Water Quality in BLACK HAWK, CO (80422)
EPA violation data for public water systems serving ZIP code 80422.
6
Total Violations
0
Health-Based
6
Monitoring / Reporting
6
Resolved
What does this mean?
6 of 6 violations have been resolved. None of these are health-based violations — no contaminant levels exceeded federal safety limits. The remaining 6 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 (6 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jun 13, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jun 13, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Jun 13, 2024 | Resolved | N/A |
| Chlorite | Monitoring | N/A | N/A | Aug 31, 2021 | Resolved | Anemia; nervous system effects in infants and young children |
| Chlorite | Monitoring | N/A | N/A | Aug 31, 2021 | Resolved | Anemia; nervous system effects in infants and young children |
| Chlorite | Monitoring | N/A | N/A | Aug 31, 2021 | Resolved | Anemia; nervous system effects in infants and young children |
Lead & Copper Levels
Violation Timeline
2024(3)
Revised Total Coliform Rule
5A
Revised Total Coliform Rule
5A
Revised Total Coliform Rule
5A
2021(3)
Chlorite
27
Chlorite
27
Chlorite
27
How Does This Compare?
BLACK HAWK (80422) has 6 recorded violations, none of which are health-based. All violations have been resolved, which is a positive sign for current water quality. 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.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.