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National Drinking Water Database


Dalapon in Minnesota


Dalapon is an herbicide used on roads, railway tracks and other rights of way. [read more]

The Most Polluted Communities in Minnesota

12 water utilities reported detecting Dalapon in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average Dalapon level

RankSystem Population Served Positive test results of total reported tests Average Level
(Range)
1Upsala
Upsala, MN
2802 of 21.2 ppb
(1 to 1.4 ppb)
2Sartell
Sartell, MN
11,5831 of 10.8 ppb
(0.8 ppb)
3Askov
Askov, MN
3761 of 10.6 ppb
(0.6 ppb)
4East Grand Forks
East Grand Forks, MN
7,8162 of 20.55 ppb
(0.5 to 0.6 ppb)
5North Kittson Rural Water
Lake Bronson, MN
1,8001 of 20.45 ppb
(0 to 0.9 ppb)
6Worthington
Worthington, MN
11,5112 of 40.38 ppb
(0 to 0.8 ppb)
7Bell Hill Recovery Center
Wadena, MN
1001 of 20.35 ppb
(0 to 0.7 ppb)
8Golden Living Center - Otter Tail Lake
Battle Lake, MN
1101 of 40.33 ppb
(0 to 1.3 ppb)
9Braham
Braham, MN
1,6502 of 50.24 ppb
(0 to 0.7 ppb)
10Hancock
Hancock, MN
7101 of 30.2 ppb
(0 to 0.6 ppb)

Health Based Limits for Dalapon

StandardDescriptionLevel
Maximum Contaminant Limit (MCL)The enforceable standard which defines the highest level of a contaminant that is allowed in drinking water. MCLs are set as close to health-based limits (Maximum Contaminant Level Goals, or MCLGs) as feasible using the best available analytical and treatment technologies and taking cost into consideration. Source: U.S. Environmental Protection Agency.200 ppb
Maximum Contaminant Limit Goal (MCLG)A non-enforceable health goal that is set at a level at which no known or anticipated adverse effect on the health of persons occurs and which allows an adequate margin of safety. Source: U.S. Environmental Protection Agency.200 ppb
Lifetime health-based limit, non-cancer riskConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic health effects for a lifetime of exposure. The Lifetime health-based limit (or Health Advisory, HA) is based on exposure for a a 70-kg adult consuming 2 liters of water per day. Source: U.S. Environmental Protection Agency.200 ppb
California Public Health GoalsDefined by the State of California Office of Environmental Health Hazard Assessment (OEHHA) as the level of contaminant that is allowed in drinking water. For acutely toxic substances, levels are set at which scientific evidence indicates that no known or anticipated adverse effects on health will occur, plus an adequate margin-of safety. PHGs for carcinogens or other substances which can cause chronic disease shall be based solely on health effects without regard to cost impacts and shall be set at levels which OEHHA has determined do not pose any significant risk to health.790 ppb
Drinking Water Equivalent LevelA lifetime exposure concentration protective of adverse, noncarcinogenic health effects, that assumes all of the exposure to a contaminant is from drinking water. Source: U.S. Environmental Protection Agency.900 ppb
Children's health-based limit for 1-day exposureConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic health effects for up to one day of exposure. The One-Day health-based limit (or Health Advisory, HA) is typically set to protect a 10-kg child consuming 1 liter of water per day. Source: U.S. Environmental Protection Agency.3000 ppb
Children's health-based limit for 10-day exposureConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic effects for up to ten days of exposure. The Ten-Day health-based limit (or Health Advisory, HA) is typically set to protect a 10-kg child consuming 1 liter of water per day. Source: U.S. Environmental Protection Agency.3000 ppb

Violation Summary for Dalapon in Minnesota

There are no violations reported for this contaminant in Minnesota