What the EPA limit means
500 µg/L
Maximum Contaminant Level — the enforceable ceiling a supplier must stay under.
500 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 Picloram was found
The water suppliers reporting the highest levels, worst first.
| Supplier | City | State | Level vs EPA limit |
|---|---|---|---|
| Mangonia Park, Town of | Mangonia Park | FL | 515.3 µg/L 103% of the EPA limit, in the worst sample — 500 µg/L |
| Haxtun Town of | Haxtun | CO | 300 µg/L 60% of the EPA limit 500 µg/L |
| Collins/Gowanda Correctional Facility | Collins, N.Y. | NY | 45 µg/L 9% of the EPA limit 500 µg/L |
| Harrisonville Pws | Harrisonville | MO | 19.6 µg/L 3.9% of the EPA limit 500 µg/L |
| Juliaetta City of | Juliaetta | ID | 16.5 µg/L 3.3% of the EPA limit 500 µg/L |
| Miller Colony | Choteau | MT | 8.8 µg/L 1.8% of the EPA limit 500 µg/L |
| Neighbors of Timbercreek | Warsaw | MI | 6.5 µg/L 1.3% of the EPA limit 500 µg/L |
| Live Oak Wtp | Live Oak | FL | 6.1 µg/L 1.2% of the EPA limit 500 µg/L |
| Riverside, City of | Riverside | CA | 5.1 µg/L 1% of the EPA limit 500 µg/L |
| Merrywood Mobile Home Park | Pierceton | IN | 3 µg/L 0.6% of the EPA limit 500 µg/L |
| Chino, City of | Chino | CA | 2.1 µg/L 0.4% of the EPA limit 500 µg/L |
| Shrewsbury Water Department | Shrewsbury | MA | 1.9 µg/L 0.4% of the EPA limit 500 µg/L |
| Sunset Bay S/D | Mooresville | NC | 1.9 µg/L 0.4% of the EPA limit 500 µg/L |
| Bel Air Park Apts | Duncansville | PA | 1.65 µg/L 0.3% of the EPA limit 500 µg/L |
| City of Wolfforth | Wolfforth | TX | 1.5 µg/L 0.3% of the EPA limit 500 µg/L |
| Red Rock Water Llc | Lewiston | ID | 1.41 µg/L 0.3% of the EPA limit 500 µg/L |
| Ely Municipal Water Department | Ely | NV | 1.4 µg/L 0.3% of the EPA limit 500 µg/L |
| Cucamonga Valley Water District | Rancho Cucuamonga | CA | 1.4 µg/L 0.3% of the EPA limit 500 µg/L |
| Waterville Town of | Waterville | WA | 1.2 µg/L 0.2% of the EPA limit 500 µg/L |
| Santa Clarita Valley Water Agency | Newhall | CA | 1.1 µg/L 0.2% of the EPA limit 500 µg/L |
| Uc - Davis | Davis | CA | 1.1 µg/L 0.2% of the EPA limit 500 µg/L |
| Royal Oaks Apartments | Fredericksburg | TX | 1.1 µg/L 0.2% of the EPA limit 500 µg/L |
| Fischers Garden Mobile Home Park | Sauk Rapids | MN | 1 µg/L 0.2% of the EPA limit 500 µg/L |
| Tamarack Woods Hoa Lakeside | Lakeside | MT | 1 µg/L 0.2% of the EPA limit 500 µg/L |
| Emanuel Heights Water System | Brewster | WA | 0.9600 µg/L 0.2% of the EPA limit 500 µg/L |
Frequently asked questions about Picloram
What is Picloram in drinking water?
Picloram 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 Picloram?
The EPA's Maximum Contaminant Level for Picloram is 500 µg/L, and its health goal (MCLG) is 500 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 Picloram in US tap water?
Of the 28,330 water suppliers with results on file, 187 detected Picloram — 0.7% of those tested.