An independent public resourceEnglish Español
PublicWater Watch

Golden Hills Csd

Published drinking-water records and contacts for Golden Hills Csd. System CA1510045. Review sources and dates; not a real-time water assessment.

System ID
CA1510045
State or territory
CA
Published population served
9857
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/L2024-12-03Fisher Well / CA1510045020020
4:2 FTS< 0.003 µg/L0.003 µg/L2024-12-03Well A / CA1510045010010
6:2 FTS< 0.005 µg/L0.005 µg/L2024-12-03V Well / CA1510045021021
8:2 FTS< 0.005 µg/L0.005 µg/L2024-12-03Iriart Well / CA1510045019019
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2024-12-03Red Apple Well / CA1510045006006
ADONA< 0.003 µg/L0.003 µg/L2024-12-03Fisher Well / CA1510045020020
HFPO-DA< 0.005 µg/L0.005 µg/L2024-12-03Iriart Well / CA1510045019019
NEtFOSAA< 0.005 µg/L0.005 µg/L2024-12-03Steuber Well / CA1510045045045
NFDHA< 0.02 µg/L0.02 µg/L2024-12-03Morris Park Well / CA1510045039039
NMeFOSAA< 0.006 µg/L0.006 µg/L2024-12-03Well D / CA1510045012012
PFBA< 0.005 µg/L0.005 µg/L2024-12-03Steuber Well / CA1510045045045
PFBS< 0.003 µg/L0.003 µg/L2024-12-03Red Apple Well / CA1510045006006
PFDA< 0.003 µg/L0.003 µg/L2024-12-03Well A / CA1510045010010
PFDoA< 0.003 µg/L0.003 µg/L2024-12-03Well D / CA1510045012012
PFEESA< 0.003 µg/L0.003 µg/L2024-12-03Iriart Well / CA1510045019019
PFHpA< 0.003 µg/L0.003 µg/L2024-12-03Iriart Well / CA1510045019019
PFHpS< 0.003 µg/L0.003 µg/L2024-12-03Fisher Well / CA1510045020020
PFHxA< 0.003 µg/L0.003 µg/L2024-12-03Morris Park Well / CA1510045039039
PFHxS< 0.003 µg/L0.003 µg/L2024-12-03Fisher Well / CA1510045020020
PFMBA< 0.003 µg/L0.003 µg/L2024-12-03Well D / CA1510045012012
PFMPA< 0.004 µg/L0.004 µg/L2024-12-03Iriart Well / CA1510045019019
PFNA< 0.004 µg/L0.004 µg/L2024-12-03Well D / CA1510045012012
PFOA< 0.004 µg/L0.004 µg/L2024-12-03Steuber Well / CA1510045045045
PFOS0.0078 µg/L0.004 µg/L2024-12-03Well D / CA1510045012012
PFPeA< 0.003 µg/L0.003 µg/L2024-12-03Morris Park Well / CA1510045039039
PFPeS< 0.004 µg/L0.004 µg/L2024-12-03Steuber Well / CA1510045045045
PFTA< 0.008 µg/L0.008 µg/L2024-12-03Well D / CA1510045012012
PFTrDA< 0.007 µg/L0.007 µg/L2024-12-03V Well / CA1510045021021
PFUnA< 0.002 µg/L0.002 µg/L2024-12-03Well A / CA1510045010010
lithium< 9 µg/L9 µg/L2024-12-03Red Apple Well / CA1510045006006

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 mg/L2023-01-01 – 2025-12-312026Q3
Lead (PB90) 0 mg/L2020-01-01 – 2022-12-312026Q3
Lead (PB90) 0 mg/L2017-01-01 – 2019-12-312026Q3
Lead (PB90) 0 mg/L2014-01-01 – 2016-12-312026Q3
Lead (PB90) 0 mg/L2011-01-01 – 2013-12-312026Q3
Lead (PB90) 0.003 mg/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0.005 mg/L2005-01-01 – 2007-12-312026Q3
Lead (PB90) 0.0015 mg/L2004-01-01 – 2004-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
PERFLUOROTRIDECANOIC ACID (PFTRDA)< 2.000000000 NG/L2026-05-28IRIART / California DDW laboratory results
PERFLUOROPENTANESULFONIC ACID (PFPES)< 2.000000000 NG/L2026-05-28STEUBER WELL / California DDW laboratory results
PERFLUORO PFMPA< 2.000000000 NG/L2026-05-28WELL B - STANDBY / California DDW laboratory results
PERFLUOROTRIDECANOIC ACID (PFTRDA)< 2.000000000 NG/L2026-05-28WELL B - STANDBY / California DDW laboratory results
PERFLUORODECANOIC ACID (PFDA)< 2.000000000 NG/L2026-05-28IRIART / California DDW laboratory results
HFPO-DA< 2.000000000 NG/L2026-05-28IRIART / California DDW laboratory results
PERFLUOROTRIDECANOIC ACID (PFTRDA)< 2.000000000 NG/L2026-05-28STEUBER WELL / California DDW laboratory results
PERFLUOROBUTANE SULFONIC ACID (PFBS)< 2.000000000 NG/L2026-05-28IRIART / California DDW laboratory results
PERFLUOROCTANOIC ACID (PFOA)< 2.000000000 NG/L2026-05-28IRIART / California DDW laboratory results
PERFLUOROBUTANOIC ACID (PFBA)5.5 NG/L2026-05-28WELL S2 / California DDW laboratory results
PERFLUORO PFMBA< 2.000000000 NG/L2026-05-28STEUBER WELL / California DDW laboratory results
PERFLUOROHEXANE SULFONIC ACID (PFHxS)< 2.000000000 NG/L2026-05-28WELL B - STANDBY / 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)

Carlson, Christopher: 661-822-3064

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