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Pasadena Water And Power

Published drinking-water records and contacts for Pasadena Water And Power. System CA1910124. Review sources and dates; not a real-time water assessment.

System ID
CA1910124
State or territory
CA
Published population served
164344
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/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
4:2 FTS< 0.003 µg/L0.003 µg/L2024-04-08Jones Reservoir / 1910124817
6:2 FTS< 0.005 µg/L0.005 µg/L2024-04-08Jones Reservoir / 1910124817
8:2 FTS< 0.005 µg/L0.005 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2024-04-08Jones Reservoir / 1910124817
ADONA< 0.003 µg/L0.003 µg/L2024-04-08MWD P-1 Intertie / 1910124820
HFPO-DA< 0.005 µg/L0.005 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
NEtFOSAA< 0.005 µg/L0.005 µg/L2024-04-08Jones Reservoir / 1910124817
NFDHA< 0.02 µg/L0.02 µg/L2024-04-08Jones Reservoir / 1910124817
NMeFOSAA< 0.006 µg/L0.006 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFBA< 0.005 µg/L0.005 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
PFBS< 0.003 µg/L0.003 µg/L2024-04-08Jones Reservoir / 1910124817
PFDA< 0.003 µg/L0.003 µg/L2024-04-08Jones Reservoir / 1910124817
PFDoA< 0.003 µg/L0.003 µg/L2024-04-08Jones Reservoir / 1910124817
PFEESA< 0.003 µg/L0.003 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
PFHpA< 0.003 µg/L0.003 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
PFHpS< 0.003 µg/L0.003 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
PFHxA< 0.003 µg/L0.003 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFHxS< 0.003 µg/L0.003 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
PFMBA< 0.003 µg/L0.003 µg/L2024-04-08Jones Reservoir / 1910124817
PFMPA< 0.004 µg/L0.004 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFNA< 0.004 µg/L0.004 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFOA< 0.004 µg/L0.004 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFOS< 0.004 µg/L0.004 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
PFPeA< 0.003 µg/L0.003 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFPeS< 0.004 µg/L0.004 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFTA< 0.008 µg/L0.008 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFTrDA< 0.007 µg/L0.007 µg/L2024-04-08MWD P-1 Intertie / 1910124820
PFUnA< 0.002 µg/L0.002 µg/L2024-04-08Sunset Reservoir Tank #2 / 1910124801
lithium< 9 µg/L9 µg/L2024-04-08Jones Reservoir / 1910124817

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) 0.0019 mg/L2024-01-01 – 2026-12-312026Q3
Lead (PB90) 0 mg/L2021-01-01 – 2023-12-312026Q3
Lead (PB90) 0.0018 mg/L2018-01-01 – 2020-12-312026Q3
Lead (PB90) 0 mg/L2015-01-01 – 2017-12-312026Q3
Lead (PB90) 0.0017 mg/L2012-01-01 – 2014-12-312026Q3
Lead (PB90) 0.0019 mg/L2009-01-01 – 2011-12-312026Q3
Lead (PB90) 0.002 mg/L2006-01-01 – 2008-12-312026Q3
Lead (PB90) 0.002 mg/L2003-01-01 – 2005-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
1,1,2,2-TETRACHLOROETHANE< 0.500000000 UG/L2026-06-30ARROYO WELL / California DDW laboratory results
NITRATE6.10 MG/L2026-06-30WELL 52 / California DDW laboratory results
TETRACHLOROETHYLENE0.83 UG/L2026-06-30MHTS- IX COMBINED EFFLUENT / California DDW laboratory results
O-XYLENE< 0.500000000 UG/L2026-06-30WINDSOR RESVR-NO3 BLENDING COMPLIANCE / California DDW laboratory results
TETRACHLOROETHYLENE1.00 UG/L2026-06-30WELL 52 / California DDW laboratory results
P-DICHLOROBENZENE< 0.500000000 UG/L2026-06-30WELL 52 / California DDW laboratory results
DIBROMOCHLOROMETHANE< 1.000000000 UG/L2026-06-30WINDSOR RESVR-NO3 BLENDING COMPLIANCE / California DDW laboratory results
1,1-DICHLOROETHYLENE< 0.500000000 UG/L2026-06-30WELL 52 / California DDW laboratory results
PERCHLORATE< 1.000000000 UG/L2026-06-30WINDSOR RESVR-NO3 BLENDING COMPLIANCE / California DDW laboratory results
TTHM1.67 UG/L2026-06-30VENTURA WELL / California DDW laboratory results
NITRATE4.24 MG/L2026-06-30WINDSOR RESVR-NO3 BLENDING COMPLIANCE / California DDW laboratory results
CIS-1,3-DICHLOROPROPENE< 0.500000000 UG/L2026-06-30WELL 52 / 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)

Boman, Brad: 626-744-4278

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