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Cws - Bakersfield

Published drinking-water records and contacts for Cws - Bakersfield. System CA1510003. Review sources and dates; not a real-time water assessment.

System ID
CA1510003
State or territory
CA
Published population served
267881
System type (source code)
CWS

Published records and dates

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Read the provider’s annual water quality report

Report link listed: 2026-10-05. This is not the report’s sampling date.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2026-04-06Well 180-1 / 1510003881
4:2 FTS< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
6:2 FTS< 0.005 µg/L0.005 µg/L2026-04-06Well 180-1 / 1510003881
8:2 FTS< 0.005 µg/L0.005 µg/L2026-04-06Well 180-1 / 1510003881
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2026-04-06Well 180-1 / 1510003881
ADONA< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
HFPO-DA< 0.005 µg/L0.005 µg/L2026-04-06Well 180-1 / 1510003881
NEtFOSAA< 0.005 µg/L0.005 µg/L2026-04-06Well 180-1 / 1510003881
NFDHA< 0.02 µg/L0.02 µg/L2026-04-06Well 180-1 / 1510003881
NMeFOSAA< 0.006 µg/L0.006 µg/L2026-04-06Well 180-1 / 1510003881
PFBA< 0.005 µg/L0.005 µg/L2026-04-06Well 180-1 / 1510003881
PFBS< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFDA< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFDoA< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFEESA< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFHpA< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFHpS< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFHxA< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFHxS< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFMBA< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFMPA< 0.004 µg/L0.004 µg/L2026-04-06Well 180-1 / 1510003881
PFNA< 0.004 µg/L0.004 µg/L2026-04-06Well 180-1 / 1510003881
PFOA< 0.004 µg/L0.004 µg/L2026-04-06Well 180-1 / 1510003881
PFOS< 0.004 µg/L0.004 µg/L2026-04-06Well 180-1 / 1510003881
PFPeA< 0.003 µg/L0.003 µg/L2026-04-06Well 180-1 / 1510003881
PFPeS< 0.004 µg/L0.004 µg/L2026-04-06Well 180-1 / 1510003881
PFTA< 0.008 µg/L0.008 µg/L2026-04-06Well 180-1 / 1510003881
PFTrDA< 0.007 µg/L0.007 µg/L2026-04-06Well 180-1 / 1510003881
PFUnA< 0.002 µg/L0.002 µg/L2026-04-06Well 180-1 / 1510003881
lithium9.97 µg/L9 µg/L2026-04-06Well 180-1 / 1510003881

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0.0028 mg/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0 mg/L2019-01-01 – 2021-12-312026Q3
Lead (PB90) 0 mg/L2016-01-01 – 2018-12-312026Q3
Lead (PB90) 0 mg/L2013-01-01 – 2015-12-312026Q3
Lead (PB90) 0 mg/L2011-01-01 – 2013-12-312026Q3
Lead (PB90) 0.005 mg/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0 mg/L2005-01-01 – 2007-12-312026Q3
Lead (PB90) 0.001 mg/L2004-01-01 – 2004-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
HFPO-DA< 2.000000000 NG/L2026-07-09WELL 123-02 - BEFORE_PCE-BLEND / California DDW laboratory results
PERFLUOROCTANE SULFONIC ACID (PFOS)< 2.000000000 NG/L2026-07-09WELL 123-02 - BEFORE_PCE-BLEND / California DDW laboratory results
11CL-PF3OUDS< 2.000000000 NG/L2026-07-09WELL 123-01 - BEFORE_PCE-BLEND / California DDW laboratory results
PERFLUORODECANOIC ACID (PFDA)< 2.000000000 NG/L2026-07-09WELL 123-01 - BEFORE_PCE-BLEND / California DDW laboratory results
PERFLUOROHEXANOIC ACID (PFHXA)< 2.000000000 NG/L2026-07-09WELL 123-01 - BEFORE_PCE-BLEND / California DDW laboratory results
PERFLUOROHEXANE SULFONIC ACID (PFHxS)< 2.000000000 NG/L2026-07-09WELL 123-02 - BEFORE_PCE-BLEND / California DDW laboratory results
ADONA< 2.000000000 NG/L2026-07-09WELL 123-01 - BEFORE_PCE-BLEND / California DDW laboratory results
PERFLUOROHEPTANOIC ACID (PFHPA)< 2.000000000 NG/L2026-07-09WELL 123-02 - BEFORE_PCE-BLEND / California DDW laboratory results
PERFLUOROTETRADECANOIC ACID (PFTA)< 2.000000000 NG/L2026-07-09WELL 123-02 - BEFORE_PCE-BLEND / California DDW laboratory results
NETFOSAA< 5.000000000 NG/L2026-07-09WELL 123-02 - BEFORE_PCE-BLEND / California DDW laboratory results
PERFLUOROCTANOIC ACID (PFOA)< 2.000000000 NG/L2026-07-09WELL 123-02 - BEFORE_PCE-BLEND / California DDW laboratory results
PERFLUOROTETRADECANOIC ACID (PFTA)< 2.000000000 NG/L2026-07-09WELL 123-01 - BEFORE_PCE-BLEND / California DDW laboratory results

State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.

Download state records with source notes (CSV)

Published compliance history

0 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

Administrative contact (EPA filing)

James, Sophie: 408-367-8593

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records