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Peppermint Creek Mhp

Published drinking-water records and contacts for Peppermint Creek Mhp. System CA5500116. Review sources and dates; not a real-time water assessment.

System ID
CA5500116
State or territory
CA
Published population served
280
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/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 mg/L2011-01-01 – 2013-12-312026Q3
Lead (PB90) 0 mg/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0 mg/L2005-01-01 – 2007-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
CARBON, TOTAL3.23 MG/L2026-06-02MONTEZUMA DITCH INTAKE - RAW / California DDW laboratory results
ALKALINITY, BICARBONATE48 MG/L2026-06-02MONTEZUMA DITCH INTAKE - RAW / California DDW laboratory results
CARBON, TOTAL2.32 MG/L2026-06-02PEPPERMINT CREEK MHP WTP - TREATED / California DDW laboratory results
ALKALINITY, CARBONATE< 5.000000000 MG/L2026-06-02MONTEZUMA DITCH INTAKE - RAW / California DDW laboratory results
HYDROXIDE AS CALCIUM CARBONATE< 5.000000000 MG/L2026-06-02MONTEZUMA DITCH INTAKE - RAW / California DDW laboratory results
ALKALINITY, TOTAL48 MG/L2026-06-02MONTEZUMA DITCH INTAKE - RAW / California DDW laboratory results
DIBROMOACETIC ACID< 1.000000000 UG/L2026-05-05DBPR Sample / California DDW laboratory results
MONOCHLOROACETIC ACID5.3 UG/L2026-05-05DBPR Sample / California DDW laboratory results
MONOBROMOACETIC ACID< 1.000000000 UG/L2026-05-05DBPR Sample / California DDW laboratory results
HYDROXIDE AS CALCIUM CARBONATE< 5.000000000 MG/L2026-05-05MONTEZUMA DITCH INTAKE - RAW / California DDW laboratory results
ALKALINITY, BICARBONATE67 MG/L2026-05-05MONTEZUMA DITCH INTAKE - RAW / California DDW laboratory results
TOTAL HALOACETIC ACIDS (HAA5)71.7 UG/L2026-05-05DBPR 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

22 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
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average2026-04-01 – 2026-06-30ArchivedYes2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average2026-01-01 – 2026-03-31ArchivedYes2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average2025-10-01 – 2025-12-31ArchivedYes2026Q3
Nitrate Rule / Monitoring, Regular2022-01-01 – 2022-12-31ResolvedNo2026Q3
Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report2021-07-01 – —ResolvedNo2026Q3
Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting2021-07-01 – —ResolvedNo2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2021-01-01 – 2021-12-31ResolvedNo2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2021-01-01 – 2021-12-31ResolvedNo2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2019-04-01 – 2019-04-30ResolvedNo2026Q3
Nitrate Rule / Monitoring, Regular2017-01-01 – 2017-12-31ResolvedNo2026Q3
Arsenic Rule / Maximum Contaminant Level Violation, Single Sample1987-02-20 – 1988-02-19ArchivedYes2026Q3
Arsenic Rule / Maximum Contaminant Level Violation, Single Sample1987-02-11 – 1988-02-10ArchivedYes2026Q3
Arsenic Rule / Maximum Contaminant Level Violation, Single Sample1987-01-29 – 1988-01-28ArchivedYes2026Q3
Arsenic Rule / Maximum Contaminant Level Violation, Single Sample1986-12-22 – 1987-12-21ArchivedYes2026Q3
Arsenic Rule / Maximum Contaminant Level Violation, Single Sample1986-11-06 – 1987-11-05ArchivedYes2026Q3
Arsenic Rule / Maximum Contaminant Level Violation, Single Sample1986-09-16 – 1987-09-15ArchivedYes2026Q3
Miscellaneous Other Rules / Notification, Public1983-09-01 – 1983-09-30ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-08-01 – 1983-08-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1983-03-01 – 1983-03-31ArchivedNo2026Q3
Miscellaneous Other Rules / Notification, Public1982-10-01 – 1982-10-31ArchivedNo2026Q3

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)

Johnston, Sherrie: 209-932-8747

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