Community Water System · PWSID TX1011926

Carol Norra Mobile Home Park

Serves 63 peopleGroundwaterOwner: PrivateCrosby, Texas
1 open treatment violation.

Open for: Lead service line inventory. 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 2003: 209 violations. 1 treatment lapse · 182 missed or late tests · 26 notices or reports. Most recent began 2025-08-08.

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
1Treatment lapse1 open
182Missed or late test6 open
26Notice or report9 open

More violations on record than 98% 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

2003 · Notice or report: 12004 · Notice or report: 120052006 · Notice or report: 32010 · Notice or report: 2201020152020 · Missed or late test: 620202021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902021 · Missed or late test: 902022 · Missed or late test: 352022 · Missed or late test: 352022 · Missed or late test: 352022 · Missed or late test: 352022 · Missed or late test: 352022 · Notice or report: 102022 · Notice or report: 102023 · Missed or late test: 232023 · Missed or late test: 232023 · Missed or late test: 232024 · Treatment lapse: 12024 · Missed or late test: 262024 · Missed or late test: 262024 · Missed or late test: 262024 · Missed or late test: 262024 · Notice or report: 32025 · Missed or late test: 22025 · Notice or report: 62025
One square ≈ 8 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
<1% treatment lapse · 187% missed or late test · 18212% notice or report · 26

Across Texas, 60% of violations are missed or late tests and 10% 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 2 results on file · action level 15 ppb

1.1 ppb
0 ppb

Open now (16)

  1. 2025-08-08Public 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 ×3PN Violation for NPDWR ViolationOpen
  5. 2025-03-10Public NoticePN Violation for NPDWR ViolationOpen
  6. 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  7. 2024-10-17Lead service line inventoryRPTOpen
  8. 2024-10-17Lead service line inventoryTTOpen
  9. 2024-08-18Public NoticePN Violation for NPDWR ViolationOpen
  10. 2024-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  11. 2024-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  12. 2024-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  13. 2023-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  14. 2021-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuOpen

Every violation on record

  1. 2025-08-08Public 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 ×3PN Violation for NPDWR ViolationOpen
  5. 2025-03-10Public NoticePN Violation for NPDWR ViolationOpen
  6. 2025-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  7. 2024-10-17Lead service line inventoryRPTOpen
  8. 2024-10-17Lead service line inventoryTTOpen
  9. 2024-08-18Public NoticePN Violation for NPDWR ViolationOpen
  10. 2024-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  11. 2024-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  12. 2024-01-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  13. 2024-01-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
  14. 2024-01-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
  15. 2024-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  16. 2024-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  17. 2024-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  18. 2024-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  19. 2024-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  20. 2024-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  21. 2024-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  22. 2024-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  23. 2024-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  24. 2024-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  25. 2024-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
Show the other 177 entries
  1. 2024-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  2. 2024-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  3. 2024-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  4. 2024-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  5. 2024-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  6. 2024-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  7. 2024-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  8. 2024-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  9. 2024-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  10. 2024-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  11. 2024-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  12. 2023-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/ROpen
  13. 2023-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  14. 2023-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  15. 2023-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  16. 2023-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  17. 2023-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  18. 2023-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  19. 2023-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  20. 2023-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  21. 2023-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  22. 2023-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  23. 2023-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  24. 2023-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  25. 2023-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  26. 2023-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  27. 2023-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  28. 2023-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  29. 2023-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  30. 2023-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  31. 2023-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  32. 2023-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  33. 2023-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  34. 2023-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  35. 2022-08-21Public Notice ×5PN Violation for NPDWR ViolationBack in compliance
  36. 2022-07-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  37. 2022-06-25Public NoticePN Violation for NPDWR ViolationBack in compliance
  38. 2022-04-03Public NoticePN Violation for NPDWR ViolationBack in compliance
  39. 2022-04-02Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  40. 2022-04-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  41. 2022-01-012, 4, 5-TpMonitoring, RegularPeriod ended · no return to compliance on file
  42. 2022-01-012, 4-DMonitoring, RegularPeriod ended · no return to compliance on file
  43. 2022-01-01DinosebMonitoring, RegularPeriod ended · no return to compliance on file
  44. 2022-01-01PicloramMonitoring, RegularPeriod ended · no return to compliance on file
  45. 2022-01-01DalaponMonitoring, RegularPeriod ended · no return to compliance on file
  46. 2022-01-01Ethylene DibromideMonitoring, RegularPeriod ended · no return to compliance on file
  47. 2022-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  48. 2022-01-01AldicarbMonitoring, RegularPeriod ended · no return to compliance on file
  49. 2022-01-01CarbofuranMonitoring, RegularPeriod ended · no return to compliance on file
  50. 2022-01-01Aldicarb sulfoneMonitoring, RegularPeriod ended · no return to compliance on file
  51. 2022-01-01Aldicarb sulfoxideMonitoring, RegularPeriod ended · no return to compliance on file
  52. 2022-01-01OxamylMonitoring, RegularPeriod ended · no return to compliance on file
  53. 2022-01-01StyreneMonitoring, RegularPeriod ended · no return to compliance on file
  54. 2022-01-01EthylbenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  55. 2022-01-01TolueneMonitoring, RegularPeriod ended · no return to compliance on file
  56. 2022-01-01BenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  57. 2022-01-01ChlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  58. 2022-01-01TetrachloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  59. 2022-01-011,1,2-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  60. 2022-01-01TrichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  61. 2022-01-011,2-DichloropropaneMonitoring, RegularPeriod ended · no return to compliance on file
  62. 2022-01-01Carbon tetrachlorideMonitoring, RegularPeriod ended · no return to compliance on file
  63. 2022-01-011,1,1-TrichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  64. 2022-01-011,2-DichloroethaneMonitoring, RegularPeriod ended · no return to compliance on file
  65. 2022-01-01trans-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  66. 2022-01-011,1-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  67. 2022-01-01Vinyl chlorideMonitoring, RegularPeriod ended · no return to compliance on file
  68. 2022-01-01p-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  69. 2022-01-01o-DichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  70. 2022-01-01DichloromethaneMonitoring, RegularPeriod ended · no return to compliance on file
  71. 2022-01-01Xylenes, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  72. 2022-01-01cis-1,2-DichloroethyleneMonitoring, RegularPeriod ended · no return to compliance on file
  73. 2022-01-011,2,4-TrichlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  74. 2022-01-01NitrateMonitoring, RegularPeriod ended · no return to compliance on file
  75. 2021-10-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
  76. 2021-10-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Period ended · no return to compliance on file
  77. 2021-10-01ChlordaneMonitoring, RegularPeriod ended · no return to compliance on file
  78. 2021-10-01PentachlorophenolMonitoring, RegularPeriod ended · no return to compliance on file
  79. 2021-10-01Benzo(a)pyreneMonitoring, RegularPeriod ended · no return to compliance on file
  80. 2021-10-01HexachlorobenzeneMonitoring, RegularPeriod ended · no return to compliance on file
  81. 2021-10-01Heptachlor epoxideMonitoring, RegularPeriod ended · no return to compliance on file
  82. 2021-10-01HeptachlorMonitoring, RegularPeriod ended · no return to compliance on file
  83. 2021-10-01LassoMonitoring, RegularPeriod ended · no return to compliance on file
  84. 2021-10-01AtrazineMonitoring, RegularPeriod ended · no return to compliance on file
  85. 2021-10-01HexachlorocyclopentadieneMonitoring, RegularPeriod ended · no return to compliance on file
  86. 2021-10-01Di(2-ethylhexyl) phthalateMonitoring, RegularPeriod ended · no return to compliance on file
  87. 2021-10-01SimazineMonitoring, RegularPeriod ended · no return to compliance on file
  88. 2021-10-01Di(2-ethylhexyl) adipateMonitoring, RegularPeriod ended · no return to compliance on file
  89. 2021-10-01ToxapheneMonitoring, RegularPeriod ended · no return to compliance on file
  90. 2021-10-01MethoxychlorMonitoring, RegularPeriod ended · no return to compliance on file
  91. 2021-10-01Bhc-GammaMonitoring, RegularPeriod ended · no return to compliance on file
  92. 2021-10-01EndrinMonitoring, RegularPeriod ended · no return to compliance on file
  93. 2021-07-01Lead and Copper RuleInitial Tap Sampling for Pb and CuOpen
  94. 2021-04-01ChlordaneMonitoring, RegularBack in compliance
  95. 2021-04-01PentachlorophenolMonitoring, RegularBack in compliance
  96. 2021-04-01Benzo(a)pyreneMonitoring, RegularBack in compliance
  97. 2021-04-01HexachlorobenzeneMonitoring, RegularBack in compliance
  98. 2021-04-01Heptachlor epoxideMonitoring, RegularBack in compliance
  99. 2021-04-01HeptachlorMonitoring, RegularBack in compliance
  100. 2021-04-01LassoMonitoring, RegularBack in compliance
  101. 2021-04-01AtrazineMonitoring, RegularBack in compliance
  102. 2021-04-01HexachlorocyclopentadieneMonitoring, RegularBack in compliance
  103. 2021-04-01Di(2-ethylhexyl) phthalateMonitoring, RegularBack in compliance
  104. 2021-04-01SimazineMonitoring, RegularBack in compliance
  105. 2021-04-01Di(2-ethylhexyl) adipateMonitoring, RegularBack in compliance
  106. 2021-04-01ToxapheneMonitoring, RegularBack in compliance
  107. 2021-04-01MethoxychlorMonitoring, RegularBack in compliance
  108. 2021-04-01Bhc-GammaMonitoring, RegularBack in compliance
  109. 2021-04-01EndrinMonitoring, RegularBack in compliance
  110. 2021-04-012, 4, 5-TpMonitoring, RegularBack in compliance
  111. 2021-04-012, 4-DMonitoring, RegularBack in compliance
  112. 2021-04-01DinosebMonitoring, RegularBack in compliance
  113. 2021-04-01PicloramMonitoring, RegularBack in compliance
  114. 2021-04-01DalaponMonitoring, RegularBack in compliance
  115. 2021-04-01StyreneMonitoring, RegularBack in compliance
  116. 2021-04-01EthylbenzeneMonitoring, RegularBack in compliance
  117. 2021-04-01TolueneMonitoring, RegularBack in compliance
  118. 2021-04-01BenzeneMonitoring, RegularBack in compliance
  119. 2021-04-01ChlorobenzeneMonitoring, RegularBack in compliance
  120. 2021-04-01TetrachloroethyleneMonitoring, RegularBack in compliance
  121. 2021-04-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
  122. 2021-04-01TrichloroethyleneMonitoring, RegularBack in compliance
  123. 2021-04-011,2-DichloropropaneMonitoring, RegularBack in compliance
  124. 2021-04-01Carbon tetrachlorideMonitoring, RegularBack in compliance
  125. 2021-04-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
  126. 2021-04-011,2-DichloroethaneMonitoring, RegularBack in compliance
  127. 2021-04-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  128. 2021-04-011,1-DichloroethyleneMonitoring, RegularBack in compliance
  129. 2021-04-01Vinyl chlorideMonitoring, RegularBack in compliance
  130. 2021-04-01p-DichlorobenzeneMonitoring, RegularBack in compliance
  131. 2021-04-01o-DichlorobenzeneMonitoring, RegularBack in compliance
  132. 2021-04-01DichloromethaneMonitoring, RegularBack in compliance
  133. 2021-04-01Xylenes, TotalMonitoring, RegularBack in compliance
  134. 2021-04-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  135. 2021-04-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
  136. 2021-04-01AldicarbMonitoring, RegularBack in compliance
  137. 2021-04-01CarbofuranMonitoring, RegularBack in compliance
  138. 2021-04-01Aldicarb sulfoneMonitoring, RegularBack in compliance
  139. 2021-04-01Aldicarb sulfoxideMonitoring, RegularBack in compliance
  140. 2021-04-01OxamylMonitoring, RegularBack in compliance
  141. 2021-04-01Ethylene DibromideMonitoring, RegularBack in compliance
  142. 2021-04-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularBack in compliance
  143. 2021-03-01Revised Total Coliform RuleMONBack in compliance
  144. 2021-01-01TdsMonitoring, RegularPeriod ended · no return to compliance on file
  145. 2021-01-01SulfateMonitoring, RegularPeriod ended · no return to compliance on file
  146. 2021-01-01FluorideMonitoring, RegularPeriod ended · no return to compliance on file
  147. 2021-01-01ChlorideMonitoring, RegularPeriod ended · no return to compliance on file
  148. 2021-01-01CyanideMonitoring, RegularPeriod ended · no return to compliance on file
  149. 2021-01-01SeleniumMonitoring, RegularPeriod ended · no return to compliance on file
  150. 2021-01-01ZincMonitoring, RegularPeriod ended · no return to compliance on file
  151. 2021-01-01Thallium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  152. 2021-01-01Beryllium, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  153. 2021-01-01Antimony, TotalMonitoring, RegularPeriod ended · no return to compliance on file
  154. 2021-01-01SilverMonitoring, RegularPeriod ended · no return to compliance on file
  155. 2021-01-01MercuryMonitoring, RegularPeriod ended · no return to compliance on file
  156. 2021-01-01ManganeseMonitoring, RegularPeriod ended · no return to compliance on file
  157. 2021-01-01IronMonitoring, RegularPeriod ended · no return to compliance on file
  158. 2021-01-01ChromiumMonitoring, RegularPeriod ended · no return to compliance on file
  159. 2021-01-01CadmiumMonitoring, RegularPeriod ended · no return to compliance on file
  160. 2021-01-01BariumMonitoring, RegularPeriod ended · no return to compliance on file
  161. 2021-01-01ArsenicMonitoring, RegularPeriod ended · no return to compliance on file
  162. 2021-01-01AluminumMonitoring, RegularPeriod ended · no return to compliance on file
  163. 2021-01-01Lead and Copper RuleWater Quality Parameter M/RPeriod ended · no return to compliance on file
  164. 2021-01-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  165. 2020-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  166. 2020-01-01TdsMonitoring, RegularPeriod ended · no return to compliance on file
  167. 2020-01-01SulfateMonitoring, RegularPeriod ended · no return to compliance on file
  168. 2020-01-01FluorideMonitoring, RegularPeriod ended · no return to compliance on file
  169. 2020-01-01ChlorideMonitoring, RegularPeriod ended · no return to compliance on file
  170. 2020-01-01NitriteMonitoring, RegularPeriod ended · no return to compliance on file
  171. 2010-07-01Consumer Confidence RuleCCR Inadequate ReportingBack in compliance
  172. 2010-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  173. 2006-12-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  174. 2006-10-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  175. 2006-03-01Public NoticePN Violation for NPDWR ViolationBack in compliance
  176. 2004-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  177. 2003-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance

System details

Population served63
Service connections21
Water sourceGroundwater
System typeCommunity Water System
OwnerPrivate
StatusActive
CityCrosby
EPA ZIP on file77532-5867

Areas served

  • Harris County

Reading this record

Carol Norra Mobile Home Park is a community water system that draws from groundwater and serves about 63 people in Crosby, 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.