Transient Non-Community · PWSID VT0020871

Williston Sb Rest Area I89

Serves 661 peopleGroundwaterOwner: StateMontpelier, Vermont
Nothing open right now.

On record since 2015: 1 violation. 1 over the limit. Most recent began 2015-01-01.

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
0Missed or late test
0Notice or report

More violations on record than 12% of active water systems in Vermont. 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: 1201520202025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
100% over the limit · 1

Across Vermont, 81% of violations are missed or late tests and 8% are water over a limit.

Every violation on record

  1. 2015-01-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance

System details

Population served661
Service connections1
Water sourceGroundwater
System typeTransient Non-Community
OwnerState
StatusActive
CityMontpelier
EPA ZIP on file05633

Areas served

  • Williston, Chittenden County

Reading this record

Williston Sb Rest Area I89 is a transient non-community that draws from groundwater and serves about 661 people in Montpelier, Vermont. 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.