Transient Non-Community · PWSID UTAH26073

Diamond Hills Association

Serves 125 peopleGroundwaterOwner: PrivateKamas, Utah
Nothing open that measures the water, but 1 open testing or paperwork violation.

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 2008: 35 violations. 2 treatment lapses · 30 missed or late tests · 3 notices or reports. Most recent began 2024-12-09.

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
2Treatment lapse
30Missed or late test
3Notice or report1 open

More violations on record than 88% 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

20052008 · Treatment lapse: 12010 · Missed or late test: 32010 · Missed or late test: 32010 · Missed or late test: 320102015 · Missed or late test: 120152016 · Missed or late test: 22016 · Missed or late test: 22017 · Treatment lapse: 12017 · Missed or late test: 82017 · Missed or late test: 82017 · Missed or late test: 82017 · Missed or late test: 82017 · Missed or late test: 82017 · Missed or late test: 82017 · Missed or late test: 82017 · Missed or late test: 82017 · Notice or report: 12018 · Missed or late test: 42018 · Missed or late test: 42018 · Missed or late test: 42018 · Missed or late test: 42018 · Notice or report: 12019 · Missed or late test: 22019 · Missed or late test: 22020 · Missed or late test: 120202022 · Missed or late test: 22022 · Missed or late test: 22023 · Missed or late test: 32023 · Missed or late test: 32023 · Missed or late test: 32024 · Missed or late test: 42024 · Missed or late test: 42024 · Missed or late test: 42024 · Missed or late test: 42024 · Notice or report: 12025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
6% treatment lapse · 286% missed or late test · 309% notice or report · 3

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

Open now (1)

  1. 2024-12-09Revised Total Coliform RuleRPTOpen

Every violation on record

  1. 2024-12-09Revised Total Coliform RuleRPTOpen
  2. 2024-11-23E. ColiMonitoring, Source Water (GWR)Back in compliance
  3. 2024-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  4. 2024-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  5. 2024-01-01Revised Total Coliform RuleMONBack in compliance
  6. 2023-09-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  7. 2023-08-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  8. 2023-07-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  9. 2022-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  10. 2022-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  11. 2020-01-01NitrateMonitoring, RegularBack in compliance
  12. 2019-11-01Revised Total Coliform RuleMONBack in compliance
  13. 2019-01-01NitrateMonitoring, RegularBack in compliance
  14. 2018-12-01E. ColiMonitoring, RegularBack in compliance
  15. 2018-07-01NitrateMonitoring, RegularBack in compliance
  16. 2018-07-01Revised Total Coliform RuleMONBack in compliance
  17. 2018-01-14Revised Total Coliform RuleRPTBack in compliance
  18. 2018-01-01E. ColiMonitoring, RegularBack in compliance
  19. 2017-10-01Revised Total Coliform RuleOtherBack in compliance
  20. 2017-10-01Revised Total Coliform RuleMONBack in compliance
  21. 2017-09-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  22. 2017-08-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  23. 2017-07-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  24. 2017-04-01Revised Total Coliform RuleMONBack in compliance
  25. 2017-03-30Groundwater RuleFailure To Address DeficiencyBack in compliance
Show the other 10 entries
  1. 2017-03-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  2. 2017-02-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  3. 2017-01-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  4. 2016-05-01Revised Total Coliform RuleMONBack in compliance
  5. 2016-04-01NitrateMonitoring, RegularBack in compliance
  6. 2015-12-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  7. 2010-10-01E. ColiMonitoring, Source Water (GWR)Back in compliance
  8. 2010-04-01E. ColiMonitoring, Source Water (GWR)Back in compliance
  9. 2010-03-01E. ColiMonitoring, Source Water (GWR)Back in compliance
  10. 2008-12-08Surface water treatment (SWTR)Failure to Filter (SWTR)Back in compliance

System details

Population served125
Service connections63
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityKamas
EPA ZIP on file84036

Areas served

  • Wasatch County

Reading this record

Diamond Hills Association is a transient non-community that draws from groundwater and serves about 125 people in Kamas, 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.