid-Atlantic/Southeast Region, GE
Corporate Environmental Programs, re: attached
Geraghty & Miller letter re: Vega Alta, Puerto
Rico Public Supply Hell Field Site, Response to
ERM, Inc., Comments on OUII Technical Memorandum,
October 14, 1992. (Attachment.)
Letter to Ms. Carole Petersen, Chief, New
York/Caribbean Superfund Branch, U.S. EPA, Region
II, from Mr. David W. Thompson, Manager, Remedial
Projects, Mid-Atlantic/Southeast Region, GE
36
-------
Corporate Environmental Programs, re: attached
Geraghty & Miller letter re: Vega Alta, Puerto
Rico Public Supply Well Field Site, Response to
U.S. EPA Comments on OUII Technical Memorandum,
October 15, 1992. (Attachments)
P. 305761- Letter to Jane W. Gardener, Esquire/ General
305769 Electric Company, from Ms. Bernice I. Gorman, -
Assistant Regional Counsel, U.S. EPA, Region II,
re: Camp, Dresser & McKee Review of Geraghty &
Miller Saltwater Intrusion Study, October 22,
1992. (Attachment: Letter to Mr. Jose Font, Vega
Alta Project Manager, Caribbean Field Office, U.S.
EPA, Region II, from Ms." Sally Odland, Work
.Assignment Manager, Camp, Dresser & McKee, Federal
Programs Corp., re: CDM Comments on General
Electrics Groundwater Modeling of the Vega Alta
Area and Presented in their July 1992 Technical
Memorandum and the September 29, 1992 Meeting at
EPA, October 22, 1992.)
P. 305770- Letter to Mr. Jose C. Font, U.S. EPA, Region II,
305776 Caribbean Field Office, from Ms. Sally Odland,
Work Assignment Manager, CDM Federal Programs
Corporation, re: CDM Comments on-General
Electrics Groundwater Modeling of the Vega Alta
Area as Presented in their July 1992 Technical
Memorandum and September 29, 1992 Meeting at EPA,
October 22, 1992.
P. 305777- Letter to Mr. Erwin Stnieszek, TES .V Regional
....305785 Project, Officer, .U.S., EPA, ..Region .II, ..from.Mr.
Scott B. Graber, TES V Regional Manager, CDM
Federal Programs Corporation, re: attached CDM
Comments on General Electrics Groundwater .
Modeling of the Vega Alta Area as Presented in.
their1July 1992 Meeting at EPA, October 22, 1992.
P. 305786- Letter to Mr. Jose Font, Vega Alta Project
305786 Manager, Caribbean Field Office, U.S. EPA, Region
II, from Messrs. Brian A. Smith, Senior
Scientist/Project Manager and Daniel A. Nachman,
Vice President/Project Director, Geraghty.6
Miller, Inc., re: Sampling and Analysis for the
Borehole investigation, Vega Alta Operable Unit
II, October 30, 1992.
P. 305787- Letter to Mr. Mel Hauptman, Vega Alta Project
305789 Manager, Chief, New VorX/Caribbean Compliance
Branch, U.S. EPA/ Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-Atlantic
37
-------
Southeast Region, GE Corporate Environmental
Programs,. re: attached Monthly Progress Report for
October 1992, November 10, 1992.
P. 305T90- Letter to Mr. Adalbert© Bosque, Acting Work
305793 Assignment Manager,.from Ms. Sally Odland, Work
Assignment Manager, CDM Federal Programs
Corporation, re: Change in Location of Boring |36,
November 10, 1992. '
P. 305794- Letter to Mr. Jose Font, Vega Alta Project
305796 Manager, Caribbean Field Office, U.S. EPA, Region
II, from Messrs. Brian A. Smith, Senior
^Scientist/Project Manager and Daniel A. Nachraan,
Vice President/Project Director, Geraghty &
Miller, Inc., re: Vega Alta OUII Borehole Drilling
Investigation, November 19, 1992. {Attachments:
data.) - .
P. 305797- Letter to Mr. Mel Hauptman, Vega Alta Project
305798 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-Atlantic
Southeast Region, GE Corporate Environmental
Programs, re: attached Monthly Progress Report for
November 1992, December 10, 1992. .••
P. . 305799- Letter to Mr. Erwin Smieszek, TES V Regional
305806 Project Officer, U.S. EPA, Region II, from Mr.
Scott B. Graber, TES V Regional Manager, re:
Summary of Meetings in Puerto Rico on December 8,
199-2 "Concerning -the GUI -.-Remedy; DCN: - TESV-C02 0 81-
LR-CSRY, December. 22, 1992. ... . .
P. 305807- Letter to Mr. Mel Hauptman, Vega Alta Project . .
305809 Manager, Chief, New York/Caribbean Compliance :.•
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for December 1992, January 10,
1993. . : .
P. 305810- Letter to Mr. Jose Font, Vega Alta Project
305819 Manager, Caribbean Field Office, u.Sf EPA, Region
II, from Ms. Sally Odland, Work Assignment
Manager, COM Federal Programs Corp., re: Change in
Location of Boring 14, January 12, 1993.
(Attachments: data.)
38
-------
p.
305820-
305831
305832-
305857
305858-
305870
P.
305871-
305902
305903-
305904
305905-
305916
Letter t6 Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean.Compliance
Branch, U.S. EPA, Region II, .from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for January 1993, February 10,
1993.
Letter to Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region,-GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for February 1993, March 9, 1993.
Letter to Mr. Jose Font, Vega Alta Project
Manager, Caribbean Field Office, U.S. EPA, Region
II, from Mr. David W. Thompson, Manager, Remedial
Projects, Mid-Atlantic/Southeast Region, GE
Corporate Environmental Programs, re: Additional
Work Under the Vega Alta OUII Remedial
Investigation, March 11, 1993. (Attachments:
data.)
Letter to Mr. Ervin Smieszek, TES V Regional
Project Officer, U.S. EPA, Region II, from Mr.
Scott Graber, TES V Regional Manager, re: Summary
of Field Oversight Activities, March 16, 1993,
DCN: TESV-C02081-LR-CVRW, March 16.,: 1993. .. .
(Attached: Summary of Field Oversight Activities
March 1993, Vega Alta Water Supply Well Site,
Operable Unit II, Vega Alta, Puerto Rico, prepared
for U.S. Environmental Protection Agency, Office
of Waste Program Enforcement, prepared by CDM FPC,
March 16, 1993.) -
Letter to Mr. Jose C. Font, U.S. EPA, Region II,
Caribbean Field Office, from Ms. Sally Odland,
Work Assignment Manager, CDM Federal Programs
Corporation, re: Locations of Proposed Additional
Multiport Wells, March 22, 1993.
Letter to Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for March 1993, April 8, 1993.
39
-------
305917- Letter to Mr. Mel Hauptman, Vega Alta Project
305923 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for April 1993, May 4, 1993.
305924- Letter to Mr. Jose C. Font, U.S. EPA, Region II,
305926 Caribbean Field Office, from Ms. Sally Odland,
Work Assignment Manager, COM Federal Programs
Corporation, re: Response to Questions Regarding
the Chemical Fate of 1,1-Dichloroethene. and Freon,
May 24, 1993. (Attached: References Cited.)
305927- Letter to Mr. Mel Hauptman, Vega Alta Project
305928 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for May 1993, June 8, 1993.
305929- Letter to Mr. Mel Hauptman, Vega Alta Project
305935 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for June 1993, July ,9, 1993.
-305936- - Letter to-Ms.- Lourdes -Rodriguez> -Esquire,
305936 . Assistant to the Governor, Office of the Governor,
from Mr. George Pavlou, Acting Director, Emergency
and Remedial Response Division, U.S. EPA, Region
II, re: Vega Alta Public Supply Wells Superfund
Site, July 16, 1993.
305937- Letter to Mr. Mel Hauptman, Vega Alta Project
305939 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE corporate .
Environmental Programs, re: attached Monthly
Progress Report for July 1993, August 9, 1993.
305940- Letter to Mr. Mel Hauptman, Vega Alta Project
305942 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
40
-------
Environmental Programs, re: attached Monthly
Progress Report for August 1993, September 9,
1993. , . •
305943- Letter to Mr. Mark E. Gruiruner, Esquire, Kirkland &
305946 Ellis, from Ms. Carole Petersen, Chief, New
York/Caribbean Superfund Branch, U.S. EPA, Region
II, re: U.S. EPA comments on the Initial Testing
Program (ITP) submitted by Environmental Resources
Management, Inc., dated August 3, 1993, for the
Vega Alta Superfund Site, October 1, 1993.
305947- Letter to Mr. Mel Hauptman, Vega Alta Project
305949 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for September 1993, October 7,
. 1993.
305950- Letter to Mr. Mel Hauptman, Vega Alta Project
3059S7 Manager, Chief, New York/Caribbean Compliance
: Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for October 1993, November 9,
1993. ...
305988- Letter to Mr. Mel Hauptman, Vega Alta Project
305990 Manager, Chief, New .York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for November 1993, December 10,-
1993.
305991- Letter to Mr. Mel Hauptman, Vega Alta Project
305993 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-,
, Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached,Monthly
Progress Report for December 1993, January 10,
1994.
305994- Letter to Mr. Mel Hauptman, Vega Alta Project
305996 Manager, Chief, New York/Caribbean compliance
Branch, U.S. EPA, Region II,. from Mr. David W.
41
-------
305997-
306004
306004A-
306025
306026-
306028
306029-
306094
306095-
306097
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, .GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for March 1994, April 8, 1994.
Letter to Mr. William J. McCabe, Deputy Director,
Caribbean Programs, U.S. EPA, Region II, and to
Mr. Jose C. Font, U.S. EPA, Region II, Caribbean
Field Office, from Ms. Margaret N. Strand, Eckert
Seamans Cherin & Mellott, re: Vega Alta Superfund
Site, Operable Unit II, Comments on Report
Submitted by Caribe General Electric and Unisys,
May 23, 1994.
Letter to Mr. David W. Thompson, Manager, Remedial
Projects, Mid-Atlantic/Southeast Region, .GE
Corporate Environmental Programs, from Ms. Carole
Petersen, Chief, New York/Caribbean Superfund
Branch, U.S. EPA, Region II, re: EPA and the
Commonwealth of Puerto Rico Environmental Quality
Board comments on General Electrics Operable Unit
Two Remedial and Supplemental Groundwater
Investigation Report of the Vega Alta Superfund
Site, dated January 1994, May 25, 1994.
(Attachment: references.)
Letter to Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David w.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate .
Environmental Programs, re: attached Monthly
"Progress 'Report for 'May' 19'94,' 'June '6, 1994.
Letter to Ms. Carole Petersen, Chief, New
York/Caribbean Superfund Branch, U.S. EPA, Region
II, from Mr. David W. Thompson, Manager, Remedial
Projects, Mid-Atlantic/Southeast Region,- GE
Corporate Environmental Programs, re:, attached
Response to U.S. EPA Comments on the Operable Unit
Two Remedial and Supplemental Groundwater,
Investigation Report, June 30, 1994.
(Attachment.)
Letter to Mr. Mel Hauptaan, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David w.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for June 1994, July 8, 1994.
42
-------
306098-
306100
306101-
306102
P.
306103-
306105
P.
306106-
306161
P. 306162-
306164
P. 306165-
306166
Letter to Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean.Compliance
Branch, U.S. EPA, Region II, from Mr. David W.-
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate .
Environmental Programs, re: attached Monthly
Progress Report for July 1994, August 9, 1994.
Letter to Mr. Jose C. Font, U.S. EPA, Region II,
Caribbean Field Office, from Mr. Hector Russe
Martinez, Chairman, Commonwealth of Puerto Rico,
Office of .the. Governor, Environmental Quality
Board, Emergency Response and Superfund Area, re:
Response to U.S. EPA Comments, OU-II Remedial and
Supplemental Groundwater Investigation Report,
Vega Alta Superfund site, Vega Alta, Puerto Rico,
August 12, 1994.
Letter to Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for August 1994, September 9,
1994.
Letter to Mr. Jose Font, Vega Alta Project
Manager, Caribbean Field Office, U.S. EPA, Region
II, from Mr. David W. Thompson, Manager, Remedial
Projects, Mid-Atlantic/Southeast Region, GE
"Corporate'' Environmental "Programs / re: - proper
discharge of purge water into the Ponderosa
Treatment System, September 27, 1994. . '.
{Attachments:.various data and correspondence
relating to the purge water discharge.)
Letter to Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for September 1994, October 6,
1994.
Facsimile to Mr." Jose Font, Vega Alta Project
Manager, Caribbean Field Office, U.S. EPA, Region
II, from Mr. David W. Thompson, Manager, Remedial
Projects, Mid-Atlantic/Southeast Region, GE
Corporate Environmental Programs, re: attached
43
-------
letter to Mr. Dave Thompson, GE, from James S.
Smith, Ph.D., President/ Chemist, Trillum Inc.,
Environmental Consultants, re: Analytical
Detection Limits, November 7, 1994.
P. - 306167- Letter to Mr. Mel Hauptman, Vega Alta Project
306169 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid- .
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for October 1994, November 9,
1994.
P. 306170- Letter to Mr. Mel Hauptman, Vega Alta Project
306172 Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. - David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs,' re: attached Monthly
Progress Report for November 1994, December 8,
1994. . ' •
P. 306173- Letter to Mr. Mel Hauptman, Vega Alta Project .
306175 Manager, Chief, New York/ Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for December 1994, January 9,
..1995. . - . - : . -
P. 306176- Letter to Mr. David W. Thompson, Manager, Remedial
306212 Projects, Mid-Atlaritic/Southeast Region, GE
Corporate Environmental Programs, from Ms. Carole
Petersen, Chief, New York/ Caribbean Super fund
Branch, U.S. EPA, Region II, re: U.S. EPA and the
Commonwealth of Puerto Rico Environmental Quality
Board evaluation of GEs and Unisys "Response to
EPA Comments on the OU-II Remedial and ' '
Supplemental Groundwater Investigation Report,
Vega Alta Super fund Site, Vega Alta, Puerto Rico",
January 15, 1995. :
P. 306213- Letter to Vega Alta Project Manager, 'Site .
306217 Compliance Branch, Emergency and Remedial Response
Division, U.S. Environmental .Protection Agency,
from Mr. David J. Martin, Environmental Project
Manager, Unisys Corporation, and Mr. Peter P.
Mele, Program Manager, Unisys Corporation, re:
December 1994 Progress Report, Vega Alta well
44
-------
306229-
306231
Site, Puerto Rico, January 19, 1995. (Attached:
(1) Letter to Chief, New York/Caribbean Compliance
Branch, Emergency and Remedial Response Division,
United States Protection Agency, from David. W.
Thompson, GE Corporate Environmental Programs, re:
Monthly Progress Report for December 1994, January
19, 1995; (2) List of Addresses; (3) Monthly
Progress Report, January 9, 1995.)
306218- Letter to Mr. Jose Fcnt, Vega Alta Project
306228 Manager, Caribbean Field Office, U.S. EPA/
Region II, from Mr. David W. Thompson, Manager,
Remedial Projects, Mid-Atlantic/Southeast Region,
GE Corporate Environmental Programs, re: attached
GE/Unisys Response to USEPA Comment Letter of
January 5, 1995, February 3, 1995.
Letter to Mr. Mel Hauptman, Vega Alta Project
Manager, Chief, New York/Caribbean Compliance
Branch, U.S. EPA, Region II, from Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, re: attached Monthly
Progress Report for January 1995, February 9,
1995.
306232- Letter to Vega Alta Project Manager, Site
306233 Compliance Branch, U.S. EPA, Region II, from
Messrs. David J. Martin, Environmental Project
Manager and Peter P. Mele, Program Manager, Unisys
Corporation, re: January 1995 Progress Report,
•Vega--Alta -Well- Field- Sitef Puerto Rico,- February
13, 1995.
306234- Facsimile transmission to Ms. Cheryl Fines, Camp,.
306269 Dresser & McKee, from Mr. Jose Font, Vega Alta
Project Manager, Caribbean Field Office, U.S. EPA,
Region II, re.: attached letter to Mr. David W.
Thompson, Manager, Remedial Projects, Mid-
Atlantic/Southeast Region, GE Corporate
Environmental Programs, from Ms. Carole Petersen,
Chief, New York/Caribbean Superfund Branch, U.S.
EPA, Region II, re: U.S. EPA and the Commonwealth
of Puerto Rico Environmental Quality Board'
evaluation of GEs and Unisys "Response to EPA
Comments on the OU-II Remedial and Supplemental
Groundwater Investigation Report, Vega Alta
Superfund Site, Vega Alta, Puerto Rico", January
15, 1995, February 14, 1994.
45
-------
p.
p.
306270- . Letter to Vega Alta Project Manager, Site
306271 Compliance Branch, U.S. EPA, Region II, from
Messrs. David J. Martin, Environmental Project
Manager and Peter P. Mele,.Program Manager, Unisys
Corporation, re: February 1995 Progress Report,
Vega Alta Well Field Site, Puerto Rico, March
10, 1995.
306272- Facsimile to Mr. Jose Font, Vega Alta Project
306272 Manager, Caribbean Field Office, U.S. EPA, Region
II, from Messrs. David J. Martin, Environmental
Project Manager and Peter P. Mele, Program
Manager, Unisys Corporation, re: Vega Alta Well
Field Site, Puerto Rico, Ground-Water Sampling
Notification, Second Quarter 1995, March 31, 1995.
306273- Letter to Ms. Carol Fetersen, Chief, New York/
306290 Caribbean Superfund Branch II, U.S. EPA, Region
II, from Mr. Peter P. Mele, Program Manager,
Corporate Environmental Affairs, Unisys, re:Vega
Alta Supplemental Groundwater Remedial Design .Work
Plan (SRDWPJ and Supplemental Sampling Analysis
and Monitoring Plan (SSAMP), April 6, 1995.
(Attached: Response to U.S. EPA Comments on the
SRDWP and SAMP Submission, Vega Alta Public
Superfund Site, Vega Alta, Puerto Rico, April
1995.)
Facsimile to Mr. Jose Font, Vega Alta Project
Manager, Caribbean Field Office, U.S. EPA, Region
II, from Messrs. David J.. Martin, Environmental
" Project Manager arid-Peter P. 'Mele, Program
Manager, Unisys Corporation, re: Vega Alta Well
Field Site, Puerto Rico, Ground-Water Sampling
Notification, Second Quarter 1995, April 10, 1995.
(Attachment: data.)
306293- Letter to Mr. Jose C. Font, U.S. EPA, Region II,
306295 Caribbean Field Office, from Mr. Emilio
Concepcion, Plant Manager, Caribe GE, re: closure
of unused ground water well, May 10, 1995.
306296- Letter to Vega Alta Project Manager, Site •
306298 Compliance Branch, U.S. EPA, Region II, from
Messrs. David J. Martin, Environmental Project
Manager .and Peter P. Mele, Program Manager, Unisys
Corporation, re: April 1995 Progress Report,
Vega Alta Well Field Site, Puerto Rico, May
15f- 1995.
P. 306291-
306292
46
-------
P. 306299-' Letter to Mr. Jose C. Font, U.S. EPA, Region II,
306302 Caribbean Field Office, from Mr. David J. Martin,
Environmental Project Manager, Unisys Corporation,
and Mr. Peter P. Mele, Program Manager, Unisys
Corporation, re: Vega Alta Field Site, Puerto
Rico, Analysis of Inorganics in Ground Water, June
14, 1995. (Attached: GE/Unisys Inorganic Sampling
- May 1995, Vega Alta, PR. Undated.)
P. 306303- Facsimile to Mr. Jose Font, Vega Alta Project
306309 Manager, Caribbean Field Office, U.S. EPA, Region
II, from Mr. David S. Andersen, Project
Manager/Geologist, Unisys Corporation, re: Vega
Alta, Puerto Rico, SVE Perfomance Test, Operable
Unit II, July 24, 1995. (Attachment: site location
maps.)
P. 306310- Letter to Mr. Jose C. Font, U.S. EPA, Region II,
306311 Caribbean Field Office, from Mr. Joseph D.
Monahan, Field Operations Manager, Unisys
Corporation, re: Vega Alta Well Field Site, Puerto
Rico, Ground Water Sampling Notification, Fourth-
Quarter 1995, October 31, 1995.
4.0 FEASIBILITY STUDY
4.3 Feasibility Study Reports
P. 400001- Letter to Mr. Jose Font, Project Manager,
400066 Carribean Field Office, U.S. EPA, Region IJ, from
Messrs. Peter P. Mele, Environmental Program
Manager, Unisys Corporation, and David W. .
Thompson, Manager, Mid-Atlantic/Southeast Region,
General Electric, re: Vega Alta Superfund Site,,
Puerto Rico, Feasibility Study Report - Operable
unit Two, Administrative Order II-CERCLA-00301,
August 10, 1995. "(Attached: Report: Operable Unit
Two Feasibility Study_; Vgcra Alta Superfund Siter
Vega Alta. Puerto Ricof prepared for U.S.. EPA on
behalf of Caribe General electric and Unisys
Corporation, prepared by Unisys Corporation,
August 11, 1995.
4.6 Correspondence
P. 400067- Letter to Mr. Mel Hauptman, Vega Alta Project
400069 Manager, Chief, New York/Caribbean Compliance
Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, from Mr. David W. Thompson,
47
-------
p..
400073-
400075
Manager, Mid-Atlantic/Southeast Region,
Environmental Remediation Program, General
Electric Corporate Environmental Programs, re:
Attached Monthly Progress Report for January, 1994
February 10, 1994.
P. 400070- Letter to Mr. Mel Hauptman, Chief, New York/ .
400072 Caribbean Compliance Branch/ Emergency and
Remedial Response Division, from Mr. David W.
Thompson, Manager, Mid-Atlantic/ Southeast Region,
Environmental Remediation Program, General
Electric .Corporate Environmental Programs, re:
Attached Monthly Progress Report for February,
1994, March 10, 1994.
Letter to Mr. Mel Hauptman, Chief, New York/
Caribbean Compliance Branch, Emergency and
Remedial Response Division, from Mr. David W.
Thompson, Manager, Mid-Atlantic/ Southeast Region,
'Environmental Remediation Program, General
Electric Corporate Environmental Programs, re:
Attached Monthly Progress Report for April,
1994, May 9, 1994. '
P. 400076- Letter to Mr. Dave'Thompson, General Electric
400084 Company, and Mr. Peter P. Mele, Anises
Corporation/ from Ms. Carole Petersen, Chief, New
York/Caribbean Superfund Branch II, U.S. EPA, re:
Review of Draft Feasibility Study Report (FS)
Operable Unit II, Vega Alta Public Water Supply
Wells Site, Vega Alta, Puerto Rico, -July 24,
1995. (Attached: Facsimile Journal, July 27,
19951) •'.'".'
P. 400085- Letter to Mr. Mel Hauptman, Chief, New .York/
400087 Caribbean Compliance Branch, Emergency and
Remedial Response Division, from Mr. David W.
Thompson, Manager> Mid-Atlantic/ Southeast Region,
Environmental Remediation Program, General
Electric Corporate Environmental Programs, re:
Attached Monthly Progress Report for August 1995,
September 9,1995.
5.0 RECORD OF DECISION
5.1 Record of Decision
P. 500001- Record of Decision, Vega Alta Public Supply
500082 Wells, Vega Alta, Puerto Rico, prepared by U.S.
EPA, Region II, September 29, 1987.
-------
5.4 Correspondence
P. 500083- Letter to Mr. Hector Russe, Esquire, Chairman,
500086 Puerto .Rico Environmental Quality Board, from Mr.
George Pavlou, Acting Director, Emergency and
Remedial Response Division,,U.S. EPA, Region II,
re: Implementation of the Operable Unit One ROD
and Modifications to the Remedy that EPA is
Contemplating, February 3, 1993.
P. 500087- Memorandum to Ms. Jeanne M. Fox, Regional
. 500091 Administrator, U.S. EPA, Region II, from Mr.
Douglas R. Blazey, Regional Counsel, U.S. EPA,
Region II, and Ms. Kathleen Callahan,-Director,
Emergency and Remedial Response Division, U.S.
EPA, Region II, re: Notice Required by CERCLA
Section 117 (c) concerning Vega Alta Public Supply
Wells Site, August 26, 1994. (Attached: The U.S.
EPA announces an Explanation of Significant
Differences, Vega Alta Public Supply Wells Site,
Vega Alta, Puerto Rico, undated.)
7.0 . ENFORCEMENT
7.1 Enforcement History
P. 700001- Report: Environmental and PRP Status Review of
700042 Teledyne Packaging Puerto Rico. Inc. in Vega Alta.
Puerto Rico, prepared by Environmental Strategies
Corporation, January 25, 1988. (Note: This
document is CONFIDENTIAL. It is located at U.S.
EPA, Superfund Records Center, 290 Broadway, 18th
Floor, N.Y., N.Y. 10007)
P. 700043- A List: Vega Alta Site Addresses, prepared by
700046 unknown, prepared for unknown, July 30, 1992.
7.3 Administrative Orders
P. 700047- Administrative Order, In the Matter of: Caribe
700066 General Electric Products, Inc., Motorola Telcarro
de Puerto Rico, Inc., Barman Automotive Puerto
Rico, Inc., Puerto Rico Industrial Development
Company, The West Company, Index No.-,II CERCLA-
80217, September 30, 1988.
' t ,
P. 700067- Administrative Order, In the Matter of: Caribe
700086 General Electric Products, Inc., Motorola Telcarro
de Puerto Rico, Inc., Harxnan Automotive Puerto
49
-------
Rico,. Inc., Puerto Rico Industrial Development
Company , The West Company, Index No. II-CERCLA-
90302, March 22, 1989.
P. 700087- Administrative Order, In the Matter of: Caribe
700106 General Electric Products, Inc ., Motorola Telcarro
,de Puerto Rico, Inc. , Hannan Automotive Puerto
Rico, Inc, , Puerto .Rico Industrial Development
Company, The West Company, Teledyne Packaging,
P.R., Inc., Index No. II-CERCLA-003 01, September
27, 1990.
7.7 Notice Letters and Responses
P. 700107- Notice Letter to Caribe General Electric,
700108 Petitioner, from Mr. Pedro Maldonado Ojeda,
President, Commonwealth of Puerto Rico, Office of
the Governor, Environmental Quality .Board, re:
Remedial Action, Vega Alta Wells, September 3,
1992.
P 700109- Questionnaire with responses by Mr. Philippe Guex
700111 Tooling and Fastening Systems of America, Inc.,
undated.
7 . 8 Correspondence
P. 700112
700114
700115
700118
P.
700119
700120
Letter to Mr. Gilberto Rivera, General Electric
Controls, Vega Alta, Puerto Rico, from Mr. Conrad
Simon, Director, Air and Waste Management
Division, re: Notification to Terminate Interim
Status -EPA I.D. No. :FRD090031410, October "3 / 1984.
(Attachment: Notice of Interim Status
Termination.) - -
Letter to Mr. Christopher Daggett, Ph. D. ,
Regional Administrator, -Environmental Protection
Agency, Region II, from Mr. Santos Rohena
Betancourt, Chairman, Estado Libre Asociado De
Puerto Rico/Of icina De Gobernador, re: .US; -vs.
Caribe General Electric Products et al Vega Alta
Superfund Site, Vega Alta, Puerto Rico, June: 16,
1988. (Attached: Letter to Mr. Christopher
Daggett, Ph. D., Regional Administrator,
Environmental Protection Agency, Region II, from
Mr. Santos Rohena, Jr., Chairman, Commonwealth of
Puerto Rico/Office of the Governor, re: Vega Alta
Puerto Rico, Superfund Site, February 25, 1988.)
Letter to Mr. Eric Schaaf , Chief, Superfund
Enforcement Branch, Office of Regional Counsel,
50
-------
U.S. EPA, Region II, Attn: Ms. Bernice Gorman,
Esq., from Mr. Santos Rohena, Chairman,
Commonwealth of Puerto Rico, Office of the
Governor, re: Vega Alta Wellfield Superfund Site,
Puerto Rico, July 12, 1988.
P. 700121- Letter to Mr. Santos Rohena Betancourt, Jr.,
700121 Chairman, Environmental Quality Board, Santurce,
Puerto Rico, from Mr. Stephen D. Luftig, Director,
Emergency and Remedial Response Division, U.S.EPA
Region II, re: Vega Alta Superfund Site, September
21, 1988.
P. 700122- Letter to various PRFs, from Mr. Eric Schaaf,
700127 Chief, New York/ Caribbean Superfund Branch,
Office of Regional Counsel, U.S.EPA Region II,
re: Revised version of pages of Administrative
Order II CERCLA-80217, October 3, 1988.
P. 700128- Letter to Mr. Steve D. Ramsey, Sidley & Austin,
700139 from Mr. Douglas B. MacDonald, Palmer & Dodge, and
Ms. Encarnita Catalan Machan, General Counsel,
Puerto Rico Aqueduct Sewer Authority, re: Vega
Alta Superfund Site, October 31, 1988. (Attached:
Distribution on Letter to Steve Ramsey dated
October 31, 1988; Alternative Water Supply Fact
Summary; Improvements to Water Supply System
Construction of Distribution Tank, Installation of
Transmission Mains and Connection of Deep Wells
First Stage, Vega Alta, Puerto Rico - Cost
Estimate, August 24, 1988.)
P. 700140- Letter to Mr. Melvin Hauptman, Site Compliance
700141 Branch, Emergency and Remedial Response Division,
U.S. EPA, Region II, from Mr. James J. Dragna,
Pepper, Hamilton & Scheetz, re: Vega Alta Site,
Vega Alta, Puerto Rico, Phase II Source Control
RI/FS, November 2, 1988.
P. 700142- Letter to Mr. William J. Muszynski, Acting
700144 Regional Administrator, U.S. EPA, Region II, from
Mr. Stephen D. Ramsey, Sidley & Austin, New York,
re: Vega Alta, Puerto Rico Superfund Site,
November 4, 1988.
P. 700145- Letter to Mr. William J. Muszynski, Acting
700255 Regional Administrator, U.S. EPA, Region II, from
Mr. Stephen D. Ramsey, Sidley & Austin, New York,
re: Vega Alta, Puerto Rico Superfund Site,
November 8, 1988. (Attached: (1) Comments of
General Electric Company, Motorola, Inc., and
51
-------
Harmon Automotive,; Inc., to Administrative Order
Issued September 3'o, 1988 concerning the Vega Alta
Superfund Site, prepared by General Electric
Company, Motorola, Inc., Harmon Automotive, Inc.>
November 8, 1988. (2) Comments on the
Administrative Order, dated September 30, 1988,
Regarding The Vega Alta Superfund Site for General
.Electric Company, prepared by Bechtel
Environmental, Inc., Oak Ridge, Tennessee,
November 2, 1988. (3) Comments on Administrative
Order Index No. II CERCLA-80217, by Edmund A.C.
Crouch, Ph.D./ Debra A. Kaden, Ph.D., and Laura C.
Green, Ph.D., Environmental Health and Toxicology
Group, Meta Systems Inc., November 1, 1988.)
P. 700256- Letter to Mr. William J. Muszynski, Acting
700271 Regional Administrator, U.S. EPA, Region II, from
Mr. George Miller, Dechert Price & Rhoads, re:
Vega Alta Superfund Site, November 9, 1988.
(Attached: Administrative Order, Index No. II
CERCLA-80217, November 9, 1988.)
P. 700271A- Letter to various PRFs, from. Mr. William J.
700271A Muszynski, Acting Regional Administrator, U.S.
EPA, Region II, re: Suspension of the effective
date of Administrative Order, November 23, 1988.
P. 700272- Letter to Mr. William J. Muszynski, Acting
700274 .Regional Administrator, U.S. EPA, Region II, from
Mr. John A. 2ackrison, Counsel for Motorola, Inc.,
• --rev •• Vega 'Alta,- -Puerto -Rico- Superfund Site,
November 23, 1988.
P. 700275- Letter to Mr. William J. Muszynski, Acting
700276 Regional Administrator, U.S. EPA, Region II, from
Mr. David B. Parer, Farer Siegal Fersko, re: Vega
Alta, Puerto Rico Superfund Site, November
• 28,1988.
P. 700277- Letter to Mr. Santos Rohena Betancourt,
700286 Chairman, Environmental Quality Board, Santurce,
Puerto Rico, from Mr. Lee M. Thomas, U.S. .EPA,
Region II, re: Vega Alta Superfund Site, Vega
Alta, Puerto Rico, December 22, 1988, (Attached:
Letter to Mr. James J. Florio, Chairman,
Subcommittee on Commerce, Consumer Protection 'and
Competitiveness, Committee on Energy and Commerce,
House of Representatives, from Mr. Lee M. Thomas,
U.S. EPA, Region .II, re: Agencys Implementation
of the Superfund Amendments and Reauthorization
Act of 1986 (SARA), May 20, 1987.)
52
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p.
p.
700287-
700289
700290-
700305
700306-
7003ZO
700311-
700311
700312-
700314
700315-
700350
P. 70-0351-
700356
Letter to Mr. Douglas R. Blazey, Regional Counsel,
U.S. EPA, Region II, from Mr. Stephen D. Ramsey,
Sidley & Austin, re: Vega Alta, Puerto Rico
Superfund Site, January 25, 1989.
Letter to various PRFs, from Mr. Stephen D.
Luftig, Director, Emergency and Remedial Response
Division, U.S. EPA, Region II, re: Unilateral
RD/RA Order (Index No. II- CERCLA-90302), Vega
Alta Superfund Site, - March 23, 1989. ( Attached:
Letter to Mr. Santos Rohena Betancourt, Chairman,
Environmental Quality Board, Santurce, Puerto
Rico, from Mr. Lee M. Thomas, U.S. EPA, .Region II,
re: Vega Alta Superfund Site, Vega Alta, Puerto
Rico,.December 22, 1988).
Letter to Ms. Bernice Corman, Esq., Assistant
Regional Counsel, U.S. EPA, Region II, from Mr.
Stephen D. Ramsey, Sidley & Austin, re: Vega
Alta, Puerto Rico Superfund Site, April 12, 1989.
Letter to Mr. John ZacJcrison, Esq., Kirkland &
Ellis, from Ms. Bernice Corman, Esq., Assistant
Regional Counsel, New York/Caribbean Superfund
Branch, U.S. EPA, Region II, re: Date of First
Deliverables Pursuant to Unilateral RD/RA Order
(Index.No. II- CERCLA-90302), Vega Alta Superfund
Site, April 19, 1989.
Letter .to Mr. John Malleck, .Chief U.I.C. ..Section
U.S. EPA, Region II, from Mr. Nicolas Suarez,
General Manager, Harrnan Automotive, Puerto Rico,
Inc., re: Harman Automotive - P.R., Inc., April
26, 1989. (Attached: A Partial Detail View of .
PRIDCO, March 31, 1989.)
Letter to Mr. Eric Schaaf, Esq.,Office of Regional
Counsel, U.S. EPA, Region II, from Mr. Stephen D.
Ramsey, Sidley & Austin, re: Vega Alta, Puerto
Rico Superfund Site, May 8, 1989. (Attached:
Presentation to EPA, April 13, 1989, General
Electric Company, Vega Alta Superfund Site/ Vega
Alta, Puerto Rico.)
Letter to Ms. Bernice Corman, Office of Regional
Counsel, U.S. EPA, Region.II, from Mr. John
Zackrison, Esq., Kirkland & Ellis, re: Vega Alta
Superfund Site, August 8, 1989. (Attached: Letter
to various addressees, from Stephen P. Cline,
P.G., Project Manager, Environmental Resources
Management, Inc., July 31, 1989.)
53 ,
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P. 700357-
700358
700359-
700362
700363-
700365
700366-
700367
P.
700368-
700374
P.
700375-
700376
P.
700377-
700384
Letter to Mr. Stephen D. Ramsey, Sidley & Austin,
from Mr. George Pavlou, Associate Director for
Enforcement Programs, re: Unilateral RD/RA Order
(Index No. II- CERCLA-90302), Vega Alta Wellfield
Superfund Site, Vega Alta, Puerto Rico, Caribe
General Electric Company, September 26, 1989.
Letter to.Mr. Eduardo L. Buso, Esq., General
Electric Company, Ric Piedras, Puerto Rico, from
Mr. George A. Shanahan, Assistant Regional
Counsel, U.S. EPA, Region II, re: EPA Order No.
CWA-II-89-25, Caribe GE Product, Vega Alta, Puerto
Rico, October 6, 1989.
Letter to various PRPs, from Mr. Stephen D.
Luftig, Director, Emergency and Remedial Response
Division, U.S. EPA Region II, re: Vega Alta
Wellfield Site, RD/RA Special Notice, November 20,
1989.
Letter to Mr. Stephen D. Ramsey, Sidley & Austin,
from Mr. George Pavlou, Associate Director for
Enforcement Programs, U.S. EPA, Region II, re:
Caribe General Electric Products, Inc., Compliance
with Unilateral RD/RA Order (Index No. II- CERCLA-
90302) , Vega Alta Wellfield Superfund Site, Vega
Alta, Puerto Rico, January 16, 1990.
Letter to Mr. Jose C. Font, U.S. EPA, Region II,
Caribbean Field Office, and Ms. Bernice Gorman,
U.S. EPA Region II, from Mr. James J. Dragna,
.Pepper,- Hamilton .& .Scheetz,. re: ...Vega,Alta.
Wellfield Superfund Site, Vega Alta, Puerto Rico,
March 14, 1990.
Letter to Ms. Susan Barry, Environmental Resource
Management, Inc.,-from Mr. Jose C. Font, Project
Manager, U.S. EPA, Region II, Caribbean Field
Office, re: Extension for implementation of the
Vega Alta Site SAMP pursuant to CERCLA
Administrative Order 90302, June 13, 1990.
Letter to Ms. Bernice Gorman, Esq., U.S. EPA,
Region II, from Mr. George J. Miller, Dechert
Price & Rhoads, re: Vega Alta Superfund Site, June
20, 1990. (Attached: Letter to Mr. Eduardo M.
Negron Navaz, Fiddler, Gonzalez & Rodriguez,
Attorney and Councellors at Lav, from Mr. Santos
Rohena, Chairman, .Commonwealth of Puerto Rico,
Office of the Governor, re: Authorization for
54
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.discharge of purge water, May 9, 1990; Table A-l,
Effluent Limitations and Monitoring Requirements,
undated.}
700385- . Letter to Mr. Charles A. Bandoian, Project
700386 Director, Environmental Resource Management, Inc.,
from Ms. Carole Peterson, Chief, New York/
Caribbean Compliance Branch, U.S. EPA Region II,
re: Draft SOW for Remedial Design for the Vega
Alta Site, August 17, 1990.
700387- Letter to Ms. Carole Peterson, Chief, New York/
700391 Caribbean Compliance Branch, U.S. EPA, Region II,
from Mr. George J. Miller, Dechert Price & Rhodas,
re: Vega Alta Superfund Site, August 31, 1990.
(Attached: Letter to Ms. Ruth E. Baker, Vega Alta
Project Manager, Environmental Resource
Management, Inc., from Mr. Santos Rohena
Betancourt, Chairman Commonwealth of Puerto Rico,
Office of the Governor, Environmental Quality
Board, re: Draft SOW for Remedial Design for the
Vega Alta Wellfield Site, August 10, 1990.)
700392- Letter with handwritten marginalia, to Ms. Bernice
700411 Gorman, Office of Regional Counsel, U.S. EPA,
Region II, from Mr. George J. Miller, Dechert
Price & Rhoads, re: Administrative Order, U.S.
EPA, Region II, Index No. II - CERCLA - 00301,
dated September 27, 1990, October 24, 1990. (
Attached: Letter with attachments to Mr. George J.
Miller, Dechert Price & Rhoads, from Mr. Gerald L.
•Kirkpatrick, • P; G., EFM «Proj ect • Manager ,• re: - The
West Company of Puerto Rico, Inc., Vega Alta
Superfund Site, EPA Index No. II-CERCLA 00301,
October 23, 1990.)
700412- Facsimile transmission of letter to Mr. Melvin
700417 Hauptman, Site Compliance Branch, Emergency and
Remedial Response Division, U.S. EPA, Region II,
from Mr. David B. Farer, Farer Siegal Fersko,
Attorneys at Law, re: Response to Administrative
Order, October 22, 1990.
700418- Letter to Mr. Jose c. Font, U.S. EPA, Region II,
700437 Caribbean Field Office, from Mr. Randall J.
Krause, Pepper, Hamilton & Scheetz, re: Vega Alta
Wellfield Superfund Site, Vega Alta, Puerto Rico,
October 29, 1990. (Attached: Letter to Ms. Bernice
Gorman, Esq., U.S. EFA, Region II, from Pepper,
Hamilton & Scheetz, unsigned, re: Vega Alta,
Puerto Rico Superfund Site, October 24, 1990.)
55
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700438- Letter to Ms.' Bernice Corman, Esq, Office of
700439 Regional Counsel, ,U.S. EPA, Region II,•from Mr.
David B. Farer, Farer Siegal Fersko, Attorneys at
Law, re: ERM Report on Need for Treatability
Study/ PRP Group Request for Extension of Time for
Submission of Remedial Design/ Request for
Meeting, March 5, 1991.
700440- Letter to Mr. David B. Farer, Farer Siegal Fersko,
700442 , Attorneys at Law, from Ms. Carole Peterson, Chief,
New York/ Caribbean Superfund Branch, Emergency
and Remedial Response Division, re: Vega Alta
Superfund Site, First Operable Unit Administrative
Order ( Index No. II - CERCLA - 90302), May 09,
1991. '.'
700443- .Letter to Ms. Bernice Gorman, Esq., U.S. EPA,
700444 Region II, from Mr. George J. Miller,. Dechert
Price & Rhoads, re: Vega Alta Superfund Site, June
21, 1991.
700445- Letter to various PRPs from Ms. Carole Petersen,
700456 Chief, New York/ Caribbean Compliance Branch,
Emergency and Remedial Response Division, U.S.
EPA, Region II, re: Unilateral RD/RA Order (Index
No. II- CERCLA-90302), Vega Alta Superfund Site,
August 01, 1991. (Attached: EPA Review of 30%
Design Report, undated.)
700457- Letter to Ms. Bernice Corman, Esquire, U.S. EPA.
700459 Region II, and Mr. Peter K. Kautsky, Esquire,
"Environmental" Enf or ceme"nt~" Section, 'Environmental
and Natural Resources Division, U.S. Department of
Justice, from Mr. George J. Miller, Dechert Price
& Rhoads, re^ United States v. GE Caribe, et al.,-
Civil Action No. 90-2287 (cc), August-23, 1991.
(Attached: Facsimile cover sheet, August 21,
1991.)
700460- Letter to Ms. Bernice Corman, Esq., Assistant
700461 Regional Counsel, New York/Caribbean Superfund
Branch, U.S. EPA, Region II, from Ms. Peggy L. 0
Brien, Siddley & Austin, re: Vega Alta Public
Supply Wells Superfund Site, October 1, 1991.
' •*' ••*
700462- Letter to Ms. Bernice Corman, Esq., Assistant
700463 Regional Counsel, New York/Caribbean Superfund
Branch, U.S. EPA, Region II, from, Mr. Angus
Macbeth, Siddley & Austin, re: Vega Alta Public
Supply Wells Superfund Site, November 27, 1991.
56
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P. 700464
700468
700469
700473
P.
700474
700474
P.
700475
700487
P.
700488
700489
P.
700490
700492
Letter to Ms. Bernice Gorman, Esq., U.S. EPA,
Region II, from Mr. George J. Miller, Dechert
Price & Rhoads, re: Vega Alta Superfund site,
January 15, 1992. (Attached: Letter to Mr. George
J. Miller, Esq., Dechert Price & Rhoads, from Mr.
Carl E. Petrus, P.E., Environmental Resources
Management, Inc., re: Vega Alta Site Remediation
Construction Bidding Schedule, January 13, 1992.)
Letter to various PRFs from Ms. Carole Petersen,
Chief, New York/ Caribbean Superfund Branch II ,
Emergency and Remedial Response Division, 'U.S.
EPA, Region II, re: Vega Alta Superfund Site, July
10, 1992. (Attached: Facsimile cover sheet,
September 21, 1992.)
Letter to Ms. Carole Petersen Chief, New York/
Caribbean Superfund Branch II , Emergency and
Remedial Response Division, U.S. EPA, Region II,
from Ms. Nancy A. Valley, Motorola, Inc., re:
Attorney substitution, July 30, 1992
.Letter to Mr. George J. Miller, Dechert Price &
Rhoads, from Ms. Maria Luisa Gonzalez, Fiddler,
Gonzalez & Rodriguez, re: Vega Alta Superfund
Site, September 22, 1992. (Attached: (1)
Resolution (original and unofficial translation)
addressed to various "PRPs, from Mr. Santos Rohena
Betancourt, Department of Natural Resources,
Puerto Rico, re: Petition to Waive Franchise to
Operate de Ponderosa Well during Remedial Action
and "Cleaning "of 'Vega' Alta -Aquifer, • September- 23 ,
1992; (2) Resolution written in Spanish, re:
Resolution waiving obtaining water extraction
franchise, September 4, 1992.)
Letter to Mr. Jose C. Font, U.S. EPA, Region II,
Caribbean Field Office, from Mr. George. J. Miller,
Dechert Price & Rhoads, re: Vega Alta Superfund
Site, November 13, 1992. (Attached: Notice to
Jafer Construction, S. E., from Mr. George J.
Miller, 'Attorney, The West Company of Puerto Rico,
Inc. , and Motorola Telcarro de Puerto Rico., Inc. ,
.re: Notification about Contract Time, November 11,
1992.) -. .
Letter to Ms. Lourdes Rodriguez, Assistant of the
Governor, Office of the Governor, San Juan, Puerto
Rico, from Ms. Bernice Gorman, Esq., Assistant
57
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Regional Counsel, New York/Caribbean Superfund .
Branch, U.S. EPA, Region II, re: Vega Alta
Superfund Site, April .8, 1993.
7004,93- Letter/Translation to Mr. Juan F. Woodroffe,
700494 President, PRIDCO, from Mr. Benjamin Pomales,
Interim Executive Director, re: Vega Alta
Superfund Site - U.S. vs. Caribe General Electric
Products, Inc., June 4, 1993.
700495- Letter to Mr. Donald G. Frankel, Esq.,
700525 Environmental Enforcement Section, Environment and
Natural Resources Division, United States
Department of .Justice, from Mr. Langley R. Shook,
Sidley & Austin, re: United States v. Caribe
General Electric Products, Inc., (Vega Alta
Superfund Site), July 6, 1994. (Attached: (1) News
Release from The New fork Times, July 3, 1994; and
(2) Memorandum in Support of Defendant Caribe
General Electric's Motion to Suspend and Partially
Vacate EPA's Order, Craft, July 5, 1994.)
700526- Letter to various PRFs from Mr. Juan M. Fajardo,
700550 Assistant Regional Counsel, Office of Regional
Counsel, U.S. EPA, Region II, re: Amendment to
Administrative Order Index No. II- CERCLA-90302,
Vega Alta Public Supply Wells Site, Vega Alta,
Puerto Rico, September 1, 1994. (Attached:
Amendment to Administrative Order Index No. II-
CERCLA-90302, August 30, 1994, Appendix I and II
included.)
700551- Letter to Mr. Juan Fajardo, Office of .Regional
700552 Counsel, U.S. EPA, Region II, from Ms Margaret N.
Strand, Bayh, Connaughton & Malone, P.G., re: .Vega
Alta Superfund Site, May 3,-1995.
700553- Letter to Mr. Juan Fajardo, Office of Regional
700555 Counsel, U.S. EPA, Region II, from Ms. Margaret N.
Strand, Eckert Seamans Cherin & Mellott, re: Vega
Alta Superfund Site, November 14, 1994. (Attached:
Letter to Mr. Langley Shook, Sidley & Austin, from
Ms. Margaret N. Strand, Eckert Seamans Cherin &
Mellott, re: Vega Alta Superfund Site, November
14, 1994.) -
700556- Letter to Mr. Juan Fajardo, Office of Regional
700569 Counsel, U.S. EPA, Region II, from Ms Margaret N.
Strand, Bayh, Connaughton & Maione, P.G., re: Vega
Alta Superfund Site: Well A Plans And Sampling
Plans, May 11, 1995. (Attached: Comments on
58
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GE/Unisys Plans for Well A and future sampling at
Vega Alta Superfund Site.)
700570- Letter to Mr. Juan Fajardo, Office of Regional
700577 Counsel, U.S. EPA, Region II, and to Mr. Jose C.
Font, U.S. EPA, Region II, Caribbean Field Office,
from Ms Margaret ,N. Strand, Bayh, connaughton &
Malone, P.G., re: Vega Alta Superfund Site, June
30, 3.995. (Attached: (1) Comments on Behalf of
Monte Ray Farm and Enpresas Fonalledas on Draft
Operable Unit II Feasibility Study, Vega Alta
Superfund Site; (2) letter to Mr. Langley Shook,
Sidley & Austin, from Ms. Margaret N. Strand,
Bayh, Connaughton & Halone, P.G., re: Vega Alta
Superfund Site, June 30, 1995.)
700578- Letter to Mr. Jose C. Font, U.S. EPA, Region II,
700579 Caribbean Field Office, from Ms Margaret N.
Strand, Bayh, Connaughton & Malone, P.G., re:
Vega Alta Superfund Site, July 13, 1995.
8.0 HEALTH ASSESSMENT
8.1 Health Assessment
P. 800001— Report: Final Human Health Risk Assessment, Vega
800123 Alta Site. Vega Alta. Puerto Rico. Volume I of IT.
prepared by COM Federal Programs Corporation,
prepared -for-U»S.-EPA, - Office-of Waste.Programs
Enforcement, Washington, DC, December 7, 1995.
P. 800124- Report: Final Human Health Risk Assessment. Vega
800375 Alta Site. Veaa Alta. Puerto Rico. Volume II of
II, prepared by COM Federal Programs Corporation,
prepared for U.S. UFA, Office of Waste Programs
Enforcement, Washington, DC, December 7, 1995. .
10.0 PUBLIC PARTICIPATION
10.3 Public Notices
i
P. 1000001- Public Notice: "The United States Environmental
1000002 Protection Agency ("E?A") announces that it has
ordered the performance of remedial design and
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remedial action (*RD/RA")at the Vega Alta
Municipal Well Field Superfund site, located in
Vega Alta, Puerto Rico (the "Site"), undated.
10.6 Fact Sheets and Press Releases
P. 1000003- Fact Sheet for the Vega Alta .Public Well
1000007 Field, September 1983. (Attached: (1) Memorandum
to Ms. Jacqueline E. Schafer, Regional
Administrator, from Mr. William J. Librizi,
Director, Office of Emergency and & Remedial
Response, U.S. EPA, Region II, re: Vega Alta
Drinking Water Task Force Meeting, December 6,
1983; (2) Fact Sheet, Vega Alta Public supply
Wells, 12/06/96; (3) Letter to Mr. Jose M. Cobian,
President, Industrial Development Co., from Mr.
Weems L. Clevenger, Director, Caribbean Office,
U.S. EPA, Region II, re: Request for assistance to
identify past and present industrial activities..,
June 28, 1983.)
P. 1000008- Hoja de Informacion del Superfondo, Vega Alta,
1000010 Pozos de Suministro Publico, Vega Alta, Puerto
Rico, Julio 95.(Note: This document is written in
Spanish.)
P. 1000011- Superfund Fact Sheet, Vega Alta Public Supply Well
1000013 Site, Vega Alta, Puerto Rico, undated.
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RECORD OF DECISION FACT SHEET
EPA REGION II
Site;
Site name: Vega Alta Public Supply Well Site
Site location: Vega Alta, Puerto Rico
MRS score (date of score): 42.24 (9-1-84)
EPA ID Number:PRD980763775
Record of Decisiont
Date signed: 9/30/97
Operable Unit: OU-2
Selected remedy: Soil Vapor extraction System
Estimated Construction Completion: Two years
Capital cost: (in 1997 dollars) $2,777,DOOM
Annual O & M cost: $502,900
Present-worth cost: $7,473,000 (5% discount rate for 10 years)
Lead;
U.S. Environmental Protection Agency Enforcement
Primary Contact: Adalbert© Bosque, (787) 729-6951 ext. 236
Secondary Contact: Melvin Hauptman, (212) 637-3952
Main PRPs: Dave Thompson , General Electric Co., (610)992-7890
David Martin, Unisys Corporation, (610)993-3039
Waste;
Waste type: Volatile Organics
Waste origin: Wastes generated during plant operation
Estimated waste quantity: not known
Contaminated medium: soil
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