ROSCOE

ROSCOE, SD · ~269 people served

Check your exact address → ROSCOE overview

100

Excellent

PurityRadar safety score

PWSID

SD4600282

State

South Dakota

City

ROSCOE

Population served

269

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 1998. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 1998 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 1995 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jan 1991 Resolved

Recent enforcement actions

State action · SOX Dec 1998
State action · SIF Aug 1998
State action · SIE Jul 1998
State action · SOX Mar 1996
State action · SIF Aug 1995
State action · SIE Aug 1995
State action · SOX Aug 1991
State action · SIE Jan 1991

This profile is built from EPA public records for system SD4600282 — 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.