Home/ Directory/ CO/ SIERRA BONITA ESTATES

Water system · PWSID CO0103710

SIERRA BONITA ESTATES

100
Excellent
PurityRadar safety score

PWSID

CO0103710

State

Colorado

City

LAKEWOOD

Population served

122

Primary source

SWP

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

3

Violations on record

0

Unaddressed

1

Health-based

9

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2025 Resolved
Other · EPA contaminant 7500 began Sep 2025 Resolved
Treatment technique · EPA contaminant 5200 health-based began Jul 2025 Resolved

Recent enforcement actions

  • State action · SIF Nov 2025
  • State action · SOX Nov 2025
  • State action · SOX Oct 2025
  • State action · SIE Oct 2025
  • State action · SIA Oct 2025
  • State action · SIA Oct 2025
  • State action · SOX Sep 2025
  • State action · SIE Aug 2025

This profile is built from EPA public records for system CO0103710 — 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.