Transient Non-Community · PWSID VA6059505

Fairfax Yacht Club

Serves 31 peopleGroundwaterOwner: PrivateMason Neck, Virginia
Nothing open that measures the water, but 4 open testing or paperwork violations.

A missed test is not evidence of bad water. It also is not evidence of good water: for that period nobody checked.

On record since 1992: 13 violations. 1 over the limit · 8 missed or late tests · 4 notices or reports. Most recent began 2023-07-01.

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

1Over the limit
0Treatment lapse
8Missed or late test
4Notice or report4 open

More violations on record than 88% of active water systems in Virginia. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

1992 · Missed or late test: 21992 · Missed or late test: 21993 · Over the limit: 11993 · Missed or late test: 21993 · Missed or late test: 21995200020052008 · Missed or late test: 12010 · Missed or late test: 12010 · Notice or report: 120102011 · Notice or report: 12012 · Missed or late test: 12012 · Notice or report: 22012 · Notice or report: 2201520202023 · Missed or late test: 12025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
8% over the limit · 162% missed or late test · 831% notice or report · 4

Across Virginia, 74% of violations are missed or late tests and 7% are water over a limit.

Open now (4)

  1. 2012-11-01Public NoticePN Violation for NPDWR ViolationOpen
  2. 2012-02-15Public NoticePN Violation for NPDWR ViolationOpen
  3. 2011-11-09Public NoticePN Violation for NPDWR ViolationOpen
  4. 2010-07-28Public NoticePN Violation for NPDWR ViolationOpen

Every violation on record

  1. 2023-07-01Revised Total Coliform RuleMONBack in compliance
  2. 2012-11-01Public NoticePN Violation for NPDWR ViolationOpen
  3. 2012-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  4. 2012-02-15Public NoticePN Violation for NPDWR ViolationOpen
  5. 2011-11-09Public NoticePN Violation for NPDWR ViolationOpen
  6. 2010-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  7. 2010-07-28Public NoticePN Violation for NPDWR ViolationOpen
  8. 2008-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  9. 1993-05-01Coliform (TCR)Monitoring, Routine Minor (TCR)Back in compliance
  10. 1993-03-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  11. 1993-01-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance
  12. 1992-09-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  13. 1992-07-01Coliform (TCR)Monitoring, Routine Minor (TCR)Back in compliance

System details

Population served31
Service connections181
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityMason Neck
EPA ZIP on file22079

Areas served

  • Fairfax County

Reading this record

Fairfax Yacht Club is a transient non-community that draws from groundwater and serves about 31 people in Mason Neck, Virginia. 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.