Water Quality in WHITE HALL, MD (21161)
EPA violation data for public water systems serving ZIP code 21161.
15
Total Violations
3
Health-Based
12
Monitoring / Reporting
15
Resolved
What does this mean?
15 of 15 violations have been resolved. 3 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 12 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 (15 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Sep 30, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jun 12, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jun 12, 2023 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jun 12, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | May 31, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | May 31, 2023 | Resolved | N/A |
| Groundwater Rule | Health-Based | N/A | N/A | May 31, 2023 | Resolved | N/A |
Violation Timeline
2024(3)
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
2023(9)
Revised Total Coliform Rule
3A
Public Notice
75
Public Notice
75
Public Notice
75
Groundwater Rule
41
Groundwater Rule
41
Groundwater Rule
41
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
How Does This Compare?
WHITE HALL (21161) has 15 recorded violations, including 3 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.