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 | 2013-10-01 → 2013-12-31 |
| MCL | Health-based | Resolved | 2013-07-01 → 2013-09-30 |
| MCL | Health-based | Resolved | 2013-04-01 → 2013-06-30 |
| MCL | Health-based | Resolved | 2013-04-01 → 2013-06-30 |
| MCL | Health-based | Resolved | 2013-01-01 → 2013-03-31 |
| MCL | Health-based | Resolved | 2013-01-01 → 2013-03-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-12-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-12-31 |
| MCL | Health-based | Resolved | 2012-10-01 → 2012-12-31 |
| MCL | Health-based | Resolved | 2010-10-01 → 2010-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Barium | 2910 µg/L 146% of the EPA limit, at the 95th percentile of samples — 2000 µg/L
worst single sample: 3300 µg/L | 14/15 | SYR4 | 2012–2019 |
| Lead | 0.0033 mg/L 22% of the EPA limit 0.0150 mg/L | 13/13 | LCR | 2025 |
| TTHM | 106.95 µg/L 134% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 113 µg/L | 12/12 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 19.3 µg/L 32% of the EPA limit 60 µg/L
worst single sample: 19.5 µg/L | 9/10 | SYR4 | 2012–2019 |
| Nitrate | 210 µg/L 2.1% of the EPA limit 10000 µg/L | 8/28 | SYR4 | 2012–2019 |
| Fluoride | 1080 µg/L 27% of the EPA limit 4000 µg/L
worst single sample: 1100 µg/L | 5/5 | SYR4 | 2012–2018 |
| Arsenic | 5.83 µg/L 58% of the EPA limit 10 µg/L
worst single sample: 6.1 µg/L | 4/5 | SYR4 | 2012–2018 |
| Selenium | 8.71 µg/L 17% of the EPA limit 50 µg/L
worst single sample: 8.8 µg/L | 4/5 | SYR4 | 2012–2018 |
| Combined Uranium | 27.42 µg/L 91% of the EPA limit 30 µg/L
worst single sample: 27.8 µg/L | 3/3 | SYR4 | 2015–2018 |
| Lithium | 187 µg/L No EPA limit set | 2/2 | UCMR-5 | 2023 |
| 2,3,7,8-TCDD | 0.000011 µg/L 35% of the EPA limit 0.000030 µg/L | 1/5 | SYR4 | 2012–2018 |
| Combined Radium (-226 And -228) | 0.7610 pCi/L 15% of the EPA limit 5 pCi/L | 1/2 | SYR4 | 2015–2018 |
| Gross Alpha, Excl. Radon And U | 4.26 pCi/L 28% of the EPA limit 15 pCi/L | 1/2 | SYR4 | 2015–2018 |
88 contaminants tested, none detected
Utility contact
Frequently asked questions about Greasewood Springs Community Boarding School Bia
Is Greasewood Springs Community Boarding School Bia tap water safe to drink?
EPA monitoring detected 13 contaminants in Greasewood Springs Community Boarding School Bia'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 Greasewood Springs Community Boarding School Bia's water?
EPA monitoring detected Barium, Lead, TTHM, Total Haloacetic Acids (HAA5), Nitrate, and others. The full list with the level and data source for each is above.
How many people does Greasewood Springs Community Boarding School Bia serve?
Greasewood Springs Community Boarding School Bia reports serving 720 people in Arizona, per its EPA record.
Has Greasewood Springs Community Boarding School Bia had any water quality violations?
The EPA has 214 violations on file for Greasewood Springs Community Boarding School Bia, of which 15 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.