Water Quality in Casper, WY (82604)
EPA violation data for public water systems serving ZIP code 82604.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 35 monitoring/reporting violations.
More violations than 87% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
27,487
Population
30
Water Systems
36
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (30)
Casper, City Of
Evansville, Town Of
All resolvedVista West Water Company
All resolvedPioneer Water & Sewer District
All resolvedAlcova Resort Llc
Natrona County Int'L Airport
1 health-basedAir Base Acres I&S District
All resolvedTradewinds Trailer Park
Poison Spider I&S District
Rancho Mobile Home Park
Pleasant View Water Company
Wardwell Campground
Lariat Mhp
Lord Of Lords Lutheran Church
Webb Creek Ranches
Indian Springs Subdivision
Ur-Energy Usa, Lost Creek Isr
All resolvedColeman Lane Park
Total Minerals
Powder River School
Mile-Hi I&S District
Red Creek School
Masek Subdivision Prop Owners
Central Wy Regional Water System Jpb
Blm Lodgepole Campground
Moorcroft Investments
Trailside General Store #36
Baggs Man Camp
Bates Creek
Goose Egg Inn
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
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?
Casper (82604) has more violations than 87% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 36.
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
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.