An independent public resourceEnglish Español

Gold Mountain Csd

Published drinking-water records and contacts for Gold Mountain Csd. System CA3205003. Review sources and dates; not a real-time water assessment.

System ID
CA3205003
State or territory
CA
Published population served
135
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

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/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0 mg/L2019-01-01 – 2021-12-312026Q3
Lead (PB90) 0.0012 mg/L2016-01-01 – 2018-12-312026Q3
Lead (PB90) 0.014 mg/L2015-01-01 – 2015-12-312026Q3
Lead (PB90) 0.0015 mg/L2012-01-01 – 2012-12-312026Q3
Lead (PB90) 0.0035 mg/L2009-01-01 – 2009-12-312026Q3
Lead (PB90) 0.004 mg/L2008-01-01 – 2008-12-312026Q3
Lead (PB90) 0.0015 mg/L2007-01-01 – 2007-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
1,2,3-TRICHLOROPROPANE< 0.005000000 UG/L2026-05-27WELL 17 (INSTALLED 1997) / California DDW laboratory results
COMBINED URANIUM6.4 PCI/L2026-05-27WELL 17 (INSTALLED 1997) / California DDW laboratory results
GROSS ALPHA PARTICLE ACTIVITY11.4 PCI/L2026-05-27WELL 17 (INSTALLED 1997) / California DDW laboratory results
PERFLUOROCTANOIC ACID (PFOA)< 2.000000000 NG/L2026-04-24WELL 08 (INSTALLED 1995) / California DDW laboratory results
11CL-PF3OUDS< 2.000000000 NG/L2026-04-24WELL 08 (INSTALLED 1995) / California DDW laboratory results
ADONA< 2.000000000 NG/L2026-04-24WELL 08 (INSTALLED 1995) / California DDW laboratory results
PERFLUOROUNDECANOIC ACID (PFUNA)< 2.000000000 NG/L2026-04-24WELL 08 (INSTALLED 1995) / California DDW laboratory results
PERFLUORODECANOIC ACID (PFDA)< 2.000000000 NG/L2026-04-24WELL 08 (INSTALLED 1995) / California DDW laboratory results
PERFLUOROHEPTANOIC ACID (PFHPA)< 2.000000000 NG/L2026-04-24WELL 08 (INSTALLED 1995) / California DDW laboratory results
NMEFOSAA< 5.000000000 NG/L2026-04-24WELL 08 (INSTALLED 1995) / California DDW laboratory results
PERFLUOROHEXANOIC ACID (PFHXA)< 2.000000000 NG/L2026-04-24WELL 08 (INSTALLED 1995) / California DDW laboratory results
CHROMIUM, HEX< 0.100000000 UG/L2026-04-24WELL 33 (INSTALLED 2014) / 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

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

Twenty most recent imported compliance records
Rule / recordPeriodRecorded statusHealth-based (EPA classification)Source quarter
Lead and Copper Rule Revisions / LSL Inventory2024-10-17 – —UnaddressedYes2026Q3
Lead and Copper Rule Revisions / LSL Reporting2024-10-17 – —UnaddressedNo2026Q3

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)

Allingham, Skyler: 530-258-6255

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