Transient Non-Community · PWSID OK6005596

The Rock Church

Serves 25 peopleGroundwaterOwner: PrivateOklahoma City, OklahomaServes a school or daycare
Nothing open that measures the water, but 2 open testing or paperwork violations.

A missed test is not evidence of bad water. It also is not evidence of good water: for that period nobody checked.

On record since 1996: 82 violations. 4 over the limit · 1 treatment lapse · 69 missed or late tests · 8 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.

4Over the limit
1Treatment lapse
69Missed or late test2 open
8Notice or report

More violations on record than 81% 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

1996 · Over the limit: 1200020052006 · Over the limit: 12006 · Missed or late test: 12008 · Missed or late test: 22009 · Over the limit: 12009 · Missed or late test: 320102011 · Missed or late test: 12012 · Missed or late test: 12013 · Missed or late test: 12014 · Missed or late test: 12015 · Over the limit: 12015 · Missed or late test: 220152016 · Missed or late test: 22017 · Missed or late test: 32019 · Missed or late test: 32020 · Missed or late test: 42020 · Missed or late test: 42020 · Notice or report: 220202021 · Treatment lapse: 12021 · Missed or late test: 282021 · Missed or late test: 282021 · Missed or late test: 282021 · Missed or late test: 282021 · Missed or late test: 282021 · Missed or late test: 282021 · Missed or late test: 282021 · Missed or late test: 282021 · Missed or late test: 282021 · Missed or late test: 282021 · Notice or report: 62021 · Notice or report: 62022 · Missed or late test: 52022 · Missed or late test: 52023 · Missed or late test: 52023 · Missed or late test: 52024 · Missed or late test: 52024 · Missed or late test: 52025 · Missed or late test: 22025
One square ≈ 3 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
5% over the limit · 41% treatment lapse · 184% missed or late test · 6910% notice or report · 8

Across Oklahoma, 73% of violations are missed or late tests and 19% 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 5 results on file · action level 15 ppb

44.3 ppb
18.8 ppb
8.5 ppb
0 ppb
0 ppb

Open now (2)

  1. 2022-03-31E. ColiMonitoring, Source Water (GWR)Open
  2. 2021-05-15E. ColiMonitoring, Source Water (GWR)Open

Every violation on record

  1. 2025-04-01Revised Total Coliform RuleMONBack in compliance
  2. 2025-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  3. 2024-10-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  4. 2024-07-01Revised Total Coliform RuleMONBack in compliance
  5. 2024-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  6. 2024-01-01Nitrate-NitriteMonitoring, RegularPeriod ended · no return to compliance on file
  7. 2024-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  8. 2023-10-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  9. 2023-07-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  10. 2023-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  11. 2023-01-01Nitrate-NitriteMonitoring, RegularPeriod ended · no return to compliance on file
  12. 2023-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  13. 2022-10-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  14. 2022-07-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  15. 2022-04-01Revised Total Coliform RuleMONBack in compliance
  16. 2022-03-31E. ColiMonitoring, Source Water (GWR)Open
  17. 2022-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  18. 2021-10-01Revised Total Coliform RuleMONBack in compliance
  19. 2021-09-29Public NoticePN Violation for NPDWR ViolationBack in compliance
  20. 2021-07-01Calcium ×2Water Quality Parameter M/RBack in compliance
  21. 2021-07-01Temperature (Centigrade) ×2Water Quality Parameter M/RBack in compliance
  22. 2021-07-01Alkalinity, Total ×2Water Quality Parameter M/RBack in compliance
  23. 2021-07-01pH ×2Water Quality Parameter M/RBack in compliance
  24. 2021-07-01Conductivity @ 25 C Umhos/Cm ×2Water Quality Parameter M/RBack in compliance
  25. 2021-07-01Lead and Copper RuleInitial, Follow-up, or Routine Source Water M/RBack in compliance
Show the other 43 entries
  1. 2021-07-01Revised Total Coliform RuleMONBack in compliance
  2. 2021-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  3. 2021-06-28Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  4. 2021-05-15E. ColiMonitoring, Source Water (GWR)Open
  5. 2021-05-06Lead and Copper RulePublic EducationBack in compliance
  6. 2021-05-01Revised Total Coliform RuleMONBack in compliance
  7. 2021-03-17Public Notice ×3PN Violation for NPDWR ViolationBack in compliance
  8. 2021-01-01Lead and Copper RuleInitial, Follow-up, or Routine Source Water M/RBack in compliance
  9. 2021-01-01Calcium ×2Water Quality Parameter M/RBack in compliance
  10. 2021-01-01Temperature (Centigrade) ×2Water Quality Parameter M/RBack in compliance
  11. 2021-01-01Alkalinity, Total ×2Water Quality Parameter M/RBack in compliance
  12. 2021-01-01pH ×2Water Quality Parameter M/RBack in compliance
  13. 2021-01-01Conductivity @ 25 C Umhos/Cm ×2Water Quality Parameter M/RBack in compliance
  14. 2021-01-01Revised Total Coliform RuleMONBack in compliance
  15. 2020-12-01Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  16. 2020-07-01Revised Total Coliform RuleMONBack in compliance
  17. 2020-04-01Revised Total Coliform RuleMONBack in compliance
  18. 2020-02-01Revised Total Coliform RuleMONBack in compliance
  19. 2020-01-24E. ColiMonitoring, Source Water (GWR)Back in compliance
  20. 2019-10-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  21. 2019-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  22. 2019-07-01Revised Total Coliform RuleMONBack in compliance
  23. 2017-08-01Revised Total Coliform RuleMONBack in compliance
  24. 2017-01-01CyanideMonitoring, RegularBack in compliance
  25. 2017-01-01Revised Total Coliform RuleMONBack in compliance
  26. 2016-07-01Lead and Copper RuleWater Quality Parameter M/RBack in compliance
  27. 2016-07-01Lead and Copper RuleInitial, Follow-up, or Routine Source Water M/RBack in compliance
  28. 2015-08-19E. ColiMonitoring, Source Water (GWR)Back in compliance
  29. 2015-07-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  30. 2015-07-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance
  31. 2014-01-01CyanideMonitoring, RegularBack in compliance
  32. 2013-07-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  33. 2012-04-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  34. 2011-01-01ArsenicMonitoring, RegularBack in compliance
  35. 2009-09-01Coliform (TCR)Monitoring, Repeat Major (TCR)Back in compliance
  36. 2009-09-01Coliform (TCR)Monitoring, Routine Minor (TCR)Back in compliance
  37. 2009-07-01Coliform (TCR)Monitoring, Repeat Major (TCR)Back in compliance
  38. 2009-07-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance
  39. 2008-07-01Coliform (TCR)Monitoring, Repeat Major (TCR)Back in compliance
  40. 2008-06-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  41. 2006-12-01Coliform (TCR)Monitoring, Routine Major (TCR)Back in compliance
  42. 2006-10-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance
  43. 1996-09-01Coliform (TCR)MCL, Monthly (TCR)Back in compliance

System details

Population served25
Service connections1
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityOklahoma City
EPA ZIP on file73150

Areas served

  • Oklahoma County

Reading this record

The Rock Church is a transient non-community that draws from groundwater and serves about 25 people in Oklahoma City, 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.