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Hesperia Wd

Published drinking-water records and contacts for Hesperia Wd. System CA3610024. Review sources and dates; not a real-time water assessment.

System ID
CA3610024
State or territory
CA
Published population served
100744
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/L2025-01-15Well 22a / EP001
4:2 FTS< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
6:2 FTS< 0.005 µg/L0.005 µg/L2025-01-15Well 22a / EP001
8:2 FTS< 0.005 µg/L0.005 µg/L2025-01-15Well 22a / EP001
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-01-15Well 22a / EP001
ADONA< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
HFPO-DA< 0.005 µg/L0.005 µg/L2025-01-15Well 22a / EP001
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-01-15Well 22a / EP001
NFDHA< 0.02 µg/L0.02 µg/L2025-01-15Well 22a / EP001
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-01-15Well 22a / EP001
PFBA< 0.005 µg/L0.005 µg/L2025-01-15Well 22a / EP001
PFBS< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFDA< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFDoA< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFEESA< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFHpA< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFHpS< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFHxA< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFHxS< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFMBA< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFMPA< 0.004 µg/L0.004 µg/L2025-01-15Well 22a / EP001
PFNA< 0.004 µg/L0.004 µg/L2025-01-15Well 22a / EP001
PFOA< 0.004 µg/L0.004 µg/L2025-01-15Well 22a / EP001
PFOS< 0.004 µg/L0.004 µg/L2025-01-15Well 22a / EP001
PFPeA< 0.003 µg/L0.003 µg/L2025-01-15Well 22a / EP001
PFPeS< 0.004 µg/L0.004 µg/L2025-01-15Well 22a / EP001
PFTA< 0.008 µg/L0.008 µg/L2025-01-15Well 22a / EP001
PFTrDA< 0.007 µg/L0.007 µg/L2025-01-15Well 22a / EP001
PFUnA< 0.002 µg/L0.002 µg/L2025-01-15Well 22a / EP001
lithium< 9 µg/L9 µg/L2025-01-15Well 22a / EP001

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 mg/L2010-07-01 – 2010-12-312026Q3
Lead (PB90) 0 mg/L2010-01-01 – 2010-06-302026Q3
Lead (PB90) 0.017 mg/L2007-01-01 – 2009-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
PERFLUOROUNDECANOIC ACID (PFUNA)< 2.000000000 NG/L2026-06-16WELL 22A / California DDW laboratory results
PERFLUOROBUTANOIC ACID (PFBA)< 2.000000000 NG/L2026-06-16WELL 18 / California DDW laboratory results
PERFLUOROPENTANESULFONIC ACID (PFPES)< 2.000000000 NG/L2026-06-16WELL 25 / California DDW laboratory results
PERFLUOROBUTANE SULFONIC ACID (PFBS)< 2.000000000 NG/L2026-06-16WELL 18 / California DDW laboratory results
NONAFLUORO NFDHA< 2.000000000 NG/L2026-06-16WELL 25 / California DDW laboratory results
ADONA< 2.000000000 NG/L2026-06-16WELL 22A / California DDW laboratory results
PERFLUOROHEXANE SULFONIC ACID 4:2 FTS< 2.000000000 NG/L2026-06-16WELL 25 / California DDW laboratory results
PERFLUOROOCTANE SULFONIC ACID 6:2 FTS< 5.000000000 NG/L2026-06-16WELL 18 / California DDW laboratory results
HFPO-DA< 2.000000000 NG/L2026-06-16WELL 03-A / California DDW laboratory results
PERFLUOROCTANE SULFONIC ACID (PFOS)< 2.000000000 NG/L2026-06-16WELL 22A / California DDW laboratory results
PERFLUORONONANOIC ACID (PFNA)< 2.000000000 NG/L2026-06-16WELL 25 / California DDW laboratory results
PERFLUOROCTANE SULFONIC ACID (PFOS)< 2.000000000 NG/L2026-06-16WELL 03-A / 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)

Sanchez, Cassandra: 760-947-1059

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