Water Quality in Emmonak, AK (99581)

EPA violation data for public water systems serving ZIP code 99581.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

966

Population

1

Water Systems

213

Violations (5yr)

13

Health-Based

Location

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Water Systems Serving This Area (1)

Emmonak Water System

13 health-based
Surface water 820 people served
213 violations (5yr) · 13 health-based

Contaminants Found

CARBON, TOTALHealth-Based
29 violations
All resolved
TTHMHealth-Based
14 violations
Has active
LEAD AND COPPER RULE REVISIONSHealth-Based
2 violations
Has active
Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved
Surface Water Treatment RuleMonitoring
15 violations
All resolved
Total Haloacetic Acids (HAA5)Monitoring
6 violations
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
4 violations
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
3 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
3 violations
All resolved
Benzo(a)pyreneMonitoring
3 violations
All resolved
PentachlorophenolMonitoring
3 violations
All resolved
HEXACHLOROBENZENEMonitoring
3 violations
All resolved
2,4,5-TPMonitoring
3 violations
All resolved
GlyphosateMonitoring
3 violations
All resolved
ToxapheneMonitoring
3 violations
All resolved
BHC-GAMMAMonitoring
3 violations
All resolved
OXAMYLMonitoring
3 violations
All resolved
EndothallMonitoring
3 violations
All resolved
PicloramMonitoring
3 violations
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
3 violations
All resolved
CarbofuranMonitoring
3 violations
All resolved
AtrazineMonitoring
3 violations
All resolved
Heptachlor epoxideMonitoring
3 violations
All resolved
DalaponMonitoring
3 violations
All resolved
SimazineMonitoring
3 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
3 violations
All resolved
DinosebMonitoring
3 violations
All resolved
MethoxychlorMonitoring
3 violations
All resolved
ChlordaneMonitoring
3 violations
All resolved
EndrinMonitoring
3 violations
All resolved
HexachlorocyclopentadieneMonitoring
3 violations
All resolved
LASSOMonitoring
3 violations
All resolved
HeptachlorMonitoring
3 violations
All resolved
2,4-DMonitoring
3 violations
All resolved
ETHYLENE DIBROMIDEMonitoring
3 violations
All resolved
DiquatMonitoring
3 violations
All resolved
2,3,7,8-TCDDMonitoring
3 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

3 violations
All resolved
Public NoticeMonitoring
3 violations
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
Has active
1,2-DichloroethaneMonitoring
1 violation
All resolved
Vinyl chlorideMonitoring
1 violation
All resolved
TetrachloroethyleneMonitoring
1 violation
All resolved
CHLOROBENZENEMonitoring
1 violation
All resolved
Carbon tetrachlorideMonitoring
1 violation
All resolved
1,1,1-TrichloroethaneMonitoring
1 violation
All resolved
TrichloroethyleneMonitoring
1 violation
All resolved
trans-1,2-DichloroethyleneMonitoring
1 violation
All resolved
p-DichlorobenzeneMonitoring
1 violation
All resolved
1,1,2-TrichloroethaneMonitoring
1 violation
All resolved
DICHLOROMETHANEMonitoring
1 violation
All resolved
StyreneMonitoring
1 violation
All resolved
1,2,4-TrichlorobenzeneMonitoring
1 violation
All resolved
Xylenes, TotalMonitoring
1 violation
All resolved
1,1-DichloroethyleneMonitoring
1 violation
All resolved
TolueneMonitoring
1 violation
All resolved
BenzeneMonitoring
1 violation
All resolved
EthylbenzeneMonitoring
1 violation
All resolved
o-DichlorobenzeneMonitoring
1 violation
All resolved
1,2-DichloropropaneMonitoring
1 violation
All resolved
cis-1,2-DichloroethyleneMonitoring
1 violation
All resolved

How Does This Compare?

Emmonak (99581) has more violations than 99% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 213.

Fewer violations 99th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

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

NSF Certified Products → EPA Safe Drinking Water Guide →

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

NSF Certified Products → EPA Safe Drinking Water Guide →

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

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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