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 | 2016-07-11 |
| Other | Monitoring | Resolved | 2016-07-11 |
| MR | Monitoring | Resolved | 2015-10-01 → 2015-12-31 |
| MR | Monitoring | Resolved | 2015-10-01 → 2015-12-31 |
| MR | Monitoring | Resolved | 2015-10-01 → 2015-12-31 |
| MR | Monitoring | Resolved | 2015-10-01 → 2015-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 57 µg/L 4.4% of the EPA limit 1300 µg/L | 15/15 | SYR4 | 2014–2017 |
| Dibromochloromethane | 1.7 µg/L No EPA limit set | 6/7 | SYR4 | 2013–2019 |
| TTHM | 3.7 µg/L 4.6% of the EPA limit 80 µg/L | 6/7 | SYR4 | 2013–2019 |
| Lithium | 16.1 µg/L No EPA limit set | 4/4 | UCMR-5 | 2025 |
| Lead | 1.7 µg/L 11% of the EPA limit 15 µg/L | 3/15 | SYR4 | 2014–2017 |
| Bromoform | 1 µg/L No EPA limit set | 2/7 | SYR4 | 2013–2019 |
| Bromodichloromethane | 1 µg/L No EPA limit set | 1/7 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 1/1 | LCR | 2023 |
36 contaminants tested, none detected
Utility contact
Frequently asked questions about Northeast Harris County Mud 1 Sheldon Ri
Is Northeast Harris County Mud 1 Sheldon Ri tap water safe to drink?
EPA monitoring detected 8 contaminants in Northeast Harris County Mud 1 Sheldon Ri'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 Northeast Harris County Mud 1 Sheldon Ri's water?
EPA monitoring detected Copper, Dibromochloromethane, TTHM, Lithium, Lead, and others. The full list with the level and data source for each is above.
How many people does Northeast Harris County Mud 1 Sheldon Ri serve?
Northeast Harris County Mud 1 Sheldon Ri reports serving 1,788 people in Texas, per its EPA record.
Has Northeast Harris County Mud 1 Sheldon Ri had any water quality violations?
The EPA has 6 violations on file for Northeast Harris County Mud 1 Sheldon Ri, 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.