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Water system · PWSID SD4602066

BRENTWOOD COLONY

FAULKTON, SD · ~137 people served

Check your exact address → FAULKTON overview
100
Excellent
PurityRadar safety score

PWSID

SD4602066

State

South Dakota

City

FAULKTON

Population served

137

Primary source

Groundwater

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

119

Violations on record

0

Unaddressed

11

Health-based

101

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2022. Official EPA record →

Monitoring · Lead & Copper Rule began Apr 2022 Resolved
Monitoring & reporting · EPA contaminant 1094 began Jan 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2019 Resolved
Monitoring · Lead & Copper Rule began Oct 2019 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jul 2011 Resolved
Treatment technique · EPA contaminant 0400 health-based began Feb 2010 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2992 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2006 Resolved

Recent enforcement actions

  • State action · SOX Jun 2022
  • State action · SIF May 2022
  • State action · SIE May 2022
  • State action · SOX Jan 2021
  • State action · SIE Jan 2021
  • State action · SOX Dec 2019
  • State action · SIF Dec 2019
  • State action · SOX Dec 2019

This profile is built from EPA public records for system SD4602066 — 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.