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 | 1988-01-01 → 1988-03-31 |
| RPT | Monitoring | Resolved | 2020-12-01 |
| RPT | Monitoring | Resolved | 2020-12-01 |
| RPT | Monitoring | Resolved | 2020-10-01 |
| RPT | Monitoring | Resolved | 2020-10-01 |
| RPT | Monitoring | Resolved | 2020-04-01 |
| RPT | Monitoring | Resolved | 2020-04-01 |
| MR | Monitoring | Resolved | 2017-04-01 → 2017-06-30 |
| MR | Monitoring | Resolved | 2015-08-01 → 2015-08-31 |
| MR | Monitoring | Resolved | 2015-08-01 → 2015-08-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 200 µg/L 15% of the EPA limit 1300 µg/L | 30/30 | SYR4 | 2013–2019 |
| Lead | 2.2 µg/L 15% of the EPA limit 15 µg/L | 16/30 | SYR4 | 2013–2019 |
| Nitrate | 6900 µg/L 69% 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 | 8/8 | LCR | 2025 |
| TTHM | 20 µg/L 25% of the EPA limit 80 µg/L | 7/12 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 3 µg/L 5% of the EPA limit 60 µg/L | 2/12 | SYR4 | 2013–2019 |
| Xylenes, Total | 1.9 µg/L 0% of the EPA limit 10000 µg/L | 2/12 | SYR4 | 2012–2019 |
| Arsenic | 3.5 µg/L 35% of the EPA limit 10 µg/L | 1/1 | SYR4 | 2012 |
| Barium | 65 µg/L 3.3% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2012 |
| Combined Uranium | 18 µg/L 60% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2018 |
| Fluoride | 300 µg/L 7.5% of the EPA limit 4000 µg/L | 1/1 | SYR4 | 2012 |
| Gross Alpha, Excl. Radon And U | 3 pCi/L 20% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2018 |
| Nitrate-Nitrite | 5400 µg/L 54% of the EPA limit 10000 µg/L | 1/1 | SYR4 | 2012 |
60 contaminants tested, none detected
Utility contact
Frequently asked questions about Gw Farmers Water Co - Sahuarita
Is Gw Farmers Water Co - Sahuarita tap water safe to drink?
EPA monitoring detected 13 contaminants in Gw Farmers Water Co - Sahuarita'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 Gw Farmers Water Co - Sahuarita's water?
EPA monitoring detected Copper, Lead, Nitrate, Lead, TTHM, and others. The full list with the level and data source for each is above.
How many people does Gw Farmers Water Co - Sahuarita serve?
Gw Farmers Water Co - Sahuarita reports serving 492 people in Arizona, per its EPA record.
Has Gw Farmers Water Co - Sahuarita had any water quality violations?
The EPA has 260 violations on file for Gw Farmers Water Co - Sahuarita, of which 1 is 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.