Community Water System · PWSID PA4140119

Oak Ridge Authority

Serves 700 peopleGroundwaterOwner: Local GovernmentTyrone, Pennsylvania
Nothing open that measures the water, but 20 open testing or paperwork violations.

A missed test is not evidence of bad water. It also is not evidence of good water: for that period nobody checked.

On record since 2013: 302 violations. 259 missed or late tests · 43 notices or reports. Most recent began 2025-07-01.

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
259Missed or late test
43Notice or report20 open

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

The record, year by year

200520102013 · Missed or late test: 12015 · Missed or late test: 520152017 · Missed or late test: 242017 · Missed or late test: 242017 · Missed or late test: 242018 · Missed or late test: 142018 · Missed or late test: 142018 · Notice or report: 32019 · Missed or late test: 32019 · Notice or report: 222019 · Notice or report: 222020 · Missed or late test: 832020 · Missed or late test: 832020 · Missed or late test: 832020 · Missed or late test: 832020 · Missed or late test: 832020 · Missed or late test: 832020 · Missed or late test: 832020 · Missed or late test: 832020 · Notice or report: 142020 · Notice or report: 1420202021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Missed or late test: 1232021 · Notice or report: 32022 · Missed or late test: 12022 · Notice or report: 12023 · Missed or late test: 22024 · Missed or late test: 22025 · Missed or late test: 12025
One square ≈ 11 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
86% missed or late test · 25914% notice or report · 43

Across Pennsylvania, 71% of violations are missed or late tests and 2% are water over a limit.

Open now (20)

  1. 2019-01-11Public Notice ×20PN Violation for NPDWR ViolationOpen

Every violation on record

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

System details

Population served700
Service connections296
Water sourceGroundwater
System typeCommunity Water System
OwnerLocal Government
StatusActive
CityTyrone
EPA ZIP on file16686

Areas served

  • Centre County

Reading this record

Oak Ridge Authority is a community water system that draws from groundwater and serves about 700 people in Tyrone, Pennsylvania. 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.