Water Quality in CLEAR LAKE SHORES, TX (77565)
EPA violation data for public water systems serving ZIP code 77565.
50
Total Violations
31
Health-Based
19
Monitoring / Reporting
49
Resolved
What does this mean?
49 of 50 violations have been resolved. 31 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 19 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 (50 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Public Notice | Monitoring | N/A | N/A | Aug 24, 2025 | Active | N/A |
| TTHM | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.086 | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.086 | Mar 31, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.086 | Mar 31, 2025 | Resolved | N/A |
| Total Haloacetic Acids (HAA5) | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | N/A |
| Chlorine | Monitoring | N/A | N/A | Mar 31, 2025 | Resolved | Eye and nose irritation; stomach discomfort |
| Total Haloacetic Acids (HAA5) | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Total Haloacetic Acids (HAA5) | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2025(7)
Public Notice
75
TTHM
27
TTHM
02
TTHM
02
TTHM
02
Total Haloacetic Acids (HAA5)
27
Chlorine
27
2024(6)
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
27
TTHM
27
TTHM
27
TTHM
27
Total Haloacetic Acids (HAA5)
27
How Does This Compare?
CLEAR LAKE SHORES (77565) has 50 recorded violations, including 31 health-based. 1 remains 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
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove.