Water Quality in CRYSTAL CITY, TX (78839)
EPA violation data for public water systems serving ZIP code 78839.
72
Total Violations
0
Health-Based
72
Monitoring / Reporting
70
Resolved
What does this mean?
70 of 72 violations have been resolved. None of these are health-based violations — no contaminant levels exceeded federal safety limits. The remaining 72 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 (72 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jul 1, 2024 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jul 1, 2024 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Mar 21, 2024 | Active | N/A |
| Public Notice | Monitoring | N/A | N/A | Mar 21, 2024 | Active | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2023 | Resolved | N/A |
| Consumer Confidence Rule | Monitoring | N/A | N/A | Jun 30, 2023 | Resolved | N/A |
| Toluene | Monitoring | N/A | N/A | Dec 31, 2021 | Resolved | N/A |
| Ethylbenzene | Monitoring | N/A | N/A | Dec 31, 2021 | Resolved | N/A |
| cis-1,2-Dichloroethylene | Monitoring | N/A | N/A | Dec 31, 2021 | Resolved | N/A |
| cis-1,2-Dichloroethylene | Monitoring | N/A | N/A | Dec 31, 2021 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2024(4)
Consumer Confidence Rule
72
Consumer Confidence Rule
72
Public Notice
75
Public Notice
75
2023(2)
Consumer Confidence Rule
72
Consumer Confidence Rule
72
How Does This Compare?
CRYSTAL CITY (78839) has 72 recorded violations, none of which are health-based. 2 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
One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.
Targets:Nitrate, Nitrite, Dissolved Solids
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.