Transient Non-Community · PWSID PA3060439

Maple Grove Park

Serves 150 peopleGroundwaterOwner: PrivateMohnton, Pennsylvania
Nothing open right now.

On record since 2014: 92 violations. 1 over the limit · 4 treatment lapses · 70 missed or late tests · 17 notices or reports. Most recent began 2025-01-01.

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

1Over the limit
4Treatment lapse
70Missed or late test
17Notice or report

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

The record, year by year

200520102014 · Missed or late test: 220152016 · Missed or late test: 12016 · Notice or report: 12017 · Over the limit: 12017 · Missed or late test: 22018 · Missed or late test: 92018 · Missed or late test: 92018 · Missed or late test: 92018 · Missed or late test: 92018 · Missed or late test: 92020 · Missed or late test: 120202021 · Missed or late test: 172021 · Missed or late test: 172021 · Missed or late test: 172021 · Missed or late test: 172021 · Missed or late test: 172021 · Missed or late test: 172021 · Missed or late test: 172021 · Missed or late test: 172021 · Missed or late test: 172022 · Missed or late test: 72022 · Missed or late test: 72022 · Missed or late test: 72022 · Missed or late test: 72022 · Notice or report: 92022 · Notice or report: 92022 · Notice or report: 92022 · Notice or report: 92022 · Notice or report: 92023 · Treatment lapse: 42023 · Treatment lapse: 42023 · Missed or late test: 112023 · Missed or late test: 112023 · Missed or late test: 112023 · Missed or late test: 112023 · Missed or late test: 112023 · Missed or late test: 112023 · Notice or report: 72023 · Notice or report: 72023 · Notice or report: 72023 · Notice or report: 72024 · Missed or late test: 132024 · Missed or late test: 132024 · Missed or late test: 132024 · Missed or late test: 132024 · Missed or late test: 132024 · Missed or late test: 132024 · Missed or late test: 132025 · Missed or late test: 72025 · Missed or late test: 72025 · Missed or late test: 72025 · Missed or late test: 72025
One square ≈ 2 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
1% over the limit · 14% treatment lapse · 476% missed or late test · 7018% notice or report · 17

Across Pennsylvania, 71% of violations are missed or late tests and 2% are water over a limit.

Every violation on record

  1. 2025-01-01Nitrite ×3Monitoring, RegularPeriod ended · no return to compliance on file
  2. 2025-01-01Nitrate ×3Monitoring, RegularPeriod ended · no return to compliance on file
  3. 2025-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  4. 2024-10-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  5. 2024-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  6. 2024-03-01Revised Total Coliform RuleMONBack in compliance
  7. 2024-02-01Revised Total Coliform RuleMONBack in compliance
  8. 2024-01-01NitriteMonitoring, RegularPeriod ended · no return to compliance on file
  9. 2024-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  10. 2024-01-01Nitrite ×3Monitoring, RegularBack in compliance
  11. 2024-01-01Nitrate ×3Monitoring, RegularBack in compliance
  12. 2024-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  13. 2023-12-25Public NoticePN Violation for NPDWR ViolationBack in compliance
  14. 2023-12-03Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  15. 2023-12-02Public NoticePN Violation for NPDWR ViolationBack in compliance
  16. 2023-12-01Revised Total Coliform RuleMONBack in compliance
  17. 2023-11-14Revised Total Coliform RuleRPTBack in compliance
  18. 2023-11-14Revised Total Coliform RuleTTBack in compliance
  19. 2023-10-23Revised Total Coliform RuleRPTBack in compliance
  20. 2023-10-23Revised Total Coliform Rule ×2TTBack in compliance
  21. 2023-10-22Revised Total Coliform RuleRPTBack in compliance
  22. 2023-10-22Revised Total Coliform RuleTTBack in compliance
  23. 2023-09-25E. Coli ×2Monitoring, Source Water (GWR)Back in compliance
  24. 2023-01-01Nitrite ×2Monitoring, RegularBack in compliance
  25. 2023-01-01Nitrate ×2Monitoring, RegularBack in compliance
Show the other 36 entries
  1. 2023-01-01Nitrite ×2Monitoring, RegularPeriod ended · no return to compliance on file
  2. 2023-01-01Nitrate ×2Monitoring, RegularPeriod ended · no return to compliance on file
  3. 2022-05-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  4. 2022-04-11Public Notice ×5PN Violation for NPDWR ViolationBack in compliance
  5. 2022-03-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  6. 2022-03-01Revised Total Coliform RuleMONBack in compliance
  7. 2022-02-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  8. 2022-02-01Revised Total Coliform RuleMONBack in compliance
  9. 2022-01-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  10. 2022-01-01Nitrite ×2Monitoring, RegularBack in compliance
  11. 2022-01-01Nitrate ×2Monitoring, RegularBack in compliance
  12. 2022-01-01Revised Total Coliform RuleMONBack in compliance
  13. 2021-12-01Revised Total Coliform RuleMONBack in compliance
  14. 2021-11-01Revised Total Coliform RuleMONBack in compliance
  15. 2021-10-01Nitrite ×2Monitoring, RegularBack in compliance
  16. 2021-10-01Nitrate ×2Monitoring, RegularBack in compliance
  17. 2021-10-01Revised Total Coliform RuleMONBack in compliance
  18. 2021-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  19. 2021-03-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  20. 2021-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  21. 2021-01-01Nitrite ×3Monitoring, RegularPeriod ended · no return to compliance on file
  22. 2021-01-01Nitrate ×3Monitoring, RegularPeriod ended · no return to compliance on file
  23. 2021-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  24. 2020-12-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  25. 2018-04-01Nitrite ×2Monitoring, RegularBack in compliance
  26. 2018-04-01Nitrate ×2Monitoring, RegularBack in compliance
  27. 2018-03-01Revised Total Coliform RuleMONBack in compliance
  28. 2018-01-01Nitrite ×2Monitoring, RegularBack in compliance
  29. 2018-01-01Nitrate ×2Monitoring, RegularBack in compliance
  30. 2017-12-01Revised Total Coliform RuleMONBack in compliance
  31. 2017-09-01Revised Total Coliform RuleMCLBack in compliance
  32. 2017-01-01Revised Total Coliform RuleMONBack in compliance
  33. 2016-11-01Revised Total Coliform RuleMONBack in compliance
  34. 2016-04-01Revised Total Coliform RuleOtherBack in compliance
  35. 2014-01-01NitriteMonitoring, RegularBack in compliance
  36. 2014-01-01NitrateMonitoring, RegularBack in compliance

System details

Population served150
Service connections10
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityMohnton
EPA ZIP on file19540

Areas served

  • Berks County

Reading this record

Maple Grove Park is a transient non-community that draws from groundwater and serves about 150 people in Mohnton, Pennsylvania. 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.