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Pico Rivera - City, Water Dept.

Published drinking-water records and contacts for Pico Rivera - City, Water Dept.. System CA1910042. Review sources and dates; not a real-time water assessment.

System ID
CA1910042
State or territory
CA
Published population served
40600
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/L2024-08-28Well W12 / 5
4:2 FTS< 0.003 µg/L0.003 µg/L2024-08-28Well W3 / 7
6:2 FTS< 0.005 µg/L0.005 µg/L2024-08-28Well W1 / 2
8:2 FTS< 0.005 µg/L0.005 µg/L2024-08-28Well W3 / 7
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2024-08-28Well W11 / 4
ADONA< 0.003 µg/L0.003 µg/L2024-08-28Well W12 / 5
HFPO-DA< 0.005 µg/L0.005 µg/L2024-08-28Well W2 / 6
NEtFOSAA< 0.005 µg/L0.005 µg/L2024-08-28Well W11 / 4
NFDHA< 0.02 µg/L0.02 µg/L2024-08-28Well W11 / 4
NMeFOSAA< 0.006 µg/L0.006 µg/L2024-08-28Well W12 / 5
PFBA< 0.005 µg/L0.005 µg/L2024-08-28Well W3 / 7
PFBS0.0035 µg/L0.003 µg/L2024-08-28Well W3 / 7
PFDA< 0.003 µg/L0.003 µg/L2024-08-28Well W6 / 10
PFDoA< 0.003 µg/L0.003 µg/L2024-08-28Well W11 / 4
PFEESA< 0.003 µg/L0.003 µg/L2024-08-28Well W12 / 5
PFHpA< 0.003 µg/L0.003 µg/L2024-08-28Well W3 / 7
PFHpS< 0.003 µg/L0.003 µg/L2024-08-28Well W1 / 2
PFHxA< 0.003 µg/L0.003 µg/L2024-08-28Well W5 / 9
PFHxS0.0056 µg/L0.003 µg/L2024-08-28Well W2 / 6
PFMBA< 0.003 µg/L0.003 µg/L2024-08-28Well W5 / 9
PFMPA< 0.004 µg/L0.004 µg/L2024-08-28Well W11 / 4
PFNA< 0.004 µg/L0.004 µg/L2024-08-28Well W5 / 9
PFOA0.0075 µg/L0.004 µg/L2024-08-28Well W3 / 7
PFOS0.0098 µg/L0.004 µg/L2024-08-28Well W11 / 4
PFPeA< 0.003 µg/L0.003 µg/L2024-08-28Well W5 / 9
PFPeS< 0.004 µg/L0.004 µg/L2024-08-28Well W12 / 5
PFTA< 0.008 µg/L0.008 µg/L2024-08-28Well W5 / 9
PFTrDA< 0.007 µg/L0.007 µg/L2024-08-28Well W1 / 2
PFUnA< 0.002 µg/L0.002 µg/L2024-08-28Well W11 / 4
lithium< 9 µg/L9 µg/L2024-08-28Well W1 / 2

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) 0.0008 mg/L2012-01-01 – 2014-12-312026Q3
Lead (PB90) 0.002 mg/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0.004 mg/L2005-01-01 – 2007-12-312026Q3
Lead (PB90) 0.002 mg/L2006-01-01 – 2006-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
NONAFLUORO NFDHA< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
HFPO-DA< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
PERFLUOROHEPTANESULFONIC ACID (PFHPS)< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
PERFLUOROHEXANOIC ACID (PFHXA)< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
PERFLUOROOCTANE SULFONIC ACID 6:2 FTS< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
PERFLUOROHEXANE SULFONIC ACID 4:2 FTS< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
ADONA< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
PERFLUORO PFMPA< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
PERFLUORO PFMBA< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
PERFLUORO PFEESA< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
9CL-PF3ONS< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / California DDW laboratory results
PERFLUOROPENTANESULFONIC ACID (PFPES)< 2.000000000 NG/L2026-06-10PLANT 2 IX COMBINED EFFLUENT / 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

3 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
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2022-11-01 – 2022-11-30ResolvedNo2026Q3
Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2021-10-01 – 2021-12-31ResolvedNo2026Q3
Ground Water Rule / Monitoring, Source Water (GWR)2021-08-17 – —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)

Negrete, Noe: 562-801-2346

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