River Basin Water Quality Status Report
Washington Coastal Basin
EPA S&A Div. Region X Seattle
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TABLE OF CONTENTS
PROFILE OVERVIEW
Overview 1
References 2
BASIN DESCRIPTION
Description 3
Basin Map 5
AMBIENT PROFILE
Findings and Conclusions 6
Graph Set 1 - Willipa Bay Near Oysterville 12
Graph Set 2 - Willipa Bay At Toke Point 17
Graph Set 3 - Willipa River At Raymond 22
Graph Set k - Willipa River Near Willipa 26
Graph Set 5 - South Fork Willipa River At South Bend 31
Willipa River Near Willipa
Graph Set 6 - North Nemah River At North Nemah 37
Naselle River Near Naselle
Graph Set J North River Near Raymond kk
Graph Set 8 - Grays Harbor At Bar 51
Graph Set 9 - Grays Harbor At Moon Island Reach 56
Graph Set 10- Grays Harbor At Mid South Channel 61
Graph Set 11- Grays Harbor-Chehalis River At Standard
Oil 66
Graph Set 12- Chehalis River At Porter 71
Graph Set 13" West Fork Hoquiam River Near Hoquiam 76
Wynoochee River Near Montesano
Graph Set 14- Wishkah River Near Wishkah 83
Humptulips River Near Humptulips
Graph Set 15- Satsop River Near Satsop 90
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AMBIENT PROFILE (contd)
Graph Set 16- Cloquallum Creek Near Elma 96
Graph Set 1?- Wildcat Creek Near McCleary 103
Graph Set 18- Newaukum River Near Chehalis 109
Graph Set 19- Queets River Above Clearwater Near Queets
Qiunault River At Quinault Lake 116
Graph Set 20- Soleduck River Near Forks
Hoh River At US Hwy 101 Bridge 123
Graph Set 21- Pysht River Near Pysht
Hoko River Near Sekiu 130
SOURCE PROFILE
Summary Table 137
Industrial Profile 138
Municipal Profile 139
CAUSE AND EFFECT RELATIONSHIPS
Findings and Conclusions 140
Graph Set 22- Willipa River And Bay Profile 1^2
Graph Set 23- Grays Harbor/Chehalis River Profile 152
Graph Set 2k- Grays Harbor/Chehalis River Profile
ITT Rayonier and Weyerhaeuser Data 163
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OVERVIEW
The Washington Coastal Basin Status Renort consists of four
main sections; Basin Description, Ambient Profile, Point Source
Profile, and the Cause and Effect Analysis. Summaries explaining
the data in the latter three sections are located at the beginning
of the respective section.
The main sections of the report are further sub-divided into
sub-basins that comprise the Washington Coastal Basin. Washigton's
segment designation, water quality standard clas, and STORET
station numbers are denoted on each sub-basin cover sheet.
Applicable Washington water quality standards as well as
acceptable water quality criteria used in this report are shown
in the following table.
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WATER QUALITY CRITERIA REFERENCE TABLE
PARAMETER
Ammonia Nitrogen (NH3-N)
Cadmi urn
Chlorophyll -A
Lead
Nitrate-Nitrogen
Phosphorus, Dissolved Ortho
Phosphorus, Total
Sulfite Waste Liquor
Zinc, Total
INDICATED MEASUREMENT
.2 mg/1
30 ug/1
3 ug/1
< 3 mg/1
3-20 mg/1
?20 mg/1
30 ug/1
.3 mg/1
.01 mg/1
.05 mg/1
50 mg/1
10 mg/1
300 ug/1
80 ug/1
ENVIRONMENTAL IMPACT
Organic Pollution Level
Generally Toxic to Aquatic
Life
Toxic to Salmonoid Eggs
01 igotrophic
Mesotrophic
Eutrophic
Generally Toxic To Aquatic
Life
Algal Bloom Potential
Algal Bloom Potential
Algal Bloom Potential
Oyster Growth Adversely
Affected £ Phytopl ankton Pro-
ductivity Inhibited.
Damage To Oyster Larvae and
Engl i sh Sol e Eggs
Salmonoid Fishery Lethal Cone.
Approx. Algacidal Cone, for
Selenastrum Capr i conutum
REFERENCE
Klein, L. River- Pollution !., Chenica! Analysis
Acade-ic Press Inc., New York N.Y., lg5S
Sawyer, C.N., Factors Involved In Disposal Cf
Sewage Effluents To Lakes, Sewage and Industrial
Wastes, Vol.26 No. 3, pp. 317-325, 195*1
EPA R3.73.033 Ecological Research Series, Water
Quality Criteria 1972, U . S . Government Printing
Office, March 1973, p . 1 80
Vol 1 enwei der , Dr.R.A., Water Manaqement Research,
Scientific Fundamentals Of The Eut roph i cat i or. 6f
Lakes And Flowinq Waters With Particular Reference
To Nitrogen And Phosphorus As Factors In Eutrpphi-
cation, DAS/CS 1/68.27, Organization For Economic
Cooperation And Development-Directorate For Scientific
Affairs, 1968, p. 40.
EPA R3.73.033 op.cit. p.181.
Klein, op.ci t .
Sawyer, op.cit.
Kl ein , op. ci t .
Sawyer, op.cit.
Klein , op.ci t.
Sawyer, op.cit.
FVPCA Report Water Quality Cr i ter i a : Report To The National
Technical Advisor Committee To The Secretary Of The Int.
Wash.D.C. April 1968
Green, et.al. National Eut rophi cat ion Research Prooram.
Report To Region X On The Results Of The Sookane River
Algal Assays, Corvallis, Ore., 1973
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WASHINGTON COASTAL RIVER BASIN
BASIN DESCRIPTION
The Washington Coastal River Basin, Figure I , covers an area
of approximately 5,100 square miles and, as a basin, has a mean annual
rate of discharge of 18,870 cfs. The basin is bounded to the north
and west by saltwater, the Straits of Juan de Fuca and the Pacific
Ocean respectively. The southern border extends to the lands drained
by the Columbia River and the eastern boundaries are defined by the
Olympic Mountain Range and the Puget Sound drained lowlands.
The area is characterized by heavily forested slopes, spotted
semi-fertile lowlands, and a saltwater coastline. The basin averages
a significant 67 inches of precipitation per year and there are
occasional flood conditions present during runoff. The basin's socio-
economic activities are closely related to its geography. The
economic base is structured around the logging industry in the Aberdeen-
Hoquiam area as well as the recreation oriented coastline. The
greater Grays Harbor area is the major commercial/industrial center and
requires commercially navigable waters.
The natural water systems in the basin, Figure i , include two
major streams and a number of minor tributaries on the coast. The
major streams, the Chehalis River and the Willipa River, drain an
area of 2114 and 258 square miles respectively, and had mean yearly
discharges of 280,300 acre-feet and 339,000 acre-feet in water year
1973. Smaller stream systems include, from north to south, the Hoko,
the Quillayute, the Hoh, the Quinault, the Humptulips, Grays Harbor
and its tributaries, Willipa Bay and its tributaries, and the Naselle
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River. Although water quality problems certainly do exist in the
basin their magnitude is significantly less than some of the
remaining respective basin in the Region.
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MAP OF
WASHINGTON COASTAL RIVER BASIN
STATE OF WASHINGTON
DEPARTMENT OF ECOLOGY
WATER RESOURCE AREAS
19 Lyre-Hoko River Basin
20 Soleduck-Hoh River Basin
21 Queets-Quinault River
Basin
22 Lower Chehalis River
Basin
23 Upper Chehalis River
Basin
24 Willipa River Basin
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FINDINGS AND CONCLUSIONS
AMBIENT PROFILE
Graph Set 1 Willipa Bay near Oysterville 67/70-73/75
a) Sulfite waste liquor concentrations tend to be higher through the
spring to summer months and exceeded the damage level for oyster
larvae during April 1973/75.
Graph Set 2 Willipa Bay at Toke point 67/70-73/75
a) Sulfite waste liquor concentrations approached 10 mg/1 (damaging to
oyster larvae) sporadically throughout the year during both time
periods but tended to be highest during the spring to early summer
months.
b) Total coliform counts were significantly higher during the latter
data period, 73/75, and exceeded the class A standard of 70 (marine
water) during August and November 73/74.
Graph Set 3 Willipa River at Raymond (saltwater influence) 67/70-73/75
a) D.O. concentrations were significantly higher between July & September
of the latter period, 73/75, and presently exceeds the class A standard,
b) Sulfite waste liquor concentrations again appear highest in the spring
to early summer period and reached their highest level which exceeded
10 mg/1 (damage to oyster larvae) from April through June of 73/75.
c) Although total coliform counts were similar over both time periods
the special condition class A standard, 240 org/lOOml, has been
violated consistently, often at levels in excess of 1000 org/lOOml.
Graph Set 4 Willipa River near Willipa 65/67-71/73
a) The two data periods show no significant difference in total coliform
counts. However, the class A standard, 240 org/lOOml, is exceeded
consistently, especially during the latter date range.
b) Nitrate levels appeared to be dropping since 65/67 and concentrations
fell below the algal bloom potential level between May and August,
71/73, while exceeding that level in all other instances. It appears
concentrations could be flow oriented.
Graph Set 5 SF Willipa at south bend 72/10-73/9
Willipa near Willipa 72/10-73/c/
SF W.
a) Both stations often violated the class A standard for total Coliform
(240) but the mainstem station seemed to do so with more regularity
b) Both stations often exceed the level for algal bloom potential for
N03 from Jan - May but again the mainstem station does so more re-
gularly.
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c) The organic pollution level for ammonia was exceeded in July 1973
by the mainstetn station by both stations seem comparibly below that
level throughout the remainder of the two data ranges.
Graph Set 6 N. Nemah at N. Nemah 72/10-73/9
Naselle near N. Naselle 72/10-73/9
a) Both stations consistently violate the Total Coliform class A standard
(240) and appear to be climbing.
b) Nitrate concentrations exceed the organic pollution level (2 mg/1)
during high flow periods at both stations but it appears the Naselle
has more of a problem relative to nitrate at this time.
c) Phosphorus concentrations, in contrast to nitrate, rarely exceed the
level for potential algal bloom.
Graph Set 7 North River near Raymond 72/01-73/30
a) The North River exceeds the class A standard for Total Coliform
throughout most of the year.
b) The Nitrate concentrations appear to be directly related to flow.
During high flow, levels exceed the level for potential algal bloom.
c) Ammonia concentrations threaten to exceed the organic pollution level
(.2 mg/1) throughout the year
d) Phosphorus and dissolved Ortho-Phosphorus concentrations tend to increase
and at times exceed the algal bloom potential level during the low
flow period, from June - September. This corresponds with the agricul-
tural growing season in the area.
Graph Set 8 Grays Harbor at bar 73/1-75/12
a) Dissolved oxygen concentrations violated class A WQ standards at a
depth of 10 meters during June of the data period while surface waters
remained safely above the standard range.
b) Sulfite waste liquor concentrations at surface exceed those at 10 meter
depth year round. Both trends appear to be directly related to the
fluctuations of flows of the in flowing waters with highest levels
occurring during normal high flow periods. During those peak periods
both surface and 10 meter depth concentrations exceed the level at which
damage to oyster larvae occurs and the surface level reachs the point
of adversely affecting oyster growth and phytoplankton productivity.
c) Total Coliform levels tend to be higher at surface than 10 meter depth
year round. Both trends appear to be related to a normal flow curve
and exceed class A (marine) standard during high flow periods.
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Graph Set 9 Grays Harbor at moon island reach 67/01-70/08
74/01-70/04
a) While dissolved oxygen concentrations are generally above the
special condition class A WQ standard there is little data to judge
by for the critical low flow period, Aug. through September.
b) Sulfite waste liquor concentrations generally exceed both the damage
level to oyster larvae and adversely affecting lefel to oyster
growth and phytoplanktpn productivity year round.
c) Total Coliform levels appear to be increasing and appear now to occasionlly
violate class B standards.
Graph Set 10 Grays Harbor at mid south channel 69/01-70/08
74/01-75/04
a) While dissolved oxygen concentrations are generally above the
special condition class A WQ standard there is little data to judge
by for the critical low flow period, Aug. through September.
b) While concentrations appear to be lower trends still indicate. Sulfite
waste liquor concentrations generally exceed both the damage level
to oyster larvae and adversely affecting level to oyster growth and
phyto-plankton productivity year round.
c) Total Coliform levels appear higher than lower stream measurements and
during recent times especially, violate the class B standard at times.
Graph Set 11 Grays Harbor-Chehalis River at standard oil 67/01-70/08
74/01-75/04
a) While dissolved oxygen concentrations are generally above the
special condition class A WQ standard there is little data to judge
by for the critical low flow period, Aug. through September. It might
be noted that there were many violations in the month of August during
67/70 data period resulting in approximately 50% of the samples taken
falling below the 5.0 mg/1 minimum concentration level.
b) Although sulfite waste liquor concentrations show little change during
the year they generally exceed the damage level to oyster larvae and
occasionally reach the level of adversely affecting oyster growth and
phytoplankton productivity throughout the year.
c) Total Coliform levels appear higher at this upstream station and either
exceed or approach the Class B standard year round with some indication
of worsening conditions in the most recent data samples.
Graph Set 12 Chehalis River at Grand Mound 10/66-9/67
10/72^/73
a) The low flow measurements were greater in water year 1973 as compared
to 1967.
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b) D.O. concentrations appear to have decreased during the low flow
period from 72/75. However, concentrations have always maintained
a level that exceeds the Class A minimum water quality standard.
c) Nitrate (N02 & NC^) concentrations were significantly higher in
72/75 than 64/66. The current data levels exceed the algal bloom
potential level during runoff, i.e. the concentrations are flow related.
d) Total Coliform counts are significantly higher currently than those
measured during the 64/66 data sampling period. The Class A standard
is violated currently year round.
Graph Set 13 WF Hoquiam near Hoquiam 73/01-74/09
Wynoochee near Montesano
WF. H.
a) Total coliform counts exceeded the Class A standard from May through
November.
W,R, a) Total coliform counts violated the Class A standard at various in-
determinate times during the data sampling period.
b) Ammonia concentrations exceeded the organic pollution level at various
times throughout the year.
c) Phosphous concentrations appear to be flow related and exceed the
algal bloom potential level during high flow.
Graph Set 14 Wishkah River near Wishkah 73/10-74/09
Humptulips near Hmptlps
W.R.
a) Total coliform levels violate Class A standards nearly yearround,
March being the point at which it falls to an acceptable level.
b) Nitrate (N02 &N03) appears to be flow related and concentrations exceed
the potential algal bloom level during the high flow period.
H.R.
a) Total coliform levels violate Class A standards nearly year round,
falling below the maximum come to an acceptable level in March.
Graph Set 15 Satsop River near Satsop 70/10-71/9
74/10-75/9
a) Total coliform levels appear to be significantly higher currently
than in water year 1971. The Class A standard is violated especially
during initial run-off (Oct.-Jan.).
b) Although no significant difference appears in recent nitrate (N02 & N03)
concentrations the algal bloom potential level continues to be exceeded
at various times throughout the year.
c) Total and diss. ortho phophorous have significantly dropped in con-
centration. Current data indicates that both parameters are below
potential algal bloom level for most of the year.
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JJ]
Graph Set 16 Cloquallum Creek near Elma 71/10-72/9
74/10-75/9
a) Total coliform levels appear significantly higher during current high
flow conditions than 3 year previous data indicated.
b) Nitrate concentrations seemed to have been reduced since water year
1973 but still exceeds the algal bloom potential level year round.
c) Total and diss. ortho phosphous concentrations appear to have increased
since 1972/73 and current data shows them to exceed the algal bloom
potential level at various times during the year.
Graph Set 17 Wildcat Creek near Mcleary 70/10-71/9
a) Total coliform levels exceeded the Class A standard level year round
during the data sampling period, water year 1971.
b) Nitrate (N02 & N03) concentrations appear to be flow related as con-
centration fall below the algal bloom potential level only during a
normal high than period in what appears to be a cyclic curve.
c.) Total and dis. ortho phosphous concentrations appeared to be increasing
and were well above the algal bloom potential level throughout most
of the data sampling period, water year 1971.
Graph Set 18 Newaukum River near . 72/10-73/9
a) Total coliform levels exceeded the Class A standard throughout the
majority of water year 1973.
b) Nitrate (N02 & N03) and Ammonia (NH3) appear to be flow related exceeding
the algal bloom potential level and organic pollution lefel respectively
during the high flow period.
c) Total and diss. ortho phosphous remained below the algal bloom potential
level throughout most of the data sampling period, however rose above
it during periods of high flow and looked to be on an increase of level
in geriral.
Graph Set 19 Queets River above Clearwater near Queets 73/10-74/9
Quinault River at Lk Quinault 73/10-74/9
Queets R.
a) Total Coliform levels exceeded the Class AA standard throughout water
year 1974.
b) Ammonia concentrations in July 1974 wete above the organic pollution
level.
Quinault R.
a) Total Coliform levels exceeded the Class AA standard throughout water
year 1974.
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Graph Set 20 Soleduck River near Forks 73/10-74/9
Hoh River at US Hwy 101 Bridge 73/10-74/9
Soleduck R.
a) Total coliform levels exceeded the Class AA standard throughout water
year 1974.
b) Ammonia concentrations were above the organic pollution level through-
out the data sampling period.
Hoh R.
a) Total coliform levels exceeded the Class AA standard throughout water
year 1974.
b) Ammonia concentrations were above the organic pollution level through-
out the data sampling period.
c) Total phosphous levels appeared to exceed'•the algal bloom potential
level during periods of high flow.
Graph Set 21 Pysht River near Pysht 73/10-74/9
Hoko River near Sekio 73/9-74/10
Pysht R.
a) Total coliform levels exceeded the Class A standard throughout water
year 1974.
b) Nitrate and total phosphorous concentrations appeared to be above the
bloom potential level during a normal period of high flow
Hoko R.
a) Total coliform concentrations exceeded the Class A standard throughout
most of water year 1974.
b) Nitrate and total phosphous concentrations appeared to be above the
algal bloom potential level during a normal period of highlflow.
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12
GRAPH SET 1
WILL I PA RIVER BASIN
Vim 5pa Bay Near Oysterville
11-2^-01 EFF
Class A
WPA005
46*30' 124'00'
Following curves represent monthly medians.
Bay stations are represented by average depth values.
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47°00'
Aberdeen
oquiom
GRAYS
HARBOP
Bay
City
Raymond
South Bend
Willipa Bay near Oysterv
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w
A
T
C
R
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12-
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a
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WIULAFA BAY NEAR OYSTERVILLE
x —DATE- B7x0tx0i TO
C --DATE" 73X01X01 TO
n-24-01 EFF
14
JAN
1.1.1. 1
MAR ARR MAY JIM JUL. AU9
MONTH
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WILLIFA BAY TRENDS
WILUAFA BAY NEAR OYSTERVIL.UE 11-24-01 EFF
I —'DATE- S7X01X01 TO 70X12X31
£ DATE" 73X01X01 TO 7SX12X31
A gTANt)_ARP _< MAKZ NE >
REB MAR APR MAY JUN JUL. AUB 30" «CT NOV
MONTH
4—I
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WILLIPA BAY »
BAY NEAR OY3TERV ILLE 11-24-01 IFF
--DATE- ,07X01/01 TO 70X12/91
—DATE" 73/01/01 TO 73/12/31
A
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WIL.LIPA BAY TRENDS
WIL.LAT-A BAY NEAR OY9TERVIUI.E 11-24-01 EFF
t —DATE- O7/01/01 TO 70/12/31
f.. — OATC» 73/01/01 TO 7 S/12/31
OUA99 A STANDARD
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• i r\ 1. 1 •«i*-'»-»
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--DATE- 73/01X01 TO 7SX1ZX3X
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WILLIPA BAY TRENDS
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EFF
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.17
GRAPH SET 2
WILLIPA RIVER BASIN
Willipa Bay 'At Toke Point
11-24-01 EFF
Class A
WPA004
46 41'13" 123 58'20"
Following curves represent monthly medians,
Bay Stations are represented by average
depth values.
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47°00'
oquiorrv
GRAYS
HARBOR
o
Bay
City
Willipa Bay at Toke Point
Raymond
llwaco
South Bend
A C
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WILLIFA BAY
WIUt-APA BAY AT TOK.E POINT n-24-01 EFF
—PATE" B7X01X01 TO 70X1SX31
u» 73X01X01 TO
u
u
JAN FEB MAR ATW WAV JUN JtJU AUO
WIL.LIPA BAV TRENDS
WZUL.APA BAY AT TOKE POINT 11-24-01 EFF
i —PATE» ©7X01X01 TO 70X12X31
—PATE« 73X01X01 TO 7SX1SX31
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BSD
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WILLIPA BAY TRENDS
WILL.AT-A BAY AT TOKE, POINT 11-24-01 EFF
t --DATE- e-7/01/01 TO 70/121/31
B --DATE" 79/01X01 TO 73/18X31,
A
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WIL.LIPA BAY TRENDS
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e DATE- 73/01/01 TO 73/1^/31
•a- -
A STANDARD (flARXNE,)
A STANDARD < MARINE.)
H h
JAN
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MONTH
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WIL.LIPA BAY TRENDS
WXUUAPA GAY AT TOKE POINT 11-24-01 EFF
t — PATC" B7/01/01 TO 70/ie/Sl
--DATE- 73/01/01 TO
V
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«• — DATE» 73/01/01 TO 73/1Z/31
9
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22
GRAPH SET 3
WILLIPA RIVER BASIN
Willipa River At Raymond
11-24-03 WQ-NPS
Class A
WPA001
RM 6.6
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23
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AT RAYMOND ll-2*-03 WQ-NPS
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—PATtt" 73X01X01 TO 7SX12X31
JAN
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MONTH
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so9 ocr NOV
WIL.LIPA RIVE
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te-r
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I --DATE" B7X01X01 TO 70X1^X31
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d —DATE- 79X01X01 TO 73X1SX31
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-------
26
GRAPH SET 4
WILLIPA RIVER BASIN
illlpa River Near Willipa
11-24-03 WQ-NPS
Class A
541104
RM 19.0
-------
WITH pa River near Willipa
-------
s
T
R
E
A
F
L
o
w
I
N
c
F
S
10ZCJ- -
WILLIPA RIVER TRENDS
WILUIFA RIVER NCAR WILLIPA Jl-?4-03 WQ-NI'S
i -- CATE." ess/10/01 TO
a --- DATE™ 7i./ie»/0i TO
JAN FEB rVsR APR M*Y JtJN JTJt_ AUQ SEP OCT NO>/
MOM TM
W I LLI-PA
IVER TRENDS
a-
8- -
WIL.LA'PA RIVER NEAR W IULAPA 11-24-03 WQ-NPS
1. --tJATEo B3/01X01 TO Q7/12/31
Z --DATE" 71^01/131 TO 73/12/31
Ct_A33 A STANTDARP
OL.AS9 A STAt-JTDARD
JAN FED • I-1AP!
JU-J .*L
M O t-J T M
AU3
9E3P
I .___!
-------
WILLIPA RIVER TRENDS
Ult_t_APA RXVCR NEAR WSUL.A'PA 11-24-03 WQ-NPS
i --BAT»«* aax0ix0i TO ®7xizx3i
• --CAT*" 71X01X01 TO 73XIZXSS1
A
T
14.- -
T
ft
B
K,
0
4.4-
4—4— I I
.TAN
AW
JUN JfUL AUO
MONTH
OEST
WILLIPA RIVER TREN
Wtl.L.AT»A RIVER NKAR WSLt-ATP-A 11-24-03 WQ-NPS
I ~-CATE«» 09X01^01 TO eT^lZXSl.
.71X01X01 TO 73XVZX31
L
V
c
D
X
V
9
8
X
L.
JAN
-hill
jut*
• OOT NOV
-------
RX.ve.lt
I — x>ATt« 09/01x01
- 71X01X01
TO »7xiex3i
TO 73Xl«X3i
N
X
T
M
O
M
O
N
O
n
o
s
L.
WIL.LIPA
nONTM
RIVER
TRENDS
T
o
T
A
L
c
o
u
I
F
O
R
M
S
1
0
0
WIL.UAFA RIVER NEAR WILLAPA 11-24-03 WQ-NPS
1 DATE," 63/01X01 TO B7X12X31
Z DATE- 71X01/01 TO 73X12/3X
-------
?l
GRAPH SET 5
WILLIPA RIVER BASIN
South Fork Willipa River at South Bend
11-24-03 WQ-NPS
Class A
24C070
RM 9.05
Willipa River Near Willipa
11-24-03 WQ-NPS
Class A
541104
RM 19.0
-------
South Fork Willipa
River at
South Bend
Willipa River near"W1111 pa
-------
IL.LIFA RIV
WILL-AFA RIVER AT SOUTH BEND H-24-03 WQ-NPS
RIV^R NEAR WIL.L.A-PA 11-24-03 WQ-NPS
T
R
F
L
O
W
C
-------
UB-r
WILLIPA RIVER BASIN
HATE, RANOCM 7ax 10x01 TO 73x00x30
i—9F WZLLAPA RIVER AT SOUTH BEND 11-24-03 WBSPS
*—WXLLAFA RIVER HCAI? WXUUAFA 11-24-03 WQ-NPS
O
I _ I . II I
-f—f
DOT NCV
JAN
I-MR APR
MONTH
JU4 JUL.
T
O
T
A
U
O
O
L.
Z
F
O
R
M
X
1
0
0
w
L
WILLIPA RIVER BASIN
BATE RANGE" 72X10/01 TO 73X08X30
1--SF Wtl_UA1*A RIVER AT SOUTH BEND 11-24-03 WQ-NPS
ft—WIL.UA1»A RIVER NEAR WIL.UAPA 11-24-03 UQ-NPS
GOT NOV DBD
APR
MONTH
<3UL
-------
WIL.L.IPA RIVER BASIN
35
BATK RANOC* 72x10x01 TO 73x0axa0
I--WP wiCLAPA RIVER AT SOUTH BEND 11-24-03 WQ-NPS
e--WIH_APA RIVER WEAR WIL.LAPA 11-24-03 HQ-NPS
U
A
T
T
e
M
C
e
©
c
a--
4- 1
GOT NOV TXD JAN
APR MAY JTJN JUU AU3
MONTH
WIL.LIPA RIVER BASIN
DATE RANoe« 72x10x01. TO 73x00x30
I--SF WILLAPA RIVER AT SOUTW BEND 11-24-03 WQ-NPS
e—WIL.LAPA RIVER NEAR WILUAPA 11-24-03 WQ-NPS
s
i
9
L.
V
&
z»
o
X
V
a
c
N
Class A Staadard
OCfT NOV DBD JAN FED MAR APR WV JLJN JU_ AUO
-------
WILLIPA RIVER BASIN
DATE RANGE- 7CX10X01 TO 73X08X30
t~_»fr WIH-A1"A RIVER AT SOUTH BEND 11-24-03 WQ-NPS
•—WXL.LAPA RIVCH WEAR WIUUATA 11-24-03 MQ-NPS
K
O
a
K
w
N
O
e
•«•
N
O
9
9
X
L.
TAN FEB t-VSR APR MAV JTJN OTJU
CXTT NCM
0.30-1-
WIULIPA RIVER BASIN
DATE RANOEo 72X1.0X01 TO 73X0OX30
1--SF WIULAT-A RIVeR AT SOUTH SEND 11-24-03 WQ-NPS
«— WIL.L.AFA RIVER NEAR WIUCAPA 11-24-03 WQ-NPS
M
O
N
N
H
3
M.
e
x
TAN FEB rVSR APR mV JUN JtJL AUB
OCT NCV
-------
GRAPH SET 6
WILLIPA RIVER BASIN
North Nemah River at North Nemah
11-24-04 WQ-NPS
Class A
24E070 -
RM 2.7
Naselle River near Naselle
11-24-04 WQ-NPS
Class A
24F070
RM 17.4
-------
X*
. •*>
North Nemah River
at North Nemah
Naselle River at Naselle
-------
T T3 A
X r /\
T \/ CT
JL V CL,
PATE,
1 -- NORTH NEMAN RIV&R
^ — HASE;LLE, RIVER
TO
WORTH
NASELL^E
NEHAH H-24-04 WQ-NPS
11-24-04 WQ-NPS
T
R
E
A
F
L
O
W
-------
WILLIPA RIVER BASIN
f»
H
a- .
A m »
DATfc RANOt" 7CX 10X01 TO
t— NORTH NCMAH RXVE.R AT NORTH NCMAH 11-24-04 WQ-NPS
C— NA9CLUC, RXVCR NCAR MA9CL.UC .11-24-04 WQ-NPS
-I—H- 1 h
QST NOV COD JTAN FEB
APK mV
MONTH
JKJL AUB SS"
WILL.IPA RIVER BASIN
T
O
T
A
U
O
L
Z
F
O
R
M
X
i
BATE. BANOE« 7ex 10x01 TO
1-- NORTH NETIAH RZVE.R AT WORTH NCMAH
RZVER
GOT NOV ECD JAN
ATW n«r JUN
MONTH
-------
WILLIPA RIVER BASIN
PATE RANOE- 72X10/01 TO 73X09X30
1--NORTH Men AM 1*1 VCR AT NORTH NGMAH 11-24-04 WQ-NPS
«—NAMU.LC RIVER NEAR NA9G.L.UE 11-24-04 WQ-NPS
U
A
T
C
R
T
e
n
o
£
0
©
I—-+" \ I
APR MAY JtJN JUL AU0
OOT NOV EEC JAM
WILLIPA RIVER BASIN
DATE. RANOe» 7SX10X0I, TO 73X08X30
1--HORTH NCMAH RIVER AT NORTH NEMAN 11-24-04 WQ-NPS
«--NA9EX.UE RIVER NEAR NASEL.8-E 11-24-04 WQ-NPS
P
£
O
U
V
£
O
•x
V
0
e
K
0
X
g.
Class A Standard
OOT NOV DEO JAN FEB HNR APR
JUN JU_ AUO SEF
-------
WILLIFA RIVER BASIN
42
DATC RANOE- 7 e/1.0/01 TO 73/06/30
t—WORTH NCMAH ft I VCR AT NORTH NEMAN 11-24-04 WQ-NPS
*-- MAVU-L.C. MIVCJ* NCAK HA9EXUE. 11-24-04 WQ-NPS
W
t
T
R
O
O
K
N
N
O
N
O
9
fl
O
0.90..
oar
MONTH
WILLIPA RIVER BASIN
DATE RANOE- 72/10/01 TO 73/08/30
t—NORTH NEMAN RIVER AT NORTH NEMAN 11-24-04 WQ-NPS
C~-.NA9CI-t-£ RXVER NCAR HASEL.L.E, 11-24-04 WQ-NPS
DOT NOV DGD JAN FfB MAW AFR MAV
-------
WILLIPA RIVER BASIN
43
0.UH-
PATC RANOG.» 78X10X01 TO 73X0JBX30
1—NORTH HEM AM RXVftR AT NORTH NEW AW 11-24-04 UQ-NPS
•—NA0EX.I.G, RIVCR NCAM f4A9CI.CC 11-24-04 WQ-NPS
T
O
T
F
M
O
8
X
t.
0s noxt.oAi.OAt. Buoon
ODT NOV BBC JAN
O
R
T
W
3
O
9
O
X
L
0.OO--
ffl.fflE- -
WILLIPA RIVER BASIN
CATC RANOC* 72X1.0X01 TO 73X08X30
X — NORTH NCMAM RIVER AT NORTH NCMAH 11-24-04 WQ-NPS
RIVER N&AR KA9&L&.& 11-24-04 UQ-NPS
AI.OAL BLOOM FOTENTIAL
ocrr NOV ceo JAW
-------
rr.
GRAPH SET 7
WILLIPA RIVER BASIN
North River Near Raymond
I 1-24-04 WQ-NPS
Class A
24D070
RM 6.9
-------
North River near
Raymond
^ ,.J3t£.
-------
I LLIP
SATE RANQE« 72/10/^1 TO 7
NQRTH RIVER NEAR RAYMOND
1-24-04 WQ-NPS
s
T
R
E
A
F
L
O
W
' TAN
AUS
-------
WILLIFA RIVER BASIN 47
DATK RANOC- 7BX10X0 i TO 73/08X30
x—NORTH Riven NCAR RAVMONO I 1-24-04 WQ-NPS
I • t I-
OCT HOV DSC JAN FOB MAR APR MAY
MOWTH
JU- AUQ
WILLIPA RIVER BASIN
SJATE RANOE.»
RIVE.R
TO
RAYMOND 11-24-04 WQ-NPS
T
O
T
A
L
C
O
L.
Z
F
O
R
n
n
L.
DOT NO/ E6C JAN FED l-VMt A*PR 8-VCV JUN JUL
-------
WILLIPA RIVER BASIN 4
BATE RANOE" 7SX 10X0.1 TO 73X08X30
1..NORTH RXVER NEAR RAYMOND | | -24-04 WQ-NPS
W
A
T
E
R
T
e
M
o
E
e
o
i . I I 1 1 \
QCT NOV EfiD JAN F«B
f—f
4—+
MAR APR MAY JUM JUL AU9
MONTH
O
V
E
&
O
X
Y
E
N
€2
X
L,
7- -
WILLIPA RIVER BASIN
t»ATE RAHOE- 7 ex 185X691 TO 73X0SX30
1 NORTH RIVER NEAR WAVnOND | | -24-04 WQ-NPS
_ Class A Standard
Qm mm*itmm»mw**amammmmmm^mmmmm
< -f
ocrr NOV DBS JAW PEB rv« APR
3UU AUS SEF
-------
WILLIPA RIVER BASIN
DATft RAN8E- 72/10X01 TO 73X08/30
1—NORTM RXVER NEAR RAYMOND | 1-74-04 WQ-[\|RS
H
Z
T
R
O
8
e
N
N
O
N
O
3
It
8
X
L,
MAW AFR MAY JLN Jl*» AU®
0.10- -
OCT NOV
WILLIPA RIVER BASIN
»AT6 RAN8E" 72X10X01 TO 73X89SX30
1 NORTH RIVER NEAR RAYMOND | |-24-04 WQ-NPS
a
x
L,
DOT NOV DEO JAN FEB MAR APR MAY JUN JU. AUGJ
O
N
H
3
-------
WILL.IPA RIVER BASIN
DATt RANOE- 7e/10/Bl TO 73/0S/30
I— NORTH RXVfcR NEAR RAYMONO | 1-24-04 WQ-NPS
OST
©
£
O
«
T
O
n
i*
0.04-
WILLIPA RIVER BASIN
7£/i0/01. TO 73/SBB/30
RXV£R NEAR RAYMOND I 1-24-04 WQ-NPS
At-OAL. BLOOM FOTEH.TJAL,
OCT MOV DGC JTAN FES
-------
51
GRAPH SET 8
LOWER CHEHALIS RIVER BASIN
Grays Harbor at Bar
10-22-03 WQ-NPS
Class A
GYS014
46 55'30" 124 07'00"
-------
47°00
A&erdeen
oquiam
GRAYS
HARBOR
Boy
City
Grays Harbor at Bar
Roymon
South Bend
I Iwaco
-------
u
A
T
e
R
T
e
M
t>
e
e
ia--
ie-J-
ISL-
ISO-
B-
e-
4-
2. _
GRAYS HARBOR
ORAV9 HARBOR AT BAR -- 10-22-03 WQ-NPS
73X01X01 TO 7SXiaX31 DOE DATA
53
LEGEND
M3NJHLY MEDIAN DATA.
^Nf>B" SURFACE
%,
**«J*iin 10 MEIER DEETH
.
JAN PEB MAR APR MAY JUN JUL, AUB SEP OCT NCV 53EC
MONTH
D
I
3
O
L
V
E
£>
O
•x
Y
O
N
M
Q
13--
1S- -
11-
iCJ-h
e-
|3 ^ ^
7-
B-
3-4-
^.I'B. «>
T*
3--
GRAVS HARBOR
CRAY3 HARBOR AT BAR -- 10-22-03 WQ-NPS
73X01X01 TO 7SX1SX31 DOE DATA
CV-A93 A STANDARD
LEGEND
MONTHLY t«3IAN DATA,
SURFACE
10 ^E^K DEPTH
H h
JAN FEB MAR APR MAY JUN JTJL,
MONTH
OCT NCN"
BHC-
-------
40-1-
LaKMrS HAKSOR
GRAYS HARBOR AT BAR--10-22-03 UQ-NPS
73X01/01 TO 7SXiaX3i t»OE DATA
54
A
U
I
N
X
T
V
I
N
P
P
T
H
IS--
M3MIHLY MEDIAN DATA
SURFACE
10 MEIER DOTH
JAN FHB MAR APR MAY JLJN JUL. AU3 SEP OCT NOS/ DEC
MONTH
GRAYS HARBOR
BRAYS HARBOR AT BAR — 10-22-03 WQ-NPS
73X01X01 TO 73XXSX31 DOE DATA
P
H
e-
e- -
Uass_A_ Standard _(Mar_[ne_Wt r) _____ „_ . J___ - __ .
Cl_AS3 A STANDARD < MARINE WTR >
LEGEND
MONTHLY MEDIAN DA1A.
SURFACE
10 MEIS1 DEPIH
JAN ReB MAR APR MAY JUN JXX, AUQ 363° OCT MOV DEC
MONTH
-------
9
W
L
a
i
M
O
O" M/MXOUK
OltAVS HARBOR AT BAR-- '0-22-03 WQ-MPS
73X01X01 TO T9X1BX31 »OE DATA
55
Carnage to Oyster Larvae &
EnglIsh Sole Eggs
LEGEND
rowth Adversely Affected t Phytoplanktpn ProductMtvr __
"~"" *""" "~~ "~ InKlbTted^
MDNIHLY MEDIAN DATA.
SURFACE
r'«*n" 10 MHER
res rir\R APR MAV
JTJC
-------
GRAPH SET 9
LOWER CHEHALIS RIVER BASIN
Grays Harbor at Moon Island Reach
10-22-04 WQ-PS
Class B
GYS009
46° 57'53" 123° 56'54"
-------
47°00'
Aberdeen
oquiom
GRAYS
HARB OR
Grays Harbor at Moon Is Ian
Bay
City
South Bend
llwaco
-------
24-
U
A
T
E
R
T
E
n
18-
18-
14-
*3.-
10-
e-
E>
E
O
GRAYS HARBOR TRENDS-
QRAYS HARBOR AT MQON 19 REACH - 10-22-0.lt WQ-PS
1 --DATE" e7XJZieX01 TO 7|»XjBexai
0 —DATE- 74-X10X01 TO 73X04-X30
Monthly Medians - All Depths
I-VVR APR
+—h—h—h
OTJN JUL, AU3 SEP OCT NCV DEC
MONTH
t)
£
3
9
O
U
V
£.
O
X
V
O
E
N
M
Q
X
t_
14--
13-j-
12--
tl- -
e-
7-
e-
B-
GRAYS HARBOR TRENDS
QRAVS HARBOR AT MOON IS REACH — lo-22-O't WQ-PS
1 OATEa B7XI38/01 TO 72JX0SX31
A DATE" 74-X10X01 TO 7SX04-X30
^^ Monthly Medians - All.Depths
9-PECIAt- CONDITION STANDARD
JAN FEB MAR APR MAY JUN
MONTH
AU3
ocrr ' NOW
-------
GRAYS HARBOR
9
A
U
t
N
X
T
I
N
33-1-
27-
S4--
ei-
18-
is-
QUAYS HARBOR AT MOON 19 REACH-
4 --DATE- B7X08X01 TO 70X06X31
DATE" 74-X10X01 TO 7J5X04-X30
Monthly Medians • All Depths
TRENDS
10-22-Ol» VQ-PS
P
t*
T
H
M^R AT=R MAV
JUL. AJUC3
MONTH
QCT NCf>/ DEC
10-I-
GRAYS HARBOR TRENDS
GRAYS HARBOR AT MOON IS REACH — lo-22-CCi WQ-PS
1 —-DATE™ B7X08X01 TO 70X06X31
0 --DATE" 74-X10X01 TO 7SX04-X30
Monthly Medians - AH Depths
CUA3S
STANDARD < FRESH MARINE WTR
r
H
7--
B-
CUASS B STANDARD < FRESH W.TR >
JAN FEB MAR APR MAV JUN JUL. MJQ SEP OCT NO/ DEC
MONTH
-------
u
L.
F
B
Z
M
O
GRAYS HARBOR TRENDS-
ORAY9 HARBOR AT MOON 19 WEAOH -- IO-22-0<( WQ-PS
X DATE- e7/SBBx*01 TO
0 --DATE- 7+X109X01 TO
Monthly Medians - All Depths
Oyster Growth Adversely Affected S
Phytoplankton Productivity Inhibited
Damage to Oyster Larvae and English Sole Eggs
4—H 1 f-
J"AN FEB MAR APR fWY JXJN OLJU MJ3
MONTH
SE3=" OCT MOV CEO
GRAYS HARBOR TRENDS
ORAV9 HARBOR AT MOON 13 REACH - 1 0-22 -O'l WQ-PS
1 -- DATE" B7XiZ>ex*01 TO 70X08/31
-- DATE"
- TO 73X04-/30
Monthly Medians - AH .Depths
r
o
T
A
L,
O
O
U
Z
F
O
R
ft
X
L
0
0
M
L.
JAN FEB MAR APR M*Y JUN JUL.
GOT NOV EEC
-------
GRAPH SET 10
LOWER CHEHALIS RIVER BASIN
Grays Harbor at Mid South Channel
10-22-04 WQ-PS
Class B
GYS008
46 56'15" 123 54'43"
61
-------
47°00'
Afoerdeen
oqmom
GRAYS
HARB OR
Grays* Harbor at Mid ^ South Channel
Bay
City
South Bend
llwacoji
-------
E4—T-
(3RAYS HARBOR TRENDS
QKAV9 HARBOR AT MID SOUTH CHAN" IO-22-0
I
s
s
o
L
V
c
p
o
X
Y
O
E.
N
O
/
U
GRAYS HARBOR TRENDS
QRAY3 HARBOR AT MID SOUTH CHAN -- 10-22-0% WQ-PS
1 --DATE" 67/06/01 TO 70/06/31
74-/10/01 TO 7S/04-/30
Monthly Medians All Depths
PBB MAR APR MAY JUN JUL, AUO SEP OCT HOV DEC
-------
10 -r-
GRAYS HARBOR TRENDS
QRAY9 HARBOR AT MID SOUTH CHAN -- IO-22-O'l WQ-PS
1 —DATE" e7X0eX0X TO 70/08/31
£ —-OATIE- 74.X10XJB1 TO TS/
Monthly Medians - All Oapths
CLASS
STANDARD
r
H
CLASS B STANDARD
4—H -h—+
JAN FEB MAR APR MAV JTJN JUU ALJ3
MONTH
SSP OCT NOV DEC
a
A
U
I
N
I
T
Y
GRAYS HARBOR TRENDS
QRAVS HARBOR AT MJD SOUTH CHAN -- 10-22-04 WQ-PS
1 DATE" B7X08X01 TO 72JX0S/31
DATE" .74-Xlfi5Xl31 TO 73XO4-X30
Monthly Medians - All Depths
r
•p
r
H
JAN FEB MAR APR MAY OUN JUL, AUO
-------
VI
u
B
X
M
O
S
GRAYS HARBOR TRENDS"
OKAYS HARBOR AT MtP SOUTH CHAN-- IO-22-0
-------
GRAPH SET 11
LOWER CHEHALIS RIVER BASIN
Grays Harbor-Chehalis River at Standard Oil
10-22-04 WQ-PS
Class B
'GYS004
RM 1.4
46 58'41" 123 47'00"
-------
47C00'
Aberdeen
oquiom
GRAYS
HARB OR
Grays Harbor-Chehalis River at Stan
Bay
City
South Bend "6
ilwacoj<
-------
GRAYS HARBOR TRENDS
ORAY9 HeR-OHE.HAL.I3 R AT 9TRt> OIL.
X --DATE- B7X0SX01 TO 70X06X31
A —-PATIt" 74-X10X01 TO 7SX04-X30
Monthly Medl»ni - All Depths
-- \0-Z2-Qlt
U
A
•T
E
R
T
£
n
IS--
10-
E.
e
JAN FEB MAR APR MAY JTJN JLJL. AUO
MONTH
OCT NOV
J3
Z
9
9
O
U
V
e
D
O
X
Y
O
e.
N
M
O
X
L,
GRAVS HARBOR TRENDS
ORAYS HtSR-CHE.HAL.I9 R AT STRD OIL. — 10-22-OA
1 DATE." 67X08X01 TO 70X0SX31
A • DATE," 74-X10X01 TO 73X04-X30
^ Monthly Medians All Depths
JAN FED MAR APR M*Y OXJN JUL,
OCT ' NOV DOS
-------
9
A
t.
I
14
I
T
V
t
N
GRAYS HARBOR TRENDS
OKAYS HBR-CHEHALIS R AT STWD O I L-- 10-22-04 WQ-PS
X --DATE" O7/IWP/01 TO 70/0S/3JL
,V!—- DATE" 74^10/01 TO 7B/04-/30
Monthly Medians - All Depths
T
H
FEB MM? APR MAY JrtJN JUL ALJQ SO0 OCT NC*/ DEC
JAN
10.
GRAYS HARBOR TRENDS
ORAV9 HtSR-CHEHAUIS R AT 9TRD O It. -IO-22-O't-WO.-PS
t OATE« Q7/0e/01 TO 70/08/31
A t>ATE= 7 4-X10/01 TO 73/04./S0
Monthly Medians All-Depths
CLASS B STANDARD
P
M
CLASS B STANDARD
e-
JAN FEB MAR APR MAY JUN JUL AUO
MONTH
9EP DOT NCM
-------
GRAYS HARBOR TRENDS
HDR-CHE.HALI3 R AT STRD OIL" 10-22-Qli
—DATE- 07X0SX01 TO
--DATE- 74-X1.0X01 TO 73X04-X30
Monthly Median* - All Depths
9
U
u
e
x
M
Q
Oyster Growth Adversely Affected S/XPhytoplankton Productivity Inhibited
— .•*• - - X / T Damage to Qvsty^arvae. and English Sole Eggs __
JAN FEB
JUN JUL AUO
MONTH
OCT NOV DEC
GRAYS HARBOR TRENDS
T
O
T
A
U
O
O
U
I
F
O
R
n
s
L
0
0
M
L.
1033- -
USB--
GRAY9 HBR-CHE.HAI-IS R AT STRO OtU
i —DATE=> B7/iaex0i TO 70x08/31.
£ --r>ATE= 74-X10X01 TO 7SX04-X30
^fc Monthly Medians All Depths
-- 10-22-0') WQ-PS
JAN FED f-VSR APR
JUN JUL AU3 SEP OCT MOV DEC
MONTH
-------
71
GRAPH SET 12
LOWER CHEHALIS RIVER BASIN
Chehalts River at Porter
10-22-12 WQ-NPS
Class A
23A070
RM 33^3
-------
WASHINGTON
Chehalis River
at Porter
-------
T
R
£
A
F
t_
O
I
N
C
F
S
CHEHALIS RIVER TREND
CHEHAL.I9 RIVER AT GRAND MOUND
i — OCT iaea TO SEPT iae7
— OOT 1S72 TO SE"PT 1873
MONTHLY AVERAOE9
JTAN FEB t*VSR APR MAY
HONTH
AUQ
C33T
K3V
CHEHALIS RIVER TRENDS
OHE.HAL.IS RIVER AT FORTER 10-22-12 WQ-NPS
^_D/KTE= B4./BI1X01 TO aexi2/3l
DATE- 72/01/01 TO 73/12/31
MWEHLY
D
U
C
T
V
T
V
I
N
U
M
H
O
/
C
n.
JAN FEB5 MAR APR MAY JUN JUL,
OC!T NOV
-------
u
A
T
E
R
r
•E
n
p
£
O
CHEHALIS RIVER TRENDS
OHEHAL.I9 RIVER AT PORTER 10-22-12
t --DATE" O4-/01X01 TO 88X12X31
e 'DATE- 72X01X01 TO 73/12X31
Monthly ttxliims
JAN FES MAR APR M*Y JUN JVJL
MONTH
CK3T
res
I
9
9
O
1_
V
O
X
Y
Q
E
N
O
X
13- -
11-
10- -
CHEHALIS RIVER TRENDS
OHEHAUI9 RIVER AT PORTER 10-22-12 WQ-NPS
1 --DATE" B4./01X01 TO eSXl£X3l
Z DATE- raX0i/0t TO 73/12X31
Jfcnthly Medians
CLASS A STANDARD
JAN FEB
APR MAY JUN JtJL
MONTH
OCT NOV EEC
-------
0.70-.-
N
I
r
R
o
Q
£
N
N
O
a
O
3
e
X
L.
0.90--
0.3J3-
0.20--
0.10--
CHEHALIS RIVER TRENDS
CHEMALI9 RIVER AT SORTER 10-22-12 WQ-NPS
t DATE- e-*X0lX01 TO BOX12X31
2 --'DATE- 7ZX01X01 TO 73/12X31
Monthly
JAN
I 4
APR MAV JUN JLJU AUO
MONTH
OGT NOW
T
O
T
A
L.
O
O
u
I
F
O
R
X,
1
0
0
IS323&- -
100- -
CHEHALIS' RIVER TRENDS
CWEMAt_IS RIVER AT PORTER 10-22-12 MJ-NPS
1 --DATE" 04-X01X01 TO ©BX 1.2X31
£ DATE" 72X01X01 TO 73X12X31
.Monthly Medians
-I 4-
JAN FEB MAR APR MAV JUN JUL,
MONTW
SSP DOT NQV DSC?
-------
76
GRAPH SET 13
LOWER CHEHALIS RIVER BASIN
West Fork Hoquiam River Near Hoquiam
10-22-06 WQ-NPS
Class A
22B070
RM 9.3
Wynoochee River Near Montesano
10-22-08 EFF
Class A
22F090
RM 13.6
-------
77
WF Hoquiam River
near Hoquiam
Wynoochee River
near Montesano
WASHINGTON
-------
LOWER CHEHALIS
V
« 73X 10X01
T
R
E
A
M
L.
O
w
RlVg.fi
TO 74-/0e/!S0
f-OQC&UlAPI 10-22-06 WQ-NPS
HONTE9ANO 10-22-08 EFF
-------
LOWER CHEHALIS RIVER BASIN
BATE RANOt«-73X10X01 TO 74-X0&X30
1—WF MOaUXAIt RXV&ft HCAR HOaUZASt 10-22-06 WQ-NPS
«—-WYWOOOMCC Rive* NEAR «ONT£»ANO 10-22-08 EFF
w
A
T
T
9.
M
10-
8-
e
c
o
I I I I
oar »o/ use
AfK MAV OUN JU.
MONTM
LOWER CHEHALIS RIVER BASIN
t>ATE, RANOE" 73X10X01 TO 74V0SX30
1—WF MOOUIAM RIVER WEAR WOaUZAH 10-22-06 WQ-NPS
«—WVNOOOHEE RIVER WEAR MONTESAWO' 10-22-08 EFF
IS- -
o
L
V
£
O
X
V
o
e
N
@
/
L
ta- -
ii--
10- -
Class A Standard
Class & Standard.
n an «-»ji- IB «np«g««»w»»** »••».•
i i i
QQT NCJW DED JAN FEB fWK
-------
LOWER CHEHALIS RIVER BASI
DATC RAwot- 73/10/01 TO 7*/0s/a0
t— wr MOQUXAn RIVER H&AR MOOUIAO 10-22-06 HO-NPS
C--UVNOOOHCC, RXVKR M&AR MONTKSANO 10-22-08 EFF
B- -
I 8 i I h
ocrr
JAM FOB KAK APR WV JfXJH JU_
MONTH
LOWER CHEHALIS RIVER
ciass B Std J--~
01 * «A __ „
T
A
L,
S3
O
u
z
F
o
R
ri
t.
0
0
M
L
,0-22-06
-22-08 EFF
ocrr
fiCD JAN
A¥*R
MONTH
AU3 SEP
-------
LOWER CHEHALIS RIVER BASI
OATH HAHOft- 79/10X01 TO 74^08X90
1-~WF HOOUIAH HIVCR WtAR MOOUIAM 10-22-06 WQ-NPS
C«._WVNOOOMCC MZVKM N£A« MONTC9ANO 10-22-08 EFF
N
£
T
ft
O
0
C
M
M
O
N
O
9
O
X
L
0.
0.X9- -
0.10- -
0.05- -
.3 naxt.-AL.aA4. BLOOM
OCT
I I I I' I I
JAN FBB tVSR APR MAV JUW JUL
MONTH
LOWER CHEHALIS RIVER BASIN
0.901-
O
N
Z
A
14
N
9
N
O
X
t_
0.1S- -
0.10--
ftATC: RANOB- 79X10X®! TO 7-*.X0aX30
1--UF MOaUlAtl RIVER NEAR HOQ,UlAt1 10-22-06 WQ-NPS
«--WVNOOCM£e RXV&R MCAR P1ONTESANO 10-22-08 EFF
QR&ANZD
H 1 1—H h—f
ocrr NSM BBS JAN
4—+
3UL
-------
LOWER CHEHALIS RIVER BASI
0'10-r
T
O
T
0.07- -
O
9
0.03-4-
BATE, RANOt- 79/10/01 TO 74./0B/30
i—wr MOOUIAM RIVER HEAR woau iAM 10-22-06 WQ-NPS
RIVER NCAR MONTESANO 10-22-03 EFF
AU9AL BLOOM POTENTIAL,
\ \
I I h
OOT NOV BCD JAN FBB MAR APR MAY JUN JUL.
LOWER CHEHALIS RIVER BASIN
BATB RAHO£« 73/10/01 TO 74-/0S/30
X WF MOOUIAM RIVE.R WEAR NOaUIAM 10-22-06 WQ-NPS
Z--WYNOOOHE.E, RIV&R NEAR MONTS9ANO 10-22-08 EFF
T
M
Q
F
H
O
m
M
a
0.015
0.01<
AUOAL. BLOOM fOTE-HTXAt.
QOT NOV CGD JAN FED
TIONTM
-------
83
GRAPH SET 14
LOWER CHEHALIS RIVER BASIN
Wishkah River Near Wishkah
10-22-07 WQ-NPS
Class A
RM 16.2
Humptulips River Near Humptulips
10-22-05 WQ-NPS
Class A
541082
RM 25.1
-------
Humptulips River near
HumptuU
Wishkah Ri
near Wishka
84
-------
CHE.HALIS
I
TO
E.R BASI
T
R
£
A
M
F
L
0
W
c
I--1
73/10/01
RIVER N&AR WI
RIVER NEAR
10-22-07 WQ-NPS
MUMFTULIPS 10-22-05 WQ-NPS
+—f
Tl
-------
LOWER CHEHALIS RIVER BASIN
U
A
T
e
R
T
e
ri
IS- -
ua
D
£
O
RANOC« -79x10x01 TO
1--WI9NKAH RIVC.R NCAR WI9H9CAH 10-22-07 HQ-NPS
e--HUnT>TUl.ZP9 RIVCR NEAR HUMPTUUZPa 10-22-05 WQ-NPS
i i i
COT NCV DEC JAN FES
I I I
JUN JUL
HONTH
LOWER CHEHALIS
IVER BASI
V
E
S>
O
X
V
e
e.
H
7- -
HATE, RANQC.« 73x10x01 TO
1--UZ9MKAH RIVER t*&AK WISHKAH 10-22-07 WQ-NPS
RIVER NEAR MUMT'TUL.IFS 10-22-05 WQ-NPS
. Class A Standard
oar NOV tec JAN FEB
4—4-
4—4
JUL, fUa ' SEP
-------
LOWER CHEHALIS RIVER BASI
10-1-
DATE. RANGE* 73/L0X01 TO 74^00/90
1--WI9HKAH Riven NEAR UX9MKAH 10-22-07 UQ-NPS
e--HUni»TU(_IP9 RIVER NEAR MUMT»TULIF» 10-Z2-OS HQ-NPS
OCT NGM DEC JAN FBB r*M« APR
MONTH
I I i i
JUN JUU AtJS SEP
LOWER CHEHALIS RIVER BASIN
DATE RANQE" 73/10/01 TO 74-/0S/30
1 WISHKAM RIVER NEAR WI9WKAH 10-22-07 WQ-NPS
«— WUM^TOUI-PS RIVER NEAR HUrTPTUt-fPS 10-22-05
WQ-NPS
T
O
T
A
L
O
O
L.
I
F
O
R
M
X
1
0
0
M
Ct^ss A A
Class
OCT NCV BED JAN FBB WSR
Jt^ JtJ_
-------
LOWER CHEHALIS RIVER BASIN
PATE BANGS.- .73/10x01 TO
X—UI9HKAH RIVER NEAR WXSHKAH 10-22-07 WQ-NPS
«—MUMPTUI.XPS RIVER NEAR HUMPTUI.XP9 10-22-05 HQ-NPS
t.
T
«
O
O
e
N
N
O
N
O
3
n
&
s
L.
OCX NOV DEB JAN FOB MAR APR MAV JUN JUL.
0. 10- -
O
N
£
A
N
H
3
N
M
O
0.£S- -
<&.',
0'!
0. ie-f=
0.1
0. ia-j-
0.10- -
0.08- -
0.09-j-
0.
0.02-i-
LOW'ER CHEHALIS RIVER BASIN
DATE RANOE« 73/10/01 TO 7«./0o/3B»
I UI9HKAH RIVER NEAR WISHKAH 10-22-07 WQ-NPS
2 HUMPTULIP9 RIVER NEAR HUMPTULIFS 10-22-05 WQ-NPS
4-—h—f
DOT NCV DEC JAN
H +
M*R APR MAY
MOWTM
-I—-f—1
-------
LOWER CHEHALIS RIVER BASIN
DATE RANOE* 73X10X01 TO 74./00/30
I—WZ9HKAM RZVER NEAR UZ9HKAH 10-22-07 WQ-NPS
«—MUMFTULZF9 RZVER NEAR WUWFTUt_ZF9 10-22-05 HQ-NPS
T
O
T
A
I.
0.07- -
0.
OCT NOV
LOWER CHEHALIS RIVER BASIN
DATE RANGE." 73X10X01 TO 74-X0QX30
1--WZSHKAH RZVER NEAR WZSWICAH 10-22-07 WQ-NPS
e—MUMFTULZF9 RIVER NEAR HUMFTULZF9 10-22-05 WQ-NPS
0.0B- -
0.07- -
0.09-
o
R
T
F
M
O
ft 0.03-
O
X
«B iW* Kftfti
0.01-
AUOAI. BLOOM FOTENTZAL
OCT NOV BCD JAN FEB MM* AFR
JU_ AU9 • SEP
-------
GRAPH SET 15
LOWER CHEHALIS RIVER BASIN
Satsop River Near Satsop
10-22-09 EFF
CJass A
a.a'QcT-70
RM 2.3
-------
. f
Satsop River
near Satsop
91
-------
LOWER CHEHALIS RIVER BASI
OF RIVER NEAR WAT9O1" 10-22-09 EFF
--DATE- 70/10X01 TO 71/08/30
— PATE« 7 4v* 10/0 1 TO 78/08/30
W
A
T
T
£
ft
e
a
ocrr NOV DEC JAN FEB MAR APR ' mv ' JUN ' ju_ '
LOWER CHEHALIS RIVER BASIN
9AT9OP RIVER NEAR 9AT9OF 10-22-09 EFF
1 --DATE- 70/10/01 TO 71/08/30
« DATE- 74./10/01 TO 73/08/30
t>
z
9
d
O
L.
V
e
D
O
X
V
e
t
M
9
/
I.
1S--
10- -
a, -
. Class A Standard
ocrr NOV DEC JAN
I ....»_ I i
AW
S i -f
-JIJN Jta.
-------
LOWER CHEHALIS RIVER BASIN
T--
3--
1- -
RXVCR NEAR »AT9OF 10-22-09 EFF
1 — DATE- 70X10X01 TO 71X0»XtB0
• —-OATt" 7 4-X10X01 TO 73X08X^0
ill II II
H h—f
OCT NOV DED JVSN F6B
APR
MONTH
JUM JUL AUG»
LOWER CHEHALIS RIVER BASIN
»AT»OT> RIVER NEAR SATSOT» 10-22-09 EFF
I DATE,- 70X10X01 TO 71X0.BX30
e DATE,- 74-X10X01 TO 73X0SX30
T
O
T
A
t_
C
O
L.
I
F
O
R
M
X
1
0
0
M
U
APR WY JUN JUL AU3
DOT NOV DED JAN
-------
LOWER CHEHALIS RIVER BASIN
N
X
T
R
O
o
K
H
N
O
N
O
9
n
o
x
L
0.39--
0.9B-
0.Z3- -
0.80- -
0.IS- -
0.U8- -
•ATVO1* RIVER NEAR J
1 ~DATE- 70X10X01
C — DATC- 7 4-X10X01
rATSOF 10-22-09 EFF
TO 71X08X90
TO 79X0aX90
-I—I—I—I—I—\-
03T NOV CGC JAN
MAR APR
ftONTM
1 i I i
JUN JUL AU» SO*
0.1
0
LOWER CHEHALIS RIVER BASIN
9AT9OT> RXVC.R N&AR SATSK3T* 10-22-09 EFF
1 —DATE- 70X10X01 TO 71X0SX90
Z. DATE" 74.X10X01 TO 79X08X90
n
o
N
X
A
N
H
9
O
X
L
APR WV JUM JVJL AtO
0.02- -
DOT
-------
LOWER CHEHALIS RIVER BASIN
9AT9OF RIVC.R NCAR 1
1 —DATC- 70X10X01
« —DATt» 7 4.X 10X01
IAT9OT" 10-22-09 EFF
TO 71X00X90
TO 79X00X90
95
T
O
T
A
L.
O
9
PI
O
X
L
C. BLOOM VOTENTtAL
fV>R ATK tVCV JUN JU. AUD
OCT NOV DEC
LOWER CHEHALIS RIVER BASIN
9AT9OT* BIVEB NEAR SAT9OP 10-22-09 EFF
I —DATE- 70X10X01 TO 71X08X30
— DAT£» 74-X10X01 TO 73X06X30
T)
I
O
R
T
H
O
H
O
9
ft
O
X
L
—I——I
DOT NOV DEC JAN FES MAR APR
JUN JUL AU3 SE3»
MI1MTM
-------
cr
GRAPH SET 16
LOWER CHEHALIS RIVER BASIN
Cloquallum Creek Near El ma
10-22-]] WQ-NPS
_ClaS_S A _;
23.H070
RJTTTT
-------
97
Cloquallum Creek
near.flma
-------
LOWER : O H Fr HALT
^•"•'•••1 ^^KI^T V V tLa^Mi- I X ^^^.^ff ) 1 Li^uuU |l I ^ \ L., „ tatu.
R I VER
A.
s
T
R
£
A
M
O
W
c
F
S
CRE.EK NEAR E,L.r*iA 10-22-11 WQ-NPS
71/10/01 TO 7S/0O/30
FOB I^IAR APR MAY
-I f
MONTH
CO
CO
-------
LOWER CHEHALIS RIVER BASI
OLOQUALLUn CREEK, NEAR ELMA 10-22-11 WQ-NPS
I «••- DATE- 71/10/01 TO 7E/08/30
« — BATE* 7 4-/10/01 TO 73/0S/30
W
A
T
e
R
T
C
n
D
e
o
DOT NOV DEC JAN FEB MAR APR MAY JTJN JUL AUQ
LOWER CHEHALIS RIVER BASIN
IS-i-
Cl_OQ.UAt_UUri CREEK NEAR EUMA (0-22-11 WQ-NPS
1 DATE= 71/10/01 TO 72/0S/30
DATE= 74-/10/01 TO 73/0a/30
D
I
3
S
O
L
V
E
O
X
V
Q
£
N
e
/
L
Class A Standard
f—h—\ 4-
OCT NOV DEE JAN FEB MAR APR MAV JUN JUU AU®
MONTH
-------
LOWER CHEHALIS RIVER BASI
OLOaUALLUM CREEK NEAR ELMA 10-22-11 WQ^-NPS
1 —DATE" 71X10X01 TO 72X0SX30
e —PATE- 7«.xi0x0i TO 7sx0sxs0
10U
MAR APR MAY JUN JUL AUB
car MOV DEC TAN
LOWER CHEHALIS RIVER BASIN
OL.OaUAUL.UM CREEK NEAR ELMA 10-22-11 WQ-NPS
I --OATEo 71X10X01 TO 72X08X30
Z DATE" 74-X10X01 TO 73X08X30
T
a
r
A
L
C
o
L
Z
r
o
R
M
X
1,
0
0
M
CLA99 A STS>
1 1
-f—T-
OCT MOV DEC JAN FEB MAR APR MAY JUN JUL. AUB SEP
MONTH
-------
LOWER CHEHALIS RIVER
Ot-OOUALLUM CREEK NEAR EL.MA | Q-22-I
1 --DATE- 71X10X01 TO 72X08X30
Z —PATfc" 7*XI0X0I TO 79X08X30
BASIN
WQ-NPS
H
X
T
R
O
0
e
N
N
O
2
4-
N
O
3
M
9
X
L
MAR APR MAY JUN JLJU AUS
OCT NCV BBC JAN
LOWER CHEHALIS RIVER BASIN
Ct-OaUAt-LUM CREEK NEAR EL.MA IQ-22-II WQ-NPS
I DATE"* 71X10X01 TO 72X08X30
2 DATEa 74-X10X01 TO 73X08X30
A
M
n
O
N
Z
A
N
H
3
N
M
O
X
L
0.20-
0. IS- -
0.0Z--
Organic Pollution Leve
OCT NOV DEC JAN FEB MAR APR MAV JUN JUU
-------
LOWER CHEHALIS RIVER BASI
0'tO-r
0.1-4
T
O
I ••«+
L
0.10- -
H
O
9
II
O
U
P
0.08--
0.02- -
OL.OQUAL.LUM CREEK NEAR EL.MA 10-22-II WQ-NPS
1 —DATE" 71/10/01 TO 72/08X30
« —DAT£"> 74./10/01 TO 79/08/30
OCT NOV PEP TAN FED
H h
H h
APR MAV JUN JUU AU3
MONTH
LOWER CHEHALIS RIVER BASIN
0.0B-T-
oL.oauAt_i_un CREEK NEAR EL.MA 10-22-
t --DATE- 71/10/01 TO 7a/0a/30
a --DATE** 74./10/01 TO 73/03/30
WQ-NPS
OCT NOV DEC JAN FED
MAV JUN JU_ AUQ
-------
GRAPH SET 17
LOWER CHEHALIS RIVER BASIN
Wildcat Creek Near McCleary
10-22-10 WQ-NPS
Class A
220.1,30
RM 2.3
-------
-Wildcat Creek
near McCleary
-------
LOWER CHEHALIS RIVER BAS
OATK RANOC" 70/10/01 TO 71/08/30
1--WILDCAT CREEK NEAR ClOOLEARV 10-22-10 WQ-NPS
W
A
T
C
R
T
e
ft
te--
14---
D
9
0
e--
COT NOV . DEE JTAN FEB rVsR >OPR
MONTH
4—h—h—h
JUN JUL
LOWER CHEHALIS RIVER BASI
OATE RANGE- 70/10/01 TO 7i/0s/s0
1--WIUDOAT CREEK NEAR MOOL.EARV |Q-22-IO V
Z
9
9
O
L
V
O
X
Y
O
£
N
n
e»
13-
12- -
11- -
10--
'e-
*"t"
Tf « a*
)-NPS
I I
H h
OCT NOV BED JAN FED
JUU
MONTH
-------
LOWER CHEHALIS RIVER BAST
ia>-r
p
H
DATE RANGE- 70X10X0L TO 7XX0SX30
I—WILDCAT ORCEK NEAR MOOUEARY
0-22-10 WQ-NPS
TD
1_
(D
C
(D
1/1
CO
It)
O
ocrr
JTAN FES fWi APR
MOHTW
JUN JU_
LOWER CHEHALIS
IVER BASI
T
O
T
A
L
C
O
L
Z
F
O
R
M
M
U
»ATE BANOE» 70X10/SZII TO 71X08X30
I WILDCAT CREEK NEAR plCCUEARY 10-22-10 WQ-NPS
1 1 h
OCT N&J DEC JAN RED
MONTH
-------
N
I
T
R
O
Q
E
N
N
O
O
3
M
O
LOWER CHEHALIS RIVER BASIN
PATE RANGE.- 70/10/01 TO 71/00/3®
1--WILDOAT CREEK NEAR MCCLEARY 10-22-10 WQ-NPS
LOOM POTENTIAL
hill
GET NOV -DEC JAN FEB MAR APR MAY JUN JUL
LOWER CHEHALIS RIVER BASIN
M
o
N
Z
A
N
H
3
N
O
/
L
0.22--
0.IS- -
0.IB- -
0. 14—-
0.12- -
0.10-
I
0.08-
0.0B-
0.04-
, 0.ee-
DATE RANQE= 70/10/01 TO 71/08/30
1 -- WILDCAT CREEK NEAR MCCLEARV | 0-22
OROANIC POLLUTION LEVEL
10 WQ-NPS
OCT NOV DEC JAN FEB MAR
MAY JUN
-------
LOWER CHEHALIS RIVER BASI
DATE. HANOE- 70x10x01 TO 71x08x30
1--WIUDCAT CREEK NEAR MCCLEARV 10-22-10 WQ-NPS
T
O
T
A
L
H
O
o
X
L
ODT NOV DEC JAN
MAR APR rvcv
MONTH
O
R
T
M
O
f
M
O
9
M
O
X
t.
0.
0.
0.
0-
0.
0.
0.
0.
0.
0.
0.
0.
0.
LOWER CHEHALIS RIVER BASIN
DATE RANGED 70X10/01 TO 71X0SX30
t WILDCAT CREEK NEAR nCCUEARY 10-22-10 WQ-NPS
OCT MOV DEC JAN FEB
MAR APR MAV
MOWTM
-------
GRAPH SET 18
UPPER CHEHALIS RIVER BASIN
Newaukum River JT Chehal is
10-23-14 WQ-NPS
.Class A
RM \. 1
-------
Newaukum River
near Chehali s
-------
UPPER CHE.HAL.IS RIVEIR BASI
DATE. RANGE: « 72/10/01 TO
1--NEWAUKUM RIVER NE.AR CHEHALI9 10-23-14 WQ-NPS
T
R
F
L
O
W
c
F
-------
UPPER CHEHALIS RIVER BASI
DATE, RANoe- 72/10/01 TO 73/00/30
t NEWAUKUM RIVER HEAR OWEMALIS 10-23-14 WQ-NPS
u
A
T
E
R
T
E
M
F
18-
te-
14-
12-
10-
D
£
9
H 1-—t
OCT NCV CCC JAN FEB rV«R APR MAY JUN JUL AUQ
MONTH
UPPER CHEHALIS
IVER BASIN
X>AT£ RANOEo 72/10/J91 TO 73/0S/30
1 NEWAUKUM RIV£R NEAR OMEWALIS 10-23-14 WQ-NPS
O
L
V
E
O
X
V
O
E
N
O
/
L.
Class A Standard
-f h--H 1 \
OCT NOV D6C JAN FEB MAR A1PR
MONTH
Jt#f JUL
-------
UPPER CHEHALIS RIVER BASIN
10 *T*
DATE, RANOe- 72X10X01 TO 73X00X30
—NCWAUKUM RIVER NEAR OHE.HAl.I9 10-23-14 WQ-NPS
OCT NOV/ DEC JAN FBB MAR AFK
MONTH
Jlt»l JUU
UPPER CHEHALIS RIVER BASIN
DATE RANQE"
TO 73X0BX30
CWEWAt_I3
C I a ^s_ A_SJ^ rjdaf d
OCT NO*/ BED JAN FED tVSR
-------
UPPER CHEHALIS RIVER BASIN
I.O0-I-
S..10--
DATC BANO£- 72X10X01 TO 73X888/389
l--NtUAUKUt1 RIVER NEAR CU6.MAi.X3 10-23-14 WQ-NPS
W
t
T
K
O
o
W
O
2
•«•
N
O
3
n
o
X
L.
F-VSR APR KAV JUN JU.
OCT NQK/ DEO JAN
UPPER CHEHALIS RIVER BASIN
DATE RANGED 7zx10x01 TO 73X0SX30
1 NEWAUK.UM RIVER NEAR CMEHAUIS 10-23-14 WQ-NPS
0.33- -
A
n
M
O a>.3B
N
I
A
0.23
N
W 0.233-
3
N
M
O
X
L.
0.1S- -
0.10--
0.0S--
Organlc Pollution
. -.«. •
4—f h
i i I"
DOT NOV DGC JAN FED MAR APP? MA.V JtJN JUL AU9
MONTH
-------
UPPER CHEHALIS RIVER BASIN
0.90-r
DATC. RANOE- 7ex 10/01 TO 73x00/30
1--NC.WAUKUM RIVC.R NCAR OWEHAI-I9 10-23-14 HQ-NPS
OCT
DEC JAN FEB
i" i i I
MAR APR MAY
MONTH
JU_
UPPER CHEHALIS RIVER BASIN
DATE. RANOE.*3 70X10X01 TO 73X00X30
B*08~T~ 1--NE.UAUKUM RZVE.R NEAR CME,HALI9 10-23-14 WQ-NPS
t 0.07 +
9
T
H
O
S.04-- -
0.03- -
ALOAL BLOOM FOTeNTIAL
OCT NOV DEC JAN FEB MAR APR MAY 4UM JLJ8. AUQ
-------
lib
GRAPH SET 19
QUEETS-OJJINAULT RIVER BASIN
Quests River Above Clearwater Near 0_ueets
10-21-01 WQ-NPS
Class AA
RM k.6
Qinault River At Quinault Lake
10-21-02 WQ-NPS
Class AA
RM 33.
-------
X?
. •*>
117
Queets River
abv Clearwater1
near Queets
UJ
U
Quinault Riv
at Quinault Jiake
-------
QUEETS-QUI NAULT RIVE1R
N
T
R
E
A
ft
F
L
O
w
G
F
TO
AOV CL.CARWTR NR QUE,E,TS 10-21-01 WQ-NPS
RIVE.R AT L.AKE QUI NAULT 10-21-02 WQ-NPS
-------
QUEETS-QUINAULT RIVER BAS
U
A
T
£
R
T
e
ti
IZ- -
o
e.
o
BATE RANOE« 73/'l0/'|Bl TO
1--QUEET9 H ABV C(_EARWTR NR QUEET9 10-21-01 WQ-NPS
*--QUXNAUC.T RIVER AT CAKE QUINAUUT 10-2.1-02 WQ-NPS
OCT NCV
h—I \—+
JAN FED rvs« APR tVtr JUN JUL ALGr
MONTH
QUEETS-QUINAULT RIVER BASI
19-T-
ts
1
O
J.
V
e
o
x
V
a
e
N
M
O
13
It
PATE RANOE» 73/10X0S. TO 74./0SX38!
1 ttUEETa R AOV CUEARWTR NR ttUEETS 10-21-01 WQ-NPS
Z--OUINAULT RIVER AT LAKE QUtWAUILT 10-21-02 WQ-NPS
Class AA Standard
DOT NOV DEO JAN FTEB I-VSR
-MOW
MAV JUN JUL jO*J3
-------
QUEETS-QUINAULT RIVER BASIN
CATC RANOC- 73X10X01 TO 7+X08X30
I— OUCCT9 « AOV OLCARUTR MR QUE&T9 10-21-01 WQ-NPS
«--ttUtNAULT NIVC.R AT UAKfc QUZNAULT 10-21-02 WQ-NPS
T3
U
ro
"O
c
(D
+-
CO
I I - H - lI
i — I I
OCT
DEO JAN FEB rVNR APR fVCV JUN JUL AUQ
MONTH
T
O
T
A
t_
O
O
t_
t
r
o
R
M
1
0
0
M
t_
QUEETS-QUINAULT RIVER BASIN
DAT£ RANQ£= 73X10X01 TO 7*X0SX30 WQ~
1 QUEET3 R ABV CUEARWTR NR QUEET9 10-21-01 NFS
E—QUINAUUT RIVER AT LAKE QUINAULT IO-2I-02WQ-
NPS
car NOV UGD JAN FED r-v>R APR rv»v
MONTH
ju_ AUB
-------
QUEETS-QUINAULT RIVER BASIN
N
X
T
M
O
O
e
M
N
O
e
*•
M
O
3
M
O
S
L
0.0S- -
t>ATC RANO&" 79X10X01
t— OUEET9 R ABV
C--aUXNAUI_T HIVtff AT
TO 74-/0e/30
W« aU£&T9
LAKE QUINAUUT
10-21-01 WQ-NPS
10-21-02 WQ-NPS
MAR APR mV JUN JO_
COT NC*/ OGD JTAN
QUEETS-QUINAULT RIVER BASIN
0.30 -r
DATE. ftANO£« 73/10X01 TO
I GLUE.&T9 B ABV CL.CARWTR NR dUEETB 10-21-01 WQ-NPS
OUINAUUT RIVER AT LAXtE QUENAUUT 10-21-02 WQ-NPS
A
M
M
O
N
X
A
N
3
N
oar NOV DEO JAN FBB MAR
-------
QUEETS-QUINAULT RIVER BASI
T
O
T
A
L
0.10-1-
0.0B--
0.07- -
0.09- -
0.01- -
BATE RANOE> 73/10x01 TO 74-x0axt»0
1--QU66T9 R AOV CUEARWTR NR OUEETS 10-21-01 WQ-NPS
«. OUINAULT RIVER AT L.AK& QUINAULT 10-21-02 WQ-NPS
f- 1 1 1 8 I
OCT NOV DEC JAN FED MAR APR
riONTM
JUN JUL AU9
QUEETS-QUINAULT RIVER BASIN
t»ATE RANOE" 73X10X01 TO 74-X08X30
1 QUEET9 R ABV CLEARWTR NR UUEETS 10-21-01 WQ-NPS
e QUINAUUt RIVER AT L.AK.E QUINAULT 10-21-02 WQ-NPS
v
i
s
.03--
H
O
0.
0.03- -
PI
O
X
L
0.01
Algal Blooiji Potential
OCT NOV DEC JAN FE3S MAR APR
JUL
-------
123
GRAPH SET 20
SOLEDUCK-HOH RIVER BASIN
Soleduck River Near Forks
09-20-12 WQ-NPS
Class AA
3CAOIO
RM 7-0
Hoh River At US Hwy 101 Bridge
09-20-11 WQ-NPS
f Class AA
5^1079
RM 16.5
-------
Soleduck River
near Forks
Hoh River
at US Hwy 1
Br idge
-------
SOLELDUCK-HOH RIVE.
T
R
E
A
n
F
L.
O
U
e
RAN®£« 73/10x01 TO
t—SOL-E.DUOK, RIV£R NEAR FORKS 09-20-12 WQ-NPS
^ HON RIVE.R AT US MWY 101 BRZPO& 09-20-11 WQ-NPS
-------
A
T
e
R
T
E
0
E
9
SOLEDUCK-HOH RIVER BASIN
DATC RANOC". 73X10/03, TO 7*X0e/t!l0
1 —VOlCmJOK RIVC.R N&AR FORKS 09-20-12 WQ-NPS
C--MOH RIVE.R AT US KWY 101 DRJtJOC 09-20-11 HQ-NPS
OCT NOV BED JAN FES fV
-------
SOLEDUCK-HOH RIVER BASI
10 -i-
(0
4-
CO
DATE RANOO 73x10x01 TO 7+x0ax30
1--»OLEDUOK WIVE.R weAl?
« -- MOM KIVE.R AT US MWV 101
09-20-12 WQ-NPS
09-20-11 WQ-NPS
OCT NOV
JTAN
T
O
T
O
O
l_
X
F
O
R
M
X
I
0
&
SOLEDUCK-HOH
IVER
14BS9- -
DATE
t--SOl-Er)UCK RIVE.P.
RIVER AT US
Class AA Standard
ocrr
4—4
-sen JAN FBB
-------
SOLEDUCK-HOH RIVER BASIN
CATC. RANOE" 79/10/01 TO
X — SOL.E.PUOK, RIVER N&AR FORKS 09-20-12 WO-NPS
e_-HOM RIVER AT US MWV 10J. BRIDGE 09-20-11 WQ-NPS
9*
t
T
m
o
Q
C
N
W
O
N
O
9
n
o
s
L.
OCT NOV DEC JAN FEB
A1PK
JUM JUL AUBT S&P
SCDLEDUCK-HOH
IVER BASI
O
K
£
N
N
9
0.E0
0.1S--
M
0.10+
0.0f
0.03+
ffl.BK-
»AT£ SANOe» 73Xi®X®i TO
I 9OLEDUCK REVE^ H£AR FORKS 09-20-12 WQ-NPS
RIVER AT US UWV J,©t BRIDCSE" 09-20-11 WQ-MPJ
Level
f—H 1-
OCT NOV DEC JAN FEB
JUL
-------
T 0.1X+
O
T
L 0.10+
0.08+
M
O
0.IAS I
M 0.
O
X
s_
0.0e+
SOLEDUCK-HOH RIVER BASIN]^o
PATC RANOe» 73X10X01 TO 7+X0SX30
i—9ot-eDuck RIVBR NCAR FORKS 09-20-12 WQ-NPS
C--MOH RiveR AT u» RUV 101 BRZVQ& 09-20-11 WQ-NPS
Algal BloonT Potentla
H—-frr-4
OOT NOV ' DEC ' JAN
\ 1 ._! .... I ^..1 _. I
MAR APR MAV " JtJN ' JUL ' AtJB
MONTH
X
9
O
R
T
0.09+
0.03+
0.02+
X
u
0.01
SOLEDUCK.-HOH RIVER BASIN
tJATE RAN06" 73X10X01 TO 74-X08X30
i—arouetHJOK. Rives NEAR FORKS 09-20-12 WQ-NPS
JE--HOH Riven AT us MWV van -eRtcoe 09-20-11 WQ-NPS
4-Mgflt.Jilfl8a.EateBJU.-a..,
4—-f
ocrr NOV DGD JAM FEB
H—Hr4
AU9 ' 90°°
MONTH
-------
130
GRAPH SET 21
LYRE-HOKO RIVER BASIN
Pysht River Near Pysht
09-19-10 WQ-NPS
Class A
RM 1.0
Hoko River Near Sekiu
09-19-09 WQ-NPS
Class A
19B090
RM 3.5 •
-------
Hoko River
near Seklu
Pysht River
near Pysht
-------
LYRE1-HOKO RIVER BASIN
DATE! RANGE** 73/10/01 TO 74-/0e/tl0
1»Y9NT RIVER NEAR PV9HT 09-19-10 WQ-NPS
L MO*O RIVER NEAR 9EKIU 09-19-09 WQ-NPS
T
R
E
A
F
L
O
W
c
F
s
MOMTM
-------
U
A
T
C
R
T
C
fl
14
ue-4-
10..
D
O
O
LYRE-HOKO RIVER BASIN
DATE RANGE" 79/10/01 TO 74./00/S0
i—FvaMT RIVER NEAR FYSHT 09-19-10 WQ-NPS
e—-MOKO RIVER NEAR 3CKIU 09-19-09 WQ-NPS
DOT NCV DED JAN FEB rVsR APR WCV JtJN JXJL. AUD
MONTH
I
9
a
o
L
V
E
O
X
V
o
C
N
M
9
is-r-
13
!£
11
10
LYRE-HOKO RIVER BASIN
PATE RANOE« 73/10/01 TO 74./0S/30
1—FV9MT RIVER NEAR FV9MT 09-19-10 WQ-NPS
Z--MQKO RIVER NEAR SEKIU 09-19-09 WQ-NPS
Class A Standard
I.I I 1 1
DOT NOV USD JAN FED
APH MAY JUN JUS- fU3
MONTH
-------
LYRE-HOKO RIVER BASIN
DATE RANOE* 73/10/01 TO 74./08/30I
I—PYSJMT RIVER NEAR T»Y»MT 09-19-10 WQ-NPS
K--MOKO RIVER NEAR SEXIU 09-19-09 WQ-NPS
134
•+-§
c
ro
ro
o
i I i I i i H—i—-f
oar NOV neo JVSN FEB i*v^ AF?I
MONTH
4UN JUL fUS SO*
LYRE-HOKO RIVER BASIN
T
O
T
A
L
Cr
O
I.
I
F
O
K
M
0
M
DATE RAN QE» 73/10x01 TO
RIVER NEAR PVSHT
RIVER HEAR
Class A Standard
NCV tec JAN FES
APR
JLW
-------
LYRE-HOKO RIVER BASIN
t»ATC RANOE- 73X10/01 TO 74v'0e/>30
1--FY9MT RIVER NEAR PV9HT 09-19-10 WQ-NPS
«--MOKO ItIVEH NEAR 9CKIU 09-19-09 WQ-NPS
w
s
T
N
O
o
M
O
£
•»•
N
O
3
APR MftV JUN JU-
0
OOT
LYRE-HOKO
o
N
£
W
9
©
X
L
0. i0» -
0.14
0.1S-I-
0.08-
0.0a-
0.04.--
BATE RANOE® 73Xt0X0i TO
S>»«'PV9HT RIVER MEAK 'FYSM
£_«MOr;o RIVER NEAR SBKIU
09-19-10 WQ-NPS
09-19-09 WQ-NPS
CSCfT
-K—f
D60 JAN FEB
-------
0.10-T
0.0B- •
LYRE-HOKO RIVER BASIN
DATE RANGE- 73X10/01 TO 74.X0eX30
1--PY9MT RIVER NEAR FY9HT 09-19-10 WQ-NPS
Z--MOKO RIVER NEAR 3EKIU 09-19-09 WQ-NPS
T
O
T
A
L
ei
o
X
L
I I I •
MAR ATVt WAV JUN JUL AU9
oar NCV
LYRE-HOKO RIVER BASIN
t>
X
o
R
T
H
O
H
O
9
M
O
^
L
0.08-r
0.07--
0.09--
0.0S--
0.03--
0.01- -
t»ATE RANGE* 73X10X01 TO 74.X08X30
1--PY9MT RIVER NEAR T»Y9MT 09-19-10 WQ-NPS
«--MOKO RIVER NEAR 9EKIU 09-19-09 WQ-NPS
DOT MOV CEO JAN
-------
WASHINGTON COASTAL RIVER BASIN I
MUNICIPAL
INDUSTRIAL
BASIN
MUNICIPAL
BOD
Ib/d
3914
475201
478715
§ob
%
\ l
INDUSTRIAL j 99
POINT
SS
Ib/d
6797
73983
80780
s's
?
8
92
SOURCE SUMMARY TABLE 1
NH3
Ib/d
256
295
551
NH3
%
46
54
N03
Ib/d
306
247
553
N03
%
55
45
PHOS 1
Ib/d §
1
274 |
183 1
457 1
1
PHOS 1
% 1
60 I
40 I
CO
-------
WASHINGTON COASTAL RIVER BASIN |
POINT SOURCE PROFILE
DISCHARGER
INDUSTRIES
WILLIPA RIVER BASIN
Eastpolnt Seafood
Weyerhaeuser' -Raymond
CHEHALIS RIVER BASIN
Evans Products
Goodyear Tire&Rubber
Grays Harbor Paper
ITT Rayonier
Ocean Spray Cranberrle
Simpson Timber
Wash. Crab Products
Weyerhaeuser-Aberdeen
-Cosmopoli
RECEIVING
WATER
Willipa Bay
Twin Harbors
Grays Harbor
Dillenbauch Cr
Grays Hbr Est.
Grays Hbr Est.
St. Johns Est.
Wildcat Creek
Grays Harbor
Grays Harbor
Grays Harbor
FLOW
MGD
.01
7.4
.6
.22
.82
47.6
.18
.26
.75
.08
25.4
BOO X %
Ib/d I B
-
526 * *
308 * *
2.3 * *
4020 1.0 *
368500 78.0 77.6
400 * *
4 * *
141 * *
2200 * *
99100 21.0 20.8
SS 8 %
Ib/d I B
1.0 * *
1000 1.4 1.2
222 * *
1.0 * *
30300 41.1 37.6
42300 57.3 52.6
30.0 * *
2 * *
74 * *
3 * *
50 * *
NH3 X X
Ib/d I B
-
3.2 1.1 *
.16 * *
.5 * *
7.5 2.5 1.4
274 92.8 49.7
-
-
8.6 £. --"'
N03 X %
Ib/d I B
-
7.8 3.1 1.4
1.2 * *•
.2 * *
6.4 2.6 1.2
223 90.7 40.4
_
1 * *
.
.
7.6 3.1 1.4
PHOS X X
Ib/d I B
.
13.3 7.3 3.3
.6 * *
2.5 1.4 *
135 74 33.8
2.0 1.0 *
1 * *
1.7 1.0 *
.
26.5 14.6 6.6
r;-,,^'^.™*-
- s negligible
I I = % Industrial contribution
% B * S Basin contribution
-------
WASHINGTON COASTAL RIVER BASIN
POINT SOURCE PROFILE
DISCHARGER
MJilCIMLITiES
VILLIPA RIVER BASIN
Raymond
South Bend
CHEHALIS RIVER BASIN
Aberdeen
Cedar Creek Youth C.
Central! a
Chehalis
Cosmopolls
Elroa
Grand Mound
Hoquiam
McCleary
f| ;''-ontesano
0;sar: Shores
Pe Ell
V/estport
OTHER
Pacific Beach Lagoon
RECEIVING
WATER
SF wniipa
Willlpa R
N.Channel
Grays Harbor
Mill Creek
Chehalis R
Chehalis R
Chehalis R
Chehalis R
Chehalis R
Grays Harbor
Wildcat Creek
Chehalis R
Grays Harbor
Chehalis R
Grays Harbor
Joe Creek
FLOW
HGD
.06
.62
7.4
.03
1.0
1.8
.25
A
.02
6.0
,45
.9
.05
.32
.2
.1
BOD % 1
Ib/d M B
2.8 * *
85 2.4 *
1600.0 46 *
7.0 2.2 *
220.0 6.3 *
155,0 4.5 *
421.0 12.1 *
270.0 7.7 *
4.3. * *
290.0 8;3 *
75.0 * *
310.0 8.9 *
2.0 * *
10.0 « *
40 1.1 *
22 * *
SS % %
Ib/d M 8
. .
57.0 1.0 *
3360.0 46.6 4.2
13.0 * *
240.0 3.5 *
250.0 3.7 *
292.0 4.3 *
816.0 12.0 1.0
,
1360.0 20.1 1.7
.66.0 1.0 *
240.0 3.5 *
5.0 * *
-
22 * *
76.0 1.1 *
NH3 1 X
Ib/d H B
. «. -
-
112.0 43.8 20.3
• 2.0 * *
.
-
.
34.0 13.3 6.2
-
70,0 27.4 12.7
-
30.0 11.7 5.4
2.7 1.0 *
,
.
5.0 2.Q 1.0
N03 % J
Ib/d H B
61.8 20.2 11.2
30.0 9.8 5.4
160.0 52.2 29.0
•
,
.
34.0 11.1 6.2
-
3.8 1.2 *
9.0 2.9 1.6
-
1.0 * *
.
6,0 2.0 1.1
.
-
PROS JE I
Ib/d M B
22.3 10.4 5.6'
11.5 5.3 2.9
80.0 37.2 20.0
1.0 * *
-
.
13.0 6.0 3.3
30.0 14.0 7.5
1.4 * *
20.0 9.3 5.0
.
32.0 14.9 B.O
2.Q !.0 *
-
10.4 4.8 2.6
3.8 1.8 -1.0
- • Negligible
*• = less than 1.0 S
X ft = % Municipal Contribution
% 8 ,» % Sasin Contribution
-------
FINDINGS AND CONCLUSIONS
CAUSE AND EFFECT ANALYSIS
Graph Set 22 Willipa River and Bay Profile 72/75
a) Dissolved oxygen concentrations drop significantly in the estuary
portion of Willipa Bay. A D.O. sag has been documented in the
South Bend/Raymond area due to the Weyerhaeuser company effluent and
the sewage treatment plants located there.
b) Conductivity levels in the South Bend/Raymond area (rm. 4-8) show
the Willipa River waters to be estuarine at that location.
c) Nitrate concentrations decrease significantly upon entering the
estuary area.
d) Total Phosphorus levels increase significantly in the estuary area
of the bay and it is suspected that both sewage treatment plant
effluents and saltwater influence may be related to this increase.
Concentrations at 10 meters exceed those that occur at the surface
and seem to exceed the algal bloom potential level year round as well,
e) Median Sulfite Waste Liquor levels generally remain below the 10 mg/1
toxic concentration for oyster larvae although the upper 15% of the
data values (85th percentile level) exceeded that level. It should
be noted that the 85 percentile concentrations at 10 meters were
higher than the respective surface values year round.
f) Total Coliform counts violate the Washington Class A standard in both
the river and estuary area. Levels increase upon entering the estuary
due to sewage treatment plants' effluents.
Graph Set 23 Grays Harbor/Chehalis River Profile 74/10-73/4
Note: It should be noted that there is no current low flow data available and
low flow is the most critical time in terms of water quality for this
area.
a) Dissolved Oxygen concentrations decrease in the estuary and a signif-
icant D.O. sag is present from Cosmopolis seaward to Grays Harbor
Bar. Several reports document the cause of this condition to be the
effluents discharged by ITT Rayonier and Weyerhaeuser.2 Although the
standards are not violated during the moderate to high flow period it
is suspected they may be during low floin, Aug.-Sept., as the concen-
trations have ranged that low in the past.
1 Yearsley, ET. al. Field studies on the Willipa Riveir, Aug. 29-31 and Sepc.
19-20 1972, unpublished EPA reportT^PA-Regl^n~X^&A Division-Technical
Studies Section, December 1972.
2 R.K. Cunningham & R.E. Pine, Interim Report No. 2 - Cooperative Grays Harbor
Surveillance Program-1971, State of Washington Department of Ecology, 1971,
-------
a) It should also be noted that D.O. concentrations are greater at depth
In the estuary area.
b) Conductivity levels indicate there is saltwater influence at least as
far upstream as Cosmopolis. (Rm 3)
11
c) Nitrate (NQ2 &NCH) concentrations exceed the algal bloom potential
level (.3 mg/1) from river mile 2.0 upstream. However, upon entering
the estuary, the Nitrate level decreases to a concentration below that
of potential algal bloom levels.
d) Total Phophorus concentrations below Centralia (Rm 67) exceed potential
algal bloom level but are diluted below that level downstream by in-
flowing tributaries. They increase again in the estuary due to the
saltwater influence. The concentrations are greater at depth than the
'surface in the estuary due to this saltwater influence.
e) Dissolved Ortho-Phosphorus concentrations exceed the potential algal
bloom level throughout the entire river reach.
f) Total Coliform standards are violated throughout the entire river reach.
Levels decrease in the estuary area, but so does the standard level.
Graph Set 24 Inner Grays Harbor Area (ITT Rayonier and Weyerhaeuser Company
Data 1972/1973 - Low Flow and High Flow Period Data)
a) Chloride concentrations indicate there is a definite saltwater influence
in the inner harbor area, related to the ocean water's salinity, during
both high and low flow periods. It should also be noted that greater
concentrations occur at depth throughout the bay area.
b) Dissolved Oxygen and D.O. percent saturation levels violated Washington
special condition standards during low flow. The shape of the D.O.
plot indicates a significant D.O. sag, due to the ITT Rayonier and
Weyerhaeuser effluents as documented in the previously mentioned reports.
During high flow conditions, all Washington do standard levels are met.
c) Sulfite Waste Liquor concentrations exceeded the oyster larvae damage
level, 10 mg/1, during both high and low flow periods. 15% of the d
data values (85th pettile level) exceeded the oyster growth and
phytoplankton damage level, 50 mg/1, during high flow. This is due
to the f.act that Weyerhaeuser and ITT Rayonier restrict their effluent
discharges during low flow (by storage) and releases the stored
effluent during high flow periods.
-------
142
GRAPH SET 22
WILLIPA RIVER & BAY PROFILE GRAPHS
DOE DATA 1972/75
RM -.12-0 11-24-01 EFF
RM '0-14 11-24-02 WQ-NPS
RM 14- 11-24-03 WQ-NPS
RM -12-10 Class A Standard (marine)
RM 10- Class A Standard (fresh)
-------
CO
-------
4-
-------
WPL.L.IPA RIVER, 4- BAY PROFI
ia7a TO ie7s DOE DATA
24-0-
22.0-
W
A 20.0—
T
E
R 18.0-
T 1B.0-
M
P 14-. 0-
E
R
A
T
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R
ft a\.
v . tfj
D
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1 15th 1 TILE
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1 i 1 1 1 1 1
— 12 —10 HZS6 -05 -04- -02 S3CS 02 04- 03 08 10 12 JX- 18 IS 20
RtVER MILES FROM MOUTH
WIULIFA RIVER
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WILL. I PA - RIVER 4- BAY PROFILE
iara TO 187s DOE. DATA
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WIL.LIPA' RIVER -f- BAY PROFILE
1S7S TO 1S7S DOE. DATA
lp-.Jl-:r.°l_
-------
WILL I PA RIVER 4-
•PROFILE
10.0-
Q.0-
G.0-
T"
H
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milS , Trlbvrtn
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1G752 TO I.S7S DOE DATA
tl-jii-oi Err I n-aii-oi UC-HPS I 11-34-03 VQ-HPS
I1} ^^*VT L ^^f^r-*ar^SiT^-7?r^T^'^7:f^H^^V''f^b(^-«r™^r*l-^
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I
1. _Clait.A SjanjvJ .(Frejh) __ ___
DEPTH DEPTH
SURFACE 10 METERS
L85th I TILC T"
HED1AS "J"«U...
1 15th I TILE |
f 1 1 ! | ' 1 L ' 1 ! till
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-------
WIL.L-IPA RIVER -f- BAY PROFILE
N
I
T
R
O
O
.E
N
N
O
N
O
- 3
M
Q
X
u
N
0.50-
0.45-
0.40-
0.33-
0.33-
0.23-
0.20-
0.13-
0.10-
0.03—
Jlili-
1872 TO 1673 DOE DATA
I ii-2»-oJ \m-sn _iLi^tSUtNK.
°g™. 'DEPTH
SJRfACE 10 HETEftS
T 85th I TILE
^NW MEDIAN **•«•
| 15th X TILE
*nu
Algal Bloon Potential
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RIVER MII.ES FROM MOUTH
WHLLIT»A RIVER
CIT1S, Trltetarle* ,
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-------
W.ILLIPA RIVER 4- BAY PROFILE
L872 TO 1973 DOE DATA
e>.z0-
T 0. 18-
O
T
A 0- IB~
t_
p 0.14—
H
O
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P
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DEPTH 'DEPTH
SURFACE 10 METERS
T 85th I TILE T
^*vU» MEDIAN ""•• mm
i 15th I TILE
c
— ^
^W Al^al Bloom Polentl»1
% ^L r* f^
\\ T T
k \ V^ I
1 1 1 1 f. I 1
1 1 1 1 *f 1 1 •
9 0S 10 IS .14. 1© 18 20
RIVER MILES F-ROM MOUTH
WIUt-fPA RIVER
!
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u
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WILLIP.A RIVER 4- BAY PROFILE
3S-p
LUikaL_££E_
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aa- -
13
TO IB73 DOE. DATA
il-zii-oi WI-NPS
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-------
WTULIPA RIVER -f- BAY PROFILE
xsd?tr *
1872 TO 1073 DOE. DATA
T
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RIVER
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-------
152
GRAPH SET 23
GRAYS HARBOR/CHEHALIS RIVER PROFILE GRAPHS
DOE Data 74/10 - 75/4
Moderate to high flow period
(No low flow data available although
monitoring is presently underway)
Class A
RM to-8 10-22-03 WQ-NPS
RM -8-3 10-22-04 WQ-PS
RM 3-33 10-22-12 WQ-NPS
RM 33-75 10-23-13 WQ-NPS
RMJ5- 10-23-15 WQ-NPS
-------
'-I-
PACIFIC
OCEAN
WATER RESOURCE INVENTORY AREA @
-------
GRAYS HARBOR/CHELHALIS R I V B R
18-0-r-
c
H
-l_
O
R
I
D
E
I
N
Q
/
L
1S.0-
14-. 0-
12.0--
10.0-
8.0-
B.0-
-.0-
LOW FLOW PERIOD
08/01/73 TO 03/30/73
ITT RAYONIER AND WEYERHAEUSER DATA
10-22-OU EFF
DEPTH
5 FT FROh
SURFACE
'*•». v
NL
* ***'*:,.X
85th * TILE
I '
^0—" HE Of AN '""«,
0 15th *
DEPTH
s n FROM
BOTTOM
TILE
H—\
0 —2.0 0.0 2.0 <4--0
FROM MOUTH OF THE CHEHAl_IS RIVER
I
!
6.0
3=
en
CJ1
-------
GRAYS
18.0
HARBOR/CHEHAL-IS RI VE.R
10-22-OU EFF
MODERATE TO HIGH FLOW T=EI
11/01/72 TO 12/31/72
ITT RAVONIER COMPANY DATA
DEPTH
5 FT FROM
BOTTOM
c
H
L
O
R
I
D
E
N
Q
/
L
..0 -2-0 0.0 2.0 4-.0
MILES F"ROM MOUTH OF THE CHEHALIS RIVER
6.0
S 5.
g
O
5s
O
• CT5
-------
tJ
I
s
s
o
t_
v
E
D
O
X
V
Q
E
N
M
Q
10.0-
9.0-
8.0-
7.0--
e.0-
S.0-
GRAYS HARBORXCHEIHAL. I S RIVE.R
10-22-04 EFF
UOW FLOW FREIOD
0B/01/73 TO 0S/30/73
ITT RAYONIER AND WEYERHAEUSER DATA
3.0-h
DEPTH
5 FT FROM
SURFACE
0 85th * TILE
^i"« • MEDIAN
15th t TILE
MIL.ES F-ROM MOUTH OF" THE CHEHALI3 RIVER
-------
GRAYS HARBOR/GH E1H/\I_ I
RIVE1R
I
s
o
L.
V
D
O
Y
G
E
M
Q
13.0
12.0--
11.0
10.0
10-2 2-0 it 'EFF
MODERATE TO HIGH FL.OW PERIOD
11X01X72 TO taX31X7S
ITT RAYONIER COMPANY DATA
3.0
-a.0
0.0
2.0
•4-.0
B.0
FROM MOUTH OF THE CHEHAL.IS RIVER
-------
D
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S
S
O
L
V
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D
O
X
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G
E
N
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T
S
A
T
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70
GRAYS HARBORXCH EH A L. I S RIVER
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S "" f^
4- 1 1 1 1 — £4
x-x °*
5 s ^
^ 1 — 1 1 1
-+.0 ' -2.0 ' 0.0 ' 2.0 ' ^.g,
MILES F-ROM MOUTH OF" THE. CHEHALIS RIVER
B-.0
O
(X
i
cp
-------
GRAYS
110-
D
Z
S
3
O
l_
V
E
D
O
X
Y
G
E
N
P
C
T
S
A
T
90--
80-
70--
Q23-
HARBOR/CHEIHALIS
10-22-OU EPF
MODERATE TO HIGH FL.OW PERIOD
ll/01X*7g> TO ia/31/72
ITT RAYONIER COMPANY DATA
RI VBR
DEPTH
5 FT FROH
SURFACE
DEPTH
5-FT FROM
BOTTOM
0 85th * TILE
——•***"
MILES F-ROM MOUTH OF" THE CHEHAL.IS RIVER
B.0
.0
-------
W
B
I
r-i
Q
GRAYS
70-
30-
30-
HARBOR/CHEIHAL. I S
10-22-01+ EFF
LOW FLOW -PERIOD
0e/01.x"73 TO 0Q/30x"73
ITT RAYON I ER AND WEYERHAEUSER DATA
R I V £ R
DEPTH
SURFACE
DEPTH
5 FT FROM
BQTTQH
85th I TILE
MEDIAN
15th * TILE.
Oyster growth adverse!
affected and phyto-
plankton productivity
Inhibited
Damage to oyster larvae
and engllsh sole eggs
4—f
—-4-.0 —S.0 0.0
MILES FROM MOUTH OF THE CHEHALIS RIVER
Si
s
-------
GRAYS
HARBOR/OH EIHALTS
10-22-OU .EFF
MODERATE TO HIGH FL.OW PERIOD
11/01/72 TO 12/31/72
ETT RAYONIER COMPANY DATA
IV
5 FT FROM
SURFACE
BEPTN'
5 FT FROM
BOTTOM
0 85th * TILE
"'^'Y™' MEDIAN
0 15th t TILE.
5
W
f
B
I
M
G
L
-------
16
GRAPH SET 24
LOWER CHEHALIS RIVER BASIN
Grays Harbor/Chehalis River Profile
Low Flow Period 08/01/73 To 09/30/73
High Flow.Period 11/01/72 To 12/31/72
ITT Rayonier and Weyerhaeuser Company Data
10-22-Olt EFF
Class B
-------
WATER RESOURCE INVENTORY AREA
-------
18.0-
C
M
•|_
O
R
I
D
e.
i
N
ie.0--
14-. 0--
12.0- -
10.0--
8.0--
S.0-
GRAVS HARBORXCHE.HALIS RIVER
LOW FLOW PERIOD
08/01/73 TO 03/30/73
ITT RAYON IER AND WE.VERHAEUSER DATA
10-22-OU EFF
2.0--
DEPTH
5 FT FROM
SURFACE
DEPTH
5 FT FROM
BOTTOM
0 85th > TILE .
^0— HE D TAN '""•, •••••• .
0 ISth » TILE
.0
-I—I-
-2.0
0.0
I \-
-.0
B.0
MILES FROM MOUTH OF THE CHEHALIS RIVER
en
CJ1
-------
GRAYS HARBOR/CHEHAL.IS RIVER
10-22-01* EFF
IS.0-1- MODERATE TO HIOH FLOW PERIOD
11/01/7S TO t2X31/7S
ITT RAYONIER COMPANY DATA
C
H
L
O
R
I
D
E
N
Q
/
L
1-4-. 0-4-
12.0-f-
10.0-4-
8.0-
e.0-4-
4-.0-
£.0-4-
DEPTH
5 FT FROM
SURFACE
9 85th % TILE
^^— MEDIAN .
-------
10.0-
GRAYS HARBORXCH E1H Al_ I S RIVE.R
10-22-04 EFF
LOW FLOW FREIOD
0B/01/73 TO 0S/30/73
ITT RAYON IER AND WEYERHAEUSER DATA
D
I
S
S
o
L
V
E
D
O
•X
V
Q
E
N
M
Q
9.0--
8.0--
7.0--
B.0--
S.0
3.0--
DEPTH
5 FT FROH
SURFACE
DEPTH
5 FT FROM
BOTTOM
0 85th % TILE
^""p"" MEDIAN "''
-------
I
s
o
L
V
E
D
O
X
Y
G
N
M
GRAYS HARBOR/CHEHALIS RIVE.R
10-22-OU 'EFF
MODERATE TO HIGH FLOW "PERIOD
11/01/72 TO 12/31/72
ITT RAYONIER COMPANY DATA
3.
Jaici5i_cariiUpa. _
DEPTH
10 METERS
85th % TILE
MEDIAN *""4
1 15th % TILE
f- :H
MI
-2.0 0.0 2.0 4-.0
LES FROM MOUTH OF THE CHEHALIS RIVER
e.0
Sfc
-------
less-
GRAVS HARBOR/CHELHAL-IS RIVE.R
LOW FLOW PERIOD
08/01/73 TO 03/30/73
ITT RAYONIER AND WEYERHAEUSER DATA
r>
i
s
s
o
L
V
E
D
O
X
Y
G
E
N
P
C
T
S
A
T
10-22-OU EFF
DEPTH
5 FT FROM
SURFACE
80-- ~
70-
0 85th * TILE
^0—• MEDIAN ****»»4ni»ti
0 15th X TILE
Q
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MILES F-ROM MOUTH OF THE. CHEHALIS RIVER
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GRAYS
110
HARBOR/GHEHAL. IS
10-22-01* EFF
MODERATE TO H IQH FL.OW T3ERIOD
11/01X7^ TO
ITT RAYON:
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0 85th * TILE
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MILES f^ROM MOUTH OF" THE CHEHALIS RIVER
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GRAYS HARBOR/CHBHAL_ I S R I V El R
70-
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to
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204-
10
10-22-01* EFF
LOW FLOW PERIOD
08/01/73 TO 0Q/30/73
ITT RAYONIER AND WEYERHAEUSER DATA
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GRAVS H ARBOR/CHE1HAL IS RI
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