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Water system · PWSID CO0144001

BRUSH CITY OF

HILLROSE, CO · ~5,122 people served

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

PWSID

CO0144001

State

Colorado

City

HILLROSE

Population served

5,122

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

Latest detections from EPA’s UCMR5 monitoring (through May 2025). Levels in parts per trillion (ppt).

Lithium

15,000 ppt

limit —

No federal limit

Violations & enforcement

8

Violations on record

0

Unaddressed

4

Health-based

23

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2007 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1994 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1993 Resolved

Recent enforcement actions

  • State action · SOX Aug 2025
  • State action · SIA Aug 2025
  • State action · SIE Aug 2025
  • State action · SOX Jan 2008
  • State action · SIA Nov 2007
  • State action · SOX May 2007
  • State action · SOX Nov 2006
  • State action · SIA Oct 2006

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

1 station · latest Aug 2023

1.69 · max 1.69 mg/l as N · 2

Arsenic

1 station · latest Aug 2023

5.5 · max 5.5 ug/l · 1

Copper

1 station · latest Aug 2023

6 · max 6 ug/l · 1

Fluoride

1 station · latest Aug 2023

0.58 · max 0.58 mg/l · 1

Lead

1 station · latest Aug 2023

0.098 · max 0.098 ug/l · 1

Manganese

1 station · latest Aug 2023

2.2 · max 2.2 ug/l · 1

Uranium

1 station · latest Aug 2023

10.1 · max 10.1 ug/l · 1

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system CO0144001 — 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.