Water Quality in Casper, WY (82601)
EPA violation data for public water systems serving ZIP code 82601.
Active Health Violations
13 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 87% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
26,721
Population
46
Water Systems
37
Violations (5yr)
13
Health-Based
Location
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Water Systems Serving This Area (46)
Casper, City Of
Hillcrest Water Company
Bar Nunn, Town Of
Paradise Valley Util Co
Wydot-Orin Junction Rest Area
All resolvedWy Dot- Lusk Rest Area
All resolvedWy Dot-Dwyer Junction Rest Area
Hogadon Ski Area
Wy Dot-Independence Ra
All resolvedAlcova Acres Investment Corp.
Riverside Mobile Home Court
All resolvedWy Dot-Cheyenne River Ra
All resolvedRiverside Trailer Court
Wi Dells Koa Campground Upper Well
Wi Dells Koa Campground Lower Well
Camp Buffalo Bill
3 health-basedPoison Spider School
Mills Spring Ranch
Wy Dot-Torrington Port Of Entry
All resolvedSandy Lake Estates I&S District
Mountain Top Baptist Assembly
1 health-basedRed Butte Vill Imp Dist
Hilltop Commercial Park
Wy Dot-Shirley Rim Rest Area
All resolvedCamp Wyoba And Lions Club
1 health-basedCasper Lions Club
Antelope Run Campground
Camp Sacajawea
1 health-basedCozy Club
Plainview Mobile Home Ct
Alcova Lakeview Estates I
All resolvedBunkhouse Bar
Northern Dream Lounge
All resolvedBarbara-Lee Mobile Home Park
Broken Wrench Llc
7 health-basedFort Caspar Campground
Gpm Gas Corp-Highlight Camp
Wi Dells Koa Campground - West Well #3
Linaman'S Mountain Store
Blm Lodgepole Campground
Wy Trans Dept Nb I-25 Ra
Wy Trans Dept Lingle
Wy Trans Dept S.B. I-25 Ra
Hr Camp Foundation
Alcova School-Natrona Cty S.D.
Wy Trans Dept E. Guernsey Ra
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Casper (82601) has more violations than 87% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 37.
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.