43,753 sections across 2,186 Washington regulatory chapters.
R.173-20-173-20-440 Lakes coming under purview of chapter 90.58 RCW—Lewis County lakes.
0.1K chars
LocationSectionNameArea (Acres)Use(1)T13N-R1E30-K/QCarlisle Lk.220.3R(2)T14N-R5E9-BMineral Lk.277.3R[Order DE 72-14, § 173-20-440, filed 6/30/72.]
R.173-20-173-20-450 Lakes coming under purview of chapter 90.58 RCW—Lewis County lakes of statewide significance.
0.3K chars
LocationSectionNameArea (Acres)Use(1)T12N-R2E29-CMayfield Res. 2200.0 P,R(2)T12N-R3E10-NMossyrock Res.10200.0 P,R(3)T15N-R4E9-FAlder Res.124.0 Lewis Co. 1689.6 Pierce Co. 1117.6 Thurston Co. 2931.2 TotalP,R[Order DE 76-16, § 173-20-450, filed 5/3/76; Order DE 72-14, § 173-20-450,…
R.173-20-173-20-460 Lakes coming under purview of chapter 90.58 RCW—Lincoln County lakes.
2.1K chars
LocationSectionNameArea (Acres)Use(1)T21N-R33E3-Q/RReisenauerRes.22.0 R,I,PS(2)T21N-R33E12-SE1/4Sylvan Lk.550.0 R(3)T21N-R38E36-FFourth ofJuly Lk.35.974.9 Lincoln Co. Adams Co. 110.3 TotalR(4)T21N-R39E10-H/JUnnamed Lk.28.9 R(5)T21N-R39E12-NFishtrap Lk.(Res.)172.822.8 Lincoln Co. …
R.173-20-173-20-470 Lakes coming under purview of chapter 90.58 RCW—Lincoln County lakes of statewide significance.
0.3K chars
LocationSectionNameArea (Acres)Use(1)T20N-R37E12Sprague Lk. 637.71202.9 Lincoln Co. Adams Co. 1840.6 Total(2)T27N-R39E13-MLong Lk. (Res.)100.02510.02410.0 Lincoln Co. Spokane Co. Stevens Co. 5020.0 TotalP,R[Order DE 72-14, § 173-20-470, filed 6/30/72.]
R.173-20-173-20-480 Lakes coming under purview of chapter 90.58 RCW—Mason County lakes.
1.3K chars
LocationSectionNameArea (Acres) Use(1)T19-3W4Fawn Lk. (2)T19-R5W1-E1/2Lost Lk. 121.6 R(3)T19-R5W8-A/BLystair Lk.30.4 R(4)T19-R5W17Simpson Lk.29.4 R(5)T19-R5W28-W1/2Stump Lk.23.2 R(6)T20N-R2W5Phillips Lk. 111.4 R(7)T20N-R2W18Timber Lk. (8)T20N-R2W30-H/JForbes Lk.38.4 R(9)T20N-R3W6…
R.173-20-173-20-490 Lakes coming under purview of chapter 90.58 RCW—Mason County lakes of statewide significance.
0.1K chars
Location SectionName Area (Acres)Use(1)T22N-R4W 5-LCushman Lk. (Res.) 4003.0P,R[Order DE 72-14, § 173-20-490, filed 6/30/72.]
R.173-20-173-20-500 Lakes coming under purview of chapter 90.58 RCW—Okanogan County lakes.
1.9K chars
LocationSectionNameArea(Acres)Use(1)T29N-R23E10/15Alta Lk. 187.4R(2)T31N-R24E22-BRat Lk.62.7R,PS(3)T33N-R25E16-GLeader Lk. (Res.) 159.0R(4)T34N-R21E8-EPatterson Lk. (Res.)142.9R,I(5)T34N-R21E15-A/HTwin Lks. (Little)23.8R(6)T34N-R21E15-G/KTwin Lks. (Big)77.4R(7)T34N-R21E27-NW1/4Mo…
R.173-20-173-20-510 Lakes coming under purview of chapter 90.58 RCW—Okanogan County lakes of statewide significance.
0.4K chars
LocationSectionNameArea (Acres)Use(1)T28N-R24E6/7Wells Dam Res.4753.0 Okanogan Co. 4850.0 Douglas Co. 97.0 Chelan Co. 9700.0 TotalP,R(3)T39N-R25E13-HPalmer Lk.2063.0 R,I(4)T40N-R27E22-MOsoyoos Lk.2036.0 Okanogan Co. 3693.9 British Col. 5729.0 TotalR[Order DE 76-16, § 173-20-510, …
R.173-20-173-20-520 Lakes coming under purview of chapter 90.58 RCW—Pacific County lakes.
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LocationSectionNameArea (Acres)Use(1)T10N-R11W4-SW1/4Breaker Lk.20.3 R(2)T10N-R11W33-ABlack Lk.30.0 PS(3)T11N-R11W9-KLoomis Lk.150.7 R(4)T11N-R11W21-E1/2Island Lk.55.8 R(5)T12N-R11W9-K/QSkating Lk.66.0 R(6)T12N-R11W16-J/REspy Lk.20.0 R[Order DE 72-14, § 173-20-520, filed 6/30/72.…
R.173-20-173-20-530 Lakes coming under purview of chapter 90.58 RCW—Pacific County lakes of statewide significance.
0.1K chars
None.[Order DE 72-14, § 173-20-530, filed 6/30/72.]
R.173-20-173-20-540 Lakes coming under purview of chapter 90.58 RCW—Pend Oreille County lakes.
1.0K chars
LocationSectionNameArea(Acres) Use(1)T30N-R43E5-K/LLost Lk.22.1R(2)T30N-R43E8-NHorseshoe Lk.128.0R(3)T30N-R43E9-ATrout Lk.94.8R(4)T30N-R43E32-LFan Lk.72.9R(5)T30N-R44E3-SE1/4Diamond Lk.754.5R(6)T30N-R44E35-N1/2Chain Lk.77.6R(7)T30N-R46E30-M/NTrask Pond50.3R(8)T31N-R43E35-BSacheen…
R.173-20-173-20-550 Lakes coming under purview of chapter 90.58 RCW—Pend Oreille County lakes of statewide significance.
0.4K chars
Location Section NameArea (Acres)Use(1)T32N-R43E 12-F Calispell Lk. 1031.0R(2)T39N-R44E 31 Sullivan Lk. 1400.0R,P(3)T40N-R43E 10-NE1/4 Boundary Res. 1600.0R,P[Statutory Authority: RCW 90.58.030, 90.58.120 and 90.58.200. WSR 85-09-043 (Order DE 85-05), § 173-20-550, filed 4/15/85;…
R.173-20-173-20-560 Lakes coming under purview of chapter 90.58 RCW—Pierce County lakes.
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LocationSectionNameArea (Acres)Use(1)T20N-R1W1-MBay Lk.129.6 R(2)T22N-R1W14-ACarney Lk.20.5 Pierce Co. 18.7Kitsap Co. 39.2Total R(3)T16N-R3E1-J/KCranberry Lk.25.6R(4)T16N-R3E7-A/BHarts Lk.108.8R(5)T16N-R3E9-P/QTule Lk.30.8R(6)T16N-R3E12-E1/2Silver Lk.138.0R(7)T16N-R3E14-SW1/4Kreg…
R.173-20-173-20-570 Lakes coming under purview of chapter 90.58 RCW—Pierce County lakes of statewide significance.
0.3K chars
LocationSectionNameArea (Acres)Use(1)T15N-R4E9-FAlder Lk. (Res.)1689.6Pierce Co. 1117.6Thurston Co. 124.0Lewis Co. 2931.2TotalP,R(2)T19N-R2E20American Lk.1125.1 R(3)T20N-R5E8-ETapps Lk. (Res.)2296.0 P,R[Order DE 72-14, § 173-20-570, filed 6/30/72.]
R.173-20-173-20-580 Lakes coming under purview of chapter 90.58 RCW—San Juan County lakes.
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LocationSectionNameArea (Acres)Use(1) T35N-R1W4-GSpencer Lk. 64.0 R(2) T35N-R2W23-AHummel Lk. 36.1 R(3) T35N-R3W17-Q/RZylstra Lk. (4) T35N-R3W18-MTrout Lk. (Res.)54.0 PS(5) T35N-R3W19-GWoods Res. (Proposed) 29.0 D,R(6) T36N-R1W33-N1/2Horseshoe Lk. 84.0 R(7) T36N-R2W12-LMartins Lk…
R.173-20-173-20-590 Lakes coming under purview of chapter 90.58 RCW—San Juan County lakes of statewide significance.
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None.[Order DE 72-14, § 173-20-590, filed 6/30/72.]
R.173-20-173-20-600 Lakes coming under purview of chapter 90.58 RCW—Skagit County lakes.
1.1K chars
LocationSectionName Area (Acres)Use(1)T33N-R4E13-M/NDevils Lk.30.9 R(2)T33N-R4E15-M/NSixteen Lk.41.6 R(3)T33N-R5E30-DMcMurray Lk.160.6 R(4)T33N-R6E22-QCavanaugh Lk.844.0 R(5)T34N-R1E11-NE1/4Erie Lk.111.0 R(6)T34N-R1E13-HCampbell Lk.410.3 R(7)T34N-R1E23-KPass Lk.98.6 R(8)T34N-R2E6…
R.173-20-173-20-610 Lakes coming under purview of chapter 90.58 RCW—Skagit County lakes of statewide significance.
0.1K chars
Location SectionNameArea (Acres) Use(1)T35N-R8E 2-MShannon Lk. (Res.)2148.0 P,R[Order DE 72-14, § 173-20-610, filed 6/30/72.]
R.173-20-173-20-620 Lakes coming under purview of chapter 90.58 RCW—Skamania County lakes.
0.5K chars
LocationSectionNameArea (Acres)Use(1)T1N-R6E4-N1/2Franz Lk.99.0R(2)T2N-R6E34-H/JUnnamed Lk.20.0R(3)T2N-R7E1-NW1/4Stevenson Lk.84.0PS,R(4)T2N-R7E11-E/FAshes Lk.51.2PS,R(5)T2N-R7E14-D/EWauna Lk.55.2R(6)T2N-R7E20-MGreenleaf Slough (Lk)47.8R(7)T2N-R7E30-NW1/4Unnamed Lk.20.0R(8)T3N-R9…
R.173-20-173-20-630 Lakes coming under purview of chapter 90.58 RCW—Skamania County lakes of statewide significance.
0.3K chars
LocationSectionNameArea (Acres)Use(1)T2N-R7E21-E1/2Bonneville Pool10100.0 Skamania Co. (Res.)10100.0Oregon 20200.0TotalP,R(2)T7N-R5E28-F/LSwift Res. 4588.8 P,R(3)T9N-R5E15-ASpirit Lk. 1262.0 R[Order DE 73-13, § 173-20-630, filed 8/27/73; Order DE 72-14, § 173-20-630, filed 6/30/7…
R.173-20-173-20-640 Lakes coming under purview of chapter 90.58 RCW—Snohomish County lakes.
2.1K chars
LocationSectionNameArea (Acres)Use(1)T27N-R4E1-SW1/4Martha Lk.59.3R(2)T27N-R4E32-SW1/4Ballinger Lk. 103.2R(3)T27N-R5E36-SE1/4Crystal Lk. (Res.)39.1R(4)T27N-R7E22-A/BFontal Lk.37.2R(5)T27N-R7E23-SW1/4Hannan Lk.48.4R(6)T27N-R8E21-B/CTomtit Lk.27.9R(7)T27N-R8E21-E/MDagger Lk.27.7R(8…
R.173-20-173-20-650 Lakes coming under purview of chapter 90.58 RCW—Snohomish County lakes of statewide significance.
0.1K chars
LocationSectionNameArea (Acres)Use(1)T29N-R6E8-LStevens Lk.1021.1R[Order DE 72-14, § 173-20-650, filed 6/30/72.]
R.173-20-173-20-660 Lakes coming under purview of chapter 90.58 RCW—Spokane County lakes.
1.6K chars
LocationSectionNameArea (Acres)Use(1)T21N-R39E12-NFishtrap Lk. (Res.)22.8Spokane 172.8Lincoln 195.6TotalR(2)T21N-R39E25-QDowns Lk.394.6Spokane Co. 28.8Lincoln Co. 423.4TotalR(3)T21N-R40E7-B/CUnnamed Lk.21.0 R(4)T21N-R40E13-CWilliams Lk.318.6 R(5)T21N-R40E32-NE1/4Feustal Lk.36.6 R…
R.173-20-173-20-670 Lakes coming under purview of chapter 90.58 RCW—Spokane County lakes of statewide significance.
0.2K chars
LocationSectionNameArea (Acres)Use(1)T26N-R45E11-GNewman Lk.1190.2 R (2)T27N-R39E13-MLong Lk. (Res.)2510.0Spokane Co. 100.0Lincoln Co. 2410.0Stevens Co. 5020.0TotalP,R[Order DE 72-14, § 173-20-670, filed 6/30/72.]
R.173-20-173-20-680 Lakes coming under purview of chapter 90.58 RCW—Stevens County lakes.
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Location SectionNameArea (Acres)Use(1)T27N-R39E 20-BLittle Falls Res. 125.0 P,R(2)T30N-R37E 4-Q/RHunter Res. 20.0 D,I,R(3)T30N-R37E 32-F/LNewbill Lk. 21.7 R,D(4)T31N-R40E 17-RWaitts Lk.(Res.) 455.4 R,P,I(5)T31N-R40E 36-RJumpoff Lk. 105.1 R(6)T31N-R41E 21-RBeitey Res. 24.2 D,R(7)T…
R.173-20-173-20-690 Lakes coming under purview of chapter 90.58 RCW—Stevens County lakes of statewide significance.
0.3K chars
LocationSectionNameArea (Acres) Use(1)T27N-R39E13-MLong Lk. (Res.)2410.0Stevens Co. 2510.0Spokane Co. 100.0Lincoln Co. 5020.0TotalP,R(2)T30N-R41ENE1/4Deer Lk.1162.8 R(3)T30N-R41E33-LLoon Lk.1118.5 R,I[Order DE 72-14, § 173-20-690, filed 6/30/72.]
R.173-20-173-20-700 Lakes coming under purview of chapter 90.58 RCW—Thurston County lakes.
1.3K chars
LocationSectionNameArea (Acres) Use(1) T16N-R1W13-EMcIntosh Lk.115.8 R(2) T16N-R2W3-NE1/4Deep Lk.66.1 R(3) T17N-R1W28-KBushman Lk.(Tempo)40.0 R(4) T17N-R1W33-EOffutt Lk.192.0 R(5) T17N-R2W1-L/PMunn Lk.29.8 R(6) T17N-R2W33-A/HScott Lake66.8 R(7) T17N-R2W35-H/JPitman Lk.27.0 R(8) T…
R.173-20-173-20-710 Lakes coming under purview of chapter 90.58 RCW—Thurston County lakes of statewide significance.
0.1K chars
Location SectionNameArea(Acres)Use(1)T15N-R4E 24Alder Lk. (Res.) 1117.6P,R[Order DE 72-14, § 173-20-710, filed 6/30/72.]
R.173-20-173-20-720 Lakes coming under purview of chapter 90.58 RCW—Wahkiakum County lakes.
0.1K chars
None.[Order DE 72-14, § 173-20-720, filed 6/30/72.]
R.173-20-173-20-730 Lakes coming under purview of chapter 90.58 RCW—Wahkiakum County lakes of statewide significance.
0.1K chars
None.[Order DE 72-14, § 173-20-730, filed 6/30/72.]
R.173-20-173-20-740 Lakes coming under purview of chapter 90.58 RCW—Walla Walla County lakes.
0.3K chars
LocationSectionNameArea (Acres)Use(1)T7N-R32E30-SW1/4Johnson Pond24.0 R(2)T7N-R36E23-SE1/424-W1/225-NW1/4Mill Creek Res.52.0 PS,R(3)T8N-R31E20-NW1/4"J" Line Pond30.0 R(4)T8N-R31E21-NW1/4Casey Pond60.0 R(5)T8N-R31E29-H/JCurlew Pond35.0 R[Order DE 72-14, § 173-20-740, filed 6/30/72…
R.173-20-173-20-750 Lakes coming under purview of chapter 90.58 RCW—Walla Walla County lakes of statewide significance.
0.1K chars
None.[Order DE 72-14, § 173-20-750, filed 6/30/72.]
R.173-20-173-20-760 Lakes coming under purview of chapter 90.58 RCW—Whatcom County lakes.
0.6K chars
LocationSectionNameArea (Acres)Use (1)T37N-R3E8-NPadden Lk. (Res.) 152.0PS,R (2)T37N-R3E36-RSamish Lk. 814.0R (3)T37N-R4E8-F/LLouise Lk. 22.4R (4)T37N-R4E32-SW1/4Cain Lk. 72.2R (5)T38N-R3E11-N/PToad Lk. 29.7R (6)T38N-R4E7-E/FSqualicum Lk. 33.0R (7)T39N-R1E16Terrell Lk. (Res.) 438…
R.173-20-173-20-770 Lakes coming under purview of chapter 90.58 RCW—Whatcom County lakes of statewide significance.
0.2K chars
LocationSectionNameArea (Acres)Use(1)T38N-R3E28-AWhatcom Lk. (Res.)5003.0 PS,R(2)T37N-R9E31Baker Lk. (Res.)3616.0 PS,R[Order DE 76-16, § 173-20-770, filed 5/3/76; Order DE 72-14, § 173-20-770, filed 6/30/72.]
R.173-20-173-20-780 Lakes coming under purview of chapter 90.58 RCW—Whitman County lakes.
0.7K chars
LocationSectionNameArea (Acres)Use(1)T18N-R39E26-A/BTexas Lk.23.8 R(2)T18N-R40E17-A/BIntermittant Lk.24.8 R(3)T19N-R40E1-SE1/4Miller Lk. (Alkali)25.2 R(4)T19N-R40E13-SE1/4Lavista Lk.20.7 R(5)T19N-R40E23-NW1/4Unnamed Lk.32.4 R(6)T19N-R40E34-H/JStevens Lk.27.0 R(7)T20N-R39E6-E1/2Sn…
R.173-20-173-20-790 Lakes coming under purview of chapter 90.58 RCW—Whitman County lakes of statewide significance.
0.1K chars
LocationSectionNameArea (Acres)Use(1)T19N-R40E13-NRock Lk.2147.1 R[Order DE 72-14, § 173-20-790, filed 6/30/72.]
R.173-20-173-20-800 Lakes coming under purview of chapter 90.58 RCW—Yakima County lakes.
0.4K chars
Lakes which constitute shorelines of the state within Yakima County are designated in the shoreline master programs for the county and the cities therein.[Statutory Authority: RCW 90.58.120, 90.58.200, 90.58.060 and 43.21A.681. WSR 11-05-064 (Order 10-07), § 173-20-800, filed 2/1…
R.173-20-173-20-810 Lakes coming under purview of chapter 90.58 RCW—Yakima County lakes of statewide significance.
0.4K chars
Lakes which constitute shorelines of statewide significance within Yakima County are designated in the shoreline master programs for the county and the cities therein.[Statutory Authority: RCW 90.58.120, 90.58.200, 90.58.060 and 43.21A.681. WSR 11-05-064 (Order 10-07), § 173-20-8…
R.173-20-173-20-820 Private lands within the confines of federal lands.
0.4K chars
In addition to the delimitations contained herein, lakes or portions thereof which are located on nonfederal lands within the exterior boundaries of federal lands, which lakes fall within the definitions of lakes and lakes of statewide significance, as stated in WAC 173-20-030, s…
R.173-200-173-200-010 Introduction.
1.9K chars
(1) This chapter implements chapter 90.48 RCW, the Water Pollution Control Act and chapter 90.54 RCW, the Water Resources Act of 1971.(2) This chapter applies to all groundwaters of the state that occur in a saturated zone or stratum beneath the surface of land or below a surface…
R.173-200-173-200-020 Definitions.
6.3K chars
As used in this chapter:(1) "Activity" means any site, area, facility, structure, vehicle, installation, or discharge which may produce pollution.(2) "Artificial groundwater" means groundwater that has been put in place through means, such as irrigation, other than natural rechar…
R.173-200-173-200-030 Antidegradation policy.
1.5K chars
(1) The antidegradation policy of the state of Washington, is generally guided by chapter 90.48 RCW, the Water Pollution Control Act, and chapter 90.54 RCW, the Water Resources Act of 1971. The goal of this policy is to ensure the purity of the state's groundwaters and to protect…
R.173-200-173-200-040 Criteria.
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(1) Groundwaters in the state of Washington support many different beneficial uses. The purpose of these criteria is to establish maximum contaminant concentrations for the protection of a variety of beneficial uses of Washington's groundwater.(a) Drinking water is the beneficial…
R.173-200-173-200-050 Enforcement limit.
6.8K chars
(1) An enforcement limit is a value assigned to any contaminant for the purposes of regulating that contaminant to protect existing groundwater quality and to prevent groundwater pollution.(2) Enforcement limits shall be defined on a case-by-case basis and shall be met at the poi…
R.173-200-173-200-060 Point of compliance.
2.2K chars
(1) The point of compliance is the location where the enforcement limit, set in accordance with WAC 173-200-050, shall be measured and shall not be exceeded.(a) The department shall establish the point of compliance for an activity. The point of compliance shall be established in…
R.173-200-173-200-070 Early warning value.
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(1) The purpose of an early warning value is to provide early detection of increasing contaminant concentrations that may approach or exceed enforcement limits.(2) Whenever an enforcement limit is established above background groundwater quality, an early warning value may be est…
R.173-200-173-200-080 Evaluation.
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(1) The purpose of this section is to establish minimum requirements for evaluating the impacts of an activity on the groundwater quality to determine compliance with this chapter.(2) If the department determines a potential to pollute the groundwater exists, the department shall…
R.173-200-173-200-090 Special protection areas.
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(1) The purpose of a special protection area is to identify and designate groundwaters that require special consideration or increased protection because of one or more unique characteristics.(2) The unique characteristics of a special protection area shall be considered by the d…
R.173-200-173-200-100 Implementation and enforcement.
3.5K chars
(1) The requirements of this chapter shall be met for all groundwaters to meet the requirements of this chapter at all places and at all times.(2) No person shall engage in any activity that violates or causes the violation of this chapter.(3) This chapter shall be enforced throu…
173-201A-173-201A-010 Purpose.
2.1K chars
(1) The purpose of this chapter is to establish water quality standards for surface waters of the state of Washington consistent with public health and public enjoyment of the waters and the propagation and protection of fish, shellfish, and wildlife, pursuant to the provisions o…