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Water system · PWSID CO0107701

SAN LAZARO MFCTD HOUSING COMMUNITY

LAFAYETTE, CO · ~844 people served

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

PWSID

CO0107701

State

Colorado

City

LAFAYETTE

Population served

844

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

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

149

Violations on record

1

Unaddressed

8

Health-based

171

Enforcement actions

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

Other · Lead & Copper Rule began Oct 2025 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2025 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2025 Resolved
Monitoring & reporting · EPA contaminant 0300 began Apr 2025 Resolved
Monitoring & reporting · EPA contaminant 0200 began Apr 2025 Resolved
Monitoring & reporting · EPA contaminant 0300 began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 0200 began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 0300 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 0200 began Dec 2023 Resolved
Monitoring & reporting · EPA contaminant 0300 began Dec 2023 Resolved
Monitoring & reporting · EPA contaminant 0200 began Oct 2023 Resolved

Recent enforcement actions

  • State action · SOX Nov 2025
  • State action · SIE Oct 2025
  • State action · SIA Oct 2025
  • State action · SIA Oct 2025
  • State action · SIE Oct 2025
  • State action · SOX May 2025
  • State action · SIA May 2025
  • State action · SIE May 2025

This profile is built from EPA public records for system CO0107701 — 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.