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 | Resolved | 1994-07-01 → 1994-07-31 |
| MCL | Health-based | Resolved | 1994-07-01 → 1994-07-31 |
| MCL | Health-based | Resolved | 1994-07-01 → 1994-07-31 |
| MCL | Health-based | Resolved | 1994-07-01 → 1994-07-31 |
| Other | Monitoring | Unaddressed | 2026-01-06 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| Other | Monitoring | Unaddressed | 2024-12-20 |
| Other | Monitoring | Resolved | 2021-11-15 |
PFAS detected
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0032 µg/L | 1/4 | 2024 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 84.01 µg/L 6.5% of the EPA limit 1300 µg/L
worst single sample: 145 µg/L | 78/80 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 4.44065 µg/L No EPA limit set
worst single sample: 5.93 µg/L | 60/60 | SYR4 | 2012–2019 |
| Bromodichloromethane | 14.8285 µg/L No EPA limit set
worst single sample: 17.2 µg/L | 58/58 | SYR4 | 2012–2019 |
| Bromoform | 3.73 µg/L No EPA limit set
worst single sample: 5.2 µg/L | 58/58 | SYR4 | 2012–2019 |
| Chloroform | 19.324 µg/L No EPA limit set
worst single sample: 26.9 µg/L | 58/58 | SYR4 | 2012–2019 |
| Dibromochloromethane | 11.9 µg/L No EPA limit set
worst single sample: 14.9 µg/L | 58/58 | SYR4 | 2012–2019 |
| TTHM | 50.144 µg/L 63% of the EPA limit 80 µg/L
worst single sample: 59.3 µg/L | 57/57 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 8.881 µg/L 15% of the EPA limit 60 µg/L
worst single sample: 15.67 µg/L | 55/60 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 3.7934 µg/L No EPA limit set
worst single sample: 8.289 µg/L | 45/60 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 26/26 | LCR | 2025 |
| Trichloroacetic Acid | 1.775 µg/L No EPA limit set
worst single sample: 2.2 µg/L | 18/60 | SYR4 | 2012–2019 |
| Lead | 20.085 µg/L 134% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 24.9 µg/L | 7/80 | SYR4 | 2012–2019 |
31 contaminants tested, none detected
Utility contact
Frequently asked questions about Trotwood City
Is Trotwood City tap water safe to drink?
EPA monitoring detected 13 contaminants in Trotwood City'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 Trotwood City's water?
EPA monitoring detected Copper, Dibromoacetic Acid, Bromodichloromethane, Bromoform, Chloroform, and others. The full list with the level and data source for each is above.
How many people does Trotwood City serve?
Trotwood City reports serving 9,000 people in Ohio, per its EPA record.
Has Trotwood City had any water quality violations?
The EPA has 57 violations on file for Trotwood City, of which 4 are health-based (a contaminant limit or required treatment was breached) and 5 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.