DEER RUN MOBILE HOME COMMUNITY

BOULDER, CO · ~49 people served

Check your exact address → BOULDER overview

100

Excellent

PurityRadar safety score

PWSID

WI7350094

State

Colorado

City

BOULDER

Population served

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 Jun 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2024 Resolved

Monitoring · Lead & Copper Rule began Jun 2023 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved

Other · EPA contaminant 7500 began Jan 2010 Resolved

Monitoring & reporting · Nitrate began Oct 2009 Resolved

Monitoring & reporting · Total coliform began Oct 2009 Resolved

Monitoring & reporting · Total coliform began Jul 2007 Resolved

Monitoring & reporting · Nitrate began Jul 2005 Resolved

Recent enforcement actions

State action · SIF Jun 2024
State action · SOX Feb 2024
State action · SIA Jan 2024
State action · SIA Jul 2023
State action · SIE Jul 2023
State action · SOX Jul 2023
State action · SIF Nov 2017
State action · SIF Nov 2017

This profile is built from EPA public records for system WI7350094 — 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.