Transient Non-Community · PWSID MT0004585

Lakeside Village on Hauser

Serves 30 peopleGroundwaterOwner: PrivateHelena, Montana
Nothing open right now.

On record since 2007: 123 violations. 123 missed or late tests. Most recent began 2023-11-01.

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
0Treatment lapse
123Missed or late test
0Notice or report

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

The record, year by year

20052007 · Missed or late test: 22008 · Missed or late test: 1201020152020 · Missed or late test: 182020 · Missed or late test: 182020 · Missed or late test: 182020 · Missed or late test: 1820202022 · Missed or late test: 492022 · Missed or late test: 492022 · Missed or late test: 492022 · Missed or late test: 492022 · Missed or late test: 492022 · Missed or late test: 492022 · Missed or late test: 492022 · Missed or late test: 492022 · Missed or late test: 492022 · Missed or late test: 492023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532023 · Missed or late test: 532025
One square ≈ 5 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
100% missed or late test · 123

Across Montana, 85% of violations are missed or late tests and 3% are water over a limit.

Every violation on record

  1. 2023-11-01Revised Total Coliform RuleMONBack in compliance
  2. 2023-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  3. 2023-04-01ChlordaneMonitoring, RegularBack in compliance
  4. 2023-04-01PentachlorophenolMonitoring, RegularBack in compliance
  5. 2023-04-01Benzo(a)pyreneMonitoring, RegularBack in compliance
  6. 2023-04-01HexachlorobenzeneMonitoring, RegularBack in compliance
  7. 2023-04-012, 4, 5-TpMonitoring, RegularBack in compliance
  8. 2023-04-012, 4-DMonitoring, RegularBack in compliance
  9. 2023-04-01Heptachlor epoxideMonitoring, RegularBack in compliance
  10. 2023-04-01HeptachlorMonitoring, RegularBack in compliance
  11. 2023-04-01LassoMonitoring, RegularBack in compliance
  12. 2023-04-01AtrazineMonitoring, RegularBack in compliance
  13. 2023-04-01CarbofuranMonitoring, RegularBack in compliance
  14. 2023-04-01HexachlorocyclopentadieneMonitoring, RegularBack in compliance
  15. 2023-04-01DinosebMonitoring, RegularBack in compliance
  16. 2023-04-01PicloramMonitoring, RegularBack in compliance
  17. 2023-04-01Di(2-ethylhexyl) phthalateMonitoring, RegularBack in compliance
  18. 2023-04-01SimazineMonitoring, RegularBack in compliance
  19. 2023-04-01OxamylMonitoring, RegularBack in compliance
  20. 2023-04-01Di(2-ethylhexyl) adipateMonitoring, RegularBack in compliance
  21. 2023-04-01DalaponMonitoring, RegularBack in compliance
  22. 2023-04-01ToxapheneMonitoring, RegularBack in compliance
  23. 2023-04-01MethoxychlorMonitoring, RegularBack in compliance
  24. 2023-04-01Bhc-GammaMonitoring, RegularBack in compliance
  25. 2023-04-01EndrinMonitoring, RegularBack in compliance
Show the other 98 entries
  1. 2023-04-01Gross Alpha, Excl. Radon and UMonitoring, RegularBack in compliance
  2. 2023-04-01Combined Radium (-226 and -228)Monitoring, RegularBack in compliance
  3. 2023-02-01Revised Total Coliform RuleMONBack in compliance
  4. 2023-01-01Combined Radium (-226 and -228)Monitoring, RegularBack in compliance
  5. 2023-01-01Gross Alpha, Excl. Radon and UMonitoring, RegularBack in compliance
  6. 2023-01-01ChlordaneMonitoring, RegularBack in compliance
  7. 2023-01-01PentachlorophenolMonitoring, RegularBack in compliance
  8. 2023-01-01Benzo(a)pyreneMonitoring, RegularBack in compliance
  9. 2023-01-01HexachlorobenzeneMonitoring, RegularBack in compliance
  10. 2023-01-012, 4, 5-TpMonitoring, RegularBack in compliance
  11. 2023-01-012, 4-DMonitoring, RegularBack in compliance
  12. 2023-01-01Heptachlor epoxideMonitoring, RegularBack in compliance
  13. 2023-01-01HeptachlorMonitoring, RegularBack in compliance
  14. 2023-01-01LassoMonitoring, RegularBack in compliance
  15. 2023-01-01AtrazineMonitoring, RegularBack in compliance
  16. 2023-01-01CarbofuranMonitoring, RegularBack in compliance
  17. 2023-01-01HexachlorocyclopentadieneMonitoring, RegularBack in compliance
  18. 2023-01-01DinosebMonitoring, RegularBack in compliance
  19. 2023-01-01PicloramMonitoring, RegularBack in compliance
  20. 2023-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularBack in compliance
  21. 2023-01-01SimazineMonitoring, RegularBack in compliance
  22. 2023-01-01OxamylMonitoring, RegularBack in compliance
  23. 2023-01-01Di(2-ethylhexyl) adipateMonitoring, RegularBack in compliance
  24. 2023-01-01DalaponMonitoring, RegularBack in compliance
  25. 2023-01-01ToxapheneMonitoring, RegularBack in compliance
  26. 2023-01-01MethoxychlorMonitoring, RegularBack in compliance
  27. 2023-01-01Bhc-GammaMonitoring, RegularBack in compliance
  28. 2023-01-01EndrinMonitoring, RegularBack in compliance
  29. 2022-12-01Revised Total Coliform RuleMONBack in compliance
  30. 2022-11-01Revised Total Coliform RuleMONBack in compliance
  31. 2022-10-01Combined Radium (-226 and -228)Monitoring, RegularBack in compliance
  32. 2022-10-01Gross Alpha, Excl. Radon and UMonitoring, RegularBack in compliance
  33. 2022-10-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  34. 2022-10-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
  35. 2022-10-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
  36. 2022-10-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  37. 2022-10-012, 4, 5-TpMonitoring, RegularPeriod ended · no return to compliance on file
  38. 2022-10-012, 4-DMonitoring, RegularPeriod ended · no return to compliance on file
  39. 2022-10-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  40. 2022-10-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  41. 2022-10-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  42. 2022-10-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  43. 2022-10-01CarbofuranMonitoring, RegularPeriod ended · no return to compliance on file
  44. 2022-10-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
  45. 2022-10-01DinosebMonitoring, RegularPeriod ended · no return to compliance on file
  46. 2022-10-01PicloramMonitoring, RegularPeriod ended · no return to compliance on file
  47. 2022-10-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
  48. 2022-10-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  49. 2022-10-01OxamylMonitoring, RegularPeriod ended · no return to compliance on file
  50. 2022-10-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
  51. 2022-10-01DalaponMonitoring, RegularPeriod ended · no return to compliance on file
  52. 2022-10-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  53. 2022-10-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  54. 2022-10-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  55. 2022-10-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
  56. 2022-01-01StyreneMonitoring, RegularBack in compliance
  57. 2022-01-01EthylbenzeneMonitoring, RegularBack in compliance
  58. 2022-01-01TolueneMonitoring, RegularBack in compliance
  59. 2022-01-01BenzeneMonitoring, RegularBack in compliance
  60. 2022-01-01ChlorobenzeneMonitoring, RegularBack in compliance
  61. 2022-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
  62. 2022-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
  63. 2022-01-01TrichloroethyleneMonitoring, RegularBack in compliance
  64. 2022-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
  65. 2022-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
  66. 2022-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
  67. 2022-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
  68. 2022-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  69. 2022-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
  70. 2022-01-01Vinyl chlorideMonitoring, RegularBack in compliance
  71. 2022-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
  72. 2022-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
  73. 2022-01-01DichloromethaneMonitoring, RegularBack in compliance
  74. 2022-01-01Xylenes, TotalMonitoring, RegularBack in compliance
  75. 2022-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  76. 2022-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
  77. 2022-01-01Nitrate-NitriteMonitoring, RegularBack in compliance
  78. 2020-01-01ArsenicMonitoring, RegularBack in compliance
  79. 2020-01-01Ethylene DibromideMonitoring, RegularBack in compliance
  80. 2020-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularBack in compliance
  81. 2020-01-01Total Polychlorinated Biphenyls (PCB)Monitoring, RegularBack in compliance
  82. 2020-01-01GlyphosateMonitoring, RegularBack in compliance
  83. 2020-01-01EndothallMonitoring, RegularBack in compliance
  84. 2020-01-01DiquatMonitoring, RegularBack in compliance
  85. 2020-01-01CyanideMonitoring, RegularBack in compliance
  86. 2020-01-01SeleniumMonitoring, RegularBack in compliance
  87. 2020-01-01Thallium, TotalMonitoring, RegularBack in compliance
  88. 2020-01-01Beryllium, TotalMonitoring, RegularBack in compliance
  89. 2020-01-01Antimony, TotalMonitoring, RegularBack in compliance
  90. 2020-01-01NickelMonitoring, RegularBack in compliance
  91. 2020-01-01MercuryMonitoring, RegularBack in compliance
  92. 2020-01-01FluorideMonitoring, RegularBack in compliance
  93. 2020-01-01ChromiumMonitoring, RegularBack in compliance
  94. 2020-01-01CadmiumMonitoring, RegularBack in compliance
  95. 2020-01-01BariumMonitoring, RegularBack in compliance
  96. 2008-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  97. 2007-10-01Combined Radium (-226 and -228)Monitoring, RegularBack in compliance
  98. 2007-10-01Gross Alpha, Excl. Radon and UMonitoring, RegularBack in compliance

System details

Population served30
Service connections12
Water sourceGroundwater
System typeTransient Non-Community
OwnerPrivate
StatusActive
CityHelena
EPA ZIP on file59601

Areas served

  • Helena, Lewis and Clark County

Reading this record

Lakeside Village on Hauser is a transient non-community that draws from groundwater and serves about 30 people in Helena, Montana. 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.