PlainWater
States → South Dakota

ROCK RIDGE COURT

PWS ID: SD4602209 · RAPID CITY, South Dakota 57702

Population Served
74
Total Violations
607
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
33
County
Custer
School/Daycare
No
MCL Violations
3
Monitoring Violations
599
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Dalapon MR 18 2003
2,4,5-TP MR 18 2003
Pentachlorophenol MR 18 2003
2,4-D MR 18 2003
Glyphosate MR 18 2003
Dinoseb MR 18 2003
Picloram MR 18 2003
Revised Total Coliform Rule MON 16 2024
LASSO MR 13 2003
Heptachlor MR 13 2003
Heptachlor epoxide MR 13 2003
Benzo(a)pyrene MR 13 2003
Total Polychlorinated Biphenyls (PCB) MR 13 2003
Di(2-ethylhexyl) phthalate MR 13 2003
Hexachlorocyclopentadiene MR 13 2003
Endrin MR 13 2003
HEXACHLOROBENZENE MR 13 2003
Chlordane MR 13 2003
Carbofuran MR 13 2003
OXAMYL MR 13 2003
ETHYLENE DIBROMIDE MR 13 2003
Endothall MR 13 2003
Di(2-ethylhexyl) adipate MR 13 2003
Toxaphene MR 13 2003
Simazine MR 13 2003
1,2-DIBROMO-3-CHLOROPROPANE MR 13 2003
BHC-GAMMA MR 13 2003
Atrazine MR 13 2003
Methoxychlor MR 13 2003
Diquat MR 13 2003
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.