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 |
|---|---|---|---|
| Other | Monitoring | Resolved | 2003-09-01 |
| Other | Monitoring | Resolved | 2003-08-01 |
| Other | Monitoring | Resolved | 2003-07-01 |
| Other | Monitoring | Resolved | 2003-06-01 |
| MR | Monitoring | Resolved | 2003-05-01 → 2003-05-31 |
| MR | Monitoring | Resolved | 2003-05-01 → 2003-05-31 |
| MR | Monitoring | Resolved | 2003-05-01 → 2003-05-31 |
| MR | Monitoring | Resolved | 2003-05-01 → 2003-05-31 |
| Other | Monitoring | Resolved | 2003-05-01 |
| MR | Monitoring | Resolved | 2003-04-01 → 2003-04-30 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 250 µg/L 2.5% of the EPA limit 10000 µg/L | 30/32 | SYR4 | 2012–2019 |
| Copper | 266 µg/L 20% of the EPA limit 1300 µg/L | 21/22 | SYR4 | 2014–2017 |
| Lead | 0.0015 mg/L 10% of the EPA limit 0.0150 mg/L | 9/9 | LCR | 2023 |
| Lead | 9 µg/L 60% of the EPA limit 15 µg/L | 9/22 | SYR4 | 2014–2017 |
| Fluoride | 180 µg/L 4.5% of the EPA limit 4000 µg/L | 6/6 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 240 µg/L 2.4% of the EPA limit 10000 µg/L | 6/6 | SYR4 | 2012–2019 |
| Arsenic | 3.8 µg/L 38% of the EPA limit 10 µg/L | 4/4 | SYR4 | 2015–2018 |
| Barium | 153 µg/L 7.7% of the EPA limit 2000 µg/L | 4/4 | SYR4 | 2015–2018 |
| Chloroform | 6.8 µg/L No EPA limit set | 4/17 | SYR4 | 2012–2019 |
| TTHM | 10 µg/L 13% of the EPA limit 80 µg/L | 4/6 | SYR4 | 2014–2019 |
| Bromodichloromethane | 1.9 µg/L No EPA limit set | 3/17 | SYR4 | 2012–2019 |
| Dibromochloromethane | 1.3 µg/L No EPA limit set | 3/17 | SYR4 | 2012–2019 |
| Selenium | 3.7 µg/L 7.4% of the EPA limit 50 µg/L | 2/4 | SYR4 | 2015–2018 |
| Combined Radium (-226 And -228) | 0.7200 pCi/L 14% of the EPA limit 5 pCi/L | 1/2 | SYR4 | 2012–2018 |
| Dichloroacetic Acid | 1 µg/L No EPA limit set | 1/6 | SYR4 | 2014–2019 |
| Gross Alpha, Excl. Radon And U | 5.8 pCi/L 39% of the EPA limit 15 pCi/L | 1/2 | SYR4 | 2018–2019 |
| Total Haloacetic Acids (HAA5) | 1 µg/L 1.7% of the EPA limit 60 µg/L | 1/6 | SYR4 | 2014–2019 |
| Lithium | 9.11 µg/L No EPA limit set | 1/4 | UCMR-5 | 2023 |
86 contaminants tested, none detected
Utility contact
Frequently asked questions about Lakes of Rosehill Water
Is Lakes of Rosehill Water tap water safe to drink?
EPA monitoring detected 23 contaminants in Lakes of Rosehill Water'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 Lakes of Rosehill Water's water?
EPA monitoring detected Nitrate, Copper, Lead, Lead, Fluoride, and others. The full list with the level and data source for each is above.
How many people does Lakes of Rosehill Water serve?
Lakes of Rosehill Water reports serving 1,239 people in Texas, per its EPA record.
Has Lakes of Rosehill Water had any water quality violations?
The EPA has 25 violations on file for Lakes of Rosehill Water, of which 0 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.