Water Quality in COLUMBUS GROVE, OH (45830)
EPA violation data for public water systems serving ZIP code 45830.
7
Total Violations
0
Health-Based
7
Monitoring / Reporting
4
Resolved
What does this mean?
4 of 7 violations have been resolved. None of these are health-based violations — no contaminant levels exceeded federal safety limits. The remaining 7 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 (7 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Consumer Confidence Rule | Monitoring | N/A | N/A | Nov 25, 2024 | Active | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Aug 22, 2022 | Active | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Dec 14, 2021 | Active | N/A |
Lead & Copper Levels
Violation Timeline
2024(5)
Consumer Confidence Rule
72
Lead and Copper Rule
53
Lead and Copper Rule
53
Lead and Copper Rule
53
Lead and Copper Rule
53
2022(1)
Consumer Confidence Rule
72
How Does This Compare?
COLUMBUS GROVE (45830) has 7 recorded violations, none of which are health-based. 3 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.