An independent public resourceEnglish Español

Orchard Dale Water District

Published drinking-water records and contacts for Orchard Dale Water District. System CA1910101. Review sources and dates; not a real-time water assessment.

System ID
CA1910101
State or territory
CA
Published population served
25000
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/L2025-04-01Draper Reservoir / EP01
4:2 FTS< 0.003 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
6:2 FTS< 0.005 µg/L0.005 µg/L2025-04-01Draper Reservoir / EP01
8:2 FTS< 0.005 µg/L0.005 µg/L2025-04-01Draper Reservoir / EP01
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-04-01Draper Reservoir / EP01
ADONA< 0.003 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
HFPO-DA< 0.005 µg/L0.005 µg/L2025-04-01Draper Reservoir / EP01
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-04-01Draper Reservoir / EP01
NFDHA< 0.02 µg/L0.02 µg/L2025-04-01Draper Reservoir / EP01
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-04-01Draper Reservoir / EP01
PFBA0.0088 µg/L0.005 µg/L2025-04-01Draper Reservoir / EP01
PFBS0.0072 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFDA< 0.003 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFDoA< 0.003 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFEESA< 0.003 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFHpA< 0.003 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFHpS< 0.003 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFHxA0.0072 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFHxS0.004 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFMBA< 0.003 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFMPA< 0.004 µg/L0.004 µg/L2025-04-01Draper Reservoir / EP01
PFNA< 0.004 µg/L0.004 µg/L2025-04-01Draper Reservoir / EP01
PFOA0.0099 µg/L0.004 µg/L2025-04-01Draper Reservoir / EP01
PFOS0.017 µg/L0.004 µg/L2025-04-01Draper Reservoir / EP01
PFPeA0.01 µg/L0.003 µg/L2025-04-01Draper Reservoir / EP01
PFPeS< 0.004 µg/L0.004 µg/L2025-04-01Draper Reservoir / EP01
PFTA< 0.008 µg/L0.008 µg/L2025-04-01Draper Reservoir / EP01
PFTrDA< 0.007 µg/L0.007 µg/L2025-04-01Draper Reservoir / EP01
PFUnA< 0.002 µg/L0.002 µg/L2025-04-01Draper Reservoir / EP01
lithium< 9 µg/L9 µg/L2025-04-01Draper Reservoir / EP01

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) 0.001 mg/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0 mg/L2021-01-01 – 2023-12-312026Q3
Lead (PB90) 0 mg/L2015-01-01 – 2017-12-312026Q3
Lead (PB90) 0 mg/L2012-01-01 – 2014-12-312026Q3
Lead (PB90) 0.0078 mg/L2009-01-01 – 2011-12-312026Q3
Lead (PB90) 0 mg/L2006-01-01 – 2008-12-312026Q3
Lead (PB90) 0.005 mg/L2005-01-01 – 2005-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
COPPER, FREE260 UG/L2026-06-12LCR Tap Sample / California DDW laboratory results
LEAD< 5.000000000 UG/L2026-06-12LCR Tap Sample / California DDW laboratory results
LEAD< 5.000000000 UG/L2026-06-10LCR Tap Sample / California DDW laboratory results
LEAD< 5.000000000 UG/L2026-06-10LCR Tap Sample / California DDW laboratory results
COPPER, FREE< 50.000000000 UG/L2026-06-10LCR Tap Sample / California DDW laboratory results
COPPER, FREE< 50.000000000 UG/L2026-06-10LCR Tap Sample / California DDW laboratory results
COPPER, FREE370 UG/L2026-06-09LCR Tap Sample / California DDW laboratory results
LEAD< 5.000000000 UG/L2026-06-09LCR Tap Sample / California DDW laboratory results
LEAD< 5.000000000 UG/L2026-06-09LCR Tap Sample / California DDW laboratory results
COPPER, FREE270 UG/L2026-06-09LCR Tap Sample / California DDW laboratory results
COPPER, FREE280 UG/L2026-06-08LCR Tap Sample / California DDW laboratory results
LEAD< 5.000000000 UG/L2026-06-08LCR Tap 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

1 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 / Follow-up Or Routine LCR Tap M/R2020-10-01 – —ResolvedNo2026Q3

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)

Castaneda, Ed: 562-941-0114

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