RUBIDOUX COMMUNITY SD

JURUPA VALLEY, CA · ~36,827 people served

Check your exact address → JURUPA VALLEY overview

100

Excellent

PurityRadar safety score

PWSID

CA3310044

State

California

City

JURUPA VALLEY

Population served

36,827

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

Latest detections from EPA’s UCMR5 monitoring (through Mar 2024). Levels in parts per trillion (ppt).

PFPeA

11 ppt

limit —

No federal limit

PFHxA

8.2 ppt

limit —

No federal limit

PFBA

6.5 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2012. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2011 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2011 Resolved

Max contaminant level (MCL) · Nitrate health-based began Apr 1998 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 1993 Resolved

Max contaminant level (MCL) · Total coliform health-based began Dec 1992 Resolved

Recent enforcement actions

State action · SOX Apr 2012
State action · SOX Apr 2012
State action · SIA May 2011
State action · SIA Apr 2011
EPA/federal action · EOX Mar 2000
State action · SFJ Jun 1998
State action · SOX Jun 1998
State action · SFL Jul 1994

This profile is built from EPA public records for system CA3310044 — 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.