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Water system · PWSID CO0157400

MOUNTAIN VILLAGE TOWN OF

REDVALE, CO · ~9,700 people served

Check your exact address → REDVALE overview
67
Fair
PurityRadar safety score

PWSID

CO0157400

State

Colorado

City

REDVALE

Population served

9,700

Primary source

Groundwater

Score history

▼ 33 points — the score moved from 100 to 67 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 67

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Nov 2024). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

7.5 ppt

limit 4 ppt

Above EPA limit · 1.9×

PFHxS

Perfluorohexanesulfonic acid

7.7 ppt

limit 10 ppt

Near EPA limit

Violations & enforcement

152

Violations on record

0

Unaddressed

0

Health-based

91

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2025 Resolved
Monitoring & reporting · Gross alpha began Oct 2023 Resolved
Monitoring & reporting · Uranium began Oct 2023 Resolved
Monitoring & reporting · Uranium began Jul 2023 Resolved
Monitoring & reporting · Gross alpha began Jul 2023 Resolved
Monitoring & reporting · EPA contaminant 2036 began Apr 2023 Resolved
Monitoring & reporting · EPA contaminant 2035 began Apr 2023 Resolved
Monitoring & reporting · EPA contaminant 2037 began Apr 2023 Resolved
Monitoring & reporting · EPA contaminant 2020 began Apr 2023 Resolved
Monitoring & reporting · EPA contaminant 2015 began Apr 2023 Resolved
Monitoring & reporting · EPA contaminant 2033 began Apr 2023 Resolved
Monitoring & reporting · EPA contaminant 2031 began Apr 2023 Resolved

Recent enforcement actions

  • State action · SOX Nov 2025
  • State action · SIA Oct 2025
  • State action · SIE Oct 2025
  • State action · SIF Jun 2024
  • State action · SOX Feb 2024
  • State action · SIE Jan 2024
  • State action · SIA Jan 2024
  • State action · SIA Jan 2024

This profile is built from EPA public records for system CO0157400 — 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.