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Water system · PWSID CO0126715

SOMERSET DOMESTIC WD

SOMERSET, CO · ~100 people served

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

PWSID

CO0126715

State

Colorado

City

SOMERSET

Population served

100

Primary source

GU

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

38

Violations on record

0

Unaddressed

20

Health-based

102

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2025. Official EPA record →

Monitoring & reporting · EPA contaminant 0300 began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Sep 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Aug 2024 Resolved
Other · EPA contaminant 7500 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jul 2024 Resolved
Other · Lead & Copper Rule began Jun 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jun 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began May 2024 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Nov 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2023 Resolved
Treatment technique · EPA contaminant 0200 health-based began Nov 2021 Resolved

Recent enforcement actions

  • State action · SIA May 2025
  • State action · SIE May 2025
  • State action · SOX Oct 2024
  • State action · SOX Oct 2024
  • State action · SOX Aug 2024
  • State action · SIA Aug 2024
  • State action · SIE Jun 2024
  • State action · SIA Jun 2024

This profile is built from EPA public records for system CO0126715 — 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.