Transient Non-Community · PWSID MI2049072

US Energy #1343 Valero

Serves 60 peopleGroundwaterOwner: PrivateNovi, Michigan
Nothing open right now.

On record since 2021: 24 violations. 24 missed or late tests. Most recent began 2023-10-01.

None of them is a measurement of contaminated water.

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

0Over the limit
0Treatment lapse
24Missed or late test
0Notice or report

More violations on record than 95% of active water systems in Michigan. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

20052010201520202021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212021 · Missed or late test: 212022 · Missed or late test: 22023 · Missed or late test: 12025
One square ≈ 2 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
100% missed or late test · 24

Across Michigan, 91% of violations are missed or late tests and 3% are water over a limit.

Every violation on record

  1. 2023-10-01Revised Total Coliform RuleMONBack in compliance
  2. 2022-07-01Revised Total Coliform RuleMONBack in compliance
  3. 2022-01-01NitrateMonitoring, RegularBack in compliance
  4. 2021-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  5. 2021-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  6. 2021-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  7. 2021-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  8. 2021-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  9. 2021-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  10. 2021-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  11. 2021-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  12. 2021-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  13. 2021-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  14. 2021-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  15. 2021-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  16. 2021-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  17. 2021-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  18. 2021-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  19. 2021-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  20. 2021-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  21. 2021-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  22. 2021-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  23. 2021-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  24. 2021-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file

System details

Population served60
Service connections1
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityNovi
EPA ZIP on file48375

Areas served

  • Roscommon County

Reading this record

US Energy #1343 Valero is a transient non-community that draws from groundwater and serves about 60 people in Novi, Michigan. 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.