💧 ZIP Water Report

North Hermosa Wud

PWSID SD4600329 · Hermosa, South Dakota · serves 40 people · groundwater source

C
Fair

Violation history

DateViolationTypeHealth-basedStatus
2025-12-13 Public Notice Other No Unaddressed
2025-02-01 Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes Unaddressed
2024-09-01 Revised Total Coliform Rule MON No Resolved

ZIP codes served