Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Archived | 2005-09-01 → 2005-09-30 |
| MCL | Health-based | Archived | 2004-09-01 → 2004-09-30 |
| MR | Monitoring | Resolved | 2004-01-01 → 2004-12-31 |
| MR | Monitoring | Resolved | 2003-01-01 → 2003-12-31 |
| MR | Monitoring | Resolved | 2003-01-01 → 2003-12-31 |
| MR | Monitoring | Resolved | 2003-01-01 → 2003-12-31 |
| MR | Monitoring | Resolved | 2003-01-01 → 2003-12-31 |
| MR | Monitoring | Resolved | 2002-01-01 → 2002-12-31 |
| MR | Monitoring | Resolved | 2002-01-01 → 2002-12-31 |
| MR | Monitoring | Resolved | 2002-01-01 → 2002-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 60 µg/L 0.6% of the EPA limit 10000 µg/L | 16/16 | SYR4 | 2012–2019 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L | 11/11 | LCR | 2026 |
| Copper | 95.5 µg/L 7.3% of the EPA limit 1300 µg/L
worst single sample: 118 µg/L | 10/10 | SYR4 | 2014–2017 |
| Lead | 3.75 µg/L 25% of the EPA limit 15 µg/L
worst single sample: 4 µg/L | 6/10 | SYR4 | 2014–2017 |
| Bromodichloromethane | 7.21 µg/L No EPA limit set
worst single sample: 7.9 µg/L | 4/4 | SYR4 | 2014–2017 |
| Bromoform | 5.46 µg/L No EPA limit set
worst single sample: 6 µg/L | 4/4 | SYR4 | 2014–2017 |
| Chloroform | 4.485 µg/L No EPA limit set
worst single sample: 4.8 µg/L | 4/4 | SYR4 | 2014–2017 |
| Dibromochloromethane | 10.83 µg/L No EPA limit set
worst single sample: 12 µg/L | 4/4 | SYR4 | 2014–2017 |
| TTHM | 28 µg/L 35% of the EPA limit 80 µg/L
worst single sample: 31 µg/L | 4/4 | SYR4 | 2014–2017 |
| Barium | 199 µg/L 10% of the EPA limit 2000 µg/L
worst single sample: 200 µg/L | 3/3 | SYR4 | 2012–2017 |
| Fluoride | 1290 µg/L 32% of the EPA limit 4000 µg/L
worst single sample: 1300 µg/L | 3/3 | SYR4 | 2012–2017 |
| Combined Radium (-226 And -228) | 3.48 pCi/L 70% of the EPA limit 5 pCi/L
worst single sample: 3.6 pCi/L | 2/2 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 1.7415 µg/L No EPA limit set
worst single sample: 1.8 µg/L | 2/2 | SYR4 | 2014–2017 |
| Gross Alpha, Excl. Radon And U | 4.5 pCi/L 30% of the EPA limit 15 pCi/L | 2/2 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 5.875 µg/L 9.8% of the EPA limit 60 µg/L
worst single sample: 6.1 µg/L | 2/2 | SYR4 | 2014–2017 |
| Trichloroacetic Acid | 0.9785 µg/L No EPA limit set
worst single sample: 0.9800 µg/L | 2/2 | SYR4 | 2014–2017 |
| Dichloroacetic Acid | 3 µg/L No EPA limit set | 1/2 | SYR4 | 2014–2017 |
61 contaminants tested, none detected
Utility contact
Frequently asked questions about Section 4 Water System Incorporated
Is Section 4 Water System Incorporated tap water safe to drink?
EPA monitoring detected 17 contaminants in Section 4 Water System Incorporated'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 Section 4 Water System Incorporated's water?
EPA monitoring detected Nitrate-Nitrite, Lead, Copper, Lead, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Section 4 Water System Incorporated serve?
Section 4 Water System Incorporated reports serving 120 people in Wyoming, per its EPA record.
Has Section 4 Water System Incorporated had any water quality violations?
The EPA has 15 violations on file for Section 4 Water System Incorporated, of which 2 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
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.