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Water system · PWSID CA3700909

JULIAN COMMUNITY SERVICES DISTRICT

JULIAN, CA · ~1,517 people served

Check your exact address → JULIAN overview
85
Excellent
PurityRadar safety score

PWSID

CA3700909

State

California

City

JULIAN

Population served

1,517

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

85

Violations on record

2

Unaddressed

2

Health-based

41

Enforcement actions

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

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Other · EPA contaminant 7000 began Jul 2024 Addressed
Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2018 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved
Monitoring & reporting · EPA contaminant 3002 began Aug 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2013 Resolved
Monitoring & reporting · Nitrate began Jan 2012 Resolved
Monitoring & reporting · Nitrite began Jan 2012 Resolved
Monitoring & reporting · Selenium began Jan 2011 Resolved

Recent enforcement actions

  • State action · SFL Jul 2024
  • State action · SOX Sep 2023
  • State action · SFL Jun 2023
  • State action · SFL Jan 2022
  • State action · SFJ Nov 2019
  • State action · SOX Jul 2019
  • State action · SOX Mar 2016
  • State action · SOX Nov 2015

This profile is built from EPA public records for system CA3700909 — 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.