Community Water System · PWSID 090600135

Kashia

Serves 153 peopleSurface WaterOwner: Native AmericanSanta Rosa, California
Nothing open right now.

On record since 1996: 124 violations. 5 treatment lapses · 99 missed or late tests · 20 notices or reports. Most recent began 2025-03-01.

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
5Treatment lapse
99Missed or late test
20Notice or report

More violations on record than 99% of active water systems in California. Small systems with no staff chemist often rack up missed-test violations; big utilities rarely do.

The record, year by year

1996 · Missed or late test: 22000 · Notice or report: 120002001 · Notice or report: 12002 · Notice or report: 12005 · Notice or report: 12005201020152016 · Missed or late test: 22017 · Treatment lapse: 32017 · Missed or late test: 72017 · Missed or late test: 72017 · Missed or late test: 72017 · Notice or report: 12018 · Missed or late test: 52018 · Missed or late test: 52019 · Treatment lapse: 12019 · Missed or late test: 52019 · Missed or late test: 52020 · Missed or late test: 172020 · Missed or late test: 172020 · Missed or late test: 172020 · Missed or late test: 172020 · Missed or late test: 172020 · Missed or late test: 172020 · Notice or report: 320202021 · Missed or late test: 62021 · Missed or late test: 62021 · Notice or report: 12022 · Treatment lapse: 12022 · Missed or late test: 232022 · Missed or late test: 232022 · Missed or late test: 232022 · Missed or late test: 232022 · Missed or late test: 232022 · Missed or late test: 232022 · Missed or late test: 232022 · Missed or late test: 232022 · Notice or report: 32023 · Missed or late test: 202023 · Missed or late test: 202023 · Missed or late test: 202023 · Missed or late test: 202023 · Missed or late test: 202023 · Missed or late test: 202023 · Missed or late test: 202023 · Notice or report: 62023 · Notice or report: 62024 · Missed or late test: 122024 · Missed or late test: 122024 · Missed or late test: 122024 · Missed or late test: 122024 · Notice or report: 12025 · Notice or report: 12025
One square ≈ 3 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
4% treatment lapse · 580% missed or late test · 9916% notice or report · 20

Across California, 52% of violations are missed or late tests and 29% 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 3 results on file · action level 15 ppb

below 5 ppb
below 5 ppb
below 4 ppb

Every violation on record

  1. 2025-03-01Revised Total Coliform RuleRPTBack in compliance
  2. 2024-10-17Lead service line inventoryRPTBack in compliance
  3. 2024-10-01Revised Total Coliform RuleMONBack in compliance
  4. 2024-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  5. 2024-09-01Revised Total Coliform RuleMONBack in compliance
  6. 2024-08-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  7. 2024-07-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  8. 2024-06-01Revised Total Coliform RuleMONBack in compliance
  9. 2024-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  10. 2024-03-01Revised Total Coliform RuleMONBack in compliance
  11. 2024-03-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  12. 2024-02-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  13. 2024-01-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  14. 2024-01-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  15. 2023-12-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  16. 2023-11-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  17. 2023-10-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  18. 2023-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  19. 2023-09-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  20. 2023-08-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  21. 2023-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  22. 2023-07-01Revised Total Coliform RuleRPTBack in compliance
  23. 2023-07-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  24. 2023-07-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  25. 2023-06-01Public NoticePN Violation for NPDWR ViolationBack in compliance
Show the other 95 entries
  1. 2023-06-01Revised Total Coliform RuleRPTBack in compliance
  2. 2023-06-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  3. 2023-06-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  4. 2023-05-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  5. 2023-05-01Revised Total Coliform RuleRPTBack in compliance
  6. 2023-05-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  7. 2023-05-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  8. 2023-04-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  9. 2023-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  10. 2023-03-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  11. 2023-02-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  12. 2023-01-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  13. 2023-01-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  14. 2023-01-01SodiumMonitoring, RegularBack in compliance
  15. 2023-01-01NitrateMonitoring, RegularBack in compliance
  16. 2022-12-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  17. 2022-11-01Revised Total Coliform RuleMONBack in compliance
  18. 2022-11-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  19. 2022-10-01Revised Total Coliform RuleMONBack in compliance
  20. 2022-10-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  21. 2022-10-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  22. 2022-09-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  23. 2022-09-01Revised Total Coliform RuleMONBack in compliance
  24. 2022-09-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  25. 2022-08-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  26. 2022-07-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  27. 2022-07-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  28. 2022-06-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  29. 2022-06-01Revised Total Coliform RuleMONBack in compliance
  30. 2022-06-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  31. 2022-05-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  32. 2022-05-01Revised Total Coliform RuleMONBack in compliance
  33. 2022-05-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  34. 2022-04-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  35. 2022-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  36. 2022-04-01DBP Stage 1Treatment Technique No Certif. OperatorBack in compliance
  37. 2022-03-01Revised Total Coliform RuleMONBack in compliance
  38. 2022-02-01Revised Total Coliform RuleMONBack in compliance
  39. 2022-02-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  40. 2022-01-01Trihalomethanes (TTHM)Monitoring, Routine (IDSE)Period ended · no return to compliance on file
  41. 2022-01-01Total Haloacetic Acids (HAA5)Monitoring, Routine (IDSE)Period ended · no return to compliance on file
  42. 2022-01-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  43. 2021-12-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  44. 2021-12-01Revised Total Coliform RuleMONBack in compliance
  45. 2021-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  46. 2021-01-01Trihalomethanes (TTHM)Monitoring, Routine (IDSE)Period ended · no return to compliance on file
  47. 2021-01-01Total Haloacetic Acids (HAA5)Monitoring, Routine (IDSE)Period ended · no return to compliance on file
  48. 2021-01-01SodiumMonitoring, RegularBack in compliance
  49. 2021-01-01NitrateMonitoring, RegularBack in compliance
  50. 2020-12-01Revised Total Coliform RuleMONBack in compliance
  51. 2020-09-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  52. 2020-09-01Revised Total Coliform RuleMONBack in compliance
  53. 2020-09-01Surface water treatment (SWTR) ×2Monitoring of Treatment (SWTR-Filter)Back in compliance
  54. 2020-08-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  55. 2020-07-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  56. 2020-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  57. 2020-07-01Revised Total Coliform RuleMONBack in compliance
  58. 2020-07-01Surface water treatment (SWTR) ×2Monitoring of Treatment (SWTR-Filter)Back in compliance
  59. 2020-06-01Surface water treatment (SWTR) ×2Monitoring of Treatment (SWTR-Filter)Back in compliance
  60. 2020-05-01Surface water treatment (SWTR) ×2Monitoring of Treatment (SWTR-Filter)Back in compliance
  61. 2020-04-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  62. 2020-03-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  63. 2020-02-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  64. 2020-01-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  65. 2020-01-01GlyphosateMonitoring, RegularPeriod ended · no return to compliance on file
  66. 2019-12-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  67. 2019-11-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  68. 2019-10-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  69. 2019-10-01DBP Stage 1Treatment Technique No Certif. OperatorBack in compliance
  70. 2019-09-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  71. 2019-08-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  72. 2018-07-01E. ColiMonitoring, Source Water (LT2)Back in compliance
  73. 2018-05-01E. ColiMonitoring, Source Water (LT2)Back in compliance
  74. 2018-04-01E. ColiMonitoring, Source Water (LT2)Back in compliance
  75. 2018-01-01Trihalomethanes (TTHM)Monitoring, Routine (IDSE)Back in compliance
  76. 2018-01-01Total Haloacetic Acids (HAA5)Monitoring, Routine (IDSE)Back in compliance
  77. 2017-11-01Surface water filtration (IESWTR)Monthly Turbidity Exceed (Enhanced SWTR)Back in compliance
  78. 2017-11-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  79. 2017-10-01Surface water filtration (IESWTR)Monthly Turbidity Exceed (Enhanced SWTR)Back in compliance
  80. 2017-10-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  81. 2017-10-01E. ColiMonitoring, Source Water (LT2)Back in compliance
  82. 2017-09-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  83. 2017-09-01Surface water filtration (IESWTR)Monthly Turbidity Exceed (Enhanced SWTR)Back in compliance
  84. 2017-09-01Surface water treatment (SWTR)Monitoring of Treatment (SWTR-Filter)Back in compliance
  85. 2017-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  86. 2017-01-01SodiumMonitoring, RegularBack in compliance
  87. 2017-01-01NitrateMonitoring, RegularBack in compliance
  88. 2016-07-01Revised Total Coliform RuleMONBack in compliance
  89. 2016-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  90. 2005-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  91. 2002-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  92. 2001-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  93. 2000-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  94. 1996-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  95. 1996-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance

System details

Population served153
Service connections20
Water sourceSurface Water
System typeCommunity Water System
OwnerNative American
StatusActive
CitySanta Rosa
EPA ZIP on file95403

Areas served

    Reading this record

    Kashia is a community water system that draws from surface water and serves about 153 people in Santa Rosa, California. 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.