Drinking Water Systems in EXCELSIOR, South Dakota
1 water system are reported for this city, with a combined service population of 460. The systems have 1 EPA violation record in the five-year period ending June 30, 2026.
Water Systems Serving EXCELSIOR
EPA Contaminant Categories in Historical Violation Records
Consumer Confidence Rule5 records
Lead and Copper Rule4 records
Coliform (TCR)1 record
Public Notice1 record
Stage 1 Disinfectants and Disinfection Byproducts Rule1 record
Chlorine1 record
Gross Alpha1 record
Radium-2261 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.