Lemoore, CA Tap Water Quality 2026

Water quality report for Lemoore, CA — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Lemoore's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Lemoore, City Of PWSID: CA1610005 Updated: 2026 Q2

✅

No federal limits exceeded on record

Lead was not detected and no violations are open. No PFAS was detected.

Lemoore earns a B for water quality

Graded on violations, lead, and PFAS, with state inspection findings.

Lead: not detected

PFAS tested, none detected

47 violations since 2015, 43 health-based

No violations currently open

Lemoore's lead level vs. all California community water systems

0 ppb5 ppb10 ppb15 ppb

Lead level: Not detected — 0% of the federal action level

✓ Lower lead than % of California utilities

Population Served

26924

~7474 connections

Water Source

Groundwater

Drawn from wells — SDWIS source code GW

Active Violations

47 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)

90th percentile of tap samples collected across the distribution system

0% of EPA action level

Not detected

Action level: 15 ppb

Lead was not detected at the 90th percentile — the result fell below the laboratory detection limit. That is not the same as an absence of lead in every tap, and older homes with lead service lines can still show higher readings.

Contaminant Violations (2015–Present)

Contaminant	Type	Measured	Limit	Period	Status
LEAD AND COPPER RULE REVISIONS	REPORTING FAILURE	—	—	2025	Unaddressed
TTHM	MCL EXCEEDANCE	0.205 MG/L	0.080 mg/L	2024	Archived
TTHM	MCL EXCEEDANCE	0.183 MG/L	0.080 mg/L	2024	Archived
TTHM	MCL EXCEEDANCE	0.195 MG/L	0.080 mg/L	2023	Archived
TTHM	MCL EXCEEDANCE	0.188 MG/L	0.080 mg/L	2023	Archived
TTHM	MCL EXCEEDANCE	0.17 MG/L	0.080 mg/L	2023	Archived
TTHM	MCL EXCEEDANCE	0.163 MG/L	0.080 mg/L	2023	Archived
TTHM	MCL EXCEEDANCE	0.158 MG/L	0.080 mg/L	2022	Archived
TTHM	MCL EXCEEDANCE	0.16 MG/L	0.080 mg/L	2022	Archived
TTHM	MCL EXCEEDANCE	0.17 MG/L	0.080 mg/L	2022	Archived
Nitrate	MONITORING AND REPORTING	—	10 mg/L	2022	Archived
TTHM	MCL EXCEEDANCE	0.17 MG/L	0.080 mg/L	2022	Archived
TTHM	MCL EXCEEDANCE	0.18 MG/L	0.080 mg/L	2021	Archived
Consumer Confidence Rule	OTHER	—	—	2021	Resolved
TTHM	MCL EXCEEDANCE	0.15 MG/L	0.080 mg/L	2021	Archived
TTHM	MCL EXCEEDANCE	0.173 MG/L	0.080 mg/L	2021	Archived
TTHM	MCL EXCEEDANCE	0.178 MG/L	0.080 mg/L	2021	Archived
TTHM	MCL EXCEEDANCE	0.16 MG/L	0.080 mg/L	2020	Archived
Revised Total Coliform Rule	MONITORING FAILURE	—	—	2020	Resolved
TTHM	MCL EXCEEDANCE	0.158 MG/L	0.080 mg/L	2020	Archived
TTHM	MCL EXCEEDANCE	0.158 MG/L	0.080 mg/L	2020	Archived
TTHM	MCL EXCEEDANCE	0.158 MG/L	0.080 mg/L	2020	Archived
TTHM	MCL EXCEEDANCE	0.168 MG/L	0.080 mg/L	2019	Archived
TTHM	MCL EXCEEDANCE	0.155 MG/L	0.080 mg/L	2019	Archived
TTHM	MCL EXCEEDANCE	0.16 MG/L	0.080 mg/L	2019	Archived
TTHM	MCL EXCEEDANCE	0.163 MG/L	0.080 mg/L	2019	Archived
TTHM	MCL EXCEEDANCE	0.158 MG/L	0.080 mg/L	2018	Archived
TTHM	MCL EXCEEDANCE	0.16 MG/L	0.080 mg/L	2018	Archived
TTHM	MCL EXCEEDANCE	0.155 MG/L	0.080 mg/L	2018	Archived
TTHM	MCL EXCEEDANCE	0.14 MG/L	0.080 mg/L	2018	Archived
TTHM	MCL EXCEEDANCE	0.138 MG/L	0.080 mg/L	2017	Archived
TTHM	MCL EXCEEDANCE	0.13 MG/L	0.080 mg/L	2017	Archived
Total Haloacetic Acids (HAA5)	MCL EXCEEDANCE	0.066 MG/L	0.060 mg/L	2017	Archived
TTHM	MCL EXCEEDANCE	0.135 MG/L	0.080 mg/L	2017	Archived
Total Haloacetic Acids (HAA5)	MCL EXCEEDANCE	0.157 MG/L	0.060 mg/L	2017	Archived
TTHM	MCL EXCEEDANCE	0.155 MG/L	0.080 mg/L	2017	Archived
Total Haloacetic Acids (HAA5)	MCL EXCEEDANCE	0.15 MG/L	0.060 mg/L	2016	Archived
TTHM	MCL EXCEEDANCE	0.141 MG/L	0.080 mg/L	2016	Archived
TTHM	MCL EXCEEDANCE	0.134 MG/L	0.080 mg/L	2016	Archived
Total Haloacetic Acids (HAA5)	MCL EXCEEDANCE	0.151 MG/L	0.060 mg/L	2016	Archived
TTHM	MCL EXCEEDANCE	0.124 MG/L	0.080 mg/L	2016	Archived
Total Haloacetic Acids (HAA5)	MCL EXCEEDANCE	0.114 MG/L	0.060 mg/L	2016	Archived
TTHM	MCL EXCEEDANCE	0.115 MG/L	0.080 mg/L	2016	Archived
TTHM	MCL EXCEEDANCE	0.11 MG/L	0.080 mg/L	2015	Archived
TTHM	MCL EXCEEDANCE	0.112 MG/L	0.080 mg/L	2015	Archived
TTHM	MCL EXCEEDANCE	0.121 MG/L	0.080 mg/L	2015	Archived
TTHM	MCL EXCEEDANCE	0.122 MG/L	0.080 mg/L	2015	Archived

Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

47 violations are on record since 2015, of which 43 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Lemoore, City Of

PWSID CA1610005

Water source Groundwater — Drawn from wells — SDWIS source code GW

Population served 26,924

Service connections 7,474

Systems serving this area 1

Regulator State primacy agency

Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Lemoore tap water safe to drink? ▼

No federal limit is exceeded on record. No violations are currently open.

Does Lemoore water have PFAS? ▼

It was tested for the six regulated PFAS compounds and none were detected.

Who supplies water to Lemoore? ▼

Lemoore, City Of (PWSID CA1610005). Groundwater. Drawn from wells — SDWIS source code GW

When was this system last inspected? ▼

It was last inspected on 2022-12-15. No significant deficiencies were recorded.

What Should Lemoore Residents Do?

Read your annual water report

Your supplier publishes a Consumer Confidence Report each July covering the prior year.

Check for a lead service line

Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.

Flush before drinking

If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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