Transient Non-Community · PWSID OR4190245

Tollgate Crossing

Serves 100 peopleGroundwaterOwner: PrivateDayton, Oregon
Nothing open right now.

On record since 1979: 67 violations. 1 over the limit · 2 treatment lapses · 61 missed or late tests · 3 notices or reports. Most recent began 2025-07-01.

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

1Over the limit
2Treatment lapse
61Missed or late test
3Notice or report

More violations on record than 94% of active water systems in Oregon. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

1979 · Missed or late test: 11980 · Missed or late test: 41980 · Missed or late test: 41980 · Missed or late test: 41980 · Missed or late test: 419801981 · Missed or late test: 41981 · Missed or late test: 41981 · Missed or late test: 41981 · Missed or late test: 41982 · Missed or late test: 31982 · Missed or late test: 31982 · Missed or late test: 31983 · Missed or late test: 41983 · Missed or late test: 41983 · Missed or late test: 41983 · Missed or late test: 41984 · Over the limit: 11984 · Missed or late test: 41984 · Missed or late test: 41984 · Missed or late test: 41984 · Missed or late test: 419851989 · Missed or late test: 1199019952000200520102011 · Missed or late test: 12015 · Missed or late test: 22015 · Missed or late test: 22015 · Notice or report: 120152016 · Missed or late test: 52016 · Missed or late test: 52016 · Missed or late test: 52016 · Missed or late test: 52016 · Missed or late test: 52016 · Notice or report: 12017 · Missed or late test: 22017 · Missed or late test: 22018 · Missed or late test: 32018 · Missed or late test: 32018 · Missed or late test: 32019 · Treatment lapse: 12019 · Missed or late test: 42019 · Missed or late test: 42019 · Missed or late test: 42019 · Missed or late test: 42019 · Notice or report: 12020 · Missed or late test: 22020 · Missed or late test: 220202021 · Missed or late test: 32021 · Missed or late test: 32021 · Missed or late test: 32022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122022 · Missed or late test: 122023 · Treatment lapse: 12023 · Missed or late test: 32023 · Missed or late test: 32023 · Missed or late test: 32025 · Missed or late test: 32025 · Missed or late test: 32025 · Missed or late test: 32025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
1% over the limit · 13% treatment lapse · 291% missed or late test · 614% notice or report · 3

Across Oregon, 85% 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. 2025-03-09E. ColiMonitoring, Source Water (GWR)Back in compliance
  3. 2025-03-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  4. 2023-03-01Revised Total Coliform RuleMONBack in compliance
  5. 2023-02-01Revised Total Coliform RuleMONBack in compliance
  6. 2023-01-22Revised Total Coliform RuleTTBack in compliance
  7. 2023-01-01Revised Total Coliform RuleMONBack in compliance
  8. 2022-12-19E. ColiMonitoring, Source Water (GWR)Back in compliance
  9. 2022-11-01Revised Total Coliform RuleMONBack in compliance
  10. 2022-10-01Revised Total Coliform RuleMONBack in compliance
  11. 2022-09-01Revised Total Coliform RuleMONBack in compliance
  12. 2022-07-01Revised Total Coliform RuleMONBack in compliance
  13. 2022-06-01Revised Total Coliform RuleMONBack in compliance
  14. 2022-05-01Revised Total Coliform RuleMONBack in compliance
  15. 2022-04-01Revised Total Coliform RuleMONBack in compliance
  16. 2022-02-01Revised Total Coliform RuleMONBack in compliance
  17. 2022-01-01NitrateMonitoring, RegularBack in compliance
  18. 2022-01-01ColiphageFailure to Conduct Assessment MonitoringBack in compliance
  19. 2022-01-01Revised Total Coliform RuleMONBack in compliance
  20. 2021-11-01Revised Total Coliform RuleMONBack in compliance
  21. 2021-10-01Revised Total Coliform RuleMONBack in compliance
  22. 2021-06-01Revised Total Coliform RuleMONBack in compliance
  23. 2020-02-23E. ColiMonitoring, Source Water (GWR)Back in compliance
  24. 2020-01-01Revised Total Coliform RuleMONBack in compliance
  25. 2019-12-01Revised Total Coliform RuleMONBack in compliance
Show the other 42 entries
  1. 2019-11-22Public NoticePN Violation for NPDWR ViolationBack in compliance
  2. 2019-09-16Revised Total Coliform RuleTTBack in compliance
  3. 2019-06-01Revised Total Coliform RuleMONBack in compliance
  4. 2019-05-01Revised Total Coliform RuleMONBack in compliance
  5. 2019-01-01Revised Total Coliform RuleMONBack in compliance
  6. 2018-10-01Revised Total Coliform RuleMONBack in compliance
  7. 2018-04-01Revised Total Coliform RuleMONBack in compliance
  8. 2018-01-01ColiphageFailure to Conduct Assessment MonitoringBack in compliance
  9. 2017-04-01Revised Total Coliform RuleMONBack in compliance
  10. 2017-01-01Revised Total Coliform RuleMONBack in compliance
  11. 2016-10-01Revised Total Coliform RuleMONBack in compliance
  12. 2016-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  13. 2016-03-05Public NoticePN Violation for NPDWR ViolationBack in compliance
  14. 2016-01-01NitrateMonitoring, RegularBack in compliance
  15. 2016-01-01ColiphageFailure to Conduct Assessment MonitoringBack in compliance
  16. 2016-01-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  17. 2015-10-01Coliform (TCR)Monitoring, Repeat Major (TCR)Back in compliance
  18. 2015-07-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  19. 2015-03-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  20. 2011-12-01E. ColiMonitoring, Source Water (GWR)Back in compliance
  21. 1989-09-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  22. 1984-10-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  23. 1984-07-01Coliform (Pre-TCR)MCL, Averagemeasured 4.00 System inactive
  24. 1984-07-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  25. 1984-04-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  26. 1984-01-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  27. 1983-10-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  28. 1983-07-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  29. 1983-04-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  30. 1983-01-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  31. 1982-10-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  32. 1982-07-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  33. 1982-01-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  34. 1981-10-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  35. 1981-07-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  36. 1981-04-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  37. 1981-01-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  38. 1980-10-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  39. 1980-07-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  40. 1980-04-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  41. 1980-01-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive
  42. 1979-10-01Coliform (Pre-TCR)Monitoring, RegularSystem inactive

System details

Population served100
Service connections1
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityDayton
EPA ZIP on file97114

Areas served

  • Umatilla County

Reading this record

Tollgate Crossing is a transient non-community that draws from groundwater and serves about 100 people in Dayton, Oregon. 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.