Community Water System · PWSID TX2100038

Shelby Water

Serves 61 peopleGroundwaterOwner: PrivateCollinsville, Texas
2 open treatment violations.

Open for: Lead service line inventory, Groundwater 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 2010: 323 violations. 2 treatment lapses · 258 missed or late tests · 63 notices or reports. Most recent began 2025-07-24.

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
2Treatment lapse2 open
258Missed or late test5 open
63Notice or report15 open

More violations on record than 99% 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

20052010 · Notice or report: 620102011 · Missed or late test: 12011 · Notice or report: 42012 · Missed or late test: 42013 · Missed or late test: 12014 · Missed or late test: 42015 · Missed or late test: 592015 · Missed or late test: 592015 · Missed or late test: 592015 · Missed or late test: 592015 · Missed or late test: 592015 · Missed or late test: 592015 · Missed or late test: 592015 · Missed or late test: 592015 · Missed or late test: 592015 · Missed or late test: 592015 · Notice or report: 220152016 · Missed or late test: 42016 · Notice or report: 32017 · Missed or late test: 162017 · Missed or late test: 162017 · Missed or late test: 162017 · Notice or report: 32018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Missed or late test: 622018 · Notice or report: 22019 · Missed or late test: 62019 · Notice or report: 62020 · Missed or late test: 112020 · Missed or late test: 1120202021 · Missed or late test: 582021 · Missed or late test: 582021 · Missed or late test: 582021 · Missed or late test: 582021 · Missed or late test: 582021 · Missed or late test: 582021 · Missed or late test: 582021 · Missed or late test: 582021 · Missed or late test: 582021 · Missed or late test: 582021 · Notice or report: 82021 · Notice or report: 82022 · Treatment lapse: 12022 · Missed or late test: 72022 · Missed or late test: 72022 · Notice or report: 82022 · Notice or report: 82023 · Missed or late test: 52023 · Notice or report: 22024 · Treatment lapse: 12024 · Missed or late test: 142024 · Missed or late test: 142024 · Missed or late test: 142024 · Notice or report: 62025 · Missed or late test: 62025 · Notice or report: 132025 · Notice or report: 132025 · Notice or report: 132025
One square ≈ 6 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
<1% treatment lapse · 280% missed or late test · 25820% notice or report · 63

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

Open now (22)

  1. 2025-07-24Public NoticePN Violation for NPDWR ViolationOpen
  2. 2025-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  3. 2025-05-01Public NoticePN Violation for NPDWR ViolationOpen
  4. 2025-04-28Public Notice ×6PN Violation for NPDWR ViolationOpen
  5. 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  6. 2024-12-01Public NoticePN Violation for NPDWR ViolationOpen
  7. 2024-10-17Lead service line inventoryRPTOpen
  8. 2024-10-17Lead service line inventoryTTOpen
  9. 2024-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  10. 2024-03-22Public Notice ×3PN Violation for NPDWR ViolationOpen
  11. 2023-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  12. 2023-01-08Public NoticePN Violation for NPDWR ViolationOpen
  13. 2022-08-17Groundwater RuleFailure To Address DeficiencyOpen
  14. 2020-12-30Lead and Copper RuleLead Consumer NoticeOpen
  15. 2015-09-25Public NoticePN Violation for NPDWR ViolationOpen

Every violation on record

  1. 2025-07-24Public NoticePN Violation for NPDWR ViolationOpen
  2. 2025-07-03Public NoticePN Violation for NPDWR ViolationBack in compliance
  3. 2025-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  4. 2025-05-30Public NoticePN Violation for NPDWR ViolationBack in compliance
  5. 2025-05-01Public NoticePN Violation for NPDWR ViolationOpen
  6. 2025-04-28Public Notice ×6PN Violation for NPDWR ViolationOpen
  7. 2025-04-27Public NoticePN Violation for NPDWR ViolationBack in compliance
  8. 2025-04-03Public NoticePN Violation for NPDWR ViolationBack in compliance
  9. 2025-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  10. 2025-03-06Public NoticePN Violation for NPDWR ViolationBack in compliance
  11. 2025-03-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  12. 2025-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  13. 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  14. 2025-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  15. 2024-12-01Public NoticePN Violation for NPDWR ViolationOpen
  16. 2024-12-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  17. 2024-11-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  18. 2024-10-17Lead service line inventoryRPTOpen
  19. 2024-10-17Lead service line inventoryTTOpen
  20. 2024-10-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  21. 2024-09-01Revised Total Coliform RuleMONBack in compliance
  22. 2024-08-01Revised Total Coliform RuleMONBack in compliance
  23. 2024-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  24. 2024-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  25. 2024-07-01Revised Total Coliform RuleMONBack in compliance
Show the other 277 entries
  1. 2024-06-01Revised Total Coliform RuleMONBack in compliance
  2. 2024-05-01Revised Total Coliform RuleMONBack in compliance
  3. 2024-04-01Revised Total Coliform RuleMONBack in compliance
  4. 2024-03-22Public Notice ×3PN Violation for NPDWR ViolationOpen
  5. 2024-03-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  6. 2024-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  7. 2024-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  8. 2024-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  9. 2023-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  10. 2023-07-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  11. 2023-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  12. 2023-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  13. 2023-01-08Public NoticePN Violation for NPDWR ViolationOpen
  14. 2023-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  15. 2023-01-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  16. 2022-10-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  17. 2022-08-17Groundwater RuleFailure To Address DeficiencyOpen
  18. 2022-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  19. 2022-07-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  20. 2022-04-03Public NoticePN Violation for NPDWR ViolationBack in compliance
  21. 2022-04-02Public Notice ×6PN Violation for NPDWR ViolationBack in compliance
  22. 2022-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  23. 2022-01-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
  24. 2022-01-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
  25. 2022-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  26. 2022-01-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  27. 2021-07-04Public NoticePN Violation for NPDWR ViolationBack in compliance
  28. 2021-04-18Public Notice ×5PN Violation for NPDWR ViolationBack in compliance
  29. 2021-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  30. 2021-02-25Public NoticePN Violation for NPDWR ViolationBack in compliance
  31. 2021-01-16Public NoticePN Violation for NPDWR ViolationBack in compliance
  32. 2021-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  33. 2021-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  34. 2021-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  35. 2021-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  36. 2021-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  37. 2021-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  38. 2021-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  39. 2021-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  40. 2021-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  41. 2021-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  42. 2021-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  43. 2021-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  44. 2021-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  45. 2021-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  46. 2021-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  47. 2021-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  48. 2021-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  49. 2021-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  50. 2021-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  51. 2021-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  52. 2021-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  53. 2021-01-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  54. 2021-01-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
  55. 2021-01-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
  56. 2021-01-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  57. 2021-01-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  58. 2021-01-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  59. 2021-01-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  60. 2021-01-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  61. 2021-01-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
  62. 2021-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
  63. 2021-01-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  64. 2021-01-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
  65. 2021-01-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  66. 2021-01-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  67. 2021-01-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  68. 2021-01-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
  69. 2021-01-01CyanideMonitoring, RegularPeriod ended · no return to compliance on file
  70. 2021-01-01TdsMonitoring, RegularPeriod ended · no return to compliance on file
  71. 2021-01-01SulfateMonitoring, RegularPeriod ended · no return to compliance on file
  72. 2021-01-01FluorideMonitoring, RegularPeriod ended · no return to compliance on file
  73. 2021-01-01ChlorideMonitoring, RegularPeriod ended · no return to compliance on file
  74. 2021-01-01SeleniumMonitoring, RegularPeriod ended · no return to compliance on file
  75. 2021-01-01ZincMonitoring, RegularPeriod ended · no return to compliance on file
  76. 2021-01-01Thallium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  77. 2021-01-01Beryllium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  78. 2021-01-01Antimony, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  79. 2021-01-01SilverMonitoring, RegularPeriod ended · no return to compliance on file
  80. 2021-01-01MercuryMonitoring, RegularPeriod ended · no return to compliance on file
  81. 2021-01-01ManganeseMonitoring, RegularPeriod ended · no return to compliance on file
  82. 2021-01-01IronMonitoring, RegularPeriod ended · no return to compliance on file
  83. 2021-01-01ChromiumMonitoring, RegularPeriod ended · no return to compliance on file
  84. 2021-01-01CadmiumMonitoring, RegularPeriod ended · no return to compliance on file
  85. 2021-01-01BariumMonitoring, RegularPeriod ended · no return to compliance on file
  86. 2021-01-01ArsenicMonitoring, RegularPeriod ended · no return to compliance on file
  87. 2021-01-01AluminumMonitoring, RegularPeriod ended · no return to compliance on file
  88. 2021-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  89. 2020-12-30Lead and Copper RuleLead Consumer NoticeOpen
  90. 2020-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  91. 2020-01-01Ethylene DibromideMonitoring, RegularPeriod ended · no return to compliance on file
  92. 2020-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  93. 2020-01-012, 4, 5-TpMonitoring, RegularPeriod ended · no return to compliance on file
  94. 2020-01-012, 4-DMonitoring, RegularPeriod ended · no return to compliance on file
  95. 2020-01-01DinosebMonitoring, RegularPeriod ended · no return to compliance on file
  96. 2020-01-01PicloramMonitoring, RegularPeriod ended · no return to compliance on file
  97. 2020-01-01DalaponMonitoring, RegularPeriod ended · no return to compliance on file
  98. 2020-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  99. 2020-01-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  100. 2019-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  101. 2019-07-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  102. 2019-04-06Public Notice ×6PN Violation for NPDWR ViolationBack in compliance
  103. 2019-01-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
  104. 2019-01-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
  105. 2019-01-01NitriteMonitoring, RegularPeriod ended · no return to compliance on file
  106. 2019-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  107. 2018-12-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  108. 2018-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  109. 2018-10-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  110. 2018-04-01Lead and Copper RuleLead Consumer NoticeBack in compliance
  111. 2018-01-01Combined Radium (-226 and -228)Monitoring, RegularPeriod ended · no return to compliance on file
  112. 2018-01-01Combined UraniumMonitoring, RegularPeriod ended · no return to compliance on file
  113. 2018-01-01Gross Alpha, Excl. Radon and UMonitoring, RegularPeriod ended · no return to compliance on file
  114. 2018-01-01CyanideMonitoring, RegularPeriod ended · no return to compliance on file
  115. 2018-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  116. 2018-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  117. 2018-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  118. 2018-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  119. 2018-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  120. 2018-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  121. 2018-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  122. 2018-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  123. 2018-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  124. 2018-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  125. 2018-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  126. 2018-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  127. 2018-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  128. 2018-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  129. 2018-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  130. 2018-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  131. 2018-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  132. 2018-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  133. 2018-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  134. 2018-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  135. 2018-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  136. 2018-01-01TdsMonitoring, RegularPeriod ended · no return to compliance on file
  137. 2018-01-01SulfateMonitoring, RegularPeriod ended · no return to compliance on file
  138. 2018-01-01FluorideMonitoring, RegularPeriod ended · no return to compliance on file
  139. 2018-01-01ChlorideMonitoring, RegularPeriod ended · no return to compliance on file
  140. 2018-01-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  141. 2018-01-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
  142. 2018-01-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
  143. 2018-01-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  144. 2018-01-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  145. 2018-01-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  146. 2018-01-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  147. 2018-01-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  148. 2018-01-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
  149. 2018-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
  150. 2018-01-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  151. 2018-01-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
  152. 2018-01-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  153. 2018-01-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  154. 2018-01-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  155. 2018-01-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
  156. 2018-01-01SeleniumMonitoring, RegularPeriod ended · no return to compliance on file
  157. 2018-01-01ZincMonitoring, RegularPeriod ended · no return to compliance on file
  158. 2018-01-01Thallium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  159. 2018-01-01Beryllium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  160. 2018-01-01Antimony, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  161. 2018-01-01SilverMonitoring, RegularPeriod ended · no return to compliance on file
  162. 2018-01-01MercuryMonitoring, RegularPeriod ended · no return to compliance on file
  163. 2018-01-01ManganeseMonitoring, RegularPeriod ended · no return to compliance on file
  164. 2018-01-01IronMonitoring, RegularPeriod ended · no return to compliance on file
  165. 2018-01-01ChromiumMonitoring, RegularPeriod ended · no return to compliance on file
  166. 2018-01-01CadmiumMonitoring, RegularPeriod ended · no return to compliance on file
  167. 2018-01-01BariumMonitoring, RegularPeriod ended · no return to compliance on file
  168. 2018-01-01ArsenicMonitoring, RegularPeriod ended · no return to compliance on file
  169. 2018-01-01AluminumMonitoring, RegularPeriod ended · no return to compliance on file
  170. 2018-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  171. 2017-11-01Revised Total Coliform RuleMONBack in compliance
  172. 2017-09-02Public NoticePN Violation for NPDWR ViolationBack in compliance
  173. 2017-09-01Revised Total Coliform RuleMONBack in compliance
  174. 2017-05-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  175. 2017-01-16Public NoticePN Violation for NPDWR ViolationBack in compliance
  176. 2017-01-01AldicarbMonitoring, RegularPeriod ended · no return to compliance on file
  177. 2017-01-01CarbofuranMonitoring, RegularPeriod ended · no return to compliance on file
  178. 2017-01-01Aldicarb sulfoneMonitoring, RegularPeriod ended · no return to compliance on file
  179. 2017-01-01Aldicarb sulfoxideMonitoring, RegularPeriod ended · no return to compliance on file
  180. 2017-01-01OxamylMonitoring, RegularPeriod ended · no return to compliance on file
  181. 2017-01-01Ethylene DibromideMonitoring, RegularPeriod ended · no return to compliance on file
  182. 2017-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  183. 2017-01-012, 4, 5-TpMonitoring, RegularPeriod ended · no return to compliance on file
  184. 2017-01-012, 4-DMonitoring, RegularPeriod ended · no return to compliance on file
  185. 2017-01-01DinosebMonitoring, RegularPeriod ended · no return to compliance on file
  186. 2017-01-01PicloramMonitoring, RegularPeriod ended · no return to compliance on file
  187. 2017-01-01DalaponMonitoring, RegularPeriod ended · no return to compliance on file
  188. 2017-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  189. 2017-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  190. 2016-11-12Public NoticePN Violation for NPDWR ViolationBack in compliance
  191. 2016-08-01Revised Total Coliform RuleMONBack in compliance
  192. 2016-07-25Public NoticePN Violation for NPDWR ViolationBack in compliance
  193. 2016-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  194. 2016-05-23Public NoticePN Violation for NPDWR ViolationBack in compliance
  195. 2016-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  196. 2016-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  197. 2015-11-06Public NoticePN Violation for NPDWR ViolationBack in compliance
  198. 2015-09-25Public NoticePN Violation for NPDWR ViolationOpen
  199. 2015-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  200. 2015-01-01TdsMonitoring, RegularPeriod ended · no return to compliance on file
  201. 2015-01-01SulfateMonitoring, RegularPeriod ended · no return to compliance on file
  202. 2015-01-01FluorideMonitoring, RegularPeriod ended · no return to compliance on file
  203. 2015-01-01ChlorideMonitoring, RegularPeriod ended · no return to compliance on file
  204. 2015-01-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  205. 2015-01-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
  206. 2015-01-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
  207. 2015-01-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  208. 2015-01-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  209. 2015-01-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  210. 2015-01-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  211. 2015-01-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  212. 2015-01-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
  213. 2015-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
  214. 2015-01-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  215. 2015-01-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
  216. 2015-01-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  217. 2015-01-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  218. 2015-01-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  219. 2015-01-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
  220. 2015-01-01SeleniumMonitoring, RegularPeriod ended · no return to compliance on file
  221. 2015-01-01ZincMonitoring, RegularPeriod ended · no return to compliance on file
  222. 2015-01-01Thallium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  223. 2015-01-01Beryllium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  224. 2015-01-01Antimony, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  225. 2015-01-01SilverMonitoring, RegularPeriod ended · no return to compliance on file
  226. 2015-01-01MercuryMonitoring, RegularPeriod ended · no return to compliance on file
  227. 2015-01-01ManganeseMonitoring, RegularPeriod ended · no return to compliance on file
  228. 2015-01-01IronMonitoring, RegularPeriod ended · no return to compliance on file
  229. 2015-01-01Copper, FreeMonitoring, RegularPeriod ended · no return to compliance on file
  230. 2015-01-01ChromiumMonitoring, RegularPeriod ended · no return to compliance on file
  231. 2015-01-01CadmiumMonitoring, RegularPeriod ended · no return to compliance on file
  232. 2015-01-01BariumMonitoring, RegularPeriod ended · no return to compliance on file
  233. 2015-01-01ArsenicMonitoring, RegularPeriod ended · no return to compliance on file
  234. 2015-01-01AluminumMonitoring, RegularPeriod ended · no return to compliance on file
  235. 2015-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  236. 2015-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  237. 2015-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  238. 2015-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  239. 2015-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  240. 2015-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  241. 2015-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  242. 2015-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  243. 2015-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  244. 2015-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  245. 2015-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  246. 2015-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  247. 2015-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  248. 2015-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  249. 2015-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  250. 2015-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  251. 2015-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  252. 2015-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  253. 2015-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  254. 2015-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  255. 2015-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  256. 2015-01-01NitrateMonitoring, RegularBack in compliance
  257. 2015-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  258. 2014-10-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  259. 2014-10-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  260. 2014-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  261. 2014-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  262. 2013-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  263. 2012-01-01Combined Radium (-226 and -228)Monitoring, RegularPeriod ended · no return to compliance on file
  264. 2012-01-01Combined UraniumMonitoring, RegularPeriod ended · no return to compliance on file
  265. 2012-01-01Gross Alpha, Excl. Radon and UMonitoring, RegularPeriod ended · no return to compliance on file
  266. 2012-01-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  267. 2011-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuBack in compliance
  268. 2011-05-13Public NoticePN Violation for NPDWR ViolationBack in compliance
  269. 2011-04-12Public NoticePN Violation for NPDWR ViolationBack in compliance
  270. 2011-02-10Public NoticePN Violation for NPDWR ViolationBack in compliance
  271. 2011-01-10Public NoticePN Violation for NPDWR ViolationBack in compliance
  272. 2010-12-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  273. 2010-11-10Public NoticePN Violation for NPDWR ViolationBack in compliance
  274. 2010-10-10Public NoticePN Violation for NPDWR ViolationBack in compliance
  275. 2010-09-14Public NoticePN Violation for NPDWR ViolationBack in compliance
  276. 2010-09-10Public NoticePN Violation for NPDWR ViolationBack in compliance
  277. 2010-08-12Public NoticePN Violation for NPDWR ViolationBack in compliance

System details

Population served61
Service connections23
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityCollinsville
EPA ZIP on file76233-0910

Areas served

  • Shelby County

Reading this record

Shelby Water is a community water system that draws from groundwater and serves about 61 people in Collinsville, 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.