Water Quality in Crescent City, CA (95548)
EPA violation data for public water systems serving ZIP code 95548.
Active Health Violations
23 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 98% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
1,024
Population
40
Water Systems
143
Violations (5yr)
23
Health-Based
Location
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Water Systems Serving This Area (40)
City Of Crescent City
Klamath C.S.D.
Yurok - Terwer Water System
Klamath Glen Resort
Yurok - Requa
Redwood Park C.S.D.
2 health-basedTrees Of Mystery
All resolvedKamp Klamath Trailer Park
Riverside Rv Park
Klamath Camper Corral
Usaf Medical Aid Station
Calfire-Alder Conservation Camp
1 health-basedYurok - Weitchpec
3 health-basedKamp Klamath Corp.
All resolvedRequa Resort
Del'S Camp
Steelhead Lodge
Alder Conservation Camp
Yurok - Wautec
3 health-basedHunter Valley Csd
1 health-basedYurok - Kepel
3 health-basedPulikla Tribe
All resolvedBlackberry Trailer Park
Simpson Timber Company Saw
Klamath River Rv Park
All resolvedKing Salmon Trailer Park
Crivelli'S Water System
Yurok - Mccoy - Kenek
10 health-basedYurok - Blake
Harold Del Ponte
Mall Water System
Star Mobile Home Park
High Prairie R V Park
Requa Inn
Terwer Park Resort
North Fork Water Assoc.
Mcbeth Acres Water System
Requa Resort Water System
Riffles Trailer Park
Dad'S Camp
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jan 2025
Copper (Cu)
Exceeds limitSampled: Jan 2024
How Does This Compare?
Crescent City (95548) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 143.
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.