MID VALLEY MD

BASALT, CO · ~4,588 people served

Check your exact address → BASALT overview

100

Excellent

PurityRadar safety score

PWSID

CO0119508

State

Colorado

City

BASALT

Population served

4,588

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2018. Official EPA record →

Monitoring · Lead & Copper Rule began Dec 2017 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2017 Resolved

Monitoring & reporting · Total coliform began Sep 2009 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2009 Resolved

Other · EPA contaminant 7000 began Jul 2007 Resolved

Recent enforcement actions

State action · SOX Feb 2018
State action · SIE Jan 2018
State action · SIA Jan 2018
State action · SIA Jan 2018
State action · SIE Jan 2018
State action · SOX Nov 2009
State action · SIA Nov 2009
State action · SIE Nov 2009

This profile is built from EPA public records for system CO0119508 — 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.