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City of Watsonville

Published drinking-water records and contacts for City of Watsonville. System CA4410011. Review sources and dates; not a real-time water assessment.

System ID
CA4410011
State or territory
CA
Published population served
65231
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/L2025-01-22Well 17 / 4410011804
4:2 FTS< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
6:2 FTS< 0.005 µg/L0.005 µg/L2025-01-22Well 17 / 4410011804
8:2 FTS< 0.005 µg/L0.005 µg/L2025-01-22Well 17 / 4410011804
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-01-22Well 17 / 4410011804
ADONA< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
HFPO-DA< 0.005 µg/L0.005 µg/L2025-01-22Well 18 / 4410011803
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-01-22Well 18 / 4410011803
NFDHA< 0.02 µg/L0.02 µg/L2025-01-22Well 17 / 4410011804
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-01-22Well 18 / 4410011803
PFBA< 0.005 µg/L0.005 µg/L2025-01-22Well 17 / 4410011804
PFBS< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
PFDA< 0.003 µg/L0.003 µg/L2025-01-22Well 18 / 4410011803
PFDoA< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
PFEESA< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
PFHpA< 0.003 µg/L0.003 µg/L2025-01-22Well 18 / 4410011803
PFHpS< 0.003 µg/L0.003 µg/L2025-01-22Well 18 / 4410011803
PFHxA< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
PFHxS< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
PFMBA< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
PFMPA< 0.004 µg/L0.004 µg/L2025-01-22Well 17 / 4410011804
PFNA< 0.004 µg/L0.004 µg/L2025-01-22Well 18 / 4410011803
PFOA< 0.004 µg/L0.004 µg/L2025-01-22Well 17 / 4410011804
PFOS< 0.004 µg/L0.004 µg/L2025-01-22Well 17 / 4410011804
PFPeA< 0.003 µg/L0.003 µg/L2025-01-22Well 17 / 4410011804
PFPeS< 0.004 µg/L0.004 µg/L2025-01-22Well 18 / 4410011803
PFTA< 0.008 µg/L0.008 µg/L2025-01-22Well 17 / 4410011804
PFTrDA< 0.007 µg/L0.007 µg/L2025-01-22Well 18 / 4410011803
PFUnA< 0.002 µg/L0.002 µg/L2025-01-22Well 17 / 4410011804
lithium19.2 µg/L9 µg/L2025-01-22Well 18 / 4410011803

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) 0.0012 mg/L2023-01-01 – 2025-12-312026Q3
Lead (PB90) 0.0021 mg/L2020-01-01 – 2022-12-312026Q3
Lead (PB90) 0.0027 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/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0 mg/L2007-01-01 – 2009-12-312026Q3
Lead (PB90) 0.005 mg/L2006-01-01 – 2006-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
MANGANESE< 10.000000000 UG/L2026-07-01WELL 02 (VISTA MONTANA) MN REMOVAL / California DDW laboratory results
MANGANESE56 UG/L2026-07-01WELL 02 - RAW (VISTA MONTANA) / California DDW laboratory results
NITRATE5.8 MG/L2026-07-01WELL 05 - RAW / California DDW laboratory results
NITRATE8.4 MG/L2026-07-01WELL 01 - RAW / California DDW laboratory results
NITRATE2.0 MG/L2026-07-01FREEDOM RESERVOIR BLEND WATER / California DDW laboratory results
COLOR1.00 UNITS2026-06-29WELL 10 - RAW / California DDW laboratory results
PH7.10 PH2026-06-29WELL 10 - RAW / California DDW laboratory results
TURBIDITY< 0.300000000 NTU2026-06-29WELL 10 - RAW / California DDW laboratory results
ODOR1.00 TON2026-06-29WELL 10 - RAW / California DDW laboratory results
NITRATE2.30 MG/L2026-06-17FREEDOM RESERVOIR BLEND WATER / California DDW laboratory results
TDS1240 MG/L2026-06-09WELL 13 - RAW / California DDW laboratory results
CHLORIDE620.00 MG/L2026-06-03WELL 13 - RAW / 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)

Kayser, Beau: 831-768-3193

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