Water Quality in DEERING, AK (99736)
EPA violation data for public water systems serving ZIP code 99736.
147
Total Violations
37
Health-Based
110
Monitoring / Reporting
147
Resolved
What does this mean?
147 of 147 violations have been resolved. 37 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 110 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 (147 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Surface Water Treatment Rule | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Interim Enhanced Surface Water Treatment Rule | Monitoring | N/A | N/A | Dec 31, 2024 | Resolved | N/A |
| Chlorine | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | Eye and nose irritation; stomach discomfort |
| Surface Water Treatment Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Revised Total Coliform Rule | Monitoring | N/A | N/A | Sep 30, 2024 | Resolved | N/A |
| Total Haloacetic Acids (HAA5) | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Lead and Copper Rule | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| TTHM | Monitoring | N/A | N/A | Jun 30, 2024 | Resolved | N/A |
| Public Notice | Monitoring | N/A | N/A | Jun 20, 2024 | Resolved | N/A |
| Surface Water Treatment Rule | Monitoring | N/A | N/A | May 31, 2024 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2024(34)
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Chlorine
27
Surface Water Treatment Rule
36
Revised Total Coliform Rule
3A
Total Haloacetic Acids (HAA5)
27
Lead and Copper Rule
52
TTHM
27
Public Notice
75
Surface Water Treatment Rule
36
Revised Total Coliform Rule
3A
Chlorine
27
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
TTHM
27
Total Haloacetic Acids (HAA5)
02
Total Haloacetic Acids (HAA5)
02
Total Haloacetic Acids (HAA5)
02
TTHM
02
Total Haloacetic Acids (HAA5)
27
TTHM
02
TTHM
02
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
2023(86)
Interim Enhanced Surface Water Treatment Rule
38
TTHM
27
Total Haloacetic Acids (HAA5)
02
Total Haloacetic Acids (HAA5)
27
Interim Enhanced Surface Water Treatment Rule
38
Total Haloacetic Acids (HAA5)
02
Total Haloacetic Acids (HAA5)
02
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Lead and Copper Rule
52
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
TTHM
02
TTHM
02
TTHM
02
Public Notice
75
Public Notice
75
Public Notice
75
Public Notice
75
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Revised Total Coliform Rule
3A
TTHM
35
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
TTHM
27
Chlorine
27
Interim Enhanced Surface Water Treatment Rule
38
TTHM
02
Total Haloacetic Acids (HAA5)
27
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Total Haloacetic Acids (HAA5)
02
Surface Water Treatment Rule
36
Surface Water Treatment Rule
36
Public Notice
75
Public Notice
75
Public Notice
75
TTHM
35
Total Haloacetic Acids (HAA5)
02
TTHM
02
TTHM
02
TTHM
02
Total Haloacetic Acids (HAA5)
02
Total Haloacetic Acids (HAA5)
02
Total Haloacetic Acids (HAA5)
02
Lead and Copper Rule
52
TTHM
02
Public Notice
75
Public Notice
75
Public Notice
75
Lead and Copper Rule
66
Public Notice
75
TTHM
02
TTHM
02
Surface Water Treatment Rule
36
Interim Enhanced Surface Water Treatment Rule
38
Interim Enhanced Surface Water Treatment Rule
38
Surface Water Treatment Rule
36
Public Notice
75
Public Notice
75
How Does This Compare?
DEERING (99736) has 147 recorded violations, including 37 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.