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Water system · PWSID CO0135138

BERTHOUD TOWN OF

BERTHOUD, CO · ~14,211 people served

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

PWSID

CO0135138

State

Colorado

City

BERTHOUD

Population served

14,211

Primary source

Surface water

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 Aug 2023). Levels in parts per trillion (ppt).

Lithium

12,300 ppt

limit —

No federal limit

Violations & enforcement

58

Violations on record

0

Unaddressed

7

Health-based

89

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2022. Official EPA record →

Monitoring & reporting · EPA contaminant 0200 began May 2022 Resolved
Monitoring & reporting · EPA contaminant 0300 began May 2022 Resolved
Monitoring & reporting · EPA contaminant 0200 began Dec 2021 Resolved
Monitoring & reporting · Uranium began Jul 2020 Resolved
Monitoring & reporting · Gross alpha began Jul 2020 Resolved
Monitoring & reporting · Combined radium-226/228 began Jul 2020 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Monitoring & reporting · Gross alpha began Apr 2020 Resolved
Monitoring & reporting · Combined radium-226/228 began Apr 2020 Resolved
Monitoring & reporting · EPA contaminant 0300 began Mar 2020 Resolved
Monitoring & reporting · EPA contaminant 0200 began Mar 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2020 Resolved

Recent enforcement actions

  • State action · SOX Jun 2022
  • State action · SIA Jun 2022
  • State action · SIE Jun 2022
  • State action · SIA Jun 2022
  • State action · SIE Jun 2022
  • State action · SOX Feb 2022
  • State action · SIA Jan 2022
  • State action · SIE Jan 2022

This profile is built from EPA public records for system CO0135138 — 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.