Community Water System · PWSID OK2001475

Pecan Tree Water Assn

Serves 22 peopleGroundwaterOwner: PrivateNoble, Oklahoma
1 open treatment violation.

Open for: Lead service line inventory. EPA counts treatment-technique violations as health-based: a required protective step was not done. It is not a measurement of contamination.

On record since 1989: 339 violations. 73 over the limit · 1 treatment lapse · 250 missed or late tests · 15 notices or reports. Most recent began 2025-08-01.

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

73Over the limit
1Treatment lapse1 open
250Missed or late test2 open
15Notice or report2 open

More violations on record than 98% of active water systems in Oklahoma. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

1989 · Missed or late test: 119901993 · Over the limit: 11995200020052009 · Missed or late test: 12010 · Missed or late test: 12010 · Notice or report: 120102011 · Missed or late test: 222011 · Missed or late test: 222011 · Missed or late test: 222011 · Missed or late test: 222011 · Missed or late test: 222011 · Notice or report: 12012 · Notice or report: 12013 · Notice or report: 12014 · Missed or late test: 62014 · Missed or late test: 62014 · Notice or report: 12015 · Missed or late test: 92015 · Missed or late test: 92015 · Notice or report: 120152016 · Over the limit: 42016 · Missed or late test: 182016 · Missed or late test: 182016 · Missed or late test: 182016 · Missed or late test: 182016 · Notice or report: 12017 · Over the limit: 102017 · Over the limit: 102017 · Missed or late test: 182017 · Missed or late test: 182017 · Missed or late test: 182017 · Missed or late test: 182017 · Notice or report: 12018 · Over the limit: 102018 · Over the limit: 102018 · Missed or late test: 182018 · Missed or late test: 182018 · Missed or late test: 182018 · Missed or late test: 182019 · Over the limit: 82019 · Over the limit: 82019 · Notice or report: 12020 · Over the limit: 52020 · Missed or late test: 232020 · Missed or late test: 232020 · Missed or late test: 232020 · Missed or late test: 232020 · Missed or late test: 232020 · Notice or report: 120202021 · Over the limit: 12021 · Missed or late test: 472021 · Missed or late test: 472021 · Missed or late test: 472021 · Missed or late test: 472021 · Missed or late test: 472021 · Missed or late test: 472021 · Missed or late test: 472021 · Missed or late test: 472021 · Missed or late test: 472021 · Missed or late test: 472021 · Notice or report: 12022 · Over the limit: 122022 · Over the limit: 122022 · Over the limit: 122022 · Missed or late test: 262022 · Missed or late test: 262022 · Missed or late test: 262022 · Missed or late test: 262022 · Missed or late test: 262022 · Missed or late test: 262022 · Notice or report: 12023 · Over the limit: 102023 · Over the limit: 102023 · Missed or late test: 172023 · Missed or late test: 172023 · Missed or late test: 172023 · Missed or late test: 172023 · Notice or report: 12024 · Over the limit: 82024 · Over the limit: 82024 · Treatment lapse: 12024 · Missed or late test: 172024 · Missed or late test: 172024 · Missed or late test: 172024 · Missed or late test: 172024 · Notice or report: 12025 · Over the limit: 42025 · Missed or late test: 262025 · Missed or late test: 262025 · Missed or late test: 262025 · Missed or late test: 262025 · Missed or late test: 262025 · Missed or late test: 262025 · Notice or report: 12025
One square ≈ 5 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
22% over the limit · 73<1% treatment lapse · 174% missed or late test · 2504% notice or report · 15

Across Oklahoma, 73% of violations are missed or late tests and 19% are water over a limit.

How far over the limit

at the limit2×5×10×100×+Combined UraniumGross Alpha, Excl. Radon and U2025-04-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2025-04-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2025-01-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2025-01-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2024-10-01 · Combined Uranium: measured 43.00 UG/L vs limit 30.00 UG/L (1.4×)2024-10-01 · Combined Uranium: measured 42.00 UG/L vs limit 30.00 UG/L (1.4×)2024-07-01 · Combined Uranium: measured 42.00 UG/L vs limit 30.00 UG/L (1.4×)2024-07-01 · Combined Uranium: measured 43.00 UG/L vs limit 30.00 UG/L (1.4×)2024-04-01 · Combined Uranium: measured 44.00 UG/L vs limit 30.00 UG/L (1.5×)2024-04-01 · Combined Uranium: measured 43.00 UG/L vs limit 30.00 UG/L (1.4×)2024-01-01 · Combined Uranium: measured 45.00 UG/L vs limit 30.00 UG/L (1.5×)2024-01-01 · Combined Uranium: measured 43.00 UG/L vs limit 30.00 UG/L (1.4×)2023-10-01 · Combined Uranium: measured 44.00 UG/L vs limit 30.00 UG/L (1.5×)2023-10-01 · Combined Uranium: measured 42.00 UG/L vs limit 30.00 UG/L (1.4×)2023-07-01 · Gross Alpha, Excl. Radon and U: measured 20.00 PCI/L vs limit 15.00 PCI/L (1.3×)2023-07-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2023-07-01 · Combined Uranium: measured 43.00 UG/L vs limit 30.00 UG/L (1.4×)2023-04-01 · Combined Uranium: measured 42.00 UG/L vs limit 30.00 UG/L (1.4×)2023-04-01 · Combined Uranium: measured 42.00 UG/L vs limit 30.00 UG/L (1.4×)2023-01-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2023-01-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2023-01-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2022-10-01 · Gross Alpha, Excl. Radon and U: measured 23.00 PCI/L vs limit 15.00 PCI/L (1.5×)2022-10-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2022-10-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2022-07-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2022-07-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2022-07-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2022-04-01 · Gross Alpha, Excl. Radon and U: measured 32.00 PCI/L vs limit 15.00 PCI/L (2.1×)2022-04-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2022-04-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2022-01-01 · Gross Alpha, Excl. Radon and U: measured 32.00 PCI/L vs limit 15.00 PCI/L (2.1×)2022-01-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2022-01-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2021-01-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2020-10-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2020-07-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2020-04-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2020-01-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2020-01-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2019-10-01 · Combined Uranium: measured 39.00 UG/L vs limit 30.00 UG/L (1.3×)2019-10-01 · Combined Uranium: measured 43.00 UG/L vs limit 30.00 UG/L (1.4×)2019-07-01 · Combined Uranium: measured 39.00 UG/L vs limit 30.00 UG/L (1.3×)2019-07-01 · Combined Uranium: measured 43.00 UG/L vs limit 30.00 UG/L (1.4×)2019-04-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2019-04-01 · Combined Uranium: measured 42.00 UG/L vs limit 30.00 UG/L (1.4×)2019-01-01 · Combined Uranium: measured 39.00 UG/L vs limit 30.00 UG/L (1.3×)2019-01-01 · Combined Uranium: measured 42.00 UG/L vs limit 30.00 UG/L (1.4×)2018-10-01 · Combined Uranium: measured 39.00 UG/L vs limit 30.00 UG/L (1.3×)2018-10-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2018-07-01 · Combined Uranium: measured 41.00 UG/L vs limit 30.00 UG/L (1.4×)2018-07-01 · Combined Uranium: measured 38.00 UG/L vs limit 30.00 UG/L (1.3×)2018-04-01 · Combined Uranium: measured 35.00 UG/L vs limit 30.00 UG/L (1.2×)2018-04-01 · Combined Uranium: measured 44.00 UG/L vs limit 30.00 UG/L (1.5×)2018-04-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2018-01-01 · Combined Uranium: measured 38.00 UG/L vs limit 30.00 UG/L (1.3×)2018-01-01 · Combined Uranium: measured 38.00 UG/L vs limit 30.00 UG/L (1.3×)2018-01-01 · Gross Alpha, Excl. Radon and U: measured 25.00 PCI/L vs limit 15.00 PCI/L (1.7×)2017-10-01 · Gross Alpha, Excl. Radon and U: measured 24.00 PCI/L vs limit 15.00 PCI/L (1.6×)2017-10-01 · Combined Uranium: measured 37.00 UG/L vs limit 30.00 UG/L (1.2×)2017-10-01 · Combined Uranium: measured 40.00 UG/L vs limit 30.00 UG/L (1.3×)2017-07-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2017-07-01 · Gross Alpha, Excl. Radon and U: measured 35.00 PCI/L vs limit 15.00 PCI/L (2.3×)2017-07-01 · Combined Uranium: measured 35.00 UG/L vs limit 30.00 UG/L (1.2×)2017-07-01 · Combined Uranium: measured 39.00 UG/L vs limit 30.00 UG/L (1.3×)2017-04-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2017-04-01 · Gross Alpha, Excl. Radon and U: measured 31.00 PCI/L vs limit 15.00 PCI/L (2.1×)2017-04-01 · Combined Uranium: measured 48.00 UG/L vs limit 30.00 UG/L (1.6×)2016-04-01 · Combined Uranium: measured 32.00 UG/L vs limit 30.00 UG/L (1.1×)2016-04-01 · Gross Alpha, Excl. Radon and U: measured 27.00 PCI/L vs limit 15.00 PCI/L (1.8×)2016-01-01 · Gross Alpha, Excl. Radon and U: measured 21.00 PCI/L vs limit 15.00 PCI/L (1.4×)2016-01-01 · Combined Uranium: measured 36.00 UG/L vs limit 30.00 UG/L (1.2×)
Each dot is one over-the-limit violation: the measured value divided by the limit it broke, on a log scale. Most legal limits for chemicals are running averages set for a lifetime of drinking, so “just over” and “ten times over” are very different news. Hover a dot for the numbers.

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 1 result on file · action level 15 ppb

30.3 ppb

Open now (5)

  1. 2025-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  2. 2025-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  3. 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  4. 2024-10-17Lead service line inventoryRPTOpen
  5. 2024-10-17Lead service line inventoryTTOpen

Every violation on record

  1. 2025-08-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  2. 2025-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  3. 2025-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  4. 2025-07-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  5. 2025-06-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  6. 2025-05-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  7. 2025-04-01Gross Beta Particle Activity ×2Monitoring, RegularPeriod ended · no return to compliance on file
  8. 2025-04-01Combined Radium (-226 and -228) ×2Monitoring, RegularPeriod ended · no return to compliance on file
  9. 2025-04-01Combined Uranium ×2Monitoring, RegularPeriod ended · no return to compliance on file
  10. 2025-04-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularPeriod ended · no return to compliance on file
  11. 2025-04-01Combined Uranium ×2MCL, Averagemeasured 40.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  12. 2025-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  13. 2025-03-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  14. 2025-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  15. 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  16. 2025-01-01Gross Beta Particle Activity ×2Monitoring, RegularPeriod ended · no return to compliance on file
  17. 2025-01-01Combined Radium (-226 and -228) ×2Monitoring, RegularPeriod ended · no return to compliance on file
  18. 2025-01-01Combined Uranium ×2Monitoring, RegularPeriod ended · no return to compliance on file
  19. 2025-01-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularPeriod ended · no return to compliance on file
  20. 2025-01-01Combined Uranium ×2MCL, Single Samplemeasured 40.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  21. 2025-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  22. 2024-12-12E. ColiMonitoring, Source Water (GWR)Back in compliance
  23. 2024-12-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  24. 2024-10-17Lead service line inventoryRPTOpen
  25. 2024-10-17Lead service line inventoryTTOpen
Show the other 213 entries
  1. 2024-10-01Combined Uranium ×2MCL, Averagemeasured 43.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  2. 2024-08-01Revised Total Coliform RuleMONBack in compliance
  3. 2024-07-01Combined Uranium ×2MCL, Averagemeasured 42.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  4. 2024-07-01Revised Total Coliform RuleMONBack in compliance
  5. 2024-06-01Revised Total Coliform RuleMONBack in compliance
  6. 2024-05-01Revised Total Coliform RuleMONBack in compliance
  7. 2024-04-01Combined Uranium ×2MCL, Averagemeasured 44.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  8. 2024-04-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  9. 2024-04-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  10. 2024-04-01Combined Uranium ×2Monitoring, RegularBack in compliance
  11. 2024-04-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  12. 2024-04-01Revised Total Coliform RuleMONBack in compliance
  13. 2024-02-01Revised Total Coliform RuleMONBack in compliance
  14. 2024-01-01Combined Uranium ×2MCL, Averagemeasured 45.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  15. 2024-01-01Revised Total Coliform RuleMONBack in compliance
  16. 2023-11-01Revised Total Coliform RuleMONBack in compliance
  17. 2023-10-02Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  18. 2023-10-01Combined Uranium ×2MCL, Averagemeasured 44.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  19. 2023-10-01Revised Total Coliform RuleMONBack in compliance
  20. 2023-08-01Revised Total Coliform RuleMONBack in compliance
  21. 2023-07-13E. ColiMonitoring, Source Water (GWR)Back in compliance
  22. 2023-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 20.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  23. 2023-07-01Combined Uranium ×2MCL, Averagemeasured 41.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  24. 2023-07-01Revised Total Coliform RuleMONBack in compliance
  25. 2023-05-01Revised Total Coliform RuleMONBack in compliance
  26. 2023-04-01Combined Uranium ×2MCL, Averagemeasured 42.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  27. 2023-04-01Revised Total Coliform RuleMONBack in compliance
  28. 2023-02-01Revised Total Coliform RuleMONBack in compliance
  29. 2023-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  30. 2023-01-01Combined Uranium ×2MCL, Averagemeasured 41.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  31. 2023-01-01Gross Beta Particle Activity ×2Monitoring, RegularPeriod ended · no return to compliance on file
  32. 2023-01-01Combined Radium (-226 and -228) ×2Monitoring, RegularPeriod ended · no return to compliance on file
  33. 2023-01-01Combined Uranium ×2Monitoring, RegularPeriod ended · no return to compliance on file
  34. 2023-01-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularPeriod ended · no return to compliance on file
  35. 2023-01-01Revised Total Coliform RuleMONBack in compliance
  36. 2022-10-02Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  37. 2022-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 23.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  38. 2022-10-01Combined Uranium ×2MCL, Averagemeasured 40.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  39. 2022-10-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  40. 2022-10-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  41. 2022-10-01Combined Uranium ×2Monitoring, RegularBack in compliance
  42. 2022-10-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  43. 2022-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  44. 2022-07-01Combined Uranium ×2MCL, Averagemeasured 41.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  45. 2022-07-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  46. 2022-07-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  47. 2022-07-01Combined Uranium ×2Monitoring, RegularBack in compliance
  48. 2022-07-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  49. 2022-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 32.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  50. 2022-04-01Combined Uranium ×2MCL, Averagemeasured 40.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  51. 2022-04-01Gross Beta Particle Activity ×2Monitoring, RegularPeriod ended · no return to compliance on file
  52. 2022-04-01Combined Radium (-226 and -228) ×2Monitoring, RegularPeriod ended · no return to compliance on file
  53. 2022-04-01Combined Uranium ×2Monitoring, RegularPeriod ended · no return to compliance on file
  54. 2022-04-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularPeriod ended · no return to compliance on file
  55. 2022-02-01Revised Total Coliform RuleMONBack in compliance
  56. 2022-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 32.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  57. 2022-01-01Combined Uranium ×2MCL, Averagemeasured 41.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  58. 2022-01-01Revised Total Coliform RuleMONBack in compliance
  59. 2021-12-01Revised Total Coliform RuleMONBack in compliance
  60. 2021-11-01Revised Total Coliform RuleMONBack in compliance
  61. 2021-10-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  62. 2021-10-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  63. 2021-10-01Combined Uranium ×2Monitoring, RegularBack in compliance
  64. 2021-10-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  65. 2021-10-01Revised Total Coliform RuleMONBack in compliance
  66. 2021-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  67. 2021-09-01Revised Total Coliform RuleMONBack in compliance
  68. 2021-08-01Revised Total Coliform RuleMONBack in compliance
  69. 2021-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  70. 2021-07-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  71. 2021-07-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  72. 2021-07-01Combined Uranium ×2Monitoring, RegularBack in compliance
  73. 2021-07-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  74. 2021-07-01Revised Total Coliform RuleMONBack in compliance
  75. 2021-06-01Revised Total Coliform RuleMONBack in compliance
  76. 2021-05-01Revised Total Coliform RuleMONBack in compliance
  77. 2021-04-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  78. 2021-04-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  79. 2021-04-01Combined Uranium ×2Monitoring, RegularBack in compliance
  80. 2021-04-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  81. 2021-04-01Revised Total Coliform RuleMONBack in compliance
  82. 2021-03-01Revised Total Coliform RuleMONBack in compliance
  83. 2021-02-01Revised Total Coliform RuleMONBack in compliance
  84. 2021-01-01Nitrate-Nitrite ×2Monitoring, RegularBack in compliance
  85. 2021-01-01Combined UraniumMCL, Averagemeasured 41.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  86. 2021-01-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  87. 2021-01-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  88. 2021-01-01Combined Uranium ×2Monitoring, RegularBack in compliance
  89. 2021-01-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  90. 2021-01-01Revised Total Coliform RuleMONBack in compliance
  91. 2020-12-01Revised Total Coliform RuleMONBack in compliance
  92. 2020-11-01Revised Total Coliform RuleMONBack in compliance
  93. 2020-10-02Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  94. 2020-10-01Combined UraniumMCL, Averagemeasured 41.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  95. 2020-10-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  96. 2020-10-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  97. 2020-10-01Combined Uranium ×2Monitoring, RegularBack in compliance
  98. 2020-10-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  99. 2020-10-01Revised Total Coliform RuleMONBack in compliance
  100. 2020-09-01Revised Total Coliform RuleMONBack in compliance
  101. 2020-08-01Revised Total Coliform RuleMONBack in compliance
  102. 2020-07-01Combined UraniumMCL, Averagemeasured 41.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  103. 2020-07-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  104. 2020-07-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  105. 2020-07-01Combined Uranium ×2Monitoring, RegularBack in compliance
  106. 2020-07-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  107. 2020-04-01Combined UraniumMCL, Averagemeasured 40.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  108. 2020-01-01Nitrate-Nitrite ×2Monitoring, RegularBack in compliance
  109. 2020-01-01Combined Uranium ×2MCL, Averagemeasured 40.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  110. 2019-12-02Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  111. 2019-10-01Combined Uranium ×2MCL, Averagemeasured 39.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  112. 2019-07-01Combined Uranium ×2MCL, Averagemeasured 39.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  113. 2019-04-01Combined Uranium ×2MCL, Averagemeasured 40.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  114. 2019-01-01Combined Uranium ×2MCL, Averagemeasured 39.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  115. 2018-11-21E. ColiMonitoring, Source Water (GWR)Back in compliance
  116. 2018-10-01Combined Uranium ×2MCL, Averagemeasured 39.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  117. 2018-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  118. 2018-09-01Revised Total Coliform RuleMONBack in compliance
  119. 2018-07-01Combined Uranium ×2MCL, Averagemeasured 41.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  120. 2018-07-01Revised Total Coliform RuleMONBack in compliance
  121. 2018-06-01Revised Total Coliform RuleMONBack in compliance
  122. 2018-05-01Revised Total Coliform RuleMONBack in compliance
  123. 2018-04-01Combined Uranium ×2MCL, Averagemeasured 35.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  124. 2018-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  125. 2018-04-01Revised Total Coliform RuleMONBack in compliance
  126. 2018-03-01Revised Total Coliform RuleMONBack in compliance
  127. 2018-02-01Revised Total Coliform RuleMONBack in compliance
  128. 2018-01-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  129. 2018-01-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  130. 2018-01-01Combined Uranium ×2Monitoring, RegularBack in compliance
  131. 2018-01-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  132. 2018-01-01Combined Uranium ×2MCL, Averagemeasured 38.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  133. 2018-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 25.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  134. 2018-01-01Revised Total Coliform RuleMONBack in compliance
  135. 2017-12-19E. ColiMonitoring, Source Water (GWR)Back in compliance
  136. 2017-10-25E. ColiMonitoring, Source Water (GWR)Back in compliance
  137. 2017-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 24.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  138. 2017-10-01Combined Uranium ×2MCL, Averagemeasured 37.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  139. 2017-09-01Revised Total Coliform RuleMONBack in compliance
  140. 2017-08-01Revised Total Coliform RuleMONBack in compliance
  141. 2017-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  142. 2017-07-01Revised Total Coliform RuleMONBack in compliance
  143. 2017-07-01Gross Alpha, Excl. Radon and U ×2MCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  144. 2017-07-01Combined Uranium ×2MCL, Averagemeasured 35.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  145. 2017-06-01Revised Total Coliform RuleMONBack in compliance
  146. 2017-04-01Gross Alpha, Excl. Radon and U ×2MCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  147. 2017-04-01Combined UraniumMCL, Averagemeasured 48.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  148. 2017-04-01Revised Total Coliform RuleMONBack in compliance
  149. 2017-03-01Revised Total Coliform RuleMONBack in compliance
  150. 2017-02-01Revised Total Coliform RuleMONBack in compliance
  151. 2017-01-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  152. 2017-01-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  153. 2017-01-01Combined Uranium ×2Monitoring, RegularBack in compliance
  154. 2017-01-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  155. 2017-01-01Revised Total Coliform RuleMONBack in compliance
  156. 2016-10-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  157. 2016-10-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  158. 2016-10-01Combined Uranium ×2Monitoring, RegularBack in compliance
  159. 2016-10-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  160. 2016-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  161. 2016-07-01Gross Beta Particle Activity ×2Monitoring, RegularBack in compliance
  162. 2016-07-01Combined Radium (-226 and -228) ×2Monitoring, RegularBack in compliance
  163. 2016-07-01Combined Uranium ×2Monitoring, RegularBack in compliance
  164. 2016-07-01Gross Alpha, Excl. Radon and U ×2Monitoring, RegularBack in compliance
  165. 2016-04-01Combined UraniumMCL, Averagemeasured 32.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  166. 2016-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 27.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  167. 2016-01-01Nitrate-Nitrite ×2Monitoring, RegularBack in compliance
  168. 2016-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 21.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  169. 2016-01-01Combined UraniumMCL, Averagemeasured 36.00 UG/L · limit 30.00 UG/LPeriod ended · no return to compliance on file
  170. 2015-12-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  171. 2015-11-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  172. 2015-10-01Gross Beta Particle ActivityMonitoring, RegularBack in compliance
  173. 2015-10-01Combined Radium (-226 and -228)Monitoring, RegularBack in compliance
  174. 2015-10-01Combined UraniumMonitoring, RegularBack in compliance
  175. 2015-10-01Gross Alpha, Excl. Radon and UMonitoring, RegularBack in compliance
  176. 2015-09-28E. ColiMonitoring, Source Water (GWR)Back in compliance
  177. 2015-07-20E. ColiMonitoring, Source Water (GWR)Back in compliance
  178. 2015-07-06E. ColiMonitoring, Source Water (GWR)Back in compliance
  179. 2015-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  180. 2014-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  181. 2014-01-01Arsenic ×2Monitoring, RegularBack in compliance
  182. 2014-01-01Cyanide ×2Monitoring, RegularBack in compliance
  183. 2014-01-01Nitrite ×2Monitoring, RegularBack in compliance
  184. 2013-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  185. 2012-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  186. 2011-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  187. 2011-01-01StyreneMonitoring, RegularBack in compliance
  188. 2011-01-01EthylbenzeneMonitoring, RegularBack in compliance
  189. 2011-01-01TolueneMonitoring, RegularBack in compliance
  190. 2011-01-01BenzeneMonitoring, RegularBack in compliance
  191. 2011-01-01ChlorobenzeneMonitoring, RegularBack in compliance
  192. 2011-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
  193. 2011-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
  194. 2011-01-01TrichloroethyleneMonitoring, RegularBack in compliance
  195. 2011-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
  196. 2011-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
  197. 2011-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
  198. 2011-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
  199. 2011-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  200. 2011-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
  201. 2011-01-01Vinyl chlorideMonitoring, RegularBack in compliance
  202. 2011-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
  203. 2011-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
  204. 2011-01-01DichloromethaneMonitoring, RegularBack in compliance
  205. 2011-01-01Xylenes, TotalMonitoring, RegularBack in compliance
  206. 2011-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  207. 2011-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
  208. 2011-01-01CyanideMonitoring, RegularBack in compliance
  209. 2010-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  210. 2010-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  211. 2009-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  212. 1993-07-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance
  213. 1989-01-01Coliform (Pre-TCR)Monitoring, RegularBack in compliance

System details

Population served22
Service connections29
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityNoble
EPA ZIP on file73068

Areas served

  • Cleveland County

Reading this record

Pecan Tree Water Assn is a community water system that draws from groundwater and serves about 22 people in Noble, Oklahoma. 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.