PlainWater

MIDLAND

PWS ID: SD4600012 · MIDLAND, South Dakota 57552

Population Served
120
Total Violations
121
Health-Based Violations
33
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
92
County
Haakon
School/Daycare
No
MCL Violations
27
Monitoring Violations
83
Treatment Tech Violations
6

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Total Haloacetic Acids (HAA5) MCL 11 2015
Gross Alpha, Excl. Radon and U MCL 10 2007
Coliform (TCR) MCL 6 2008
Stage 1 Disinfectants and Disinfection Byproducts Rule TT 6 2021
Nitrite MR 4 2003
Coliform (TCR) MR 3 2008
Revised Total Coliform Rule MON 3 2022
Chlorine MR 3 2023
Total Haloacetic Acids (HAA5) MR 2 2023
TTHM MR 2 2023
Heptachlor epoxide MR 2 1993
Total Polychlorinated Biphenyls (PCB) MR 2 1993
Di(2-ethylhexyl) adipate MR 2 1993
Hexachlorocyclopentadiene MR 2 1993
HEXACHLOROBENZENE MR 2 1993
BHC-GAMMA MR 2 1993
Chlordane MR 2 1993
Toxaphene MR 2 1993
Simazine MR 2 1993
Aldicarb sulfone MR 2 1993
Aldicarb sulfoxide MR 2 1993
Carbofuran MR 2 1993
2,4,5-TP MR 2 1993
Pentachlorophenol MR 2 1993
Picloram MR 2 1993
1,2-DIBROMO-3-CHLOROPROPANE MR 2 1993
Endothall MR 2 1993
Glyphosate MR 2 1993
Diquat MR 2 1993
Dinoseb MR 2 1993
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.