Water Quality in Seward, AK (99664)
EPA violation data for public water systems serving ZIP code 99664.
Active Health Violations
6 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 97% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
4,698
Population
33
Water Systems
115
Violations (5yr)
6
Health-Based
Location
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Water Systems Serving This Area (33)
Seward
1 health-basedUsnps Exit Glacier Nature Center
Seward Marine Industrial Cent
1 health-basedKenai Fjords Tours
2 health-basedPit Bar And Liquor Store
2 health-basedSeward Windsong Lodge, Well #1
Seward Windsong Lodge Well #4
Usfs Kenai Lake Work Center
All resolvedSeward City Church
All resolvedExit Glacier Cabins & Salmon Bake
Spruce Lodge Llc
All resolvedExit Glacier Rv Park - Koa Seward
All resolvedResurrection Roadhouse Restaurant, Well
All resolvedSeward Windsong Lodge Employee Area, Wel
Resurrection Bay Condos
Riptide Rv Resort
Resurrection Bay Baptist Ch
Lowell Point Campground
Camp Creekside
Exit Glacier Lodge
Us Forest Service
Us Forest Service
Usfs Tern Lake (Upper)
Us Forest Service
Millers Landing
All resolvedUsfs Beaver Pond
Usfs Schooner Bend
Usfs Trail River #5 Junc E&F
Le Barn Appetit
Bear Creek Rv Park
The Farm B&B
Nps - Yukon Charly Rivers N.P.
Usfs Kenai Lake Work Center-Inactive
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
Copper (Cu)
Exceeds limitSampled: Jan 2025
How Does This Compare?
Seward (99664) has more violations than 97% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 115.
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
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. This is general educational information, not an endorsement of any specific product.