Home/ Directory/ SD/ RAMONA

Water system · PWSID SD4600252

RAMONA

100
Excellent
PurityRadar safety score

PWSID

SD4600252

State

South Dakota

City

ARLINGTON

Population served

159

Primary source

GWP

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

145

Violations on record

0

Unaddressed

3

Health-based

293

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2020. Official EPA record →

Other · EPA contaminant 7500 began May 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved
Monitoring & reporting · EPA contaminant 2946 began Oct 2018 Resolved
Monitoring & reporting · EPA contaminant 2931 began Oct 2018 Resolved
Monitoring & reporting · EPA contaminant 2931 began Jul 2018 Resolved
Monitoring & reporting · EPA contaminant 2946 began Jul 2018 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jun 2018 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jun 2018 Resolved
Monitoring & reporting · EPA contaminant 2931 began Apr 2018 Resolved
Monitoring & reporting · EPA contaminant 2946 began Apr 2018 Resolved
Monitoring & reporting · EPA contaminant 2946 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2931 began Jan 2018 Resolved

Recent enforcement actions

  • State action · SOX Sep 2020
  • State action · SO0 Jul 2020
  • State action · SO0 Jul 2020
  • State action · SO0 Jul 2020
  • State action · SO0 Jul 2020
  • State action · SO0 Jul 2020
  • State action · SO0 Jul 2020
  • State action · SOX Nov 2019

This profile is built from EPA public records for system SD4600252 — 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.