Water Quality in Hermosa, SD (57744)
EPA violation data for public water systems serving ZIP code 57744.
Active Health Violations
1 health-based violation 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 60% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
2,421
Population
18
Water Systems
7
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (18)
Csp-Blue Star Memorial (Bs)
Blue Bell Lodge & Resort
Legion Lake Resort
Hermosa-Old System
All resolvedHermosa-New System
Heartland Campground
Ghost Canyon Ranch
Hermosa Water Users Association
All resolvedHeartland Country Ranchettes
Bhhec-Men'S Dorm
Camp Bob Marshall
Bhhec-Ladies' Dorm
North Hermosa Wud
1 health-basedBhhec-Trailer/4-Plex
Bhhec-Hillside Lodge
Bhhec-Main Lodge
Black Hills Health Center Camp
Csp-Residences (R-1 To 5)
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Hermosa (57744) has more violations than 60% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7.
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.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.