Transient Non-Community · PWSID CA3400448

San Andreas RV Park

Serves 30 peopleGroundwaterOwner: PrivateOakdale, California
1 open treatment violation.

Open for: Revised Total Coliform Rule. EPA counts treatment-technique violations as health-based: a required protective step was not done. It is not a measurement of contamination.

On record since 2015: 6 violations. 4 over the limit · 1 treatment lapse · 1 missed or late test. Most recent began 2023-08-01.

For this year's test results, ask the utility for its annual Consumer Confidence Report. Every community system must publish one.

4Over the limit
1Treatment lapse1 open
1Missed or late test
0Notice or report

More violations on record than 80% of active water systems in California. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

200520102015 · Over the limit: 120152016 · Over the limit: 22016 · Over the limit: 22016 · Missed or late test: 12017 · Over the limit: 120202023 · Treatment lapse: 12025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
67% over the limit · 417% treatment lapse · 117% missed or late test · 1

Across California, 52% of violations are missed or late tests and 29% are water over a limit.

What you can do

  • Total Coliform Bacteria: If your water system has coliform violations, consider boiling water or using bottled water until the system confirms the issue is resolved. Contact your water provider for their latest test results and any boil-water advisories.

Open now (1)

  1. 2023-08-01Revised Total Coliform RuleTTOpen

Every violation on record

  1. 2023-08-01Revised Total Coliform RuleTTOpen
  2. 2017-01-01Revised Total Coliform RuleMCLPeriod ended · no return to compliance on file
  3. 2016-12-01Revised Total Coliform RuleMCLPeriod ended · no return to compliance on file
  4. 2016-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  5. 2016-01-01Coliform (TCR)MCL, Acute (TCR)Back in compliance
  6. 2015-10-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance

System details

Population served30
Service connections22
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityOakdale
EPA ZIP on file95361

Areas served

  • Sacramento County

Reading this record

San Andreas RV Park is a transient non-community that draws from groundwater and serves about 30 people in Oakdale, California. Everything above comes from the EPA's Safe Drinking Water Information System (SDWIS), where states report every violation by every public water system.

Four kinds of violation. Only one is a measurement of the water: over the limit means a test came back above a legal maximum (an MCL). A treatment lapse means a required protective step was not done, such as disinfection, filtration, fixing a defect an inspector found, or filing a lead-pipe inventory. A missed or late test means a required test was skipped or never reported. That is the most common kind, and the most misread: it does not mean the water was bad, and it does not mean the water was fine. Notices and reports covers public notices and the annual Consumer Confidence Report.

Status. “Back in compliance” means the state recorded a return to compliance. “Period ended” means the violation's compliance period is over but no return to compliance was ever filed, which is common in older records. EPA's federal copy lags state records by months, so call the utility for anything current.