What the EPA limit means
2 µg/L
Maximum Contaminant Level — the enforceable ceiling a supplier must stay under.
2 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 Endrin was found
The water suppliers reporting the highest levels, worst first.
| Supplier | City | State | Level vs EPA limit |
|---|---|---|---|
| Merriman, Village of | Merriman | NE | 4.85 µg/L 242% of the EPA limit, in the worst sample — 2 µg/L |
| Piney Point | California | MD | 4.66 µg/L 233% of the EPA limit, in the worst sample — 2 µg/L |
| Goehner, Village of | Goehner | NE | 1.05 µg/L 53% of the EPA limit 2 µg/L |
| Hurley Water Co | Hurley | NY | 0.9000 µg/L 45% of the EPA limit 2 µg/L |
| Grand Island, City of | Grand Island | NE | 0.7940 µg/L 40% of the EPA limit 2 µg/L |
| Hyndman Boro Water Dept | Hyndman | PA | 0.5100 µg/L 26% of the EPA limit 2 µg/L |
| Borrego Wd | Borrego Springs | CA | 0.2500 µg/L 13% of the EPA limit 2 µg/L |
| Bellefonte Borough Water Auth | Bellefonte | PA | 0.2400 µg/L 12% of the EPA limit 2 µg/L |
| Washoe Tribe Woodfords | Woodfords | NV | 0.2000 µg/L 10% of the EPA limit 2 µg/L |
| Trinity Rural Wsc 1 | Trinity | TX | 0.1630 µg/L 8.2% of the EPA limit 2 µg/L |
| Willow Springs Mhp | Peru | IN | 0.1600 µg/L 8% of the EPA limit 2 µg/L |
| Wynot, Village of | Wynot | NE | 0.1500 µg/L 7.5% of the EPA limit 2 µg/L |
| Trempealeau Waterworks | — | — | 0.1300 µg/L 6.5% of the EPA limit 2 µg/L |
| Valentine, City of | Valentine | NE | 0.1300 µg/L 6.5% of the EPA limit 2 µg/L |
| Pike County Water Authority | Troy | AL | 0.1300 µg/L 6.5% of the EPA limit 2 µg/L |
| Upland, Village of | Upland | NE | 0.1230 µg/L 6.2% of the EPA limit 2 µg/L |
| Plymouth, Village of | Plymouth | NE | 0.1110 µg/L 5.6% of the EPA limit 2 µg/L |
| Northwest Grayson County Wcid 1 | Gordonville | TX | 0.1100 µg/L 5.5% of the EPA limit 2 µg/L |
| Blackberry Hill | Southeast | NY | 0.1100 µg/L 5.5% of the EPA limit 2 µg/L |
| Benedict, Village of | Benedict | NE | 0.1090 µg/L 5.5% of the EPA limit 2 µg/L |
| Lexington, City of | Lexington | NE | 0.1070 µg/L 5.4% of the EPA limit 2 µg/L |
| Wauneta, Village of | Wauneta | NE | 0.1040 µg/L 5.2% of the EPA limit 2 µg/L |
| Elgin, City of | Elgin | NE | 0.1030 µg/L 5.1% of the EPA limit 2 µg/L |
| Loup City, City of | Loup City | NE | 0.1020 µg/L 5.1% of the EPA limit 2 µg/L |
| Chapman, Village of | Chapman | NE | 0.1000 µg/L 5% of the EPA limit 2 µg/L |
Frequently asked questions about Endrin
What is Endrin in drinking water?
Endrin 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 Endrin?
The EPA's Maximum Contaminant Level for Endrin is 2 µg/L, and its health goal (MCLG) is 2 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 Endrin in US tap water?
Of the 26,121 water suppliers with results on file, 96 detected Endrin — 0.4% of those tested.