Q   822R93024
                                                        DRAFT
                                                      9/22/93
AMBIENT AQUATIC LIFE WATER QUALITY CRITERIA FOR

                   ANILINE

         (CAS Registry Number 62-53-3)
                SEPTEMBER 1993
      U.S.  ENVIRONMENTAL PROTECTION AGENCY

                OFFICE OF  WATER
        OFFICE OF  SCIENCE AND TECHNOLOGY
    HEALTH AND ECOLOGICAL  CRITERIA DIVISION
               WASHINGTON, D.C.

       OFFICE OF RESEA=:H AND DEVELOPMENT
      ENVIRONMENTAL RESEARCH  LABORATORIES
               DULUTH, MINNESOTA
           NARRAGANSETT. =HC:E ISLAND

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                                    NOTICES
      This document has been reviewed by the Environmental Research
Laboratories, Duluth, MN and Narragansett, RI, Office of Research and
Development and the Health and Ecological Criteria Division, Office of Science
and Technology, U.S. Environmental Protection Agency, and approved for
publication.

      Mention of trade names or commercial products does not constitute
endorsement or recommendation for use.

      This document is available to the public through the National Technical
Information Service (NTIS), 5285 Port Royal Road, Springfield, VA  22161.

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                                    FOREWORD
       Section 304(a)  (1) of the Clean Water Act of 1977  (P.L. 95-217) requires
 the  Administrator  of  the Environmental Protection Agency to  publish  water
 quality criteria- that accurately  reflect the latest scientific  knowledge on
 the  kind and extent of all  identifiable effects on health  and welfare that
 might  be expected  from the  presence of pollutants in any body of water,
 including ground water.  This  document is a revision of  proposed criteria
 based  upon consideration of comments received from other federal agencies,
 state  agencies,  special interest  groups, and individual  scientists.  Criteria
 contained in this  document  replace any previously published  EPA aquatic  life
 criteria for the same pollutant(a).

       The  term "water  quality  criteria" is used in two sections of the Clean
 Water  Act,  section 304(a)(l) and  section 303(c)(2).  The term has a  different
 program impact in  each section.   In section 304, the term  represents a non-
 regulatory, scientific assessment of ecological effects.   Criteria presented
 in this document are  such scientific assessments.  If water  quality  criteria
 associated with  specific stream uses are adopted by a state  as  water quality
 standards  under  section 303, they represent maximum acceptable  pollutant
 concentrations in  ambient waters within that state that  are  enforced thrcugr.
 issuance of discharge  limitations in NPDES permits.  Water quality criteria
 adopted in state water quality standards could have the  same numerical values
 as criteria developed  under section 304.  However, in many situations states
 might  want to modify water quality criteria developed under  section  304 to
 reflect  local environmental conditions and human exposure  patterns.         ^
 Alternatively, states  may use  different data and assumptions than EPA in
 deriving numeric criteria that are scientifically defensible and protective of
 designated uses.   It  is not until their adoption as part of  state water
 quality  standards  that criteria become regulatory.  Guidelines  to assist tne
 states  and Indian  tribes in modifying the criteria presented in this dcc-r-e-t
 are contained in the Water Quality Standards Handbook (December 1983).  7U..3
 handbook and additional guidance on the development of water quality sta-^ir-s
 and other  water-related programs of this Agency have been  developed  by •-»
Office of  Water.

      This document,  if finalized, would be guidance only.   It  would r.ct
establish  or affect legal rights or obligations.  It would not  estabiu- t
binding  norm and would not be  finally determinative of the issues addr««§«:
Agency decisions in any particular situation will be made  by applying *.*•
Clean Water Act  and EPA regulations on the basis of specific facts pr*«« -•:
and scientific information then available.
                                    Tudor T. Davies
                                    Director
                                    Office of Science and Technology

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                                ACKNOWLEDGMENTS
Larry T. Brooke                      David J. Hansen
(freshwater author)                  (saltwater author)
University of Wisconsin-Superior     Environmental Research Laboratory
Superior, Wisconsin                  Narragansett, Rhode Island
Robert L. Spehar                     Suzanne M. Lussier
(document coordinator)               (saltwater coordinator)
Environmental Research Laboratory    Environmental Research Laboratory
Duluth, Minnesota                    Narragansett, Rhode Island
                                       , V

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                                    CONTENTS




                                                                           Page


 Notices 	
                                   	    11


 Foreword  	
                                 	     111


 Acknowledgments  	



 Tables   	
                               	    VI




 Introduction   	                     ,



 Acute toxicity to Aquatic Animals  	



 Chronic  Toxicity to Aquatic Animals  	         4



 Toxicity to Aquatic Plants   	           6



 Bioaccumulation	             -,



 Other Data  	



 Unused Data	            . 3



 Summary	              Jj_



National Criteria 	        I3



 Implementation  	        ^3





References  	  	

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                                    TABLES
                                                                       Page
1.  Acute Toxicity of Aniline to Aquatic Animals	   15
2.  Chronic Toxicity of Aniline to Aquatic Animals	   19
3.  Ranked Genus Mean Acute Values with Species Mean Acute-Chronic
      Ratios	   2 *
4.  Toxicity of Aniline to Aquatic Plants	   24
5.  Other Data on Effects of Aniline on Aquatic Organisms	   26

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                                                                       9/22/93
Introduction
      Aniline (aminobenzene, benzenamine, phenylamina) is the simplest of the
aromatic amines (CjHjNH,).   It  occurs  naturally  in  coal-tars  (Shelford  1917)
and is manufactured by the catalytic reduction of nitrobenzene, amination of
chlorobenzene and ammonolysis of phenol.
      The major users of aniline are the polymer,  rubber, agricultural and dye
industries.  Demand for aniline by the dye industry was high prior to the
1970's but decreased markedly in the United States thereafter because of the
increased use of synthetic fabrics.  Aniline is used today primarily by the
polymer industry to manufacture products such as polyurethanes.  The rubber
industry uses large amounts of aniline to manufacture antioxidants,
antidegradants and vulcanization accelerators.  The pharmaceutical industry
uses aniline in the manufacture of sulfa drugs and other products.  Important
agricultural uses for aniline derivatives include herbicides,  fungicides,
insecticides, repellents and defoliants.  Aniline has also been used as an
antiknock compound in gasolines (Kirk-Othmer 1982).
      Aniline is soluble in water up to  34,000,000 ^g/L  (Verschueren  197-,..
The log,0 of the octanol-water partition  coefficient for  aniline is 0.9C  cr-..3u
1985a) .  Through direct disposal, such as industrial  discharges and ncn-pc..-.t
sources associated with agricultural uses, it enters  the aquatic envj.rcr.mer.' .
It is removed from the aquatic environment by several mechanisms.  The  -«  -t
pathway of removal from water is by microbial decomposition  (Lyons et  i.
1984, 1985).  Several minor pathways have been  identified  including
evaporation, binding to humic substances and autoxidation.
      Additions to the aniline molecule  of certain  functional  group*  -•••  -••«-
found to increase toxicity  (Brooke et  al. 1984; Geiger  et  al.  1986,  H«
Tests with th« fathead minnow tPimeohales promelasl have demonstrated •-«-.
substitutions with halogens,  (chlorine,  fluorine,  and bromine) incre«««i
toxicity.  The addition of  alkyl groups  also  increased toxicity;  the  •....-.,
increases  in proportion to  the  increase in  chain  length.  Twenty-four
substitutions were tested  and all  except aiJ^ additions of methyl and -.-..--

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groups increased the toxicity to the fathead minnow.
      All concentrations reported herein are expressed as aniline.  Results of
such intermediate calculations as recalculated LCSO's and Species Mean Acute
Values are given to four significant figures to prevent round-off error in
subsequent calculations, not to reflect the precision of the value.  Whenever
adequately justified, a national criterion may be replaced by a site-specifi=
criterion (U.S. EPA 1983a) that may include not only site-specific
concentrations (U.S. EPA 1983b) but also site-specific frequencies of allowed
excursion (U.S. EPA 1985).
      A comprehension of the "Guidelines for Deriving Numerical National Water
Quality Criteria for the Protection of Aquatic Organisms and Their Uses"
(Stephan et al. 1985), hereinafter referred to as the Guidelines,  and tr-.e
response to public comment  (U.S. EPA 1985), is necessary to understand t.-.e
following text, tables, and calculations.  The latest comprehensive  literature
search for information for this document was conducted in  September  :??:.•  s^r.e
more recent information is  included.

Acute toxicitv to Aquatic Animals
      The data that  are available  according to the Guidelines  concer-.  ,  -.-«
acute toxicity of aniline are  presented  in Table  1.   Cladocera were  -.-.  -•:
sensitive group of  the  19 species  tested.   Several  species of  larva. -.:;••
and embryos and larvae  of the  clawed  toad, Xenopus  laevis, were the  - ••
resistant to  aniline in acute  exposures.   Fish tended to be in the -.   .  •
of sensitivity  for  aquatic  organisms.
      Forty-eight-hour  ECSOs  for the  cladocerans Cerj,odaphnia dub;4 .
Daohnia  maana were  44 pg/L  and 530 ^g/L,  respectively.   Several inse,.  •
exposure*  conducted with  both species showed consistency among the  ••• •
 (Table  1).   However, there  appears to be a large increase in tolerate
aniline  between cladocerans and other aquatic species.  The 96-hr .:	«
next  most  sensitive species,  a planar ran, pugesja. tiqrina, was 31,3-. - ,
       Ninety-six-hour LCSOs for fish ranged from 10,600 to 187,000  ..

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                                                                       9/22/93
rainbow trout  (Oncorhvncua mvkiss )  was the most sensitive species of fish
tested, with 96-hr LCSOs ranging from 10,&00 to 41,000 ^g/L.  The bluegill
(Leoomis macrochirusl was slightly more tolerant of aniline with a 96-hr LC50
of 49,000 /jg/L.  Fathead minnows, Pimeohales promelas. and goldfish, Carassius
auratus. were  the most tolerant of aniline of the fish species tested.
Ninety-six-hour LCSOs for tests with fathead minnows ranged from 32,000 to
134,000 pig/L.  A 96-hr LCSO for the goldfish was 187,000 ng/L.
      Franco et al.  (1984) exposed four species of midge larvae to aniline  and
found them to  be the most tolerant of aniline of all species tested.  The
midge, Clinotanvpus pinauis. was the moat tolerant of the four species tested;
a 48-hr LCSO of 477,900 /jg/L was calculated for this species.  LCSOs for other
midge species  tested by Franco et al. (1984), ranged downward to 272,100 ^ig/L.
Holcombe et al. (1987) tested another species of midge (Tanvtarsus dissirnilisi
and reported a 48-hr LCSO >219,000 jjg/L.
      The African clawed frog, Xenopus laevis. was relatively tolerant of   I
aniline.  In a series of three tests, Davis et al. (1981) found that embryos
of African clawed frogs were more tolerant than the larvae.  The 96-hr LCSOs
for embryos and tailbud embryos were 550,000 and 940,000 pg/L, respectively,
compared to 150,000 ^g/L for the larvae.
      Genus Mean Acute Value* (GMAVs) are ranked from most  sensitive to -nca-
resistant for  the nineteen freshwater genera tested (Table  3).  The  fr«»r.w«t«r
Final Acute Value (FAV) of 56.97 ^ig/L was calculated using  the GMAVs  rcr  --•
four most sensitive genera, ceriodaphnia. Daphnia. Duoesia. and Oncorr.,r.:r.~*
which differ from one another within a factor of 251.  The  Final Acute  .*.-•
is 2.2 time* less than the acute value for the most sensitive freshwater
species.
      Th« acute toxicity of aniline  to resident North American saltwater
animals has been determined with five species of invertebrates and three
species of fi«h (Thursby and Berry  1987a,  1987b; Redmond and  Scott 198'.
Table 1).  Grass shrimp, tested as  larvae, was the most  sensitive  spec.««
based on an acute value of 610 pg/L.  Crustaceans comprised the  three  T.C«-

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                                                                       9/22/93
sensitive species tested;  acute values ranged from 610 to 16,600 pg/L.   Acute
values for three fishes,  a mollusc and an echinoderm ranged from 17,400 to
>333,000 pq/l.  Mortalities in acute tests with mysids, grass shrimp,
sheepshead minnows and inland silversides increased during 96-hr tests.  GMAVa
are ranked from the most sensitive to the most resistant (Table 3) for the
eight saltwater genera tested.  The Final Acute Value for saltwater species is
153.4 jjg/L which is four times less than the acute value for the most
sensitive saltwater species tested.

Chronic Toxicitv to Aquatic Animals
      The data that are available  according to the Guidelines concerning  the
chronic toxicity of aniline are presented in Table 2.   Four  chronic toxicity
tests exposing freshwater organisms to  aniline have been reported.  The
cladoceran, cerlodaphnia dubia. was exposed to initial  concentrations  ranging
from  1.07 to  26.5 pg/L for seven  days with daily  renewed exposures  (Spehar
1987).  Survival was  not significantly  affected at  any exposure concentration;
however, effects on young production  were observed  at 12.7  Mg/L,  but  net  at
8.1 /ig/L.  The chronic value,  based  upon reproductive impairment,  is  1C.:
pg/L.   This number may be under-protective  since  it is based upon initial
measured concentrations of aniline and  did  not take into considerate -..-.at
the  study  showed nearly  100%  loss of aniline from solution in 24 hr.   A
companion  acute  test  was  conducted with the chronic study and results .-. i
48-hr ECSO of 44 M/L.   Division of this value by the chronic value ;.-«r,-.es
an acute-chronic ratio  of 4.356 for CPr;odaphnia dubia.
       EaEbnia masna ware exposed  -.= aniline for 21 days in a renewal  -•«
 (Gersich and Milazzo 1988).   Mean concentrations for the exposures ra-;.: '. : ~
 12.7 to 168.6 yg/L *or the five concentrations tested.  Mean total
 young/surviving adult and mean breed aize/aurviving  adult were not
 significantly different from the  control organisms at  24.6  M/L but  w.r.
 significantly different at 46.7 Mg/L.   3as.d  upon these two reproduce.,,
 endpoints, the chronic value  is  33.9 -;,-.  The  companion  acute value  ;£-.-

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                                                                         CRAFT
                                                                       9/22/93
ECHO) used to compute an acute-chronic ratio was 170 M
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                                                                       9/22 / 9 3
based upon reproductive  impairment.  A comparison acute test was conducted
with the chronic test which resulted in an acute value of 1,930 ^g/L.
Division of this value by the chronic value results  in an acute-chronic ratio
of 2.504.
      The Final Acute-Chronic Ratio of 4.137 is the  geometric mean of the
acute-chronic ratios of  4.356 for the freshwater cladoceran, Ceriodaphnia
dubia. 5.015 for the freshwater cladoceran, Daphnia  maana.  5.357 for the
rainbow trout, Oncorhvnchus mvkiss, and 2.504 for the saltwater mysid,
Mvsidopsis bahia (Table  2).  The acute-chronic ratio of 201.1 for the fathead
minnow was not used in this calculation because, as  described in the
Guidelines, this species is not acutely sensitive to aniline and its Species
Mean Acute Value is not  close to the Final Acute Value (Table 3).  Division of
the freshwater Final Acute Value of 56.97 yq/l. by 4.137 results in a
freshwater Final Chronic Value of 13.77 pg/L.  Division of  the saltwater Final
Acute Value of 153.4 Aig/L by 4.137 results in a saltwater Final Chronic Value
of 37.08 fjg/L.  The freshwater Final Chronic Value  is approximately  1.4 times
greater than the lowest freshwater chronic value of  10.1 pg/L  for Cericdasr.r. ia
dubia.  The saltwater Final Chronic Value is a  factor of 21 times less -r.a.-.
the only saltwater chronic value of 770.7 pg/L.

Toxicitv to Aouatic Plants
      Results of tests with two species of freshwater green alga expo* :  - :
aniline are shown in Table 4.  Sensitivity to aniline differed between -. • •  •-:
species.  Four-day exposures with aniline and Selenastrum  caoricornut ._- ••  -•:
that the ECSOs ranged from 1,000 yg/L  (Adams et al.  1986)  to  19,000  *q .
(Calamari et al. 1980, 1982) with reduced growth as  the effect.  Sloof!   . •-.
determined an ECSO of 20,000 pg/L for  an unidentified species  of Selern-.; .-
with reduced biomass as the effect.  The studies by  Adams  et  al.  (1986  -«:•
conducted both with and without a carrier solvent  (acetone).   The lowest  »•>--.-
ECSOs were obtained from exposures using acetone.   However, this relat .cn«- .p
was reversed when the exposure duration was  increased to  five  and six  3*.t

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                                                                       9/22/93

(Table 4).  The green alga, Chlorella vulgaris.  is considerably more tolerant.

to aniline than Selenastrum.  In 14-day exposures, growth of C. vulaaris was

reduced 58% by 306,000 M9/L and 1S* by 184,000 Aig/L (Ammann and Terry 1985).

The study also demonstrated that aniline had significant effects upon

respiration and photosynthesis of the species.  There are no acceptable plant

data for saltwater species for aniline.  A Final Plant Value, as defined in

the Guidelines, cannot be obtained for aniline.



Bioaceumulation

      Studies to determine the bioconcentration of aniline with three species

of organisms have been reported (Table 5).  In all these studies, steady-state

bioconcentrations were not demonstrated.  Daohnia maana bioconcentrated

aniline five times in a 24-hr exposure (Dauble et al. 1984,  1986), a green

alga 91 times in a 24- to 25-hr exposure  (Hardy et al. 1985) and rainbow trout

507 times in a 72-hr exposure {Dauble et  al.  1984).  Because tests were not  of

sufficient duration according to the Guidelines,  and no U.S. FDA action level

or other maximum acceptable concentration in  tissue is available for aniline,

no Final Residue Value can be calculated.



other Data

      Other data available concerning  aniline toxicity are  presented  .n 74=.•

5.  Effects on two species of bacteria were seen  at aniline concentr••..:-•

ranging from 30,000 to 130,000  wg/L.

      Three genera of algae were exposed  to aniline.  One  species  of  &..••;.'••-

algae, Microevstis aeruoinosa.  (Bringmann and Kuhn 1976,  1978a,b),  snc«««a  «cr«

sensitivity to aniline than other  species.  Inhibition  of  cell replies.;'   :?

this species was observed after an 8-day  exposure to  160 ^g/L.  Fitxger«.a  •-.

al.  (1952) reported a 24-hr LC50 of 20.000  M9/L with  the same species   *  **%

reduction of photo.ynthe.is by  the green  algae,  Se;epast;ru^ Capricorn*;•••   -••

reported  by Gidding*  (1979) after  a 4-hr  exposure to 100,000 ng/l of aru..-e

       Several  species of protozoans were  exposed to aniline.  A 28-hr *n...-«

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                                                                       9/22.92
exposure with Hicroreoma heterostoma showed that food ingestion was reduced at
20,000 M9/L (Bringmann and Kuhn 1959a).   Other species of protozoa were tested
and showed lass sensitivity to aniline (Table 5).
      The hydrazoan, Hvdra oliaactis, showed sensitivity to aniline in a 48-hr
test.  The LCSO for this species of 406 ^g/L was determined by Slooff  (1983)
in a static, unmeasured test using river water.  Other organisms such  as
planariana fDuaesia luoubrisl. tubificid worms  (Tubif i.cidae) , and  snails
fLvmnea ataonalis) were also tested and had much higher  48-hr LCSOs of
155,000, 450,000 and 800,000 pg/L, respectively.
      Cladocera appeared to be the group most  sensitive  to  aniline.  Spehar
(1987) reported a 48-hr LCSO of 132 pg/L for Ceri,odaphnia dubia  in an  exposure
in which the organisms were fed their culturing ration.   In the  same study,  a
LCSO of 44 pg/L was determined for unfed Ceri.odaphnta  duJDia..  The  difference
in resultB could have been due to the complexation  of  aniline by the  food
and/or increased hardiness of the fed organisms,  paphn^a maana  was  affected
(acoustic reaction  and mortality) at aniline  concentrations ranging  frcm AGO
to 2,000 Mg/L  (Bringmann  and  Kuhn  1959a,b,  1960;  Lakhnova 1975)  for  48-hr
exposures.  Calamari et al.  (1980,  1982)  found this species to be  more
resistant to aniline with a  reported 24-hr EC50 of  23,000 pg/L.
       Insects  showed varying  sensitivities to aniline.  Puzikova and Mar*..-.
 (1975) exposed the  midge,  chironomus d2£sali2, to aniline through its :=.-?.e-.e
 life cycle  and reported 100%  survival  at 3,000 Mg/L and 5% survival a-.  V*::
ttg/L.   Slooff  (1983)  exposed mayfly and mosquito larvae to aniline f=r  43 -r
and  reported LCSOs  of  220,000 and 155,000 pg/L, respectively.
       The toxicity  values for rainbow trout in Table 5  are in genera.
 agreement with those used in Tabl. 1.   Rainbow trout were  exposed «  .-...-•
 by several workers  using different .xpcsure durations.  Shumway and ?...-.*..
 (1973) found 100% mortality of rainbow trout  at 100,000 *g/L in a 48-.r
 exposure and 100% survival at 10,000 ug/L.  Lysak  and Marcinek  (1972,  *..=
 reported 100% mortality for a 24-hr «po.ur.  at 21,000  Mg/L  and observe  ,o
 mortality at 20,000 pg/L.  Abram and SUns  (1982) determined  the 7-day i.".:  - -

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                                                                         DRAFT
                                                                       9/22,93

 be  8,200  pg/L  in  two  separate  tests  using rainbow trout.

       Several  tests were  run with  aniline in" dilution waters of different

 water  quality.  Water hardness appeared to have little,  if any, impact on

 aniline toxicity  (Birge et  al.  1979a,b).  Young channel  catfish,  Ictaiurus

 punctatus. were exposed to  aniline in waters with a four-fold difference in

 hardness  (53.3 and 197.5  mg/L  as CaCO,) .   The resulting LCSOs indicated only a

 slight decrease in toxicity with increasing hardness.  In a  similar  test they

 also exposed goldfish and largemouth bass, Microoterus salmoides.  and  reported

 the opposite effect on toxicity.  pH does not appear to  affect toxicity  of

 aniline with aquatic  organisms  (Table 5).

      The African clawed  frog  demonstrated varied effects over a  broad range

 of concentrations of  aniline.   Davis et al. (1981) and Dumpert (1987)  observed

 that aniline concentrations of  50 and 70 ^9/L resulted in reduced  epiderrr.a..

 pigmentation or failure of  larvae to develop normal pigmentation.  In  a

 12-week exposure, Dumpert (1987) showed that 1,000 pg/L  of aniline slowed

metamorphosis and reduced growth.  At an exposure concentration of 10,CCO -g/_

 for 96-hr, 6% of the  frog larvae developed abnormalities (Dumont  et  al.  19*?;

Davis et al. 1981).   Frog embryos had 50% teratogeny in  120- and  96-hr

exposures at 91,000 and 370,000 ^g/L, respectively (Table 5).  One hur.sr*:

percent mortality of  immature  frogs occurred during a 12-day exposure  -. :

90,000 pg/L (Dumpert  1987)  and  50* mortality during a 48-hr  exposure ::

 560,000 yg/L (Slooff  1982;  Slooff and Baerselman 1980).

      Concentrations  of the free anuno acids aspartate,  glutamate  and  •  *    •

 in the sea anemone, Bunodosoma  cavernata. increased after seven days ;f

exposure to aniline at 500,000  ^g/L  (Kasschau et al. 1980; Table  5).   *  •

 lethal threshold  (geometric mean of  tr.e highest concentration with nc

mortality and tha next higher  concentration) was 29,400  pig/L for  sand  t

Cranoon septemspinosa. and  >55,000 fcr aoft-shelled clams, Mva arenar^a

 (McLeese et al. 1979).

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 Unused  Data



        Some  data  on  the  effects of aniline on aquatic organisms were  not used



 because the  studies  were conducted with  species that are  not resident  in North



 America or Hawaii (Freitag  et  al. 1984;  Hattori et  al.  1984; Inel and  Atalay



 1981; Juhnke and  Ludemann 1978; Lallier  1971; Slooff and  Baerselman 1980;



 Tonogai et al.  1982;  Yoshioka  et al.  1986a) .  Chiou  (19S5b); Hermens  et al.



 (1985); Hodson  (1985); Koch (1986); Newsome et al.  (1984); Persson  (1984);



 Schultz and  Moulton  (1984);  Slooff et al.  (1983); Vighi and Calamari  (1937)



 compiled data from other sources.  Results were not used  where the test



 procedures or test material were not  adequately described (Buzzell et  ai.



 1968; Canton and  Adema 1978; Carlson  and Caple 1977; Clayberg 1917; Demay  ar.d



 Menzies 1982; Kuhn and Canton  1979; Kwasniewska and Kaiser 1984; PawlaczyX-



 Szpilowa et  al. 1972; Sayk  and Schmidt 1986; Shelford 1917; Wellens 1932 •.



 Data were not used when  aniline was part of a mixture (Giddings and Frar.ra



 1985; Lee et al.  1985; Winters et al. 1977) or when the organisms were exccsefa



 to aniline in food (Lee  et  al. 1985;  Loeb  and Kelly 1963).



      Babich and  Borenfreund (1988),  Batterton et al. (1978), Bols et  a.



 (1985); Buhler  and Rasmusson (1968),  Carter et al.  (1984), Elmamlouk  et  i.



 (1974), Elmamlouk and Gessner  (1976), Fabacher (1982),  Lindstrom-Seppa «•  .



 (1983), Maemura and  Omura (1983), Pedersen et al. (1976),  Sakai et ai.



 and Schwen and Mannering (1982) exposed  only enzymes, excised or homc^«    •



 tissue, or cell cultures.   Anderson  (1944), and Bringmann and Kuhn  ( 1 ~? - .



 cultured organisms in one water and conducted tests in  another.  Batr«:



 al. (1978) conducted a study in which organisms were not  tested in wa-.•



were tested on  agar  in the  "algal lawn'  test.



      Results of  one laboratory t««t  -«r«  not used  because the test -««



 conducted in distilled or deioniz«d w*t«r  without addition of appropr.»  •



 salts (Mukai 1977).  Results of laocratory bioconcentration tests wer«



 used when the test was not  flow-througn  or renewal  (Freitag et al.  193l    •  •



 et al.  1981; Geyer et al. 1984) and BCf« sotained from  microcosm or me :•



 ecosystem studies were not  used wh«r« •-.-.•  rsncentration of aniline  in - •  «

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 decreased  with  time  (Lu  and Metcalf 1975; Yount and Shannon 1987).  Douglas et



 al.  (1986)  had  insufficient mortalities to calculate an LC50 and Sollmann



 (1949) conducted studies without control exposures.







 Summary



      Data  on the acute toxicity of aniline are available for nineteen species



 of freshwater animals.  Cladocera were the most acutely sensitive group



 tested.  Mean 48-hr ECSOs ranged from 125.8 pg/L for Ceriodanhnia dubia to 250



 /jg/L for Daphnia maqna.  The planarian, Duqesia tiqrina, was the fourth most



 sensitive species to aniline with a 96-hr LC50 of 31,600 pg/L.



      Freshwater fish 96-hr LCSOs ranged from 10,600 to 187,000 pg/L.  Rair.bcw



 trout, Oncorhvnchus mvkiss. were the most sensitive fish tested, with species



 mean acute  values of 26,130 pg/L.  The bluegill, Lepomis macrochirus. was



 nearly as sensitive to aniline as rainbow trout, with a 96-hr LC50 of 49,300



 Aig/L reported for this species.  The fathead minnow, Pimeohales promelas. and



 goldfish, Carassius auratus. were the most tolerant fish species exposed -o



 aniline,  with species mean acute values of 106,000 ^ig/L and 187,000 pg/L,



 respectively.



      The most tolerant freshwater species tested with aniline was a mii-«,



Clinotanvpus pinauis, with a 48-hr LC50 of 477,000 ng/L.  Developmental «*>^«s



of an amphibian, Xenopus laevis, had differing sensitivities to anilir*   '-«



embryos were the most tolerant with a 96-hr LCSO of 550,000 ng/l* and --•



 larvae had a 96-hr LCSO of 150,000 ng/L.



      Data on the acute toxicity of aniline are available for eight sp«  •«



saltwater animals.   Species Mean Acute Values ranged from >333,000 ^g,- '  -



 larval winter flounder, Pseudopleuronectea americanus. to 610 Aig/L for  •  •.



grass shrimp, Palaemonetes puaio.  Arthropods appear particularly sent.-  •  •



aniline.   There are no data to support the derivation of a salinity- cr



temperature-dependent Final Acute Equation.



      Chronic tests have been conducted with four species of freshwater



organisms.  A chronic value of 10.1 yg/L for the cladoceran, Ceriodaphr^j

-------
dubia, was based upon reproductive impairment.   A chronic value of 33.9 ^g/L
for another cladoceran, Daphnia maona,  was also based on reproductive
impairment.  Rainbow trout were exposed for 90 days to aniline and the results
showed that survival was reduced at 15,900 ^g/L and growth (wet weight) at
7,800 pg/L.  The chronic value for trout of 5,600 pg/L was based upon growth.
The fathead minnow was exposed for 32 days in an early life-stage test.  The
chronic value of 557 ^g/L was also based upon growth.
      One saltwater chronic value was found.  A chronic value of 770.7 Hg/-
for the mysid, Mvsidopsis bahia, was based upon reproductive impairment.
      Effects due to aniline have been demonstrated with two freshwater plar.-
species.  The green alga, Selenastrum caoricornutum, had ECSOs ranging frc~
1,000 to 19,000 pg/L in 4-day exposures.  Another green alga, Chlorella
vulaaris. was considerably more resistant to aniline, showing a growth
reduction of 58% by 306,000 ^ig/L in a 14-day exposure.  No acceptable
saltwater plant data have been found.  Final Plant Values, as defined  ..-. v.e
Guidelines, could not be obtained for aniline.
      No suitable data have been found for determining the bioconcentrat .:-. ::'
aniline in freshwater or saltwater organisms.
      Acute-chronic ratio data that are acceptable for deriving numeriri.
water quality criteria are available for three species of freshwater a-.-*.«
and one species of saltwater animal.  The acute-chronic ratios range  '.: -
2.504 to 5.357 with a geometric mean of 4.137.
      The freshwater Final Acute Value for aniline is 56.97 ^g/L  and  • .    .
Chronic Value is 13.77 /jg/L.  The Freshwater Final Chronic Value  is  1  •     ••
greater than the lowest chronic value observed for one species of CiaJ  •  •
indicating that sensitive species of this group may  not be adequately
protected if ambient water concentrations exceed  this value.   The sa.--«  •
Final Acute Value for aniline is  153.4 pg/L  and the  Final Chronic Va..«   •
37.08 pg/L.  Chronic adverse effects to the  only  saltwater species  ex;  .•
aniline occurred at concentrations that are  higher  than  the  saltwater  '   •
Chronic Value which should be protective  of  saltwater organisms.
                                       12

-------
                                                                          -RATT
                                                                        9/22/93

  National  Criteria

       The procedures described in the "Guidelines for Deriving Numerical

  National Water Quality Criteria for the Protection of Aquatic Organisms and

  Their Uses" indicate that, except for certain sensitive species of Cladocera,

  freshwater organisms and their uses should not be affected unacceptably if the

  four-day average concentration of aniline does not exceed 14 pig/L more than

 once every three years on the average and if the one-hour average

 concentration does not exceed 28 ^g/L more than once every three years on the

 average.

       The procedures described in the "Guidelines for Deriving Numerical

 National Water Quality Criteria for the  Protection of Aquatic Organisms and

 Their Uses"  indicate that,  except possibly where a locally important  species

 is very  sensitive,  saltwater organisms and their uses should not be affected

 unacceptably if  the four-day average concentration of aniline does not exceed

 37 ^g/L  more than once  every three years  on the average  and if the one-hour  '

 average  concentration does  not exceed 77  ^g/L  more than  once every three years

 on the average.



 Implementation

      A3 discussed  in the Water Quality Standards  Regulation (U.S. EPA :?=:a

 and the  Foreword  to this document,  a  water  quality criterion for  aquatic  ..'.«

 has regulatory impact only  after  it  has been adopted  in  a  state water  q_*..-

 standard.  Such a standard  specifies  a criterion  for  a pollutant  that  .»

 consistent with a particular designated use.  With the concurrence of  •-•    ;

 EPA, states designate one or more  uses for  each body  of  water  or  segmert

 thereof and adopt criteria  that are consistent with the  use(s)  (U.S. EPA

 1983b, 1987).  Water quality criteria adopted in state water quality st«--«r:«

 could hav« the same numerical  values  at criteria developed under  Secticr.  ;;4,

of the Clean Water Act.  However,  in many situations  states  might want  •.;

adjust water quality criteria developed under Section 304 to reflect ice*.

environmental conditions and human exposure patterns.  Alternatively,   at .»•.«•
                                      13

-------
may use different data and assumptions than EPA in deriving numeric criteria
that are scientifically defensible and protective of designated uses.   state
water quality standards include both numeric and narrative criteria.   A state
may adopt a numeric criterion within its water quality standards and apply it
either state-wide to all waters designated for the use the criterion is
designed to protect or to a specific site.  A state may use an indicator
parameter or the national criterion, supplemented with other relevant
information, to interpret its narrative criteria within its water quality
standards when developing NPDES effluent limitations under 40 CFR
122.44(d)(1)(vi).2
      Site-specific criteria may include not only site-specific criterion
concentrations  (U.S. EPA 1983b), but also site-specific, and possibly
pollutant-specific, durations of averaging periods and frequencies of allowed
excursions  (U.S. EPA 1991).  The averaging periods of "one hour" and "four
days" were selected by the U.S. EPA on the basis of data concerning how      *
rapidly some aquatic species react to increases in the concentrations of some
pollutants, and "three years" is the Agency's best scientific judgment of tr.e
average amount of time aquatic ecosystems should be provided between
excursions  (Stephan et al. 1985; U.S. EPA 1991).  However, various spec.es  a.-.:
ecosystems react and recover at greatly differing rates.  Therefore, if
adequate justification is provided, site-specific and/or pollutant-spec i'. .:
concentrations, durations and frequencies may be higher or lower than tr:3«
given in national water quality criteria  for aquatic  life.
      Use of criteria, which have  neen adopted  in state water quality
standards, for developing water qvial.ty-based permit  limits and  for de».;~.  .
waste treatment facilities requires selection of an appropriate  wastelca:
allocation model.  Although dynamic Bedels  are  preferred  for the applies-..-
of these criteria  (U.S. EPA 1991),  limited  data or other  considerations  -.;-*-
require the use of a steady-state  model  (U.S. EPA 1986).
      Guidance on mixing zones  and tr.e  design of monitoring programs  is
available  (U.S. EPA 1987,  1991).

-------
                                                    Table 1.  Acute Toxicity of Aniline to Aquatic Animals
Species

Planarian,
Dugesia tigrina
Annelid.
Lumbriculus variegatus
Snail (adult).
Aplexa hvonorum
Snail.
Heltsoma trivolvis
Cladocaran « 24 hr).
Ceriodaphnia dubia
Cladocaran « 24 nil.
Certodaohma dutoa
UaJuiwan l< 24 hi).
Cladoceran « 24 hi).
Cenodaphnia dubia
Cladoceran « 24-hr).
Ceriodaphnia dubia
Cladoceran ( < 24-hr),
Ceriodaphnia dubia
Cladoceran « 24-hr),
Daphnia magna
Cladoceran « 24-hr).
Daphnia magna
Cladoceran (juvenile).
Method*

S.U
S.U
F.M
S.U
S.U
s.u
s.u
s.u
s.u
S.M
S.M
S.M
S.U
Chemical" pH
FRESHWATER SPECIES
Reagant Grada 6.5-8.5
Reagent Grade 6.5-8.5
7.4
Reagant Grada 6.5-8.5
99.5% 7.4-7.9
995% 7.47.7
99.5% 7.4-7.9
99.5% 7.47.7
99.5% 7.5-8.0
99.5% 7.8
-

Reagent Grade 6.5-8.5
LC50
or EC50

31.600
> 100 .000
> 219,000
100.OOO
119
193
146
184
146
44
150
530
210
Species Mean
Acute Value
uali- Reference

31,600 E well et al. 1886
> 100.OOO Ewell et al. 1986
> 2 1 9.OOO Holcombe et al. 1 987
1OO.OOO Ewell et al. 1986
Norberg-King 1987
Norberg-King 1987
Norberg-King 1987
Norberg-King 1987
Norberg-King 1987
125.8 Spehar 1987
Biesinger 1987
Biesinger 1987
Ewell et al. 1986
Duuhnia maflna
             .41..
                                                                          7779
                                                                                                170
Gersich and Mayas 1 986

-------
Table 1. (continued)
Species
Cladocaran ( < 24-hr).
Daphnia magna
Isopod,
Asellus intermedium
Amphipod,
Gammarus fasciatus
Midge (larva).
Chironomus tentans
Midge (larval,
Clinoianypui pinauis
Midg* llervn).
Midg* (larva).
Tanypus neopunclipennis
Midge (3rd-4lh inslar),
Tanvtarsus dissimilis
Rainbow trout (juvenile),
Oncorhvnchus mvkiss
Rainbow trout,
Oncofhvnchus mvkiss
Rainbow trout,
Oncorhvnchus mvkiss
Rainbow trout,
Oncorhvnchus mvkiss
H.,4.,,» 	 F.V...I.I
..... .•.,...'...! •;.,» i
......I «• 	 1
• ' i ' . ' : " I *
LC50
or EC50
Method' Chemical" pH 0/g/U
F.M 7.4 250
S.U Reagent Grade 6.5-8.5 > 100.OOO
S,U Reagent Grade 6.5-8.5 > 100.000
S.U Reagent Grade 7.8 399,900
S.U Reagenl Grade 7.8 477.900
S.U Reaganl Grade 7.8 427. 9OO
S.U Reagenl Grade 7.8 272. 10O
F,M 7.4 > 21 9,000
F,M 7.1-7.7 10.600
S,M Analytical Grade - 41,000
S.M Analytical Grade - 20,000
F.M - 7.68.2 36,220
, M 74 40.500

. u . . • . I ti 30.000
^s
Species Mean
Acute Value
f/Q/L
25O.O
> 1OO.OOO
>1OO.OOO
399,900
477.900
427.900
272.100
> 219,000






26.13O

                                                                                                                           Reference







                                                                                                                           Holcombe et al. 1987







                                                                                                                           Ewelletal. 1986







                                                                                                                           Franco et al. 1986







                                                                                                                           Franco et al. 1984







                                                                                                                           Franco et al. 1984







                                                                                                                           Franco et al. 1984






                                                                                                                           Franco el al. 1984






                                                                                                                           Holcombe et el. 1987







                                                                                                                           Abram and Sims 1982







                                                                                                                           Calamari et al. 1980, 1982







                                                                                                                           Calamari et al. 1980. 1982







                                                                                                                           Hodsonet al. 1984






                                                                                                                           Holcombe at al. 1987







                                                                                                                           Spehat 1987

-------
Table 1. (continued)
Species Method* Chemical1* pH
Fathead minnow (juvenile). F.M 99% 7.6
Pimephales promelas
Fathead minnow (juvenile), S.U Reagent Grade 6.5-8.5
Pimephales promelas
Fathead minnow (juvenile), F.M - 7.4
Pimephales promotes
Fathead minnow (juvenile). F.M 99% 7.5
Pimephales promelas
Goldfish (juvenile). f M 7.4
Ceresstus auraius
t^jTtf" Ifwvemtel F.M 7.4
w»»i» •ucfce< (juvenile). F.M • 7.4
(.•leilomuB imiwr*»i»oot
Alncen clewed liog S.U
(embryo),
Xenopus lee vis
African clawed frog S.U
(tailbud embryo),
Xenopus laevis
African clawed frog (larva), S,U
Xenopus laevis
LC50
or EC50
Qyg/LI
1 34.0OO
32.0OO
77.900
114.OOO
187.OOO
49.000
78.4OO
550.OOO'
940,000°
1 50,000
Species Mean
Acute Value
uali. Reference
Brooke et al. 1984
E well «t al. 1986
Holcombe et al. 1987
Geiger et al. 1990
106.0OO Geiger et al. 1990
187,000 Holcombe et al. 1987
49,000 Holcombe et al. 1987
78,400 Holcombe et al. 1987
Davis el al. 1 98 1
Davis et al. 1 98 1
150.000 Davis et al. 1981
Eastern oysler (anibrvod.
(. 'Ui'-'iUM I'.'.tf'.'Lt
                                   s u
                                                                 SALTWATER SPECIES
                                                     1OO%              7.9-8.0            > 30,000
                                                      .«/X
                                                                        /  4 / b
                                                                                            1.030
> 30,000       Thursby and Berry 1987a
               Thuisby and Beny 1987a

-------
 Tabla 1. (continued)
Species Malhod*
Mysid (juvenile). * F.M
Mvsidopsig bahia
Amphipod (juvenile). R.U
Amoelisca abdita
Graaa shrimp (larva), R,U
Palaemonelas puoio
Saa urchin (embryo-larva), S.U
Arbacia punclulala
Shaapshaad minnow H.U
l|u venial.
C vunitwJun vaneualut
i«ri«*Ml »4v*fM«Je 4|uvemlel. R.U
Wmlai llouitdar (larval. S.U
PueuUupleuionaclea
•mancaruis
LC50 Species Mean
or EC50 Acute Value
PhfffPic"l> PH itin/L) ug/L Reference
100% 7.57.6 1.930 1.93O Thursby end Berry 1987b
100% 7.57.6 16.600 16.6OO Redmond and Scott 1987
1OO% 7.9-8.0 610 610 Thursby and Berry 1987a
100% 7.6-7.7 >20O.OOO >2OO.OOO Thursby and Berry 1987a
100% 7.88.2 1 2O.OOO 120.000 Thursby and Berry 1987a
100% 8.08.2 17.400 17.4OO Thursby end Berry 1987a
1OO% 7.98.1 >330.000 >330.OOO Thursby and Berry 1987u

• S  = Static; R = Renewal; F = Flow-through; M <= Measured; U = Unmeasured.
' Purity o( tha test chamical.
' Results from less sensitive bfa stages ara not usad in tha calculation ol the Species Maan Acute Value.

-------
                                                      Table 2.  Chronic Toxicity of Anilina to Aquatic Animals
Species

Cladoceran,
Ceriodaphnia dubia
Cladocaran,
Daohnia maana
Rainbow trout.
Oncorhvnchui rnvkits
Fathead minnow,
pimephales promelej

My«M)

Jest* Chemical* pH
FRESHWATER SPECIES
LC 99.5% 7.8
LC 99% 7.88.1
ELS 99.5% 7.8
ELS 99.5% 7.93
SALTWATER SPECIES
LC 1OO% 7.47.6
Chronic Limits Chronic Value
u/Q/Uc uvfl/L) Reterence

8.112.7 10.14 Spehar1987
24.646.7 33.89 Gersich and Milazzo 1 988
4.OOO 7.800 5.6OO Spehar 1987
422-735 557 Russom 1993

540- 1 , 1 00 770.7 thursby and Barry 1 98 7b
H. - hi* cyila 01 pailial lile cycle; ELS - early lile ilaga.
Puiily ul the leil chermcal.
He*ulis ere based on measured concentration* of aniline.

-------
Table 2. (continued)
  Species

  Rainbow trout,
  Oncorhvnchog mvfcist

  Cladoceran,
  Daphnia mean*

  Cladoceran.
  Ceriodaphnia dubia
  My«id.
  MvsidopBis bahia
 _BtL

  7.8


7.78.1


  7.8




7.4 7.6
 Acule-Chronic Ratio

    Acute Value
       um/Ll

      3O.OOO
        170


        44


SALTWATER SPECIES

       1.930
Chronic Value
    u/g/U

    5.600
                                      33.9
    10.1
                                                                                                        770.7
Ratio

5.3S7


5.015


4.356




2.504

-------
Table 3. Ranked Genus Mean Acute Values with Species Mean Acute-Chronic Ratios
iflnk'

19
18
17
16
15
14
13
12
11
10
9
8
7
Genus Mean
Acute Value
uvg/U

477,900
427.900
399.900
272,100
> 2 19.OOO
>219.OOO
1B7.0OO
150.00
106.OOO
>100.OOO
> 100.000
> 100.000
too ooo
Species
FRESHWATER SPECIES
Midge.
Clinolanypus pjnouis
Midge.
Einteldia natchitocheae
Midge.
Chironomm tentans
Midge,
Tanypus neopunclipennis
Midge.
Tanvtarsus dissimillis
Snail.
Aplexa hypnorum
Goldfish.
Carassius auralus
African clawed frog,
Xenopus laevia
Fathead minnow,
Pimephales promelas
Annelid,
lumbnculua varieoalus
Amphipod,
Gammarus (ascialus
Isopod,
Asellus intermedius
Snail.
Hali^tiMta Ilivoluib
vVI-io >.,. kai
Species Mean Species Mean
Acute Value Acute-Chronic
uyg/L)1' Ratio'

477.9OO
427,900
399,900
272,100
> 219.000
>219,OOO
187.000
1 50,000
106, OOO
> 100,000
> 100,000
>100.00O
100,000
;a.40o

-------
Table 3. (continued)
Rank'
5
4
3
2
1

8

7
6
5
4
3
Genus Mean
Acuta Value
frg/Ll
49.000
31.600
26,130
250
125 8

>333.00O

> 200.OOO
1 20.0OO
> 30,000
17,400
If) b()()
Species
Bluegill.
Lepomls macrochitus
Planarian.
Dugesia ligrina
Rainbow trout.
Oncofhvnchus mvfciss
Cladoceran.
Daphnia magna
Cladoceian.
Cefiodaphnia dubia
SALTWATER SPECIES
Winter flounder,
Pseudopleuronectes
americanus
Sea urchin,
Arbacia ounctulala
Sheepshead minnow,
Cyprinodon variegauts
Eastern oyster,
Crassostrea viiginica
Inland silverside,
Menidia beryllina
Amphipoil.
An.j .i-hti a «I_"_'!!J!
Species Mean
Acute Value
O/a/LI11
49,000
31.600
26.130
250.0
125.8

> 333.000

> 200.000
1 20.000
> 30.000
17.400
16.600
Species Mean
Acute-Chronic
Ratio'
-

5.357
5.015
4.356









-------
  Table 3. (continued)
Rank*
2
1
Genus Mean
Acute Value
uVQ/U
1.930
610
Species
Mysid.
Mvsidopsis bahia
Grass shrimp,
Pelaemonetes pugio
Species Mean
Acute Value
(ualU"
1.930
610
Species Mean
Acule-Chronic
Ratio'
2.504

* Ranked from most resistant to most sensitive based on Genus Mean Acute Value.
* From Table 1.
* From Table 2.
Fresh WBIBI

   Final Acul* Value •-  &6 97 >/g/L

   Criterion Maximum Concentration = 56.97 //g/L / 2 *• 28 49

         Final Acute Chionic Ratio «• 4.137 (see text)

   Final Chronic Value  = (56.97 /yg/L) 74.137  - 13.77/yg/L


Salt  water

   Final Acute Value =  153.4>/g/L

   Criterion Maximum Concentration = (153.4//g/L) 12  = 76.7 //g/L

         Final Acute-Chronic Ratio = 4.137 (see text)

   Final Chronic Value  = (153.4^/g/U /4.137  - 37.08//g/L

-------
Table 4.  Toxicily of Aniline to Aquatic Plants

Species Chemical*

Green algae. Analytical Grade
Selenastrum
capricornutum
Graan alga*.
Selenastrum
capricornutum
Graan algae.
Selenastrum
caoricornutum
Graan algae.
Selenastrum
capricornuium
Green algce.
^.'IfSL
<,,..« -«••
:iSSn,
Gieen algae.
Solenaslium
capricornutum
Green algae.
Selenastrum
capricornuium
Green algae.
Selenaslrum
capricornutum
Green algae.
Selenaslrum sp.
Glean •ign
I IJ..inll. .. .!.!•••»

pH Duration
FRESHWATER SPECIES
4 days


7 days


7 day*


4 days


4 days

5 days

5 days


6 days


6 days


4 days

14 duyi


Effect

EC50
(growth)

No effect
(cell number)

No effect
(growth rate)

Incipient effect
(growth)

Incipient effect
(growth)
Incipient effect
(growth)
Incipient effect
(growth)

Incipient effect
(growth)

Incipient effect
(growth)

EC50
(biontuss)
16% i eduction
in yiu w III
Result
(jJQ/U Reference

19.OOO Clamariatal.
1980. 1982

<5.OOO Adams et al. 1986


10.OOO Adams et el. 1986


3.OOO Adams et el. 1986


1.000' Adams et al. 1986

3.OOO Adams et al. 1986

5.OOO' Adams et al. 1986


3.OOO Adams et al. 1986


5.000' Adams et al. 1986


20.0OO Sloof 1982

184.OOO Anunann and Terry
ia«fa

-------
                  Table 4. (continued)
Sp«ci>$ Chemical*
Green alga,
ChloreUa vuigaris,
Green alga.
ChtoreNa vuloaris
Green alga.
Chlorela vutoaris

pH Duration
14 days
14 days
14 days
SALTWATER SPECIES
Effect
58% reduction
in growth
66% reduction
in growth
75% reduction
in growth

Result
0/u/U
306.OOO
613.2OO
817.000

Refarence
Ammann and Terry
1985
Ammann and Terry
1985
Ammann end Terry
1985

No acceptable toxicity data for saltwater plants
                  Purity of the test chemical.
                  Acetone cairiei used
Kl
m

-------
                                       Table 5. Other Data on the Effects of Aniline on Aquatic Organisms
                                                                                                        Concentration
Species
Bacterium.
Pseudomonas pulida
Bacterium,
Spirillum volutana

Blua-green alga.
tdicrocvslta
aeruoinosa

Blue green alga,
Miciocyslib
aeniflinoga

Giean alga*.
Scenede»iiu»
ouadiicaude

Green algae,
Scenedesmut
quadricauda

Green alga,
Scenedesmus
ouadricauda

Graan algae.
Selenastrum
capncornulum

Protozoan,
Chilomonas
paramaecium

Piulojuan
t'"'-f'" ••
I'!1' t'.X'
                         Chemical*
Raagant Grada
                         7.0
                         6.8
                         7.5
                         6 9
                                           Duration

                                    FRESHWATER SPECIES
                                                                                       Effect
                                                                                                                         Reference
16 hr
1 hr
24 hr
8 days
4 days
8 days
24 25 hr
4 hr
48 hr
72 hi
Incipient inhibition
Inhibition of
motilily
50% mortality
Incipient inhibition
Incipient inhibition
Incipient inhibition
BCF - 91
66% reduction in
photosynthesis
Incipient inhibition
Incipient inhibition
130.00O Bringmann 1973;
Bnngmann and
Kuhn 1976.
1977b, 1980b
30.OOO Bowdre and Krieg
1974
2O.OOO Fitzgerald et al.
1952
1 6O Bringmann and
Kuhn 1976.
1978a.b
1 0.OOO Bringmann and
Kuhn 1959a,b
8.3OO Bringmann and
Kuhn 1977b.
1978a.b, 1980b
Hardy et al. 1985
100.0OO Giddings 1979
250.000 Bringmann at al.
1980; Bringmann
and Kuhn 1981
24.OOO Bringmann 1978;
Bimgmann and
Kuhn 19801). 1981

-------
Table 5. (continued)
                                                                                                   Concentration
Species Chemical* pH
Protozoan, - 7.5-7.8
Microreoma
hetnrostoma
Protozoan, - 6.3
Telrahvmena
pvritormis
Protozoan, - 6.9
Uronema parduczi
Hydiozoan, >98%
Hydra oligactis
Planarian. > 9iX
Duu«ii« tuoutMU
;^;^u- -98%
Snari >98%
Clotloceian. 99.5% 7.8
Cenodaphnia dubia
Cladoceran, - 7.5
Daphnia maana
Cladoceran, - 7.67.7
Daphnia maana
Cladoceran. Pure Analytical 7.4
Daphnia maana Grade
Cladoceran,
Daphnia maona
Duration
28 hr
72 hr
20 hr
48 hr
48 hr
48 hr
48 hr
48 hr
48 hr
24 hr
24 hr
24 hr
Edaci
Incipient inhibition
EC50
(growth)
Incipient inhibition
LC50
LC50
LC50
LC50
EC50 (ted)
EC50
(acoustic reaction)
EC50
(immobility)
EC50
BCF = 5.0
(/jg/L) Reterence
20.OOO Bringmann and
Kuhn 1959a
154.270 Schultz and Allison
1979
9 1 .OOO Bringmann and
Kuhn 1980a. 1981
406.000 Stood 1983
155,000 Stood 1983
450.000 Stood 1983
80O.OOO Stood 1982, 1983
132 Spehar 1987
400 Bringmann and
Kuhn 1959a,b
1960
50O Bringmann and
Kuhn 1977a
23.000 Clamari et al.
1980. 1982
Dauble et al.
1984. 1986
         «* t
                                                                10 hi
                                                                                   IT50
                                                                                                      1O.OOO
                                                                                                                    Lakhnuvu 1975
                                                                \J I.I
                                                                                   I IbO
                                                                                                      a. ooo
                                                                                                                    Lukhnova 1975

-------
Tabla 5. (continued)
Species
Cladoceran,
Daohnia niaona

Cladoceran.
Daphnia maona

Cladoceran.
Daphnia maona

Cladoceran,
Paohnia maona

Cladoceran,
Oaphnia rnagna

Cladoceran.
Daphnu mean*

ClaUoceien (•dulll.
Mvina
   Chemical'
                                                                                                        Concentration
Chtronomui dortali*

Midge.
Chironomus dorsalis

Midae.
Chironomus dorsalis

Mayfly (larva).
Cloaon dipterum

Mosquito (3rd
instar).
Aedes aeqypti

Rainbow trout
(|uvenilt>).
Otii 01 h^it« IMI^
     99%
     99%
Analytical Grade
     >98%
     >98%
                          7.4
Duration
1 .0 day
1 .5 daya
2.0 days
3.5 days
14 days
1 4 days
3 hr
20 21 days
20-21 days
20-21 days
48 hr
48 hr
7 days
EHect
LT50
LT50
LT50
LT50
MATC
• MATC
LC50
95% Mortality
30% Mortality
0% Mortality
LC50
LC50
LC50
(J/U/LI
6.OOO
4.OOO
2.000
1.OOO
29.9
14.9
1 .000.000
7.8OO
7.000
3.00O
220.000
1 55.OOO
8,200
Reference
Lakhnova 1975
Lakhnova 1975
Lakhnova 1975
Lakhnova 1975
Gersich and
Miluzzo 1990
Gersich and
Milazzo 1990
Yoshioka et al.
1986b
Puzikova and
Markin 1975
Puzikova and
Markm 1975
Puzikova and
Markin 1975
Slooff 1983
Sloolf 1982
Abram and Sims
1982

-------
Tabla 5. (continued)
                                                                                                          Concentration
Species Chemical*
Rainbow trout
(juvenile).
Oncofhvnchue
mvkiss
Rainbow trout
(juvenile).
Oncorhvnchus
mvkisf
Rainbow trout
(2 yr).
Oncorhvnchus
mvkiss
Rainbow trout
12 yi 1
UlAili
H.,^,0. 1,001.
Oil*. MlftV'KtHlft
mv*lii
Rainbow lioul,
Oncorhvnchus
rnvkiss
Guppy, 99%
Poecilia reticulate
Fathead minnow >98%
(3-4 wk).
Pimephales
pcomelas
Channel catfish
(embryo, larva).
'tlflKf'Ut fiviKlaluA
. ••-- . »• .»
• « . » •
9 • •• •
_Bb_ Duration Effect (^g/L) Reference
74 7dav» LC50 8.200 Abram and Sims
1982


7.4 72 hr BCF = 507 Dauble at al. 1984


24 hr No mortality 10.OOO 20.OOO Lysak and
Marcinek 1972


24 hr LC10O 21.000 Lysak and
Maicmek 1972

7 -O-8.0 48 hr No impairment of 10, OOO Shumway and
flavor Palensky 1973
7.08.0 48 hr 100% mortality 100.OOO Shumway and
Palensky 1973

Hd«V« LC50 125.629 Hermens el al.
1984
48 hr LC50 65.00O Slooff 1982



77 To hatch LC50 5.600 Birge et al. 1979b
(4 5 days) (5.500)"
u b j.Vk LCbO b.OOO Birge el al. 1979b
|4 1-,. >....! ('j.OUOl1'
I...I, III

-------
Tabla 5. (continued)

Speciag Chemical'
Channel catfish
(embryo, larva).
Ictalurus punclatug
Channel catfiah
(embryo, larva).
Ictaiurui punctatus
Goldfish
(embryo, larva).
Caraggjug auratug
Goldfish (embryo.
larva).
Caratitut auratug
Gufclltett
t«n«.ivu (a,..,
LwMMua ffuiatu*
bufcllisn
Iwntiiyo. laival.
Caiaggiut atiratug
Goldfish
(embryo, larva).
Carasgius auratug
Goldfish
(embryo, larva).
Carasgius auralug
Largemouth bass
(embryo, larva),
Micropterug
salmoides
1 etuentouirt (*•••



gH Duration
7.7 To hatch
(4.5 days)

7.7 8.5 dayg
(4 days post-
hatch)
7.7 To hatch
(3.5 dayg)

7.7 7.5 dayg
(4 dayg post-
hatch)
77 115 dayg
(4 days pos.1
hatch)
77 To hatch
(3.5 days)

7.7 7.5 dayg
(4 days post-
hatch)
7.7 11. 5 days
(8 dayg post-
hatch)
7.7 To hatch
(2.5 3.5 days)


77 6575 days
|4 ,UV> !"•:>'
I..,, i,,

Effect
LC5O


LC50


LC5O


LC5O


LC50


LC50


LC50


LC50


LC50


LC50


Concentration
Ij/n/LI
7.4OO
(6.300)*

7.000
(6.200)*

10.2OO
(9,300)*

5.600
(5.500)'

5.500


10.000
(7.600)L

4.800
(4,600)*

4.700


47.300
(32.7OO)'


10.5OO
(7.100I1-


Reference

Birgeet al. 1979b


Birga at al. 1979b


Birgeet al. 19796


Birge at al. 19796


Birga at al. 19796


Birge at al. 19796


Birga at al. 19796


Birga el al. 19796


Birga at al. 19796


Birga et al 19796



-------
Table S. (continued)
                                                                                                          Concentration
Species Chemical*
Largemouth bass
(embryo, larva).
Micropterus
salmoides
Largemouth baas
(embryo, larva).
Microplerus
salmoides
Largemouth bass
(embryo, larva).
Micropterus
salmoides
Largemouth bass
(embryo, larva).
Micrupleiuf
sattrxxdes
Afucan clewed frog
|enil>ryol.
Xenopus laevis
Africen clawed frog
(embryo).
Xenopus laevis
African clawed frog
(larva).
Xenopus laevis
African clawed frog
(tadpole).
Xenopus laevis
African clewed frog
(embryo),
?2-»jjji!i !««Y'i
» 1 «• ..•.!'„ • • -
1 4 «» »
• • t (••••»
pH Duration
7.7 10.5- 11. 5 days
(8 days post-
hatch)

7.7 To hatch
(2.5-3.5 days)


7.7 6.5 7.5 days
(4 day post-hatch)


77 10.5-1 1.5 days
(8 days post-
hatch)

96 hr


1 20 hr


36 hr


1 2 days


12 weeks


use


Effect
LC50



LC50



LC50



LC50



EC50
(teralogeny)

EC50
(teratogeny)

6% abnormalities


100% mortality


Slowed
metamorphosis.
reduced growth
bbO.OOO


»>a/u
5,200



43.200
(29,900)'


8.4OO
(7.100)"


4,400



370.000


91.OOO


10.000


9O.OOO


1.0OO





Reference
Birge et al. 1979b



Birge et al. 1979b



Birge et al. 1979b



Birge et al. 1979b



Davis et al. 1981


Davis el al. 1981


Dumont el al.
1979;
Davis et al. 1981
Dumper! 1987


Dumperl 1987


Slooll 1982;
Sloult and
Buerselinan 1980

-------
 Table 5. (continued)
 Species
 Sea enemone,
 Bunodosoma
 cavetnala
 Sand shrimp
 (adult).
 Crangon
 soi>lamspinosa
                           Chemical*
pH                Dufalion

            SALTWATER SPECIES

                   7 days
                                                                     96 hr
                                                                                         Effect
   Significant
   increase in
 concentration of
  free aspartate,
glulamale, alanine

 Lethal threshold
                      Concentration
                          U/P./L)         Reference
                                                                                                            5OO.OOO
                                                           29.400
Kasschau et al.
1980
McLeese el al.
1979
* Pumy ol Ilia lebl chemical
* (Jala in pureiuhas.i UIB lion) Biige et al. 1979a.

-------
                                                                          2RAFT
                                                                        9/22/93
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