Community Water System · PWSID OR4105581

Weiss Estates Water System

Serves 36 peopleSurface WaterOwner: PrivateBandon, Oregon
1 open treatment violation.

Open for: Lead and Copper Rule. 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 1998: 153 violations. 38 over the limit · 57 treatment lapses · 17 missed or late tests · 41 notices or reports. Most recent began 2025-07-01.

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

38Over the limit
57Treatment lapse1 open
17Missed or late test4 open
41Notice or report6 open

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

The record, year by year

1998 · Treatment lapse: 11998 · Missed or late test: 11999 · Notice or report: 12000 · Treatment lapse: 12000 · Notice or report: 220002001 · Notice or report: 22002 · Notice or report: 22003 · Missed or late test: 12003 · Notice or report: 22004 · Missed or late test: 12004 · Notice or report: 220052008 · Missed or late test: 120102013 · Missed or late test: 12014 · Over the limit: 42014 · Over the limit: 42014 · Treatment lapse: 22014 · Notice or report: 22015 · Over the limit: 82015 · Over the limit: 82015 · Over the limit: 82015 · Over the limit: 82015 · Treatment lapse: 120152016 · Over the limit: 32016 · Over the limit: 32016 · Treatment lapse: 112016 · Treatment lapse: 112016 · Treatment lapse: 112016 · Treatment lapse: 112016 · Treatment lapse: 112016 · Treatment lapse: 112016 · Missed or late test: 12017 · Treatment lapse: 12017 · Notice or report: 32017 · Notice or report: 32018 · Over the limit: 12018 · Treatment lapse: 122018 · Treatment lapse: 122018 · Treatment lapse: 122018 · Treatment lapse: 122018 · Treatment lapse: 122018 · Treatment lapse: 122018 · Notice or report: 22019 · Over the limit: 82019 · Over the limit: 82019 · Over the limit: 82019 · Over the limit: 82019 · Treatment lapse: 52019 · Treatment lapse: 52019 · Treatment lapse: 52019 · Missed or late test: 12019 · Notice or report: 42019 · Notice or report: 42020 · Over the limit: 62020 · Over the limit: 62020 · Over the limit: 62020 · Treatment lapse: 32020 · Treatment lapse: 32020 · Missed or late test: 12020 · Notice or report: 42020 · Notice or report: 420202021 · Over the limit: 82021 · Over the limit: 82021 · Over the limit: 82021 · Over the limit: 82021 · Treatment lapse: 42021 · Treatment lapse: 42021 · Notice or report: 32021 · Notice or report: 32022 · Treatment lapse: 62022 · Treatment lapse: 62022 · Treatment lapse: 62022 · Missed or late test: 12022 · Notice or report: 12023 · Treatment lapse: 92023 · Treatment lapse: 92023 · Treatment lapse: 92023 · Treatment lapse: 92023 · Treatment lapse: 92023 · Missed or late test: 12023 · Notice or report: 72023 · Notice or report: 72023 · Notice or report: 72023 · Notice or report: 72024 · Missed or late test: 22024 · Notice or report: 22025 · Treatment lapse: 12025 · Missed or late test: 52025 · Missed or late test: 52025 · Missed or late test: 52025 · Notice or report: 22025
One square ≈ 2 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
25% over the limit · 3837% treatment lapse · 5711% missed or late test · 1727% notice or report · 41

Across Oregon, 85% of violations are missed or late tests and 2% are water over a limit.

How far over the limit

at the limit2×5×10×100×+Total Haloacetic Acids (HAA5)Trihalomethanes (TTHM)2021-10-01 · Total Haloacetic Acids (HAA5): measured 0.0960 MG/L vs limit 0.0600 MG/L (1.6×)2021-10-01 · Trihalomethanes (TTHM): measured 0.0900 MG/L vs limit 0.0800 MG/L (1.1×)2021-07-01 · Total Haloacetic Acids (HAA5): measured 0.0890 MG/L vs limit 0.0600 MG/L (1.5×)2021-07-01 · Trihalomethanes (TTHM): measured 0.0830 MG/L vs limit 0.0800 MG/L (1.0×)2021-04-01 · Total Haloacetic Acids (HAA5): measured 0.0880 MG/L vs limit 0.0600 MG/L (1.5×)2021-04-01 · Trihalomethanes (TTHM): measured 0.0840 MG/L vs limit 0.0800 MG/L (1.1×)2021-01-01 · Total Haloacetic Acids (HAA5): measured 0.0840 MG/L vs limit 0.0600 MG/L (1.4×)2021-01-01 · Trihalomethanes (TTHM): measured 0.0910 MG/L vs limit 0.0800 MG/L (1.1×)2020-10-01 · Total Haloacetic Acids (HAA5): measured 0.0680 MG/L vs limit 0.0600 MG/L (1.1×)2020-07-01 · Total Haloacetic Acids (HAA5): measured 0.0630 MG/L vs limit 0.0600 MG/L (1.1×)2020-04-01 · Trihalomethanes (TTHM): measured 0.0890 MG/L vs limit 0.0800 MG/L (1.1×)2020-04-01 · Total Haloacetic Acids (HAA5): measured 0.0680 MG/L vs limit 0.0600 MG/L (1.1×)2020-01-01 · Total Haloacetic Acids (HAA5): measured 0.0640 MG/L vs limit 0.0600 MG/L (1.1×)2020-01-01 · Trihalomethanes (TTHM): measured 0.0870 MG/L vs limit 0.0800 MG/L (1.1×)2019-10-01 · Trihalomethanes (TTHM): measured 0.0920 MG/L vs limit 0.0800 MG/L (1.1×)2019-10-01 · Total Haloacetic Acids (HAA5): measured 0.0660 MG/L vs limit 0.0600 MG/L (1.1×)2019-07-01 · Total Haloacetic Acids (HAA5): measured 0.0750 MG/L vs limit 0.0600 MG/L (1.2×)2019-07-01 · Trihalomethanes (TTHM): measured 0.1060 MG/L vs limit 0.0800 MG/L (1.3×)2019-04-01 · Total Haloacetic Acids (HAA5): measured 0.0750 MG/L vs limit 0.0600 MG/L (1.2×)2019-04-01 · Trihalomethanes (TTHM): measured 0.1000 MG/L vs limit 0.0800 MG/L (1.2×)2019-01-01 · Total Haloacetic Acids (HAA5): measured 0.0720 MG/L vs limit 0.0600 MG/L (1.2×)2019-01-01 · Trihalomethanes (TTHM): measured 0.0990 MG/L vs limit 0.0800 MG/L (1.2×)2018-10-01 · Trihalomethanes (TTHM): measured 0.0950 MG/L vs limit 0.0800 MG/L (1.2×)2016-10-01 · Total Haloacetic Acids (HAA5): measured 0.0640 MG/L vs limit 0.0600 MG/L (1.1×)2016-07-01 · Total Haloacetic Acids (HAA5): measured 0.0660 MG/L vs limit 0.0600 MG/L (1.1×)2016-07-01 · Trihalomethanes (TTHM): measured 0.0820 MG/L vs limit 0.0800 MG/L (1.0×)2015-10-01 · Total Haloacetic Acids (HAA5): measured 0.0700 MG/L vs limit 0.0600 MG/L (1.2×)2015-10-01 · Trihalomethanes (TTHM): measured 0.0810 MG/L vs limit 0.0800 MG/L (1.0×)2015-07-01 · Total Haloacetic Acids (HAA5): measured 0.0820 MG/L vs limit 0.0600 MG/L (1.4×)2015-07-01 · Trihalomethanes (TTHM): measured 0.0970 MG/L vs limit 0.0800 MG/L (1.2×)2015-04-01 · Total Haloacetic Acids (HAA5): measured 0.1020 MG/L vs limit 0.0600 MG/L (1.7×)2015-04-01 · Trihalomethanes (TTHM): measured 0.1130 MG/L vs limit 0.0800 MG/L (1.4×)2015-01-01 · Trihalomethanes (TTHM): measured 0.1130 MG/L vs limit 0.0800 MG/L (1.4×)2015-01-01 · Total Haloacetic Acids (HAA5): measured 0.0980 MG/L vs limit 0.0600 MG/L (1.6×)2014-10-01 · Trihalomethanes (TTHM): measured 0.1100 MG/L vs limit 0.0800 MG/L (1.4×)2014-10-01 · Total Haloacetic Acids (HAA5): measured 0.0770 MG/L vs limit 0.0600 MG/L (1.3×)2014-07-01 · Total Haloacetic Acids (HAA5): measured 0.0730 MG/L vs limit 0.0600 MG/L (1.2×)2014-07-01 · Trihalomethanes (TTHM): measured 0.1020 MG/L vs limit 0.0800 MG/L (1.3×)
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.

What you can do

  • Lead: Run cold water for 30 seconds to 2 minutes before using it for drinking or cooking, especially after the water has been sitting for several hours. Use only cold water for cooking and baby formula. Consider a water filter certified to remove lead (look for NSF/ANSI Standard 53 certification). Have your water tested if you live in an older home.

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 4 results on file · action level 15 ppb

3.1 ppb
1.7 ppb
1.7 ppb
1.4 ppb

Copper, 90th percentile 2 results on file · action level 1.3 mg/L

1.5 mg/L
1.4 mg/L

Open now (11)

  1. 2025-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  2. 2025-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  3. 2025-05-23Public NoticePN Violation for NPDWR ViolationOpen
  4. 2025-04-01Lead and Copper RuleOCCT/SOWT Treatment Installation/DemonstrationOpen
  5. 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  6. 2024-10-01Consumer Confidence RuleCCR Inadequate ReportingOpen
  7. 2024-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  8. 2024-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  9. 2024-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  10. 2023-10-01Consumer Confidence RuleCCR Inadequate ReportingOpen
  11. 2023-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen

Every violation on record

  1. 2025-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  2. 2025-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  3. 2025-05-23Public NoticePN Violation for NPDWR ViolationOpen
  4. 2025-04-01Lead and Copper RuleOCCT/SOWT Treatment Installation/DemonstrationOpen
  5. 2025-03-01Surface water treatment (SWTR) ×3Monitoring of Treatment (SWTR-Filter)Period ended · no return to compliance on file
  6. 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  7. 2024-10-01Consumer Confidence RuleCCR Inadequate ReportingOpen
  8. 2024-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  9. 2024-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  10. 2024-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  11. 2023-10-01Consumer Confidence RuleCCR Inadequate ReportingOpen
  12. 2023-10-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  13. 2023-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  14. 2023-06-23Public NoticePN Violation for NPDWR ViolationBack in compliance
  15. 2023-05-26Public NoticePN Violation for NPDWR ViolationBack in compliance
  16. 2023-05-21Public NoticePN Violation for NPDWR ViolationBack in compliance
  17. 2023-05-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  18. 2023-04-22Public NoticePN Violation for NPDWR ViolationBack in compliance
  19. 2023-04-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  20. 2023-04-01Revised Total Coliform RuleMONBack in compliance
  21. 2023-04-01Lead and Copper RuleOCCT/SOWT Study/RecommendationBack in compliance
  22. 2023-03-05Public NoticePN Violation for NPDWR ViolationBack in compliance
  23. 2023-03-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  24. 2023-02-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  25. 2023-01-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
Show the other 104 entries
  1. 2022-11-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  2. 2022-07-03Public NoticePN Violation for NPDWR ViolationBack in compliance
  3. 2022-07-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  4. 2022-04-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  5. 2022-02-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  6. 2022-02-01Revised Total Coliform RuleMONBack in compliance
  7. 2022-01-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  8. 2021-12-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  9. 2021-11-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  10. 2021-10-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0960 MG/L · limit 0.0600 MG/LBack in compliance
  11. 2021-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0900 MG/L · limit 0.0800 MG/LBack in compliance
  12. 2021-10-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  13. 2021-08-22Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  14. 2021-07-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0890 MG/L · limit 0.0600 MG/LBack in compliance
  15. 2021-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0830 MG/L · limit 0.0800 MG/LBack in compliance
  16. 2021-04-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0880 MG/L · limit 0.0600 MG/LBack in compliance
  17. 2021-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0840 MG/L · limit 0.0800 MG/LBack in compliance
  18. 2021-03-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  19. 2021-02-26Public NoticePN Violation for NPDWR ViolationBack in compliance
  20. 2021-01-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0840 MG/L · limit 0.0600 MG/LBack in compliance
  21. 2021-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0910 MG/L · limit 0.0800 MG/LBack in compliance
  22. 2020-12-03Public NoticePN Violation for NPDWR ViolationBack in compliance
  23. 2020-10-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0680 MG/L · limit 0.0600 MG/LBack in compliance
  24. 2020-07-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0630 MG/L · limit 0.0600 MG/LBack in compliance
  25. 2020-06-28Public NoticePN Violation for NPDWR ViolationBack in compliance
  26. 2020-05-23Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  27. 2020-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0890 MG/L · limit 0.0800 MG/LBack in compliance
  28. 2020-04-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0680 MG/L · limit 0.0600 MG/LBack in compliance
  29. 2020-04-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  30. 2020-02-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  31. 2020-01-01HeptachlorMonitoring, RegularBack in compliance
  32. 2020-01-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0640 MG/L · limit 0.0600 MG/LBack in compliance
  33. 2020-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0870 MG/L · limit 0.0800 MG/LBack in compliance
  34. 2019-12-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  35. 2019-11-01Revised Total Coliform RuleMONBack in compliance
  36. 2019-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0920 MG/L · limit 0.0800 MG/LBack in compliance
  37. 2019-10-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0660 MG/L · limit 0.0600 MG/LBack in compliance
  38. 2019-08-17Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  39. 2019-07-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0750 MG/L · limit 0.0600 MG/LBack in compliance
  40. 2019-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.1060 MG/L · limit 0.0800 MG/LBack in compliance
  41. 2019-06-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  42. 2019-05-19Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  43. 2019-04-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0750 MG/L · limit 0.0600 MG/LBack in compliance
  44. 2019-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.1000 MG/L · limit 0.0800 MG/LBack in compliance
  45. 2019-03-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  46. 2019-01-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0720 MG/L · limit 0.0600 MG/LBack in compliance
  47. 2019-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0990 MG/L · limit 0.0800 MG/LBack in compliance
  48. 2018-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0950 MG/L · limit 0.0800 MG/LBack in compliance
  49. 2018-10-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  50. 2018-09-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  51. 2018-08-23Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  52. 2018-08-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  53. 2018-07-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  54. 2018-06-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  55. 2018-05-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  56. 2018-04-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  57. 2017-07-24Public NoticePN Violation for NPDWR ViolationBack in compliance
  58. 2017-05-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  59. 2017-03-12Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  60. 2016-12-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  61. 2016-10-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0640 MG/L · limit 0.0600 MG/LBack in compliance
  62. 2016-10-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  63. 2016-07-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0660 MG/L · limit 0.0600 MG/LBack in compliance
  64. 2016-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0820 MG/L · limit 0.0800 MG/LBack in compliance
  65. 2016-07-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  66. 2016-05-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  67. 2016-04-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  68. 2016-03-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  69. 2016-02-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  70. 2016-02-01Coliform (TCR)Monitoring, Routine Minor (TCR)Back in compliance
  71. 2016-01-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  72. 2015-12-01Surface water treatment (SWTR)Treatment Technique (SWTR and GWR)Back in compliance
  73. 2015-10-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0700 MG/L · limit 0.0600 MG/LBack in compliance
  74. 2015-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0810 MG/L · limit 0.0800 MG/LBack in compliance
  75. 2015-07-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0820 MG/L · limit 0.0600 MG/LBack in compliance
  76. 2015-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.0970 MG/L · limit 0.0800 MG/LBack in compliance
  77. 2015-04-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.1020 MG/L · limit 0.0600 MG/LBack in compliance
  78. 2015-04-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.1130 MG/L · limit 0.0800 MG/LBack in compliance
  79. 2015-01-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.1130 MG/L · limit 0.0800 MG/LBack in compliance
  80. 2015-01-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0980 MG/L · limit 0.0600 MG/LBack in compliance
  81. 2014-11-28Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  82. 2014-11-01Surface water treatment (SWTR) ×2Treatment Technique (SWTR and GWR)Back in compliance
  83. 2014-10-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.1100 MG/L · limit 0.0800 MG/LBack in compliance
  84. 2014-10-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0770 MG/L · limit 0.0600 MG/LBack in compliance
  85. 2014-07-01Total Haloacetic Acids (HAA5)MCL, Averagemeasured 0.0730 MG/L · limit 0.0600 MG/LBack in compliance
  86. 2014-07-01Trihalomethanes (TTHM)MCL, Averagemeasured 0.1020 MG/L · limit 0.0800 MG/LBack in compliance
  87. 2013-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  88. 2008-07-01Surface water treatment (LT2)Monitoring, Source Water (LT2)Back in compliance
  89. 2004-10-19Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  90. 2004-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  91. 2004-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  92. 2003-10-19Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  93. 2003-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  94. 2003-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  95. 2002-10-19Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  96. 2002-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  97. 2001-10-19Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  98. 2001-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  99. 2000-10-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  100. 2000-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  101. 2000-01-01Lead and Copper RuleOCCT/SOWT Treatment Installation/DemonstrationBack in compliance
  102. 1999-10-19Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  103. 1998-12-01Lead and Copper RuleOCCT/SOWT Study/RecommendationBack in compliance
  104. 1998-02-01Lead and Copper RuleInitial, Follow-up, or Routine Source Water M/RBack in compliance

System details

Population served36
Service connections22
Water sourceSurface Water
System typeCommunity Water System
OwnerPrivate
StatusActive
CityBandon
EPA ZIP on file97411

Areas served

  • Coos County

Reading this record

Weiss Estates Water System is a community water system that draws from surface water and serves about 36 people in Bandon, Oregon. 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.