Water Quality in MARSHALL, AK (99585)
EPA violation data for public water systems serving ZIP code 99585.
111
Total Violations
2
Health-Based
109
Monitoring / Reporting
108
Resolved
What does this mean?
108 of 111 violations have been resolved. 2 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 109 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 (111 total)
| Contaminant | Category | MCL Limit | Measured | Date | Status | Health Effects |
|---|---|---|---|---|---|---|
| Chlorine | Monitoring | N/A | N/A | Jul 31, 2025 | Resolved | Eye and nose irritation; stomach discomfort |
| Atrazine | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | Cardiovascular system or reproductive problems |
| Hexachlorocyclopentadiene | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Carbofuran | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Pentachlorophenol | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Di(2-ethylhexyl) phthalate | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Endothall | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Diquat | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| Dinoseb | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
| 2,3,7,8-TCDD | Monitoring | N/A | N/A | Jun 30, 2025 | Resolved | N/A |
Lead & Copper Levels
Violation Timeline
2025(63)
Chlorine
27
Atrazine
03
Hexachlorocyclopentadiene
03
Carbofuran
03
Pentachlorophenol
03
Di(2-ethylhexyl) phthalate
03
Endothall
03
Diquat
03
Dinoseb
03
2,3,7,8-TCDD
03
Heptachlor
03
Di(2-ethylhexyl) adipate
03
Picloram
03
Simazine
03
2,4,5-TP
03
Glyphosate
03
HEXACHLOROBENZENE
03
Chlorine
27
Methoxychlor
03
Heptachlor epoxide
03
Chlordane
03
ETHYLENE DIBROMIDE
03
2,4-D
03
Dalapon
03
Revised Total Coliform Rule
3A
BHC-GAMMA
03
1,2-DIBROMO-3-CHLOROPROPANE
03
Total Polychlorinated Biphenyls (PCB)
03
Toxaphene
03
Benzo(a)pyrene
03
LASSO
03
OXAMYL
03
Endrin
03
Methoxychlor
03
2,4,5-TP
03
Di(2-ethylhexyl) adipate
03
Dinoseb
03
Toxaphene
03
HEXACHLOROBENZENE
03
ETHYLENE DIBROMIDE
03
Dalapon
03
Simazine
03
Heptachlor epoxide
03
OXAMYL
03
Endrin
03
Carbofuran
03
Glyphosate
03
Endothall
03
Pentachlorophenol
03
Picloram
03
2,3,7,8-TCDD
03
Heptachlor
03
Hexachlorocyclopentadiene
03
Di(2-ethylhexyl) phthalate
03
1,2-DIBROMO-3-CHLOROPROPANE
03
Atrazine
03
Chlordane
03
Benzo(a)pyrene
03
2,4-D
03
Total Polychlorinated Biphenyls (PCB)
03
LASSO
03
BHC-GAMMA
03
Diquat
03
2024(35)
Atrazine
03
Heptachlor
03
Pentachlorophenol
03
Chlordane
03
2,3,7,8-TCDD
03
2,4,5-TP
03
Glyphosate
03
Di(2-ethylhexyl) phthalate
03
Toxaphene
03
Heptachlor epoxide
03
Dalapon
03
Di(2-ethylhexyl) adipate
03
Carbofuran
03
Endrin
03
HEXACHLOROBENZENE
03
Methoxychlor
03
Diquat
03
2,4-D
03
OXAMYL
03
Endothall
03
Total Polychlorinated Biphenyls (PCB)
03
Hexachlorocyclopentadiene
03
ETHYLENE DIBROMIDE
03
1,2-DIBROMO-3-CHLOROPROPANE
03
LASSO
03
BHC-GAMMA
03
Benzo(a)pyrene
03
Simazine
03
Dinoseb
03
Picloram
03
Groundwater Rule
45
Groundwater Rule
45
Consumer Confidence Rule
72
Revised Total Coliform Rule
3A
Revised Total Coliform Rule
3A
How Does This Compare?
MARSHALL (99585) has 111 recorded violations, including 2 health-based. 3 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
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
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.