Compliance record
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 28 µg/L 35% of the EPA limit 80 µg/L | 40/40 | SYR4 | 2012–2019 |
| Copper | 300 µg/L 23% of the EPA limit 1300 µg/L | 38/44 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 24 µg/L 40% of the EPA limit 60 µg/L | 34/34 | SYR4 | 2012–2019 |
| Bromodichloromethane | 3.3 µg/L No EPA limit set | 33/33 | SYR4 | 2013–2019 |
| Chloroform | 25 µg/L No EPA limit set | 33/33 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 13 µg/L No EPA limit set | 27/27 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 12 µg/L No EPA limit set | 27/27 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 130 µg/L 1.3% of the EPA limit 10000 µg/L | 18/18 | SYR4 | 2012–2019 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L | 10/10 | LCR | 2025 |
| Lead | 28 µg/L 187% of the EPA limit, in the worst sample — 15 µg/L | 10/44 | SYR4 | 2013–2019 |
| Monochloroacetic Acid | 1.3 µg/L No EPA limit set | 4/27 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon And U | 2 pCi/L 13% of the EPA limit 15 pCi/L | 3/3 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 0.4000 pCi/L 8% of the EPA limit 5 pCi/L | 2/3 | SYR4 | 2013–2019 |
| Combined Uranium | 0.2533 µg/L 0.8% of the EPA limit 30 µg/L | 2/3 | SYR4 | 2013–2019 |
| Monobromoacetic Acid | 0.6800 µg/L No EPA limit set | 2/27 | SYR4 | 2013–2019 |
64 contaminants tested, none detected
Utility contact
Frequently asked questions about Shoshone Municipal Pipeline
Is Shoshone Municipal Pipeline tap water safe to drink?
EPA monitoring detected 15 contaminants in Shoshone Municipal Pipeline's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Shoshone Municipal Pipeline's water?
EPA monitoring detected TTHM, Copper, Total Haloacetic Acids (HAA5), Bromodichloromethane, Chloroform, and others. The full list with the level and data source for each is above.
How many people does Shoshone Municipal Pipeline serve?
Shoshone Municipal Pipeline reports serving 25 people in Wyoming, per its EPA record.
Has Shoshone Municipal Pipeline had any water quality violations?
The EPA has no formal drinking-water violations on file for Shoshone Municipal Pipeline.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.