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 |
|---|---|---|---|
| TT | Health-based | Resolved | 2024-10-17 |
| TT | Health-based | Resolved | 2024-10-17 |
| TT | Health-based | Resolved | 2024-01-23 |
| TT | Health-based | Resolved | 2024-01-23 |
| TT | Health-based | Resolved | 2024-01-23 |
| TT | Health-based | Resolved | 2024-01-23 |
| TT | Health-based | Resolved | 2019-08-08 |
| TT | Health-based | Resolved | 2019-08-08 |
| TT | Health-based | Resolved | 2019-08-08 |
| TT | Health-based | Resolved | 2019-08-08 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 327 µg/L 3.3% of the EPA limit 10000 µg/L | 16/16 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 11/11 | LCR | 2025 |
| Copper | 14 µg/L 1.1% of the EPA limit 1300 µg/L | 10/10 | SYR4 | 2014–2017 |
| Nitrate-Nitrite | 327 µg/L 3.3% of the EPA limit 10000 µg/L | 8/8 | SYR4 | 2012–2019 |
| Lead | 8.93 µg/L 60% of the EPA limit 15 µg/L | 5/10 | SYR4 | 2014–2017 |
| Barium | 2.89 µg/L 0.1% of the EPA limit 2000 µg/L | 2/2 | SYR4 | 2014–2017 |
| Fluoride | 237 µg/L 5.9% of the EPA limit 4000 µg/L | 2/2 | SYR4 | 2014–2017 |
| Arsenic | 1.17 µg/L 12% of the EPA limit 10 µg/L | 1/2 | SYR4 | 2014–2017 |
| Diquat | 0.1500 µg/L 0.8% of the EPA limit 20 µg/L | 1/3 | SYR4 | 2013–2019 |
| Endothall | 2.7 µg/L 2.7% of the EPA limit 100 µg/L | 1/2 | SYR4 | 2013–2016 |
| Glyphosate | 2.1 µg/L 0.3% of the EPA limit 700 µg/L | 1/3 | SYR4 | 2013–2019 |
61 contaminants tested, none detected
Utility contact
Frequently asked questions about Orchard Hill Association
Is Orchard Hill Association tap water safe to drink?
EPA monitoring detected 11 contaminants in Orchard Hill Association'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 Orchard Hill Association's water?
EPA monitoring detected Nitrate, Lead, Copper, Nitrate-Nitrite, Lead, and others. The full list with the level and data source for each is above.
How many people does Orchard Hill Association serve?
Orchard Hill Association reports serving 30 people in Connecticut, per its EPA record.
Has Orchard Hill Association had any water quality violations?
The EPA has 119 violations on file for Orchard Hill Association, of which 19 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.