Transient Non-Community · PWSID CA4800812

West Wind Winery

Serves 103 peopleGroundwaterOwner: PrivatePleasant Hill, California
Nothing open right now.

On record since 2016: 4 violations. 3 over the limit · 1 missed or late test. Most recent began 2016-03-01.

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

3Over the limit
0Treatment lapse
1Missed or late test
0Notice or report

More violations on record than 71% 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

2005201020152016 · Over the limit: 32016 · Over the limit: 32016 · Over the limit: 32016 · Missed or late test: 120202025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
75% over the limit · 325% missed or late test · 1

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

Every violation on record

  1. 2016-03-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance
  2. 2016-02-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance
  3. 2016-01-01Coliform (TCR)MCL, Acute (TCR)Back in compliance
  4. 2016-01-01Coliform (TCR)Monitoring, Repeat Minor (TCR)Back in compliance

System details

Population served103
Service connections4
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityPleasant Hill
EPA ZIP on file94523-2012

Areas served

  • Solano County

Reading this record

West Wind Winery is a transient non-community that draws from groundwater and serves about 103 people in Pleasant Hill, 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.