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Water system · PWSID CA1610007

HOME GARDEN CSD

HANFORD, CA · ~1,750 people served

Check your exact address → HANFORD overview
100
Excellent
PurityRadar safety score

PWSID

CA1610007

State

California

City

HANFORD

Population served

1,750

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

40

Violations on record

1

Unaddressed

20

Health-based

27

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2021 Resolved
Monitoring & reporting · Nitrate began Jan 2018 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2017 Resolved
Monitoring & reporting · Total coliform began Nov 2015 Resolved
Monitoring & reporting · Total coliform began Mar 2014 Resolved
Monitoring & reporting · Nitrate began Jan 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2013 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2013 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2013 Resolved

Recent enforcement actions

  • State action · SOX Oct 2023
  • State action · SOX Jul 2023
  • State action · SFL May 2023
  • State action · SOX Jul 2022
  • State action · SFL Feb 2022
  • State action · SFL May 2019
  • State action · SFL Mar 2018
  • State action · SOX Mar 2018

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Arsenic

1 station · latest Feb 2021

30.7 · max 30.7 ug/l · 1

Copper

1 station · latest Feb 2021

0.52 · max 0.52 ug/l · 1

Fluoride

1 station · latest Feb 2021

1.4 · max 1.4 mg/l · 1

Lead

1 station · latest Feb 2021

1.38 · max 1.38 ug/l · 1

Manganese

1 station · latest Feb 2021

9.76 · max 9.76 ug/l · 1

Uranium

1 station · latest Feb 2021

0.319 · max 0.319 ug/l · 1

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system CA1610007 — 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.