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 | 2024-04-01 → 2024-06-30 |
| MCL | Health-based | Resolved | 2019-07-01 → 2019-09-30 |
| MCL | Health-based | Resolved | 2019-04-01 → 2019-06-30 |
| MCL | Health-based | Resolved | 2019-04-01 → 2019-06-30 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2012-09-01 → 2012-09-30 |
| MCL | Health-based | Resolved | 2012-09-01 → 2012-09-30 |
| MCL | Health-based | Resolved | 2012-09-01 → 2012-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromoform | 46.26 µg/L No EPA limit set
worst single sample: 61.4 µg/L | 39/39 | SYR4 | 2012–2019 |
| TTHM | 82.95 µg/L 104% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 95.8 µg/L | 39/39 | SYR4 | 2012–2019 |
| Dibromochloromethane | 28.96 µg/L No EPA limit set
worst single sample: 31.1 µg/L | 38/39 | SYR4 | 2012–2019 |
| Arsenic | 18.4 µg/L 184% of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 25 µg/L | 37/37 | SYR4 | 2012–2019 |
| Bromodichloromethane | 8.6125 µg/L No EPA limit set
worst single sample: 12.4 µg/L | 36/39 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 11.575 µg/L No EPA limit set
worst single sample: 12.4 µg/L | 36/39 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 13.6 µg/L 23% of the EPA limit 60 µg/L
worst single sample: 15.1 µg/L | 36/39 | SYR4 | 2012–2019 |
| Chloroform | 1.746 µg/L No EPA limit set
worst single sample: 2.49 µg/L | 30/39 | SYR4 | 2012–2019 |
| Lead | 0.0018 mg/L 12% of the EPA limit 0.0150 mg/L | 29/29 | LCR | 2025 |
| Copper | 632 µg/L 49% of the EPA limit 1300 µg/L
worst single sample: 1440 µg/L | 21/21 | SYR4 | 2013–2016 |
| Dichloroacetic Acid | 2.206 µg/L No EPA limit set
worst single sample: 3.11 µg/L | 17/39 | SYR4 | 2012–2019 |
| Lead | 4 µg/L 27% of the EPA limit 15 µg/L | 6/21 | SYR4 | 2013–2016 |
| Barium | 426 µg/L 21% of the EPA limit 2000 µg/L
worst single sample: 430 µg/L | 3/3 | SYR4 | 2017–2018 |
| Fluoride | 1090 µg/L 27% of the EPA limit 4000 µg/L
worst single sample: 1100 µg/L | 3/3 | SYR4 | 2017–2018 |
| Gross Beta Particle Activity | 7.412 pCi/L No EPA limit set
worst single sample: 7.43 pCi/L | 3/3 | SYR4 | 2015–2019 |
| Combined Radium (-226 And -228) | 1.02 pCi/L 20% of the EPA limit 5 pCi/L
worst single sample: 1.03 pCi/L | 2/3 | SYR4 | 2015–2019 |
| Monobromoacetic Acid | 1.098 µg/L No EPA limit set
worst single sample: 1.1 µg/L | 2/39 | SYR4 | 2012–2019 |
| Selenium | 5.015 µg/L 10% of the EPA limit 50 µg/L
worst single sample: 5.2 µg/L | 2/3 | SYR4 | 2017–2018 |
63 contaminants tested, none detected
Utility contact
Frequently asked questions about Jemez Pueblo
Is Jemez Pueblo tap water safe to drink?
EPA monitoring detected 18 contaminants in Jemez Pueblo'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 Jemez Pueblo's water?
EPA monitoring detected Bromoform, TTHM, Dibromochloromethane, Arsenic, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Jemez Pueblo serve?
Jemez Pueblo reports serving 3,200 people in New Mexico, per its EPA record.
Has Jemez Pueblo had any water quality violations?
The EPA has 57 violations on file for Jemez Pueblo, of which 21 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.