An independent public resourceEnglish Español

Cal Am - Lincoln Oaks

Published drinking-water records and contacts for Cal Am - Lincoln Oaks. System CA3410013. Review sources and dates; not a real-time water assessment.

System ID
CA3410013
State or territory
CA
Published population served
48094
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.

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/L2026-05-13Chipping Way Well / 3410013805
4:2 FTS< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
6:2 FTS< 0.005 µg/L0.005 µg/L2026-05-13Chipping Way Well / 3410013805
8:2 FTS< 0.005 µg/L0.005 µg/L2026-05-13Chipping Way Well / 3410013805
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2026-05-13Chipping Way Well / 3410013805
ADONA< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
HFPO-DA< 0.005 µg/L0.005 µg/L2026-05-13Chipping Way Well / 3410013805
NEtFOSAA< 0.005 µg/L0.005 µg/L2026-05-13Chipping Way Well / 3410013805
NFDHA< 0.02 µg/L0.02 µg/L2026-05-13Chipping Way Well / 3410013805
NMeFOSAA< 0.006 µg/L0.006 µg/L2026-05-13Chipping Way Well / 3410013805
PFBA< 0.005 µg/L0.005 µg/L2026-05-13Chipping Way Well / 3410013805
PFBS< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFDA< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFDoA< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFEESA< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFHpA< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFHpS< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFHxA< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFHxS< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFMBA< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFMPA< 0.004 µg/L0.004 µg/L2026-05-13Chipping Way Well / 3410013805
PFNA< 0.004 µg/L0.004 µg/L2026-05-13Chipping Way Well / 3410013805
PFOA< 0.004 µg/L0.004 µg/L2026-05-13Chipping Way Well / 3410013805
PFOS< 0.004 µg/L0.004 µg/L2026-05-13Chipping Way Well / 3410013805
PFPeA< 0.003 µg/L0.003 µg/L2026-05-13Chipping Way Well / 3410013805
PFPeS< 0.004 µg/L0.004 µg/L2026-05-13Chipping Way Well / 3410013805
PFTA< 0.008 µg/L0.008 µg/L2026-05-13Chipping Way Well / 3410013805
PFTrDA< 0.007 µg/L0.007 µg/L2026-05-13Chipping Way Well / 3410013805
PFUnA< 0.002 µg/L0.002 µg/L2026-05-13Chipping Way Well / 3410013805
lithium< 9 µg/L9 µg/L2026-05-13Chipping Way Well / 3410013805

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) 0.001 mg/L2023-01-01 – 2025-12-312026Q3
Lead (PB90) 0.001 mg/L2020-01-01 – 2022-12-312026Q3
Lead (PB90) 0 mg/L2017-01-01 – 2019-12-312026Q3
Lead (PB90) 0.002 mg/L2014-01-01 – 2016-12-312026Q3
Lead (PB90) 0.001 mg/L2011-01-01 – 2013-12-312026Q3
Lead (PB90) 0.003 mg/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0.003 mg/L2005-01-01 – 2007-12-312026Q3
Lead (PB90) 0.003 mg/L2006-01-01 – 2006-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
NITRATE1.8 MG/L2026-07-14OAK FORREST - GAC 02 (TREATED) / California DDW laboratory results
NITRATE3.3 MG/L2026-07-14SHENNANDOAH WELL / California DDW laboratory results
11CL-PF3OUDS< 2.000000000 NG/L2026-06-09LAURAL OAKS WELL / California DDW laboratory results
ADONA< 2.000000000 NG/L2026-06-09CARRIAGE DR. WELL / California DDW laboratory results
11CL-PF3OUDS< 2.000000000 NG/L2026-06-09CHIPPING WAY WELL / California DDW laboratory results
PERFLUOROOCTANE SULFONIC ACID 6:2 FTS< 5.000000000 NG/L2026-06-09TREELARK WELL - RAW / California DDW laboratory results
PERFLUORO PFEESA< 2.000000000 NG/L2026-06-09CHIPPING WAY WELL / California DDW laboratory results
PERFLUOROHEXANOIC ACID (PFHXA)< 2.000000000 NG/L2026-06-09TREELARK WELL - RAW / California DDW laboratory results
PERFLUORO PFEESA< 2.000000000 NG/L2026-06-09TREELARK WELL - RAW / California DDW laboratory results
PERFLUORODECANE SULFONIC ACID 8:2 FTS< 5.000000000 NG/L2026-06-09CHIPPING WAY WELL / California DDW laboratory results
PERFLUOROHEXANE SULFONIC ACID (PFHxS)< 2.000000000 NG/L2026-06-09LAURAL OAKS WELL / California DDW laboratory results
PERFLUORO PFMBA< 2.000000000 NG/L2026-06-09CHIPPING WAY WELL / 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)

Foster, Audie: 916-568-4259

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