Research Studies
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North Dakota (1993)

U.S. Water Systems with High F Levels

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

North Dakota (1993)

Unless otherwise noted, the following information comes from the Fluoridation Census 1992 published by the Centers for Disease Control and Prevention, Division of Oral Health, in 1993.

• 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, North Dakota would be ND0000000

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

0.5 – 1.9 ppm
North Dakota Flasher Morton 3000342 317 0.5
North Dakota Brooktree Wells Inc Cass 0901184 54 0.7
North Dakota Esmond Benson 0300323 196 0.7
North Dakota Gardner Cass 0900387 85 0.7
North Dakota Upper Souris RWS (Sys II) Ward 5101130 225 0.7
 North Dakota — Lansford Bottineau 0500549  249 0.7
North Dakota — Edmore Ramsey 3600298 329 0.7
North Dakota Annunciation Priory Burleigh 0800094 180 0.8
North Dakota McClusky Sheridan 4200626 492 0.8
North Dakota Flaxton Burke 0700344 121 0.9
North Dakota New England Hettinger 2100726 663 0.9
North Dakota Columbus Burke 0700198 223 1.0
North Dakota Maple-Sheyenne Subd Cass 0900319 28 1.0
North Dakota North Prairee RW (Sys III) Ward 5101065 418 1.0
North Dakota Country Acres MHP Ward 5100663 25 1.0
North Dakota Rhame Bowman 0600819 186 1.0
North Dakota Riverview Heights Morton 3000598 200 1.1
North Dakota Kenmare Ward 5100515 1,214 1.2
North Dakota Beach Golden Valley 1700059 1,205 1.3
North Dakota Upper Souris RWS (Sys 1) Ward 5101074 1,308 1.3
North Dakota Almont Morton 3000012 117 1.4
North Dakota Goodrich Sheridan 4200404 192 1.4
North Dakota Portal Burke 0700800 192 1.4
North Dakota Crown Butte Coop Norton  3000597 320 1.5
North Dakota Colfax Richland 3900196 80 1.6
North Dakota Golva Golden Valley  1700403 101 1.6
North Dakota Venturia McIntosh 2600968 30 1.6
North Dakota Verona La Moure 2300969 103 1.6
North Dakota Berthold Ward 5100072 409 1.8
North Dakota Hannaford  Griggs 0000010 204 1.8
North Dakota Bowman Bowman 0600119 1,741 1.9

 2.2 – 3.9 ppm
North Dakota Fullerton Dickey  1100379 94 2.2
North Dakota Monango Dickney 1100698 53 2.2
North Dakota Ludden Dickey 1100583 41 2.4
North Dakota Sentinel Butte Golden Valley 1700870 79 2.5
North Dakota Regent Hettinger 2100816 268 2.6
North Dakota Ambercrombie  Richland  3900001  252 2.7
North Dakota Sheyenne River Dev Ransom 3700575 100 2.7
North Dakota Home on the Range for Boys Golden Valey 1700874 65 2.8
North Dakota Medora Billings 0400638 101 2.9
North Dakota Solen Sioux 4300884 92 2.9
North Dakota Bowdon Wells 5200118 196 3.1
North Dakota Noonan Divide 1200748 231 3.2
North Dakota Scranton Bowman 0600869 294 3.2
North Dakota New Leipzig Grant 1900731 326 3.4
North Dakota Hettinger Adams 0100476 1,574 3.7
North Dakota Belfield Stark 4500065 887 3.8
North Dakota Hebron Morton 3000473  888 3.8 
North Dakota Horseshoe Bend TC Cass 0900489 72 3.9
North Dakota Reeder Adams 0100812 252 3.9

4.5 – 7.0 ppm
North Dakota Glen Ullin Morton 3000400 927  4.5
North Dakota South Heart Stark 4500891 322 4.5
North Dakota Gladstone Stark 4500396 224 4.6
North Dakota Slekirk Settlement Cass 0901139 50 4.7
North Dakota Mott Hettinger 2100704 1,019 4.8
North Dakota Kralicek Water Assoc   Stark 4501187 62 4.9
North Dakota Dunn Center Dunn 1300276 128 5.1
North Dakota Hague Emmons 1500429 109 5.2
North Dakota Golden Valley Mercer  2900402 239 5.6
North Dakota Sacred Heart Priory Stark 4500823 30 5.6
North Dakota Dodge Dunn 1300259 135 5.8
North Dakota Alexander McKenzie 2700006 216 6.6
North Dakota Taylor Stark 4500934 163 7.0

Notes:

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
North Dakota 96.7% 96.7% 96.2% 95.4%
 96.4%