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 | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-07-31 |
| Other | Monitoring | Resolved | 2025-07-01 |
| Other | Monitoring | Resolved | 2025-07-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 47.44 µg/L 3.6% of the EPA limit 1300 µg/L
worst single sample: 73 µg/L | 13/15 | SYR4 | 2012–2018 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2025 |
| Arsenic | 1.975 µg/L 20% of the EPA limit 10 µg/L
worst single sample: 2 µg/L | 6/6 | SYR4 | 2012–2018 |
| Barium | 64.76 µg/L 3.2% of the EPA limit 2000 µg/L
worst single sample: 65 µg/L | 3/3 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 217 µg/L 2.2% of the EPA limit 10000 µg/L
worst single sample: 230 µg/L | 3/9 | SYR4 | 2012–2018 |
| Gross Alpha, Excl. Radon And U | 1.0535 pCi/L 7% of the EPA limit 15 pCi/L
worst single sample: 1.1 pCi/L | 2/2 | SYR4 | 2013–2018 |
| Gross Beta Particle Activity | 3.835 pCi/L No EPA limit set
worst single sample: 3.9 pCi/L | 2/2 | SYR4 | 2013–2018 |
| Lead | 1.7385 µg/L 12% of the EPA limit 15 µg/L
worst single sample: 1.8 µg/L | 2/15 | SYR4 | 2012–2018 |
| Chromium | 0.1900 µg/L 0.2% of the EPA limit 100 µg/L | 1/3 | SYR4 | 2012–2018 |
| Combined Radium (-226 And -228) | 0.4100 pCi/L 8.2% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2013 |
| Combined Uranium | 0.4023 µg/L 1.3% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2018 |
| Fluoride | 120 µg/L 3% of the EPA limit 4000 µg/L | 1/4 | SYR4 | 2012–2018 |
| Nitrite | 50 µg/L 5% of the EPA limit 1000 µg/L | 1/7 | SYR4 | 2012–2018 |
| TTHM | 10.2 µg/L 13% of the EPA limit 80 µg/L | 1/4 | SYR4 | 2012–2016 |
| Total Haloacetic Acids (HAA5) | 3 µg/L 5% of the EPA limit 60 µg/L | 1/4 | SYR4 | 2012–2016 |
60 contaminants tested, none detected
Utility contact
Frequently asked questions about Palmquist
Is Palmquist tap water safe to drink?
EPA monitoring detected 15 contaminants in Palmquist'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 Palmquist's water?
EPA monitoring detected Copper, Lead, Arsenic, Barium, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.
How many people does Palmquist serve?
Palmquist reports serving 82 people in Minnesota, per its EPA record.
Has Palmquist had any water quality violations?
The EPA has 154 violations on file for Palmquist, of which 8 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.