Water Quality in Akiachak, AK (99551)

EPA violation data for public water systems serving ZIP code 99551.

No Health-Based Violations

None of the 2 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are72 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 94% of US ZIP codes.

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

736

Population

2

Water Systems

72

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (2)

Akiachak Water System

Groundwater 627 people served
72 violations (5yr)
Lead tested: 6.2 ppb (limit: 15 ppb) ✓

Akiachak Old Water System

Groundwater 0
0 violations

Contaminants Found

Lead and Copper RuleMonitoring

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

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

Annual water quality report delivery requirement.

2 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
6.2 ppb measured Action level: 15 ppb

Sampled: Jul 2025

How Does This Compare?

Akiachak (99551) has more violations than 94% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 72, most of which are monitoring/reporting issues.

Fewer violations 94th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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