  |
|
|
Ecology's Construction Stormwater General Permit has special monitoring requirements when a construction site discharges to a water body listed for the following four parameters: pH, turbidity, fine sediment, and total phosphorous.
303-d list: waterways that the state considers impaired for certain pollutants
The following list contains all the waterways in the state that are either 303-d or TMDLs for pH, turbidity, fine sediment and total phosphorous. The map below provides links to the list of impaired waters by county. Click on the county of interest to begin. Links to maps of the individual listed segments are available for most waterways.
Click here, if you think your site might discharge to a listed water.
Maps produced by Kai Aitchison
Counties With No TMDLs or Waters Listed for Pollutants of Concern
For the county you selected: There are no impaired waters (303 d listed or TMDLs) waters that relate to the Construction Stormwater General Permit.
Palouse River is listed for high pH in Section 26, Township 15 N., Range 37 E. Map of listed water.
EL 68T31 Wasteway is listed for high pH in Section 36, Township 15 N, Range 29E (and Section 31, Township 15 N, Range 30 E). Map of listed water.
PE 16.4 Wasteway is listed for high pH in Section 33, Township 15 N, Range 29 E. Map of listed water.
Crab Creek Wasteway is listed for high pH in Section 18, Township 16 N, Range 28 E (does not include Royal Lake). Map of listed water.
EL 63.8 Wasteway is listed for high pH in Section 15, Township 16 N, Range 29 E. Map of listed water.
Lower Crab Creek is listed for high pH in Section 19, Township 16 N, Range 28 E. Map of listed water.
PE 16.4 M12 Wasteway is listed for high pH in Section 7, Township 15 N, Range 28 E. Map of listed water.
Snake River is listed for high pH in:
Section 21, Township 11 N, Range 46 E. Map of listed water.
Section 22, Township 10 N, Range 46 E. Map of listed water.
Section 21, Township 11 N, Range 45 E. Map of listed water.
Yakima River is listed for high pH is listed for Sections 13 & 19, Township 9 N, Range 27 E. Map of listed water.
Entiat River is listed for high pH in Section 18, Township 25 N, Range 21 E. Map of listed water.
Icicle Creek is listed for high pH in Section 24, Township 24 N., Range 17 E. Map of listed water.
Mission Creek is listed for high pH in Sections 4, 5, & 9, Township 23 N, Range 19E. Map of listed water.
Mitchell Creek is listed for high pH in Section 34, Township 29 N., Range 21 E. Map of listed water.
No Name Creek (tributary to Bender Creek located at Stines Hill Rd.) is listed for high pH in Section 5, Township 23 N, Range 19 E. No map available.
Peshastin Irrigation Return/Pioneer Ditch is listed for high pH in Section 5, Township 23 N, Range 19 E. No map available.
Wapato Lake is listed as a TMDL for total phosphorous Sections 14, 15, 22, & 23, Township 28 N, Range 21 E. Map of listed water.
The Wenatchee River is listed for high pH in:
Section 28, Township 23 N., Range 20 E. Map of listed water.
Section 11 Township 23 N, Range 20 E. Map of listed water.
Big River is listed for high pH in Section 10, Township 31 N, Range 10 W. Map of listed water.
Coal Creek is listed for high pH in Section 29, Township 31 N, Range 15 W. Map of listed water.
Crooked Creek is listed for high pH in Section 14, Township 31 N, Range 15 W. Map of listed water.
Deep Creek is listed for fine sediment in Sections 19, 30, and 31 of Township 31 N, Range 10 W. Map of listed water.
Soleduck River is listed for high pH in Sections 31 & 32, Township 29 N, Range 9 W. Map of listed water.
Burnt Bridge Creek and Vancouver Lake are listed for total phosphorous in Section 31, Township 3 N., Range 1 E. Map of listed water.
Curtin Creek is listed for high pH in Section 20, Township 3 N, Range 2E. Map of listed water.
Lacamas Creek and Round Lake are listed for high pH in Sections 46 & 47, Township 1 N., Range 3 E. Map of listed water.
Lacamas Lake is listed for total phosphorous in Sections 27, 28, 33, 34 & 35, Township 2N, Range 3E. Map of listed water.
Salmon Creek is listed for high pH in
Section 20, Township 3 N, Range 1 E. Map of listed water.
Section 3, Township 3 N, Range 3 E. Map of listed water.
Shanghi Creek is listed for high pH in Section 5, Township 2 N, Range 3 E. Map of listed water.
Salmon Creek and Weaver Creek are listed for high pH in Section 15, Township 3 N, Range 2 E. Map of listed water.
Pataha Creek is listed for high pH in Section 2, Township 12 N, Range 39 E. Map of listed water.
Touchet River is listed for high pH:
Section 7, Township 9 N, Range 38 E (& in Walla Walla County Section 11, Township 9 N Range 37 E). Map of listed water (does not include Whiskey Creek).
Section 4, Township 9 N, Range 38 E and Section 35, Township 10 N, Range 38 E. Map of listed water.
Tucannon River is listed for turbidity in Section 31 and high pH in Sections 30 & 31, Township 12 N, Range 37 E. Map of listed water and for high pH Section 13, Township 11 N, Range 40 E. Map of listed water.
Curlew Lake is listed for total phosphorous for Sections 29 & 32 in Township 38 N, Range 33 E, and Sections 5, 8, & 17 in Township 37 N, Range 33 E. Map of listed water.
East Potholes Canal is listed for high pH in:
Eltopia Branch Canal is listed for high pH in Section 13, Township 11 N, Range 30 E. Map.
Esquatzel Coulee is listed for high pH in:
Section 8, Township 10 N., Range 30 E. Map of listed water. and
Section 13, Township 10 N, Range 28 E. Map.
Section 35, Township 13 N, Range 30 E. Map.
Palouse River is listed for high pH in Section 31, Township 14 N, Range 37 E. Map.
PE 16.4 Wasteway is listed for high pH in:
Snake River is listed for total phosphorous.
The Scooteney Wasteway is listed for high pH in Section 10, Township 14 N., Range 30 E. Map of listed water.
WB5 Wasteway is listed for high pH in:
Snake River is listed for pH in:
Crab Creek and Lower Crab Creek are listed for high pH in:
Section 18, Township 21 N., Range 28 E. Map of listed water.
Sections 1 (Rocky Coulee Wasteway) & 11, Township 19 N., Range 28 E. and Section 35, Township 20 N., Range 28 E. Map of listed water.
Section 33, Township 16 N., Range 24 E and Section 3, Township 15 N, Range 23 E. Map of listed water.
Section 15, Township 20 N, Range 28 E. Map.
Section 12, Township 22 N, Range 30 E. Map.
Section 28, Township 16 N, Range 29 E. Map.
DE55 Wasteway is listed for high pH in Section 35, Township 18 N, Range 30 E. Map.
Frenchman Hills Wasteway is listed for high pH in Section 9, Township 17 N., Range 27 E. Map of listed water.
Lake Lenore Outlet Channel is listed for high pH in Section 35, Township 23 N, Range 23 E. Map.
Lind Coulee is listed for high pH in Section 35, Township 18 N., Range 29 E. Map of listed water.
Moses Lake is listed for total phosphorous in Section 28, Township 19 N, Range 28 E. Map.
Moses Lake Outlet is listed for high pH in Section 5, Township 16 N, Range 28 E. Map.
RBC Wasteway is listed for high pH in Section 35, Township 16 N, Range 23 E. Map.
RCD Wasteway is listed for high pH in Section 31, Township 18 N, Range 28 E. Map.
Rocky Coulee Wasteway is listed for Section 36, Township 19 N, Range 28 E. Map.
Rocky Ford Coulee is listed for high pH in Section 8, Township 20 N., Range 27 E. Map of listed water.
Saddle Mountain Wasteway is listed for high pH in Section 10, Township 14 N, Range 25 E. Map.
Sand Hollow Creek is listed for high pH in Section 27, Township 17 N., Range 23 E. Map of listed water.
Unnamed Creek is listed for high pH in Section 17, Township 17 N, Range 26 E. Map.
W 35.9B Wasteway is listed for Section 11, Township 19 N, Range 23 E. Map.
Raimie Creek, right fork, is listed for high pH in Section 2, Township 15 N, Range 6 W. Map.
Penn Cove is listed for high pH near Section 44, Township 32 N, Range 1 E. Map.
Boise Creek is listed for high pH in Section 30, Township 20 N, Range 7 E. Map.
Desire Lake is listed for total phosphorous in Section 36, Township 23 N, Range 5 E. Map.
Duwamish Waterway and River is listed for high pH in several places (marked in red):
Green Lake is listed for phosphorus in Section 7, Township 25 N., Range 4 E. Map of listed water.
Hicks (Garrett) Lake is listed for phosphorous in Section 7, Township 22 N, Range 4 E. Map.
Meridian Lake is listed for phosphorus in Section 27, Township 22 N., Range 5 E. Map of listed water.
Pine Lake is listed for phosphorous in Sections 4 & 9, Township 24 N, Range 6 E. Map.
Snoqualmie River, S.F. is listed for pH in Section 30, Township 23 N, Range 9 E. Map.
White (Stuck) River is listed for high pH in Section 29, Township 21 N., Range 5 E; Section 36, Township 21 N., Range 4 E. and Section 1, Township 20 N., Range 4 E. in Pierce County. Map of listed water.
Coulter Creek is listed for pH in Section 24, Township 23 N, Range 1 W. Map.
Kitsap Lake is listed for phosphorus in Section 17, Township 24 N., Range 1 W. Map of listed water.
Puget Sound (Central) is listed for pH. Map of listed water.
Sam Snyder Creek is listed for pH in Section 36, Township 26 N, Range 1 E. Map.
Carlisle Lake is listed for phosphorous in Section 30, Township 13 N, Range 1 E. Map.
Chehalis River is listed for turbidity in Section 2, Township 12 N, Range 3 W. Map.
The Chehalis river, south fork; Stearns Creek; Lake Creek; and Lost Valley Creek are listed for pH in Section 1, Township 12 N, Range 4 W; Section 30, Township 13 N, Range 3 W; Section 2, Township 12 N, Range 4 W; Section 11, Township 13 N, Range 3 W; and Section 24, Township 13 N, Range 3 W. Map of these listings.
The Chehalis River, south fork is also listed for pH in Section 24, Township 12 N, Range 4 W. Map.
Coal Creek is listed for pH in Section 1, Township 21 N, Range 33 E. Map
Crab Creek is listed for turbidity in Section 31, Township 22, Range 32 E. Map.
Crab Creek is also listed for pH in
Section 9, Township 21 N, Range 33 E. Map.
Section 23, Township 21, Range 35 E. Map.
Section 31, Township 22 N, Range 32 E. Map.
Spokane River is listed for high pH in Section 20, Township 28 N., Range 36 E. Map of listed water.
Burns Creek is listed for pH near Totten Inlet in Section 27, Township 19 N, Range 3 W.
Great Bend/Lynch Cove is listed for pH in Puget Sound. Map.
Pierre Creek is listed for pH near Totten Inlet in Section 27, Township 19 N, Range 3 W.
Okanogan River is listed for pH in Section 27, Township 40 N, Range 27 E. Area listed does not include Tonasket Creek. Map.
Raimie Creek is listed for pH in Section 16, Township 15 N, Range 6 W. Map.
The Pend Oreille River is listed for high pH in:
Section 5, Township 37 N., Range 43 E. Map.
Section 10, Township 36 N., Range 43 E. Map.
Section 12, Township 34 N., Range 43 E. Map.
Sacheen Lake is listed for phosphorous. Map.
American Lake is listed for phosphorus in Section 15, 16, 17, 20,, 21 & 29, Township 19 N., Range 2 E. Map of listed water.
Clarks Creek is listed for pH in Section 32, Township 20 N, Range 4 E. Map.
Harts Lake is listed for phosphorus in Section 6 & 7, Township 16 N., Range 3 E. Map of listed water.
Meeker Ditch is listed for pH in Section 33, Township 20 N, Range 4 E. Map.
Lagoon Creek is listed for pH in Section 36, Township 21 N, Range 1 E. This stream drains to Mayo Cove. No map available.
Ohop Lake is listed for phosphorus in Section 3 & 10, Township 16 N., Range 4 E. Map of listed water.
Picnic Creek is listed for pH in Section 36, Township 21 N, Range 1 E. This stream drains to Mayo Cove. No map available.
Private Creek is listed for pH in Section 26, Township 21 N, Range 1 E. This stream drains to Mayo Cove. No map available.
Steilacoom Lake is listed for total phosphorous in Section 3, Township 19 N, Range 2 E and Section 34 & 42, Township 20 N, Range 2 E. Map.
Summit Lake is listed for pH in Section 18, Township 18 N, Range 8 E. Map.
White (Stuck) River is listed for high pH in Section 1, Township 20 N., Range 4 E. (and in King County in Section 36, Township 21 N., Range 4 E.) Map of listed water.
Horseshoe Lake is listed for total phosphorous in Section 33, Township 36 N, Range 1 W. Map.
Howard Creek is listed for fine sediment in Section 13, Township 36 N., Range 6 E. Map of listed water.
The Nooksack River, South Fork is listed for fine sediment in Section 20, Township 36 N., Range 6 E. Map of listed water.
Samish River is listed for turbidity in Section 6, Township 35 N, Range 4 E. and Section 15, Township 35 N, Range 3 E. Map.
Ballinger Lake is listed for total phosphorous. Map.
Blackmans Lake is listed for phosphorus in Section 7, Township 28 N., Range 6 E. Map of listed water.
Ebey Slough is listed for high pH in Section 32, Township 30 N., Range 5 E. Map of listed water.
French Creek is listed for pH in:
Kackman Creek is listed for pH in Section 28, Township 32 N., Range 5 E. Map.
Lake Ketchum is listed for phosphorus in Section 7, Township 32 N., Range 4 E. Map of listed water.
Loma Lake is listed for total phosphorous. Map.
Pilchuck River is listed for pH in Section 21, Township 29 N, Range 6 E. Map.
Portage Creek is listed for turbidity in Sections 11 and 17, Township 31 N., Range 5 E. Map.
Scriber Lake is listed for phosphorus in Section 21, Township 27 N., Range 4 E. Map of listed water.
Stillaguamish River, North Fork is listed for turbidity in Section 15, Township 32 N., Range 6 E. Map.
Sunday Lake is listed for phosphorus in Section 26, Township 32 N., Range 4 E. Map of listed water.
Hangman Creek is listed for high pH in Section 23, Township 23 N., Range 42 E. Map of listed water.
Hangman Creek and Rattlers Run Creek are listed for turbidity in Section 16, Township 22 N, Range 44 E. Map.
Little Spokane River is listed for high pH in Section 6, Township 26 N., Range 43 E. Map.
Liberty Lake is subject to a TMDL for phosphorus. Map of TMDL.
Long Lake is listed for total phosphorous. Map.
Silver Lake is listed for phosphorus. Map of listed water.
Newman Lake is listed for phosphorus in Section 11, Township 26 N., Range 45 E. Map of listed water.
Rock Creek is listed for turbidity in Section 23, Township 23 N, Range 44 E. Map.
The Colville River is listed for high pH in Section 31, Township 36 N., Range 39 E and for turbidity in Section 26, Township 36 N, Range 38 E. Map. (Mill Creek is not listed for either parameter)
Deep Creek is listed for high pH in Section 34, Township 40 N., Range 40 E. Map of listed water. (Does not include Lake Roosevelt)
Fisher Creek is listed for pH in Section 33, Township 40 N, Range 40 E. Map.
Meadow Creek is listed for pH in Section 33, Township 38 N, Range 41 E. Map.
Mill Creek is listed for high pH in Section 31, Township 36 N., Range 39 E. Map of listed water.
Onion Creek is listed for pH in Section 23, Township 39 N, Range 39 E. Map.
Smackout Creek is listed for high pH in Section 3, Township 38 N., Range 41 E. Map of listed water.
Ayer (Elwanger) Creek is listed for pH in Section 7, Township 17 N, Range 1 E. Map.
Beaver Creek is listed for pH in Section 6 and 8 of Township 16 N, Range 2 W. Map. (Listing does not include Allen Creek).
Black Lake is listed for phosphorus in Section 32, Township 18 N., Range 2 W. Map of listed water.
Burns Creek is listed for pH in Section 27, Township 19 N, Range 3 W. Drains to Totten Inlet. No map available.
Capitol Lake is listed for phosphorus in Sections 46, 47, and 63 of Township 18 N., Range 2 W. Map of listed water.
Clear Lake is listed for phosphorus in Section 31, Township 16 N., Range 3 E. Map of listed water.
Deschutes River is listed for fine sediment in Section 30, Township 16 N., Range 2 E. Map of listed water.
Dobbs Creek is listed for pH in Section 28, Township 19 N, Range 1 W. Stream drains to the east shore of Henderson Inlet. No map available.
Lawrence Lake and the south arm of Patterson Lake are listed for total phosphorous in Sections 20, 21, 28, and 29 in Township 16 N, Range 2 E and Township 18 N, Range 1 W. Map.
Long Lake is listed for total phosphorous in Township 18 N, Range 1 W. Map.
Pierre Creek is listed for pH in Section 27, Township 19 N, Range 3 W. This creek drains to Totten Inlet. No map available.
Sleepy (Libbey) Creek is listed for pH in Section 18, Township 19 N, Range 2 W. This stream drains to the west shore of Henderson Inlet into Chapman Cove. No map available.
Mill Creek is listed for high pH in:
Section 23, Township 7 N., Range 36 E. Map of listed water. (Listing does not include Yellow Hawk Creek).
Section 19, Township 7 N, Range 36 E and Section 24, Township 7 N, Range 35 E. Map.
Touchet River is listed for turbidity in Section 33, Township 7 N, Range 33 E. Map.
Touchet River is listed for pH in:
Sections 27 and 33 of Township 7 N, Range 33 E. Map.
Section 2, Township 7 N, Range 33 E. Map.
Section 2, Township 8 N, Range 33 E and Section 2, Township 9 N, Range 34 E. Map.
Section 2, Township 9 N, Range 34 E and Section 5, Township 9 N, Range 36 E. Map.
Sections 7 and 11 of Township 9 N, Range 37 E. Map. (Listing does not include Section 8)
Walla Walla River is listed for high pH in Section 21, Township 7 N., Range 32 E. Map of listed water.
Anderson Creek is listed for fine sediment in Section 19, Township 39 N., Range 4 E. Map of listed water.
Bellingham Bay is listed for high pH in Section 36, Township 38 N., Range 2 E. and Section 1, Township 37 N. Range 2 E. Map of listed water.
Black Slough is listed for pH in Section 20, Township 39 N, R 5 E. Map of listed water. Listing does not include Section 29.
Deer Creek is listed for pH in Sections 26 and 27 of Township 39 N, Range 2E. Map of listed waters.
Kamm (Stickney) Slough and an associated Unnamed Creek are listed for pH in Sections 11, 14, 15, 20, 21, and 22 of Township 40 N, Range 3 E. Map of listed waters.
Nooksack River is listed for fine sediment in Section 3, Township 39 N., Range 7 E. Map of listed water.
Racehorse Creek is listed for fine sediment in Section 10, Township 39 N., Range 5 E. Map of listed water. Listing does not include Kendall Creek.
Whatcom Lake is listed for total phosphorous in Section 31 of Township 38 N, Range 4 E. Map.
Little Hangman Creek is listed for turbidity in Section 24, Township 20 N, Range 45 E. Map. (does not include Section 13)
Palouse River and the South Fork of the Palouse River is listed for high pH in Section 11, Township 16 N., Range 43 E. and in Section 14, Township 16 N., Range 43 E. Map of listed water.
Palouse River is listed for pH in:
Pleasant Valley Creek is listed for pH in Section 34, Township 19, Range 41 E. Map.
Snake River is listed for pH in:
Griffin Lake is listed for phosphorus in Sections 22, 23, 26 & 27 of Township 9 N., Range 22 E. Map of listed water.
Naches River is listed for high pH in Section 12, Township 13 N., Range 18 E. Map of listed water.
Yakima River is listed for pH in:
Yakima River is also subject to a turbidity TMDL in Section 30, Township 9 N, Range 23 E. Map.
What do I do if my project might discharge to a listed water?
If your project may discharge stormwater to a 303(d)-listed water or TMDL water body, you will need to contact Ecology.
For a list of contacts according to your location click here.
If your site will discharge to an impaired waterway, you will be asked for additional information. To receive coverage under the construction stormwater general permit, you must demonstrate that no water quality violation will occur from a stormwater discharge from your project. If your discharge is to a water with a total maximum daily load (TMDL), the discharge must meet the TMDL requirements.
Questions about this page? Contact Jeff Killelea by e-mail at jkil461@ecy.wa.gov
Copyright © Washington State Department of Ecology. See http://www.ecy.wa.gov/copyright.html.
