Community Water System · PWSID PA3391038

Cornerstone Living

Serves 44 peopleGroundwaterOwner: PrivateNew Tripoli, Pennsylvania
Nothing open right now.

On record since 2016: 40 violations. 2 treatment lapses · 35 missed or late tests · 3 notices or reports. Most recent began 2025-08-01.

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
2Treatment lapse
35Missed or late test
3Notice or report

More violations on record than 85% 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

2005201020152016 · Missed or late test: 12017 · 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: 42019 · Missed or late test: 12020 · Missed or late test: 12020 · Notice or report: 120202022 · Treatment lapse: 12022 · Missed or late test: 22023 · Missed or late test: 12024 · 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 · Treatment lapse: 12025 · Missed or late test: 42025 · Missed or late test: 42025 · Notice or report: 12025
One square ≈ 2 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
5% treatment lapse · 288% missed or late test · 358% notice or report · 3

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

Every violation on record

  1. 2025-08-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  2. 2025-08-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  3. 2025-07-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  4. 2025-07-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  5. 2025-06-13Public NoticePN Violation for NPDWR ViolationBack in compliance
  6. 2025-06-01Groundwater RuleTreatment Technique (SWTR and GWR)Back in compliance
  7. 2024-08-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  8. 2024-01-01Thallium, TotalMonitoring, RegularBack in compliance
  9. 2024-01-01Beryllium, TotalMonitoring, RegularBack in compliance
  10. 2024-01-01Antimony, TotalMonitoring, RegularBack in compliance
  11. 2024-01-01SeleniumMonitoring, RegularBack in compliance
  12. 2024-01-01NickelMonitoring, RegularBack in compliance
  13. 2024-01-01MercuryMonitoring, RegularBack in compliance
  14. 2024-01-01FluorideMonitoring, RegularBack in compliance
  15. 2024-01-01CyanideMonitoring, RegularBack in compliance
  16. 2024-01-01ChromiumMonitoring, RegularBack in compliance
  17. 2024-01-01CadmiumMonitoring, RegularBack in compliance
  18. 2024-01-01BariumMonitoring, RegularBack in compliance
  19. 2024-01-01ArsenicMonitoring, RegularBack in compliance
  20. 2023-10-01Revised Total Coliform RuleMONBack in compliance
  21. 2022-12-01Groundwater RuleTreatment Technique (SWTR and GWR)Back in compliance
  22. 2022-07-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  23. 2022-07-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  24. 2020-07-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  25. 2020-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
Show the other 15 entries
  1. 2019-01-012, 3, 7, 8-TcddMonitoring, RegularBack in compliance
  2. 2018-12-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  3. 2018-07-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  4. 2018-07-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  5. 2018-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  6. 2017-07-01Radium-228Monitoring, RegularBack in compliance
  7. 2017-07-01Radium-226Monitoring, RegularBack in compliance
  8. 2017-07-01Gross Alpha, Excl. Radon and UMonitoring, RegularBack in compliance
  9. 2017-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  10. 2017-04-01Radium-228Monitoring, RegularBack in compliance
  11. 2017-04-01Radium-226Monitoring, RegularBack in compliance
  12. 2017-04-01Combined UraniumMonitoring, RegularBack in compliance
  13. 2017-04-01Gross Alpha, Excl. Radon and UMonitoring, RegularBack in compliance
  14. 2017-01-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  15. 2016-01-01GlyphosateMonitoring, RegularBack in compliance

System details

Population served44
Service connections1
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityNew Tripoli
EPA ZIP on file18066

Areas served

  • Lehigh County

Reading this record

Cornerstone Living is a community water system that draws from groundwater and serves about 44 people in New Tripoli, 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.