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States → South Dakota

PEARL CREEK COLONY

PWS ID: SD4602073 · IROQUOIS, South Dakota 57353

Population Served
94
Total Violations
133
Health-Based Violations
30
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
32
County
Beadle
School/Daycare
No
MCL Violations
30
Monitoring Violations
94
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 47 2015
Coliform (TCR) MCL 30 2007
Consumer Confidence Rule Other 4 2004
Nitrate MR 3 1995
Lead and Copper Rule MR 2 2019
cis-1,2-Dichloroethylene MR 2 1993
Vinyl chloride MR 2 1993
1,1,1-Trichloroethane MR 2 1993
Ethylbenzene MR 2 1993
DICHLOROMETHANE MR 2 1993
1,1,2-Trichloroethane MR 2 1993
1,1-Dichloroethylene MR 2 1993
Carbon tetrachloride MR 2 1993
o-Dichlorobenzene MR 2 1993
trans-1,2-Dichloroethylene MR 2 1993
Benzene MR 2 1993
p-Dichlorobenzene MR 2 1993
1,2-Dichloroethane MR 2 1993
Toluene MR 2 1993
Xylenes, Total MR 2 1993
CHLOROBENZENE MR 2 1993
1,2-Dichloropropane MR 2 1993
Styrene MR 2 1993
Trichloroethylene MR 2 1993
1,2,4-Trichlorobenzene MR 2 1993
Tetrachloroethylene MR 2 1993
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.