PWSID
SD4600324
State
South Dakota
City
PIEDMONT
Population served
223
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
15
Violations on record
0
Unaddressed
7
Health-based
41
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Feb 2004. Official EPA record →
Recent enforcement actions
- State action · SOX Feb 2004
- State action · SIF Aug 2003
- State action · SIE Jul 2003
- State action · SOX Apr 2003
- State action · SOX Mar 2003
- State action · SIF Oct 2002
- State action · SIF Oct 2002
- State action · SIE Sep 2002
This profile is built from EPA public records for system SD4600324 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.