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Sunnyslope County Water Dist

Published drinking-water records and contacts for Sunnyslope County Water Dist. System CA3510003. Review sources and dates; not a real-time water assessment.

System ID
CA3510003
State or territory
CA
Published population served
24954
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/L2026-02-09Lessalt WTP (Purchased) / 3510003014
4:2 FTS< 0.003 µg/L0.003 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
6:2 FTS< 0.005 µg/L0.005 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
8:2 FTS< 0.005 µg/L0.005 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
ADONA< 0.003 µg/L0.003 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
HFPO-DA< 0.005 µg/L0.005 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
NEtFOSAA< 0.005 µg/L0.005 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
NFDHA< 0.02 µg/L0.02 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
NMeFOSAA< 0.006 µg/L0.006 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
PFBA< 0.005 µg/L0.005 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFBS< 0.003 µg/L0.003 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFDA< 0.003 µg/L0.003 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
PFDoA< 0.003 µg/L0.003 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
PFEESA< 0.003 µg/L0.003 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFHpA< 0.003 µg/L0.003 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFHpS< 0.003 µg/L0.003 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFHxA< 0.003 µg/L0.003 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
PFHxS< 0.003 µg/L0.003 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFMBA< 0.003 µg/L0.003 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFMPA< 0.004 µg/L0.004 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
PFNA< 0.004 µg/L0.004 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFOA< 0.004 µg/L0.004 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFOS< 0.004 µg/L0.004 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
PFPeA< 0.003 µg/L0.003 µg/L2026-02-09Lessalt WTP (Purchased) / 3510003014
PFPeS< 0.004 µg/L0.004 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFTA< 0.008 µg/L0.008 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFTrDA< 0.007 µg/L0.007 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
PFUnA< 0.002 µg/L0.002 µg/L2026-02-09West Hills WTP (purchased) / 3510003019
lithium< 9 µg/L9 µg/L2026-02-09West Hills WTP (purchased) / 3510003019

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/L2024-01-01 – 2026-12-312026Q3
Lead (PB90) 0 mg/L2021-01-01 – 2023-12-312026Q3
Lead (PB90) 0 mg/L2018-01-01 – 2020-12-312026Q3
Lead (PB90) 0 mg/L2015-01-01 – 2017-12-312026Q3
Lead (PB90) 0.0058 mg/L2012-01-01 – 2014-12-312026Q3
Lead (PB90) 0 mg/L2009-01-01 – 2011-12-312026Q3
Lead (PB90) 0.0066 mg/L2006-01-01 – 2008-12-312026Q3
Lead (PB90) 0.005 mg/L2006-01-01 – 2006-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
DIBROMOCHLOROMETHANE1.3 UG/L2026-06-23DBPR Sample / California DDW laboratory results
MONOCHLOROACETIC ACID< 2.000000000 UG/L2026-06-23DBPR Sample / California DDW laboratory results
CHLOROFORM1.4 UG/L2026-06-23DBPR Sample / California DDW laboratory results
MONOBROMOACETIC ACID< 1.000000000 UG/L2026-06-23DBPR Sample / California DDW laboratory results
BROMODICHLOROMETHANE< 0.500000000 UG/L2026-06-23DBPR Sample / California DDW laboratory results
BROMODICHLOROMETHANE1.3 UG/L2026-06-23DBPR Sample / California DDW laboratory results
BROMODICHLOROMETHANE3.5 UG/L2026-06-23DBPR Sample / California DDW laboratory results
MONOCHLOROACETIC ACID< 2.000000000 UG/L2026-06-23DBPR Sample / California DDW laboratory results
BROMODICHLOROMETHANE2.5 UG/L2026-06-23DBPR Sample / California DDW laboratory results
TOTAL HALOACETIC ACIDS (HAA5)2.5 UG/L2026-06-23DBPR Sample / California DDW laboratory results
TOTAL HALOACETIC ACIDS (HAA5)3.7 UG/L2026-06-23DBPR Sample / California DDW laboratory results
BROMODICHLOROMETHANE6.3 UG/L2026-06-23DBPR Sample / 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)

Lander, Drew: 831-637-4670

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