Community Water System · PWSID NY3700938

Estate Townhouses

Serves 50 peopleGroundwaterOwner: PrivateLiverpool, New York
Nothing open right now.

On record since 1994: 80 violations. 6 over the limit · 71 missed or late tests · 3 notices or reports. Most recent began 2025-04-01.

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

6Over the limit
0Treatment lapse
71Missed or late test
3Notice or report

More violations on record than 96% of active water systems in New York. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

1994 · Missed or late test: 1199520002005201020152017 · Missed or late test: 12019 · Missed or late test: 12019 · Notice or report: 12020 · Over the limit: 52020 · Over the limit: 52020 · Missed or late test: 72020 · Missed or late test: 720202021 · Over the limit: 12021 · Missed or late test: 32022 · Missed or late test: 52022 · Missed or late test: 52022 · Notice or report: 12023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482023 · Missed or late test: 482024 · Missed or late test: 12024 · Notice or report: 12025 · Missed or late test: 42025
One square ≈ 4 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
8% over the limit · 689% missed or late test · 714% notice or report · 3

Across New York, 67% of violations are missed or late tests and 3% are water over a limit.

Lead & copper at the tap

Utilities sample taps in homes most likely to have lead pipes, and report the 90th-percentile result: 9 in 10 homes sampled came in at or below this number. Above the red line (the action level) the utility must act. The action level is not a safe level; EPA's health goal for lead is zero. EPA's file does not date these results, so they are shown highest first.

Lead, 90th percentile 4 results on file · action level 15 ppb

8.4 ppb
6.2 ppb
2 ppb
2 ppb

Every violation on record

  1. 2025-04-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  2. 2025-04-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  3. 2025-01-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  4. 2025-01-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  5. 2024-09-01Unknown contaminantOperations ReportBack in compliance
  6. 2024-02-01Revised Total Coliform RuleMONBack in compliance
  7. 2023-10-01Revised Total Coliform RuleMONBack in compliance
  8. 2023-07-01Dibromoacetic acidMonitoring, RegularBack in compliance
  9. 2023-07-01Monobromoacetic acidMonitoring, RegularBack in compliance
  10. 2023-07-01Trichloroacetic AcidMonitoring, RegularBack in compliance
  11. 2023-07-01Dichloroacetic AcidMonitoring, RegularBack in compliance
  12. 2023-07-01Monochloroacetic acidMonitoring, RegularBack in compliance
  13. 2023-07-01DibromochloromethaneMonitoring, RegularBack in compliance
  14. 2023-07-01BromodichloromethaneMonitoring, RegularBack in compliance
  15. 2023-07-01BromoformMonitoring, RegularBack in compliance
  16. 2023-07-01ChloroformMonitoring, RegularBack in compliance
  17. 2023-01-01LeadMonitoring, RegularBack in compliance
  18. 2023-01-01Copper, FreeMonitoring, RegularBack in compliance
  19. 2023-01-012829Monitoring, RegularBack in compliance
  20. 2023-01-012828Monitoring, RegularBack in compliance
  21. 2023-01-012827Monitoring, RegularBack in compliance
  22. 2023-01-012826Monitoring, RegularBack in compliance
  23. 2023-01-012825Monitoring, RegularBack in compliance
  24. 2023-01-012824Monitoring, RegularBack in compliance
  25. 2023-01-012823Monitoring, RegularBack in compliance
Show the other 55 entries
  1. 2023-01-012822Monitoring, RegularBack in compliance
  2. 2023-01-012821Monitoring, RegularBack in compliance
  3. 2023-01-012820Monitoring, RegularBack in compliance
  4. 2023-01-012819Monitoring, RegularBack in compliance
  5. 2023-01-012816Monitoring, RegularBack in compliance
  6. 2023-01-012815Monitoring, RegularBack in compliance
  7. 2023-01-012814Monitoring, RegularBack in compliance
  8. 2023-01-012813Monitoring, RegularBack in compliance
  9. 2023-01-012812Monitoring, RegularBack in compliance
  10. 2023-01-012809Monitoring, RegularBack in compliance
  11. 2023-01-012808Monitoring, RegularBack in compliance
  12. 2023-01-012807Monitoring, RegularBack in compliance
  13. 2023-01-012806Monitoring, RegularBack in compliance
  14. 2023-01-012805Monitoring, RegularBack in compliance
  15. 2023-01-012804Monitoring, RegularBack in compliance
  16. 2023-01-012803Monitoring, RegularBack in compliance
  17. 2023-01-012802Monitoring, RegularBack in compliance
  18. 2023-01-012801Monitoring, RegularBack in compliance
  19. 2023-01-01Dibromoacetic acidMonitoring, RegularPeriod ended · no return to compliance on file
  20. 2023-01-01Monobromoacetic acidMonitoring, RegularPeriod ended · no return to compliance on file
  21. 2023-01-01Trichloroacetic AcidMonitoring, RegularPeriod ended · no return to compliance on file
  22. 2023-01-01Dichloroacetic AcidMonitoring, RegularPeriod ended · no return to compliance on file
  23. 2023-01-01Monochloroacetic acidMonitoring, RegularPeriod ended · no return to compliance on file
  24. 2023-01-01DibromochloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  25. 2023-01-01BromodichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  26. 2023-01-01BromoformMonitoring, RegularPeriod ended · no return to compliance on file
  27. 2023-01-01ChloroformMonitoring, RegularPeriod ended · no return to compliance on file
  28. 2023-01-01NitrateMonitoring, RegularBack in compliance
  29. 2023-01-01Revised Total Coliform RuleMONBack in compliance
  30. 2022-11-01Revised Total Coliform RuleMONBack in compliance
  31. 2022-10-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  32. 2022-10-01Unknown contaminantOperations ReportBack in compliance
  33. 2022-06-01Revised Total Coliform RuleMONBack in compliance
  34. 2022-04-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  35. 2022-04-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  36. 2021-12-01Revised Total Coliform RuleMONBack in compliance
  37. 2021-01-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 68.77 UG/LBack in compliance
  38. 2021-01-01NitrateMonitoring, RegularBack in compliance
  39. 2021-01-011,4-DioxaneMonitoring, RegularBack in compliance
  40. 2020-10-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 82.80 UG/LBack in compliance
  41. 2020-10-01Revised Total Coliform RuleMONBack in compliance
  42. 2020-09-01Revised Total Coliform RuleMONBack in compliance
  43. 2020-07-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 102.22 UG/LBack in compliance
  44. 2020-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 84.75 UG/LBack in compliance
  45. 2020-06-01Revised Total Coliform RuleMONBack in compliance
  46. 2020-04-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  47. 2020-04-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  48. 2020-04-01Revised Total Coliform RuleMONBack in compliance
  49. 2020-01-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 98.40 UG/LBack in compliance
  50. 2020-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 84.63 UG/LBack in compliance
  51. 2020-01-01Revised Total Coliform RuleMONBack in compliance
  52. 2019-07-01Revised Total Coliform RuleMONBack in compliance
  53. 2019-04-01Unknown contaminantOperations ReportBack in compliance
  54. 2017-10-01Revised Total Coliform RuleMONBack in compliance
  55. 1994-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance

System details

Population served50
Service connections29
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityLiverpool
EPA ZIP on file13088

Areas served

  • Oswego County

Reading this record

Estate Townhouses is a community water system that draws from groundwater and serves about 50 people in Liverpool, New York. 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.