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U.S. Water Systems with High F Levels

Database of drinking water systems with high levels of naturally occurring fluoride; searchable by state.

Washington state

The majority of the Information below comes from 2013 data from the Washington State Department of Health. The rest comes from the Fluoridation Census 1992, published in 1993 by the Centers for Disease Control & Prevention, Division of Oral Health.

• It is not known if the water systems listed below are all still active
• The state Water System ID is the same as EPA’s preceded with the state’s initial. For example, Washington would be WA0000000

State

Water Systems

County

EPA ID No.

Population

Natural Level of Fluoride (ppm)

A Milligram per Liter (mg/L) is the same as Part Per Million (ppm)

Not all water fluoride levels are included in the Fluoridation Census 1992

•• =  Fluoride Data from Washington Department of Health (2013)
Washington Maston Yakima 5349650 1,247 0.7
Washington Ritzville Adams 5372700 1,725 0.7
Washington Warden Grant 5392850 1,620 0.7
Washington Clarkston Asotin 5393343 16,300 0.8
Washington Moses Lake Grant 5356300 15,600 0.8
Washington Electric City Grant 5322850 1,200 0.9
Washington
(DOH data*)		 Castle Rock Municipal Water Cowlitz 11800 2,373 0.9
Washington
(DOH data*)
 Landowners Water Association Franklin  08202  28 0.9
Washington
(DOH data*)
 Lakeview Park Water Assn  Grant  45350  1,041 0.9
Washington
(DOH data*)
 Sierra Country Club  Island  78975  506 0.9
Washington
(DOH data*)
 Brewster, City of  Okanogan  08300 2,199 0.9
Washington
(DOH data*)
 Coulee Dam Water Dept  Okanogan  15400  1,161 0.9
Washington
(DOH data*)
 Colfax Water Department, City of  Whitman  14000  2,841 0.9
Washington
(DOH data*)
 Badger Mountain Irrigation Diustrict Benton 22617 1,810 0.96
Washington
(DOH data*)
 Sun Harbor Water District No 3 Walla Walla 85129 187 0.96
Washington
(DOH data*)
 Warden, City of Grant 92850 2,605 0.96
Washington
(DOH data*)
 Selah, City of Yakima 77400 7,718 0.97
Washington
(DOH data*)
 Mt Adams Country Club Yakima 56390 1 0.98
Washington
(DOH data*)
 Sprague, City of Lincoln 83150 451 0.98
Washington
(DOH data*)
 Suncrest Plat Water System Okanogan 85207 253 0.99
Washington Davenport Lincoln 5318100 1,495 1.0
Washington Martha Boardman Stevens 5311103 450 1.0
Washington Nob Hill Water Association Yakima 5359700 14,823 1.0
Washington
(DOH data*)
 Tekoa, City of Whitman 87300 827 1
Washington
(DOH data*)
 Chuckanut Trails Water System Whatcom 01383 72 1
Washington
(DOH data*)
 Clover Valley No 2 Lewis AB732 10 1
Washington
(DOH data*)
 Rasor Farm Labor Grant AC249 – 1
Washington
(DOH data*)
 Inchelium Water District Ferry 35550 472 1
Washington
(DOH data*)
 T & S Systems Benton AA660 10 1
Washington
(DOH data*)
 Horse Heaven Hills Assn Benton AA431 8 1
Washington
(DOH data*)
 Clodfelter Heights 11 & 12 Benton AB448 6 1
Washington
(DOH data*)
 Schoonover Hutterian Brethern Adams AB043 35 1
Washington
(DOH data*)
 Tonasket Water System Okanoga 88700 1,010 1.01
Washington
(DOH data*)
 Nob Hill Water Assoc Yakima 59700 27,610 1.02
Washington
(DOH data*)
 Broetje Orchards Walla Walla 08690 37 1.02
Washington
(DOH data*)
 Country Mobile Estates  Yakima  15514 180 1.03
Washington
(DOH data*)
 Rosehip Water System  Kittitas  AA824  24 1.03
Washington
(DOH data*)
 Sunset Domestic Water Assn  Franklin  86100  45 1.03
Washington
(DOH data*)
 Ritzville Water Department  Adams  72700  1,725 1.05
Washington
(DOH data*)
 Yak Co – Gala Estates Water System  Yakima  23280  119 1.07
Washington
(DOH data*)
  Iron Staw  Okanogan  AA464  6 1.07
Washington
(DOH data*)
 Cave B Winery  Grant  AB184  0 1.07
Washington
(DOH data*)
  KID – Lorayne J Benton  53220  307 1.08
Washington
(DOH data*)
 Short Platt No. 2265  Chelan  02049 7 1.09
Washington
(DOH data*)
  Selkirk Water  Spokane  AA184  15 1.1
Washington
(DOH data*)
 Spring Canyon Campground  LIncoln  NP810  0 1.1
Washington
(DOH data*)
 Keller Ferry Marina  Lincoln  NP469  0 1.1
Washington
(DOH data*)
 Clark Addition Water System  Franklin  AB809  189 1.1
Washington
(DOH data*)
 Pondilla Estates Community Assn  Island 68430  50 1.1
Washington
(DOH data*)		 Mathison Thomas Orchards – Stayman Chelan  07263  17 1.1
Washington
(DOH data*)
 Klipsun Vineyards  Benton  AB729  3 1.1
Washington
(DOH data*)
 PUD No 1 of Aostin County  Aostin  93343  19,800 1.1
Washington
(DOH data*)
 Longview Water Department Cowlitz 48100 40,878 1.11
Washington
(DOH data*)
 Basin City Water-Sewer District Franklin 04461 560 1.13
Washington
(DOH data*)
 Westhaver Frank Water Xompany Snohomish 57353 12 1.4
Washington
(DOH data*)
 River Ridge Estates Franklin 38792 70 1.4
Washington
(DOH data*)
 Gold Digger Apples (Keman) Okanogan 07360 5 1.6
Washington
(DOH data*)
 County Christian Center Franklin AC625 – 1.6
Washington
(DOH data*)
 Morning Sun Estates Water System Chelan 00641 7 1.6
Washington
(DOH data*)
 D & E Custom Meats Franklin AA434 5 1.8
Washington
(DOH data*)
 Summerset West Water Assn Adams 85080 240 1.8
Washington
(DOH data*)
 Ranch No 8 Yakima AC133 – 1.19
Washington
(DOH data*)
 Spee-Bi-Dah Snohomish 82950 15 1.19
Washington
(DOH data*)
 Fields Point – Chelan Road Chelan FS250 0 1.19
Washington
(DOH data*)
 Grandview, City of Yakima 28970 9,150 1.2
Washington
(DOH data*)
 Forestview Senior Community LLC Grays Harbor 05811 92 1.2
Washington
(DOH data*)
 Skyline Water System Inc Grant 80210 239 1.2
Washington
(DOH data*)
 Eldorado Stone Grant AB699 – 1.2
Washington
(DOH data*)
 Echo Glen Water System Grant 27510 105 1.21
Washington
(DOH data*)
 Kendrick Station Kittitas AC290 1 1.28
Washington
(DOH data*)
 North Sunset Point Water Users Assn San Juan 61400 16 1.3
Washington
(DOH data*)
 Skate Creek Terrace Lewis 79650 12 1.3
Washington
(DOH data*)
 Goose Ridge West Benton 08396 4 1.3
Washington
(DOH data*)
 Swantown Water District Island 96042 206 1.3
Washington
(DOH data*)
 Deschutes Village Thurston 19035 135 1.31
Washington
(DOH data*)
 Crescent Farm Spokane AC472 3 1.31
Washington
(DOH data*)
 Garza Water Assoc Adams AA298 14 1.31
Washington
(DOH data*)
 Summit View Water System Benton 03303 195 1.32
Washington
(DOH data*)
 Maryhill Winery Klickitat AB411 2 1.34
Washington
(DOH data*)
 Kid – Elliot Lake Benton 23340 117 1.34
Washington
(DOH data*)
 Basic American Foods Grant 01983 0 1.38
Washington
(DOH data*)
 Munn D Water System Benton 34425 17 1.38
Washington
(DOH data*)
 Chris Wood Short Platt Okanogan AB371 1 1.39
Washington
(DOH data*)
 Red s Water District Stevens 08268 20 1.4
Washington
(DOH data*)
 Little Mashel Water System Pierce 01240 22 1.4
Washington
(DOH data*)
 Ocean City Campground Grays Harbor 63017 0 1.4
Washington
(DOH data*)
 RM Well Yakima AC580 10 1.4
Washington
(DOH data*)
 New Horizons Yakima 51151 45 1.42
Washington
(DOH data*)
 Portteus Winery Yakima AB728 3 1.47
Washington
(DOH data*)		 Congdon Orchards Inc Yakima 14540 25 1.47
Washington
(DOH data*)
 White Bluff Water Assoc Franklin 96100 105 1.47
Washington
(DOH data*)
 Deer Meadows No 1 Chelan AA840 0 1.47
Washington
(DOH data*)
 ConAgra Foods Lamb Weston – Farm Benton 63913 37 1.5
Washington
 Moxee City  Yakima  5357300 857 1.5
Washington
(DOH data*)
 Deer Meadows No 2 Chelan AA841 2 1.51
Washington
(DOH data*)
 Bruce Water System Adams 09540 0 1.51
Washington
(DOH data*)
 Industrial Development Complex Benton 92023 0 1.54
Washington
(DOH data*)
 Connell, City of Franklin 14600 3,190 1.56
Washington
(DOH data*)
 Kepps Acres Assoc Franklin 17189 48 1.57
Washington
(DOH data*)
 Ferry/Stevens Fire Co Fire Dist No 3/8 Ferry AC449 – 1.57
Washington
(DOH data*)
 Zirkle – Pasco Ranch 1 Franklin AB945 – 1.58
Washington Lind Adams  5347350 547 1.6
Washington
(DOH data*)
 Deep Creek Ranchettes Spokane 39003 141 1.6
Washington
(DOH data*)
 Martin Creek Community Assn Ferry 51877 72 1.7
Washington
(DOH data*)
 Plymouth Water District Benton 68045 222 1.7
Washington
(DOH data*)
 Mabton, City of Yakima 48950 2,045 1.71
Washington
(DOH data*)
 Soap Lake Water Dept Grant 81300 1,765 1.73
Washington
(DOH data*)
 Forget Me Not Animal Shelter Ferry AC350 – 1.75
Washington
(DOH data*)
 Zephyr Lodge Spokane 99730 4 1.76
Washington
(DOH data*)
 Burbank Irrigation District 4 Walla Walla 09310 512 1.78
Washington
(DOH data*)
 Vista Springs Skamania AB652 14 1.8
Washington
(DOH data*)
 Blue Mountain Farms Walla Walla AB208 – 1.8
Washington
(DOH data*)
 Radar Mobile Home Park Adams 70690 200 1.81
Washington
(DOH data*)
 Custom Ag Services Benton 02431 0 1.81
Washington
(DOH data*)
 Roche Harbor Water System Inc San Juan 73230 329 1.82
Washington
(DOH data*)
 Pasco Heights Domestic Water Assn Franklin 66350 135 1.85
Washington
(DOH data*)
 Parker Spring Water Grant 22881 255 1.86
Washington Burbank Irrig Dist #4 Walla Walla  5309300 763 1.9
Washington  Odessa  Lincoln  5363050  950  1.9
Washington
(DOH data*)
 Columbia Colstor Inc Benton 00770 0 1.93
Washington
(DOH data*)
 Snug Harbor
Resort Water System		 San Juan 01573 1 1.94
Washington
(DOH data*)
 Lind, Town of Adams 47530 565 1.95
Washington  Paterson Benton 5366479 90 2.0
Washington
(DOH data*)
 Riverwood Skamania AA918 10 2
Washington
(DOH data*)
 Sunshine Day Care Spokane AA282 0 2.02
Washington
(DOH data*)
 Moxee Water Department Yakima 57300 2,695 2.05
Washington
(DOH data*)
 Roosevelt Water System Klickitat 74160 145 2.11
Washington
(DOH data*)
 Paterson Heights Water Assn Benton 66479 65 2.14
Washington
(DOH data*)
 Plymouth Campground Benton AB170 – 2.2
Washington
(DOH data*)
 McComas Benton AB414 3 2.24
Washington
(DOH data*)
 Kooskooskie Cabin Owners Assn Walla Walla 34751 40 2.27
Washington  Plymouth  Benton  5368045 190  2.3
Washington
(DOH data*)
 West Mesa Domestic Water Assn Franklin 94830 250 2.34
Washington
(DOH data*)
 Columbia River Seed Benton AA389 1 2.34
Washington
(DOH data*)
 Moses Lake, City of Grant 56300 22,930 2.41
 Washington
(DOH data*)
 Columbia Springs Estates Lincoln 04298 36 2.46
 Washington
(DOH data*)
 Finley Elementary School (New) Benton 02558 0 2.48
 Washington
(DOH data*)
 Yak Co – Terrace Heights Yakima 06029 3,903 2.5
 Washington
(DOH data*)
 Joseph Christy Vineyards Benton AC667 – 2.5
 Washington
(DOH data*)
 Chapel Hill Water System San Juan 07563 2 2.63
Washington  Othello WD  Adams  5364850 4,636 2.7
 Washington
(DOH data*)
 Edward Lewis Water System Walla Walla AB706 2 2.7
 Washington
(DOH data*)
 North 16 Domestic Water Assn Franklin 61250 60 2.7
 Washington
(DOH data*)
 Arlenes Addition Walla Walla 02942 480 2.9
 Washington
(DOH data*)
 Ringold Domestic Water Corp Franklin 72500 100 2.9
 Washington
(DOH data*)
 Wallula Water District Walla Walla 92600 200 2.94
 Washington
(DOH data*)
 West 15 Domestic Water Assn Franklin 94650 140 2.99
 Washington
(DOH data*)
 Old Trout Inn Water System San Juan AA510 6 3.04
Washington
(DOH data*)
 Stahl Hutterian Brethern Adams 07764 65 3.05
 Washington
(DOH data*)
 National Food Corp – Lind Adams 89361 1 3.07
 Washington
(DOH data*)
 Brays Landing Water Users Douglas 07289 48 3.11
 Washington
(DOH data*)
 Othello Water Department Adams 64850 6,495 3.27
Washington
(DOH data*)
 States Inn and Ranch San Juan 01418 4 3.31
 Washington
(DOH data*)
 Simplot Feeders Ltd Walla Walla 00552 0 3.538
 Washington
(DOH data*)
 Westbourne Acres Walla Walla 95047 94 4.1
 Washington
(DOH data*)
 Frosty Pines Kittitas AC209 24 4.21
 Washington
(DOH data*)
 Dalles Water Association Pierce 06682 21 4.4
 Washington
(DOH data*)
 Chattaroy Springs West Spokane 12249 115 4.7
 Washington
(DOH data*)
 Dodd Road Industrial Park Water Walla Walla AB183 4 4.91
 Washington
(DOH data*)
 Tucannon Guard Station Columbia AC223 2 5
 Washington
(DOH data*)
 Harrison-
Ray-Burbank
Water System		 Walla Walla 31477 656 5.2
 Washington
(DOH data*)
 Roaring Creek Kittitas 73126 0 9.32
 Washington
(DOH data*)
 Paterson Elementary School Benton 66475 2 9.39
 Washington
(DOH data*)
 Long Lake Operators Village Lincoln 24292 7 9.89
Washington
(DOH data*)
 Ligo Water System Benton 07093 0 20.8

Notes:

*This data is from the Washington state Department of Health, 2013 – see the original data.

Please email Fluoride Action Network if you have information to share on levels of naturally occurring fluoride in U.S. drinking water or other bodies of water.

Percentage of State Population served by Public Water Systems that Receive Fluoridated Water
State 2014 2012 2006 2000 1992
Washington 63.9% 63.6% 62.9% 57.8%
  53.2%

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