Transient Non-Community · PWSID UTAH18061

Mill D Subdivision

Serves 35 peopleGroundwaterOwner: PrivateSalt Lake City, Utah
Nothing open right now.

On record since 2016: 7 violations. 3 treatment lapses · 4 missed or late tests. Most recent began 2025-07-01.

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
3Treatment lapse
4Missed or late test
0Notice or report

More violations on record than 37% of active water systems in Utah. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

2005201020152016 · Treatment lapse: 22016 · Treatment lapse: 22016 · Missed or late test: 12018 · Treatment lapse: 120202022 · Missed or late test: 22022 · Missed or late test: 22025 · Missed or late test: 12025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
43% treatment lapse · 357% missed or late test · 4

Across Utah, 81% of violations are missed or late tests and 2% are water over a limit.

Every violation on record

  1. 2025-07-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  2. 2022-08-01Revised Total Coliform RuleMONBack in compliance
  3. 2022-01-01NitrateMonitoring, RegularBack in compliance
  4. 2018-07-01Revised Total Coliform RuleTTBack in compliance
  5. 2016-11-19Revised Total Coliform RuleTTBack in compliance
  6. 2016-10-01E. ColiMonitoring, Source Water (GWR)Back in compliance
  7. 2016-07-02Revised Total Coliform RuleTTBack in compliance

System details

Population served35
Service connections23
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CitySalt Lake City
EPA ZIP on file84105

Areas served

  • Salt Lake County

Reading this record

Mill D Subdivision is a transient non-community that draws from groundwater and serves about 35 people in Salt Lake City, Utah. 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.