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 |
|---|---|---|---|
| MR | Monitoring | Resolved | 2026-01-01 |
| Other | Monitoring | Resolved | 2021-10-01 |
| Other | Monitoring | Resolved | 2017-10-01 |
| MR | Monitoring | Resolved | 2017-01-01 → 2017-12-31 |
| Other | Monitoring | Resolved | 2014-10-02 |
| Other | Monitoring | Resolved | 2013-07-01 |
| MR | Monitoring | Resolved | 2007-12-01 → 2007-12-31 |
| MR | Monitoring | Resolved | 2007-12-01 → 2007-12-31 |
| MR | Monitoring | Resolved | 2004-01-01 |
| MR | Monitoring | Resolved | 2003-12-01 → 2003-12-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 280 µg/L 22% of the EPA limit 1300 µg/L | 15/15 | SYR4 | 2013–2019 |
| Lead | 0.0022 mg/L 15% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2025 |
| Lead | 4.83 µg/L 32% of the EPA limit 15 µg/L | 7/15 | SYR4 | 2013–2019 |
| Arsenic | 3 µg/L 30% of the EPA limit 10 µg/L | 5/5 | SYR4 | 2013–2019 |
| Barium | 51 µg/L 2.6% of the EPA limit 2000 µg/L | 2/2 | SYR4 | 2019 |
| Nitrate-Nitrite | 110 µg/L 1.1% of the EPA limit 10000 µg/L | 1/9 | SYR4 | 2012–2019 |
33 contaminants tested, none detected
Utility contact
Frequently asked questions about Sand Lake Services
Is Sand Lake Services tap water safe to drink?
EPA monitoring detected 6 contaminants in Sand Lake Services'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 Sand Lake Services's water?
EPA monitoring detected Copper, Lead, Lead, Arsenic, Barium, and others. The full list with the level and data source for each is above.
How many people does Sand Lake Services serve?
Sand Lake Services reports serving 465 people in Alaska, per its EPA record.
Has Sand Lake Services had any water quality violations?
The EPA has 85 violations on file for Sand Lake Services, 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.