Community Water System · PWSID TX1330135

Arimak Water Supply

Serves 105 peopleGroundwaterOwner: PrivateKerrville, Texas
Nothing open right now.

On record since 2007: 93 violations. 73 over the limit · 2 missed or late tests · 18 notices or reports. Most recent began 2024-10-01.

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

73Over the limit
0Treatment lapse
2Missed or late test
18Notice or report

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

The record, year by year

20052007 · Notice or report: 120102013 · Missed or late test: 12014 · Over the limit: 32014 · Over the limit: 32014 · Over the limit: 32014 · Notice or report: 42014 · Notice or report: 42014 · Notice or report: 42014 · Notice or report: 42015 · Over the limit: 42015 · Over the limit: 42015 · Over the limit: 42015 · Over the limit: 42015 · Notice or report: 22015 · Notice or report: 220152016 · Over the limit: 82016 · Over the limit: 82016 · Over the limit: 82016 · Over the limit: 82016 · Over the limit: 82016 · Over the limit: 82016 · Over the limit: 82016 · Over the limit: 82017 · Over the limit: 82017 · Over the limit: 82017 · Over the limit: 82017 · Over the limit: 82017 · Over the limit: 82017 · Over the limit: 82017 · Over the limit: 82017 · Over the limit: 82018 · Over the limit: 82018 · Over the limit: 82018 · Over the limit: 82018 · Over the limit: 82018 · Over the limit: 82018 · Over the limit: 82018 · Over the limit: 82018 · Over the limit: 82018 · Notice or report: 42018 · Notice or report: 42018 · Notice or report: 42018 · Notice or report: 42019 · Over the limit: 82019 · Over the limit: 82019 · Over the limit: 82019 · Over the limit: 82019 · Over the limit: 82019 · Over the limit: 82019 · Over the limit: 82019 · Over the limit: 82019 · Notice or report: 32019 · Notice or report: 32019 · Notice or report: 32020 · Over the limit: 52020 · Over the limit: 52020 · Over the limit: 52020 · Over the limit: 52020 · Over the limit: 52020 · Notice or report: 22020 · Notice or report: 220202021 · Over the limit: 82021 · Over the limit: 82021 · Over the limit: 82021 · Over the limit: 82021 · Over the limit: 82021 · Over the limit: 82021 · Over the limit: 82021 · Over the limit: 82021 · Missed or late test: 12022 · Over the limit: 82022 · Over the limit: 82022 · Over the limit: 82022 · Over the limit: 82022 · Over the limit: 82022 · Over the limit: 82022 · Over the limit: 82022 · Over the limit: 82023 · Over the limit: 62023 · Over the limit: 62023 · Over the limit: 62023 · Over the limit: 62023 · Over the limit: 62023 · Over the limit: 62024 · Over the limit: 72024 · Over the limit: 72024 · Over the limit: 72024 · Over the limit: 72024 · Over the limit: 72024 · Over the limit: 72024 · Over the limit: 72024 · Notice or report: 22024 · Notice or report: 22025
One square = one violation, by the year it began. Empty columns are years with nothing on EPA's record.
78% over the limit · 732% missed or late test · 219% notice or report · 18

Across Texas, 60% of violations are missed or late tests and 10% are water over a limit.

How far over the limit

at the limit2×5×10×100×+Combined Radium (-226 and...Gross Alpha, Excl. Radon and U2024-10-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2024-07-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2024-07-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2024-04-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2024-04-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2024-01-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2024-01-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2023-07-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2023-07-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2023-04-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2023-04-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)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 Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2022-10-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2022-10-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)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 Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2022-04-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2022-04-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2022-01-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2022-01-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2021-10-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2021-10-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2021-07-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2021-07-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2021-04-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2021-04-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2021-01-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2021-01-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2020-10-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2020-07-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2020-04-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2020-01-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2020-01-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2019-10-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2019-10-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2019-07-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2019-07-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2019-04-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2019-04-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2019-01-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2019-01-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2018-10-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2018-10-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2018-07-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2018-07-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2018-04-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2018-04-01 · Gross Alpha, Excl. Radon and U: measured 20.00 PCI/L vs limit 15.00 PCI/L (1.3×)2018-01-01 · Gross Alpha, Excl. Radon and U: measured 19.00 PCI/L vs limit 15.00 PCI/L (1.3×)2018-01-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2017-10-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2017-10-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)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 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2017-04-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2017-04-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2017-01-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2017-01-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2016-10-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2016-10-01 · Combined Radium (-226 and -228): measured 7.00 PCI/L vs limit 5.00 PCI/L (1.4×)2016-07-01 · Gross Alpha, Excl. Radon and U: measured 18.00 PCI/L vs limit 15.00 PCI/L (1.2×)2016-07-01 · Combined Radium (-226 and -228): measured 8.00 PCI/L vs limit 5.00 PCI/L (1.6×)2016-04-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2016-04-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2016-01-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2016-01-01 · Combined Radium (-226 and -228): measured 6.00 PCI/L vs limit 5.00 PCI/L (1.2×)2015-10-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2015-07-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2015-04-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2015-01-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2014-10-01 · Gross Alpha, Excl. Radon and U: measured 17.00 PCI/L vs limit 15.00 PCI/L (1.1×)2014-07-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)2014-04-01 · Gross Alpha, Excl. Radon and U: measured 16.00 PCI/L vs limit 15.00 PCI/L (1.1×)
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 3 results on file · action level 15 ppb

7.9 ppb
7.4 ppb
1.4 ppb

Every violation on record

  1. 2024-10-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  2. 2024-09-03Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  3. 2024-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  4. 2024-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  5. 2024-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  6. 2024-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  7. 2024-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  8. 2024-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  9. 2023-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  10. 2023-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  11. 2023-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  12. 2023-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  13. 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
  14. 2023-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  15. 2022-10-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  16. 2022-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  17. 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
  18. 2022-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  19. 2022-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  20. 2022-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  21. 2022-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  22. 2022-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  23. 2021-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  24. 2021-10-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  25. 2021-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
Show the other 64 entries
  1. 2021-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  2. 2021-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  3. 2021-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  4. 2021-03-01Revised Total Coliform RuleMONBack in compliance
  5. 2021-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LPeriod ended · no return to compliance on file
  6. 2021-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  7. 2020-10-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  8. 2020-09-04Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  9. 2020-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  10. 2020-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  11. 2020-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LBack in compliance
  12. 2020-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  13. 2019-10-09Public NoticePN Violation for NPDWR ViolationBack in compliance
  14. 2019-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  15. 2019-10-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  16. 2019-09-26Public NoticePN Violation for NPDWR ViolationBack in compliance
  17. 2019-07-22Public NoticePN Violation for NPDWR ViolationBack in compliance
  18. 2019-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  19. 2019-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  20. 2019-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  21. 2019-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  22. 2019-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LBack in compliance
  23. 2019-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  24. 2018-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LBack in compliance
  25. 2018-10-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  26. 2018-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  27. 2018-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LBack in compliance
  28. 2018-06-21Public NoticePN Violation for NPDWR ViolationBack in compliance
  29. 2018-05-30Public NoticePN Violation for NPDWR ViolationBack in compliance
  30. 2018-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  31. 2018-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 20.00 PCI/L · limit 15.00 PCI/LBack in compliance
  32. 2018-03-08Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  33. 2018-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 19.00 PCI/L · limit 15.00 PCI/LBack in compliance
  34. 2018-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  35. 2017-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  36. 2017-10-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  37. 2017-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  38. 2017-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  39. 2017-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  40. 2017-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  41. 2017-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  42. 2017-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  43. 2016-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LBack in compliance
  44. 2016-10-01Combined Radium (-226 and -228)MCL, Averagemeasured 7.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  45. 2016-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 18.00 PCI/L · limit 15.00 PCI/LBack in compliance
  46. 2016-07-01Combined Radium (-226 and -228)MCL, Averagemeasured 8.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  47. 2016-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  48. 2016-04-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  49. 2016-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LBack in compliance
  50. 2016-01-01Combined Radium (-226 and -228)MCL, Averagemeasured 6.00 PCI/L · limit 5.00 PCI/LPeriod ended · no return to compliance on file
  51. 2015-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  52. 2015-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  53. 2015-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LBack in compliance
  54. 2015-01-20Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  55. 2015-01-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LBack in compliance
  56. 2014-11-25Public NoticePN Violation for NPDWR ViolationBack in compliance
  57. 2014-10-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 17.00 PCI/L · limit 15.00 PCI/LBack in compliance
  58. 2014-09-26Public NoticePN Violation for NPDWR ViolationBack in compliance
  59. 2014-07-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LBack in compliance
  60. 2014-04-01Gross Alpha, Excl. Radon and UMCL, Averagemeasured 16.00 PCI/L · limit 15.00 PCI/LBack in compliance
  61. 2014-03-04Public NoticePN Violation for NPDWR ViolationBack in compliance
  62. 2014-02-21Public NoticePN Violation for NPDWR ViolationBack in compliance
  63. 2013-12-30Lead and Copper RuleLead Consumer NoticeBack in compliance
  64. 2007-11-01Public NoticePN Violation for NPDWR ViolationBack in compliance

System details

Population served105
Service connections35
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityKerrville
EPA ZIP on file78028-8887

Areas served

  • Kerr County

Reading this record

Arimak Water Supply is a community water system that draws from groundwater and serves about 105 people in Kerrville, Texas. 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.