Community Water System · PWSID PA5040059

Glasgow Municipal Water Works

Serves 51 peopleGroundwaterOwner: Local GovernmentMidland, Pennsylvania
1 open treatment violation.

Open for: 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 2004: 237 violations. 1 treatment lapse · 168 missed or late tests · 68 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
1Treatment lapse1 open
168Missed or late test
68Notice or report5 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

2004 · Notice or report: 120052008 · Notice or report: 120102014 · Missed or late test: 22014 · Notice or report: 12015 · Notice or report: 220152016 · Missed or late test: 352016 · Missed or late test: 352016 · Missed or late test: 352016 · Missed or late test: 352016 · Missed or late test: 352016 · Missed or late test: 352016 · Notice or report: 12017 · Missed or late test: 52018 · Missed or late test: 172018 · Missed or late test: 172018 · Missed or late test: 172018 · Notice or report: 22019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Missed or late test: 662019 · Notice or report: 32020 · Missed or late test: 152020 · Missed or late test: 152020 · Missed or late test: 152020 · Notice or report: 182020 · Notice or report: 182020 · Notice or report: 1820202021 · Missed or late test: 102021 · Missed or late test: 102021 · Notice or report: 332021 · Notice or report: 332021 · Notice or report: 332021 · Notice or report: 332021 · Notice or report: 332021 · Notice or report: 332022 · Missed or late test: 32022 · Notice or report: 12023 · Missed or late test: 42024 · Missed or late test: 82024 · Missed or late test: 82024 · Notice or report: 22025 · Treatment lapse: 12025 · Missed or late test: 32025 · Notice or report: 32025
One square ≈ 6 violations (rounded up), by the year they began. Empty columns are years with nothing on EPA's record.
<1% treatment lapse · 171% missed or late test · 16829% notice or report · 68

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

Open now (6)

  1. 2025-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  2. 2025-05-11Public NoticePN Violation for NPDWR ViolationOpen
  3. 2025-03-15Groundwater RuleFailure To Address DeficiencyOpen
  4. 2025-02-11Public NoticePN Violation for NPDWR ViolationOpen
  5. 2024-01-11Public Notice ×2PN Violation for NPDWR ViolationOpen

Every violation on record

  1. 2025-07-01Consumer Confidence RuleCCR Complete Failure to ReportOpen
  2. 2025-05-11Public NoticePN Violation for NPDWR ViolationOpen
  3. 2025-04-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Period ended · no return to compliance on file
  4. 2025-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  5. 2025-03-15Groundwater RuleFailure To Address DeficiencyOpen
  6. 2025-02-11Public NoticePN Violation for NPDWR ViolationOpen
  7. 2025-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  8. 2024-08-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  9. 2024-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  10. 2024-03-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  11. 2024-03-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  12. 2024-02-01Revised Total Coliform RuleMONBack in compliance
  13. 2024-01-11Public Notice ×2PN Violation for NPDWR ViolationOpen
  14. 2024-01-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Period ended · no return to compliance on file
  15. 2024-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  16. 2024-01-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  17. 2023-11-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  18. 2023-11-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  19. 2023-03-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  20. 2023-01-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  21. 2022-10-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  22. 2022-10-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  23. 2022-09-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  24. 2022-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  25. 2021-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
Show the other 166 entries
  1. 2021-07-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  2. 2021-06-11Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  3. 2021-06-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Period ended · no return to compliance on file
  4. 2021-06-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  5. 2021-05-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  6. 2021-05-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Period ended · no return to compliance on file
  7. 2021-05-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  8. 2021-04-11Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  9. 2021-04-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Period ended · no return to compliance on file
  10. 2021-04-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  11. 2021-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  12. 2021-03-11Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  13. 2021-01-11Public Notice ×25PN Violation for NPDWR ViolationBack in compliance
  14. 2021-01-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  15. 2021-01-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  16. 2020-12-11Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  17. 2020-12-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  18. 2020-12-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  19. 2020-11-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  20. 2020-11-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  21. 2020-11-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  22. 2020-10-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  23. 2020-09-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Period ended · no return to compliance on file
  24. 2020-09-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  25. 2020-08-11Public NoticePN Violation for NPDWR ViolationBack in compliance
  26. 2020-06-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  27. 2020-05-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  28. 2020-05-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  29. 2020-04-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  30. 2020-03-11Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  31. 2020-03-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  32. 2020-03-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  33. 2020-02-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  34. 2020-02-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  35. 2020-01-11Public Notice ×12PN Violation for NPDWR ViolationBack in compliance
  36. 2019-12-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  37. 2019-12-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  38. 2019-12-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  39. 2019-11-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  40. 2019-11-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  41. 2019-10-01ChlorineMonitoring and Reporting (DBP)Period ended · no return to compliance on file
  42. 2019-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  43. 2019-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  44. 2019-07-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  45. 2019-05-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  46. 2019-04-11Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  47. 2019-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  48. 2019-03-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  49. 2019-02-01Revised Total Coliform RuleMONPeriod ended · no return to compliance on file
  50. 2019-01-01StyreneMonitoring, RegularBack in compliance
  51. 2019-01-01EthylbenzeneMonitoring, RegularBack in compliance
  52. 2019-01-01TolueneMonitoring, RegularBack in compliance
  53. 2019-01-01BenzeneMonitoring, RegularBack in compliance
  54. 2019-01-01ChlorobenzeneMonitoring, RegularBack in compliance
  55. 2019-01-01TetrachloroethyleneMonitoring, RegularBack in compliance
  56. 2019-01-011,1,2-TrichloroethaneMonitoring, RegularBack in compliance
  57. 2019-01-01TrichloroethyleneMonitoring, RegularBack in compliance
  58. 2019-01-011,2-DichloropropaneMonitoring, RegularBack in compliance
  59. 2019-01-01Carbon tetrachlorideMonitoring, RegularBack in compliance
  60. 2019-01-011,1,1-TrichloroethaneMonitoring, RegularBack in compliance
  61. 2019-01-011,2-DichloroethaneMonitoring, RegularBack in compliance
  62. 2019-01-01trans-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  63. 2019-01-011,1-DichloroethyleneMonitoring, RegularBack in compliance
  64. 2019-01-01p-DichlorobenzeneMonitoring, RegularBack in compliance
  65. 2019-01-01o-DichlorobenzeneMonitoring, RegularBack in compliance
  66. 2019-01-01DichloromethaneMonitoring, RegularBack in compliance
  67. 2019-01-01Xylenes, TotalMonitoring, RegularBack in compliance
  68. 2019-01-01cis-1,2-DichloroethyleneMonitoring, RegularBack in compliance
  69. 2019-01-011,2,4-TrichlorobenzeneMonitoring, RegularBack in compliance
  70. 2019-01-01NitriteMonitoring, RegularBack in compliance
  71. 2019-01-01NitrateMonitoring, RegularBack in compliance
  72. 2019-01-01ChlordaneMonitoring, RegularBack in compliance
  73. 2019-01-01Ethylene DibromideMonitoring, RegularBack in compliance
  74. 2019-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularBack in compliance
  75. 2019-01-01Total Polychlorinated Biphenyls (PCB)Monitoring, RegularBack in compliance
  76. 2019-01-01PentachlorophenolMonitoring, RegularBack in compliance
  77. 2019-01-01Benzo(a)pyreneMonitoring, RegularBack in compliance
  78. 2019-01-01HexachlorobenzeneMonitoring, RegularBack in compliance
  79. 2019-01-012, 4, 5-TpMonitoring, RegularBack in compliance
  80. 2019-01-012, 4-DMonitoring, RegularBack in compliance
  81. 2019-01-01Heptachlor epoxideMonitoring, RegularBack in compliance
  82. 2019-01-01HeptachlorMonitoring, RegularBack in compliance
  83. 2019-01-012, 3, 7, 8-TcddMonitoring, RegularBack in compliance
  84. 2019-01-01LassoMonitoring, RegularBack in compliance
  85. 2019-01-01AtrazineMonitoring, RegularBack in compliance
  86. 2019-01-01CarbofuranMonitoring, RegularBack in compliance
  87. 2019-01-01HexachlorocyclopentadieneMonitoring, RegularBack in compliance
  88. 2019-01-01DinosebMonitoring, RegularBack in compliance
  89. 2019-01-01PicloramMonitoring, RegularBack in compliance
  90. 2019-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularBack in compliance
  91. 2019-01-01SimazineMonitoring, RegularBack in compliance
  92. 2019-01-01OxamylMonitoring, RegularBack in compliance
  93. 2019-01-01Di(2-ethylhexyl) adipateMonitoring, RegularBack in compliance
  94. 2019-01-01GlyphosateMonitoring, RegularBack in compliance
  95. 2019-01-01EndothallMonitoring, RegularBack in compliance
  96. 2019-01-01DiquatMonitoring, RegularBack in compliance
  97. 2019-01-01DalaponMonitoring, RegularBack in compliance
  98. 2019-01-01ToxapheneMonitoring, RegularBack in compliance
  99. 2019-01-01MethoxychlorMonitoring, RegularBack in compliance
  100. 2019-01-01Bhc-GammaMonitoring, RegularBack in compliance
  101. 2019-01-01EndrinMonitoring, RegularBack in compliance
  102. 2019-01-01Chlorine ×2Monitoring and Reporting (DBP)Back in compliance
  103. 2018-12-11Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  104. 2018-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  105. 2018-07-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  106. 2018-05-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  107. 2018-04-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  108. 2018-03-01Revised Total Coliform RuleMONBack in compliance
  109. 2018-01-01Thallium, TotalMonitoring, RegularBack in compliance
  110. 2018-01-01Beryllium, TotalMonitoring, RegularBack in compliance
  111. 2018-01-01Antimony, TotalMonitoring, RegularBack in compliance
  112. 2018-01-01SeleniumMonitoring, RegularBack in compliance
  113. 2018-01-01NickelMonitoring, RegularBack in compliance
  114. 2018-01-01MercuryMonitoring, RegularBack in compliance
  115. 2018-01-01CyanideMonitoring, RegularBack in compliance
  116. 2018-01-01ChromiumMonitoring, RegularBack in compliance
  117. 2018-01-01CadmiumMonitoring, RegularBack in compliance
  118. 2018-01-01BariumMonitoring, RegularBack in compliance
  119. 2018-01-01ArsenicMonitoring, RegularBack in compliance
  120. 2018-01-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  121. 2017-12-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  122. 2017-11-01Revised Total Coliform RuleMONBack in compliance
  123. 2017-10-01Chlorine ×2Monitoring and Reporting (DBP)Back in compliance
  124. 2017-02-01Groundwater RuleMonitoring of Treatment (SWTR-Unfilt/GWR)Back in compliance
  125. 2016-10-01Gross Alpha, Excl. Radon and UMonitoring, RegularBack in compliance
  126. 2016-10-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  127. 2016-10-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  128. 2016-10-01ChlorineMonitoring and Reporting (DBP)Back in compliance
  129. 2016-10-01Lead and Copper RuleFollow-up Or Routine LCR Tap M/RBack in compliance
  130. 2016-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  131. 2016-01-01ChlordaneMonitoring, RegularBack in compliance
  132. 2016-01-01Ethylene DibromideMonitoring, RegularBack in compliance
  133. 2016-01-011, 2-Dibromo-3-ChloropropaneMonitoring, RegularBack in compliance
  134. 2016-01-01Total Polychlorinated Biphenyls (PCB)Monitoring, RegularBack in compliance
  135. 2016-01-01PentachlorophenolMonitoring, RegularBack in compliance
  136. 2016-01-01Benzo(a)pyreneMonitoring, RegularBack in compliance
  137. 2016-01-01HexachlorobenzeneMonitoring, RegularBack in compliance
  138. 2016-01-012, 4, 5-TpMonitoring, RegularBack in compliance
  139. 2016-01-012, 4-DMonitoring, RegularBack in compliance
  140. 2016-01-01Heptachlor epoxideMonitoring, RegularBack in compliance
  141. 2016-01-01HeptachlorMonitoring, RegularBack in compliance
  142. 2016-01-012, 3, 7, 8-TcddMonitoring, RegularBack in compliance
  143. 2016-01-01LassoMonitoring, RegularBack in compliance
  144. 2016-01-01AtrazineMonitoring, RegularBack in compliance
  145. 2016-01-01CarbofuranMonitoring, RegularBack in compliance
  146. 2016-01-01HexachlorocyclopentadieneMonitoring, RegularBack in compliance
  147. 2016-01-01DinosebMonitoring, RegularBack in compliance
  148. 2016-01-01PicloramMonitoring, RegularBack in compliance
  149. 2016-01-01Di(2-ethylhexyl) phthalateMonitoring, RegularBack in compliance
  150. 2016-01-01SimazineMonitoring, RegularBack in compliance
  151. 2016-01-01OxamylMonitoring, RegularBack in compliance
  152. 2016-01-01Di(2-ethylhexyl) adipateMonitoring, RegularBack in compliance
  153. 2016-01-01GlyphosateMonitoring, RegularBack in compliance
  154. 2016-01-01EndothallMonitoring, RegularBack in compliance
  155. 2016-01-01DiquatMonitoring, RegularBack in compliance
  156. 2016-01-01DalaponMonitoring, RegularBack in compliance
  157. 2016-01-01ToxapheneMonitoring, RegularBack in compliance
  158. 2016-01-01MethoxychlorMonitoring, RegularBack in compliance
  159. 2016-01-01Bhc-GammaMonitoring, RegularBack in compliance
  160. 2016-01-01EndrinMonitoring, RegularBack in compliance
  161. 2015-10-11Public Notice ×2PN Violation for NPDWR ViolationBack in compliance
  162. 2014-07-01Trihalomethanes (TTHM)Monitoring and Reporting (DBP)Back in compliance
  163. 2014-07-01Total Haloacetic Acids (HAA5)Monitoring and Reporting (DBP)Back in compliance
  164. 2014-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  165. 2008-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance
  166. 2004-07-01Consumer Confidence RuleCCR Complete Failure to ReportBack in compliance

System details

Population served51
Service connections19
Water sourceGroundwater
System typeCommunity Water System
OwnerLocal Government
StatusActive
CityMidland
EPA ZIP on file15059

Areas served

  • Beaver County

Reading this record

Glasgow Municipal Water Works is a community water system that draws from groundwater and serves about 51 people in Midland, 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.