LAND PROJECTS MUTUAL WATER CO.

LANCASTER, CA · ~2,800 people served

Check your exact address → LANCASTER overview

100

Excellent

PurityRadar safety score

PWSID

CA1910246

State

California

City

LANCASTER

Population served

2,800

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

102

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2022 Resolved

Max residual disinfectant · EPA contaminant 0999 health-based began Jul 2022 Resolved

Monitoring · Lead & Copper Rule began Jul 2022 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2022 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2021 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2021 Resolved

Monitoring · Lead & Copper Rule began Dec 2020 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2020 Resolved

Monitoring · Lead & Copper Rule began Jul 2020 Resolved

Monitoring · Lead & Copper Rule began Jun 2020 Resolved

Monitoring · Lead & Copper Rule began May 2020 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2020 Resolved

Recent enforcement actions

EPA/federal action · EF- Sep 2023
State action · SOX Aug 2023
State action · SFL Jan 2023
State action · SFL Jan 2023
State action · SOX Nov 2022
State action · SOX Aug 2022
State action · SFL Nov 2021
State action · SOX Aug 2021

This profile is built from EPA public records for system CA1910246 — 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.