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Westside Harvesting

Published drinking-water records and contacts for Westside Harvesting. System CA1009214. Review sources and dates; not a real-time water assessment.

System ID
CA1009214
State or territory
CA
Published population served
72
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/L2026-01-01 – 2026-06-302026Q3
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 mg/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0 mg/L2005-01-01 – 2007-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
ARSENIC2.6 UG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
PERCHLORATE< 1.000000000 UG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
CALCIUM19 MG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
LANGELIER INDEX (PH(S))-0.77 LANG2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
TDS250 MG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
NITRATE< 0.230000000 MG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
CONDUCTIVITY @ 25 C UMHOS/CM410 UMHO/CM2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
ODOR< 1.000000000 TON2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
BARIUM< 50.000000000 UG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
COPPER, FREE< 5.000000000 UG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
NITRITE< 0.050000000 MG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / California DDW laboratory results
ANTIMONY, TOTAL< 2.000000000 UG/L2026-06-17CALIFORNIA AQUEDUCT - RAW / 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

27 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
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average2024-07-01 – 2024-09-30ResolvedYes2026Q3
Miscellaneous Other Rules / Notification, Public1984-09-01 – 1984-09-30ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1984-08-01 – 1984-08-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1984-07-01 – 1984-07-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1984-06-01 – 1984-06-30ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1984-05-01 – 1984-05-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1984-04-01 – 1984-04-30ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1984-03-01 – 1984-03-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1984-02-01 – 1984-02-29ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1984-01-01 – 1984-01-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-12-01 – 1983-12-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-11-01 – 1983-11-30ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-10-01 – 1983-10-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-09-01 – 1983-09-30ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-08-01 – 1983-08-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-07-01 – 1983-07-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-06-01 – 1983-06-30ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-05-01 – 1983-05-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-04-01 – 1983-04-30ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-03-01 – 1983-03-31ArchivedNo2026Q3

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)

Hannah, Mike: 559-285-1071

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