Water Quality in MONSON, ME (04464)
EPA violation data for public water systems serving ZIP code 04464.
23
Total Violations
3
Health-Based
20
Monitoring / Reporting
18
Resolved
What does this mean?
18 of 23 violations have been resolved. 3 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 20 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.
Violations Detail (23 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2025 | Active | N/A |
| Lead and Copper Rule | Health-Based | N/A | N/A | Nov 1, 2024 | Active | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 28, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 28, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Sep 28, 2024 | Resolved | N/A |
| Lead and Copper Rule | Health-Based | N/A | N/A | Apr 11, 2024 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Mar 6, 2024 | Active | N/A |
| Lead and Copper Rule | Health-Based | N/A | N/A | Dec 31, 2023 | Active | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Dec 31, 2023 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2025(1)
Lead and Copper Rule
52
2024(6)
Lead and Copper Rule
57
Lead and Copper Rule
66
Lead and Copper Rule
66
Lead and Copper Rule
66
Lead and Copper Rule
57
Public Notice
75
How Does This Compare?
MONSON (04464) has 23 recorded violations, including 3 health-based. 5 remain unresolved. Consider testing your tap water independently for added peace of mind.
Recommended Water Filters
Based on the contaminants detected in your area, these filter types may help improve your water quality.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.