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Water system · PWSID CA2900546

YULICA

NEVADA CITY, CA · ~25 people served

Check your exact address → NEVADA CITY overview
100
Excellent
PurityRadar safety score

PWSID

CA2900546

State

California

City

NEVADA CITY

Population served

25

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

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

8

Violations on record

0

Unaddressed

4

Health-based

25

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2018. Official EPA record →

Max contaminant level (MCL) · Lead & Copper Rule health-based began Oct 2018 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2003 Resolved
Monitoring & reporting · Total coliform began Nov 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2000 Resolved
Monitoring & reporting · Total coliform began Feb 1998 Resolved
Monitoring & reporting · Total coliform began Oct 1997 Resolved

Recent enforcement actions

  • State action · SOX Nov 2018
  • State action · SFL Oct 2018
  • State action · SOX Jan 2018
  • State action · SFL Dec 2017
  • State action · SIF Nov 2014
  • State action · SIF Nov 2014
  • State action · SIA Nov 2014
  • State action · SIF Nov 2014

This profile is built from EPA public records for system CA2900546 — 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.