Water Quality in KOTZEBUE, AK (99752)
EPA violation data for public water systems serving ZIP code 99752.
87
Total Violations
61
Health-Based
26
Monitoring / Reporting
87
Resolved
What does this mean?
87 of 87 violations have been resolved. 61 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 26 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 (87 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Total Haloacetic Acids (HAA5) | Health-Based | N/A | 0.085 | Jun 30, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.125 | Jun 30, 2025 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.104 | Mar 31, 2025 | Resolved | N/A |
| Total Haloacetic Acids (HAA5) | Health-Based | N/A | 0.068 | Mar 31, 2025 | Resolved | N/A |
| Total Haloacetic Acids (HAA5) | Health-Based | N/A | 0.065 | Dec 31, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.148 | Dec 31, 2024 | Resolved | N/A |
| Total Haloacetic Acids (HAA5) | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Total Haloacetic Acids (HAA5) | Health-Based | N/A | 0.088 | Sep 30, 2024 | Resolved | N/A |
| TTHM | Health-Based | N/A | 0.121 | Sep 30, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Aug 31, 2024 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2025(4)
Total Haloacetic Acids (HAA5)
02
TTHM
02
TTHM
02
Total Haloacetic Acids (HAA5)
02
2024(17)
Total Haloacetic Acids (HAA5)
02
TTHM
02
Total Haloacetic Acids (HAA5)
27
Total Haloacetic Acids (HAA5)
02
TTHM
02
Revised Total Coliform Rule
3A
Chlorine
27
Surface Water Treatment Rule
36
TTHM
02
TTHM
02
TTHM
02
Total Haloacetic Acids (HAA5)
02
Total Haloacetic Acids (HAA5)
02
Total Haloacetic Acids (HAA5)
02
TTHM
02
Total Haloacetic Acids (HAA5)
02
Surface Water Treatment Rule
36
How Does This Compare?
KOTZEBUE (99752) has 87 recorded violations, including 61 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.
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
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
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.