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Contaminant guide

Endothall in drinking water

The EPA limit for Endothall in drinking water is 100 µg/L. Of the 11,927 water suppliers tested, 39 had it detected.

100 µg/L
EPA limit (MCL)
0.3%
of suppliers detected it
(39/11,927)

What the EPA limit means

⚖️

100 µg/L

Maximum Contaminant Level — the enforceable ceiling a supplier must stay under.

🎯

100 µg/L

Health goal (MCLG) — the level with no known health effect. It is a goal, not a legal limit, and is often zero for carcinogens.

🧪

SYR4

Where these measurements come from. Hover the tag for the EPA programme and years.

Where Endothall was found

The water suppliers reporting the highest levels, worst first.

SupplierCityStateLevel vs EPA limit
City of Fresno Fresno CA
400 µg/L 400%
of the EPA limit, in the worst sample — 100 µg/L
City of Rainier Rainier OR
47 µg/L 47%
of the EPA limit 100 µg/L
Veterans Administration Medical Center Sheridan WY
29.5 µg/L 30%
of the EPA limit 100 µg/L
Borough of Atglen Atglen PA
18.5 µg/L 19%
of the EPA limit 100 µg/L
Cheyenne Board of Public Utilities Cheyenne WY
9 µg/L 9%
of the EPA limit 100 µg/L
Spirit Lake Water Management Rws St. Michael ND
9 µg/L 9%
of the EPA limit 100 µg/L
St. Lucie Mobile Village Indiantown MI
9 µg/L 9%
of the EPA limit 100 µg/L
City of Fort Meade Fort Meade FL
9 µg/L 9%
of the EPA limit 100 µg/L
Faith Farms Ministries Boynton Beach FL
6.7 µg/L 6.7%
of the EPA limit 100 µg/L
Lee County Utilities Fort Myers FL
6.3 µg/L 6.3%
of the EPA limit 100 µg/L
The Reserve Mhc Water System LA
6.3 µg/L 6.3%
of the EPA limit 100 µg/L
Nas Pensacola / Corry Station Pensacola FL
6.3 µg/L 6.3%
of the EPA limit 100 µg/L
Cadiz Municipal Water Co Cadiz KY
6 µg/L 6%
of the EPA limit 100 µg/L
Central Asg Tutuila AS
5 µg/L 5%
of the EPA limit 100 µg/L
Sunrise Southwest Fort Lauderdale FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
Seminole - Big Cypress Hollywood FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
Fern Crest Utilities, Inc. Ft Lauderdale FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
Miramar (East ; West) Plants Miramar FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
City of Pompano Pompano Beach FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
Sunrise Sawgrass Sunrise FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
Sunrise Springtree Sunrise FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
Royal Waterworks, Inc Coral Springs FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
City of Fort Myers Water Treatment Plant Fort Myers FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
Mulberry, City of Mulberry FL
4.3 µg/L 4.3%
of the EPA limit 100 µg/L
Cross Creek Mhp Hawthorne FL
4.1 µg/L 4.1%
of the EPA limit 100 µg/L

Frequently asked questions about Endothall

What is Endothall in drinking water?

Endothall is monitored in US public drinking water under EPA rules. Each supplier's result is reported to the EPA and published here with its source and period.

What is the EPA limit for Endothall?

The EPA's Maximum Contaminant Level for Endothall is 100 µg/L, and its health goal (MCLG) is 100 µg/L. A result above the limit means the supplier must act; the goal is the level at which no health effects are expected.

How common is Endothall in US tap water?

Of the 11,927 water suppliers with results on file, 39 detected Endothall — 0.3% of those tested.