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PublicWater Watch

East Orosi Community Services District

Published drinking-water records and contacts for East Orosi Community Services District. System CA5401003. Review sources and dates; not a real-time water assessment.

System ID
CA5401003
State or territory
CA
Published population served
423
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

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 mg/L2023-01-01 – 2023-12-312026Q3
Lead (PB90) 0 mg/L2022-01-01 – 2022-12-312026Q3
Lead (PB90) 0 mg/L2021-01-01 – 2021-12-312026Q3
Lead (PB90) 0 mg/L2020-01-01 – 2020-12-312026Q3
Lead (PB90) 0 mg/L2019-07-01 – 2019-12-312026Q3
Lead (PB90) 0 mg/L2018-07-01 – 2018-12-312026Q3
Lead (PB90) 0 mg/L2017-01-01 – 2017-06-302026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
MANGANESE< 10.000000000 UG/L2026-06-23WELL 01 - EAST - RAW / California DDW laboratory results
1,2,3-TRICHLOROPROPANE< 0.005000000 UG/L2026-06-23WELL 02 - WEST - RAW / California DDW laboratory results
TURBIDITY0.69 NTU2026-06-23WELL 01 - EAST - RAW / California DDW laboratory results
IRON82 UG/L2026-06-23WELL 01 - EAST - RAW / California DDW laboratory results
NITRATE12 MG/L2026-04-30WELL 02 - WEST - RAW / California DDW laboratory results
NITRATE12 MG/L2026-04-30WELL 01 - EAST - RAW / California DDW laboratory results
XYLENE, META AND PARA< 0.500000000 UG/L2026-03-31WELL 02 - WEST - RAW / California DDW laboratory results
1,1-DICHLOROETHYLENE< 0.500000000 UG/L2026-03-31WELL 02 - WEST - RAW / California DDW laboratory results
TRICHLOROFLUOROMETHANE< 1.000000000 UG/L2026-03-31WELL 02 - WEST - RAW / California DDW laboratory results
1,2-DICHLOROPROPANE< 0.500000000 UG/L2026-03-31WELL 02 - WEST - RAW / California DDW laboratory results
DICHLOROMETHANE< 0.500000000 UG/L2026-03-31WELL 02 - WEST - RAW / California DDW laboratory results
TRICHLOROETHYLENE< 0.500000000 UG/L2026-03-31WELL 02 - WEST - 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

43 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
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2026-04-01 – 2026-06-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2026-01-01 – 2026-03-31ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2025-10-01 – 2025-12-31ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2025-07-01 – 2025-09-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2025-04-01 – 2025-06-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2025-01-01 – 2025-03-31ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2024-04-01 – 2024-06-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2024-01-01 – 2024-03-31ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2023-10-01 – 2023-12-31ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2023-07-01 – 2023-09-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2023-04-01 – 2023-06-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2023-01-01 – 2023-03-31ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2022-10-01 – 2022-12-31ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2022-04-01 – 2022-06-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2022-01-01 – 2022-03-31ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2021-04-01 – 2021-06-30ArchivedYes2026Q3
Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R2019-07-01 – —AddressedNo2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2019-07-01 – 2019-09-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample2019-04-01 – 2019-06-30ArchivedYes2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2019-01-01 – 2019-01-31ResolvedNo2026Q3

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)

England, Denise: 559-624-7035

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