HIDDEN VALLEY HOA WATER COMPANY

PAONIA, CO · ~120 people served

Check your exact address → PAONIA overview

100

Excellent

PurityRadar safety score

PWSID

CO0115342

State

Colorado

City

PAONIA

Population served

120

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2024. Official EPA record →

Treatment technique · EPA contaminant 0400 health-based began Jul 2024 Resolved

Other · EPA contaminant 7000 began Jul 2024 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2023 Resolved

Monitoring & reporting · EPA contaminant 0200 began Oct 2023 Resolved

Monitoring · Lead & Copper Rule began Oct 2023 Resolved

Other · EPA contaminant 7000 began Jul 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2023 Resolved

Monitoring & reporting · EPA contaminant 0200 began Sep 2022 Resolved

Monitoring · Lead & Copper Rule began Sep 2022 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2022 Resolved

Monitoring & reporting · EPA contaminant 0200 began Sep 2021 Resolved

Recent enforcement actions

State action · SIF Aug 2024
State action · SOX Aug 2024
State action · SOX Aug 2024
State action · SOX Aug 2024
State action · SOX Aug 2024
State action · SIE Aug 2024
State action · SIF Aug 2024
State action · SIA Aug 2024

This profile is built from EPA public records for system CO0115342 — 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.