Home/ Directory/ CA/ RUNNING SPRINGS WATER DISTRICT

Water system · PWSID CA3610062

RUNNING SPRINGS WATER DISTRICT

RUNNING SPRINGS, CA · ~5,268 people served

Check your exact address → RUNNING SPRINGS overview
1
Action needed
PurityRadar safety score

PWSID

CA3610062

State

California

City

RUNNING SPRINGS

Population served

5,268

Primary source

SWP

Score history

▼ 99 points — the score moved from 100 to 1 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 1

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 Jul 2025). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

237 ppt

limit 4 ppt

Above EPA limit · 59.1×

PFOA

Perfluorooctanoic acid

16 ppt

limit 4 ppt

Above EPA limit · 4.0×

PFHxS

Perfluorohexanesulfonic acid

4.2 ppt

limit 10 ppt

Below EPA limit

Lithium

13,600 ppt

limit —

No federal limit

PFHpA

13 ppt

limit —

No federal limit

PFBS

12 ppt

limit —

No federal limit

PFPeS

11 ppt

limit —

No federal limit

PFPeA

5.9 ppt

limit —

No federal limit

PFBA

5.6 ppt

limit —

No federal limit

PFHpS

5.5 ppt

limit —

No federal limit

PFHxA

4.5 ppt

limit —

No federal limit

Violations & enforcement

5

Violations on record

0

Unaddressed

0

Health-based

6

Enforcement actions

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

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2024 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2023 Resolved
Monitoring & reporting · Nitrate began Jan 2016 Resolved

Recent enforcement actions

  • State action · SFL May 2024
  • State action · SOX Apr 2024
  • State action · SOX May 2017
  • State action · SFJ Jan 2017
  • EPA/federal action · EOX Mar 2000
  • EPA/federal action · EOX Dec 1993

This profile is built from EPA public records for system CA3610062 — 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.