Water Quality in Eagle Butte, SD (57625)
EPA violation data for public water systems serving ZIP code 57625.
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 5 monitoring/reporting violations.
More violations than 57% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
3,775
Population
18
Water Systems
6
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (18)
Eagle Butte
1 health-basedTri-County Rural Water System
All resolvedCheyenne River Water Authority
Swift Bird Water System
Blackfoot Water System
Cheyenne River Water Authority
Thunder Butte Water System
Cheyenne River Water Authority
Cheyenne River Bia Agency
Bear Creek Water System
Cheyenne River Water Authority
Harding Motel
Bridger Water System
Cheyenne River Water Authority
Cheyenne River Bia Agency
Cheyenne River Water Authority
Iron Lightning Water System
Cherry Creek Cheyenne Riv Res
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Eagle Butte (57625) has more violations than 57% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 6.
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.
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.