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Ohio Administrative Code (Last Updated: January 12, 2021) |
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3745 Ohio Environmental Protection Agency |
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Chapter3745-81. Primary Drinking Water Rules |
| 3745-81-01. Primary drinking water standards definitions |
| 3745-81-02. Coverage |
| 3745-81-03. Siting requirements |
| 3745-81-04. Administrative penalties |
| 3745-81-10. Maximum residual disinfectant levels |
| 3745-81-11. Maximum contaminant levels and best available technologies for inorganic contaminants |
| 3745-81-12. Maximum contaminant levels and best available technologies for organic contaminants |
| 3745-81-14. Maximum contaminant levels for microbiological contaminants |
| 3745-81-15. Maximum contaminant levels and best available technologies for radionuclide contaminants |
| 3745-81-16. Maximum contaminant levels for beta particle and photon radioactivity from man-made radionuclides in community water systems. [RESCINDED] |
| 3745-81-17. Treatment techniques |
| 3745-81-19. Use of bottled water and point-of-use or point-of-entry treatment devices |
| 3745-81-21. Coliform monitoring requirements |
| 3745-81-22. Initial distribution system evaluations [RESCINDED] |
| 3745-81-23. Inorganic chemical monitoring requirements |
| 3745-81-24. [Effective 1/1/2021] Organic chemical monitoring requirements |
| 3745-81-26. Radionuclide monitoring requirements |
| 3745-81-27. Analytical techniques |
| 3745-81-28. Acceptability of analytical results |
| 3745-81-29. Monitoring of consecutive public water systems |
| 3745-81-31. Reporting requirements for public water systems |
| 3745-81-32. Public notification |
| 3745-81-33. Record maintenance |
| 3745-81-40. Requirements for a variance. [RESCINDED] |
| 3745-81-41. Ground water rule - general requirements and applicability |
| 3745-81-42. Ground water rule - ground water source microbial monitoring and analytical methods |
| 3745-81-43. Ground water rule - compliance monitoring requirements for ground water systems |
| 3745-81-44. Ground water rule - treatment technique violations for ground water systems |
| 3745-81-45. Ground water rule - reporting and recordkeeping for ground water systems |
| 3745-81-46. Alternative treatment techniques. [RESCINDED] |
| 3745-81-50. Revised total coliform rule - general monitoring requirements |
| 3745-81-51. Revised total coliform rule - routine monitoring requirements |
| 3745-81-52. Revised total coliform rule - repeat monitoring and E. coli requirements |
| 3745-81-53. Revised total coliform rule - coliform treatment technique triggers and assessment requirements |
| 3745-81-54. Revised total coliform rule - violations |
| 3745-81-55. Revised total coliform rule - reporting and recordkeeping |
| 3745-81-60. Inspections and response requirements |
| 3745-81-61. Treatment technique requirements for significant deficiencies |
| 3745-81-64. General requirements of the Long Term 2 Enhanced Surface Water Treatment (LT2) Rule |
| 3745-81-65. Source monitoring requirements |
| 3745-81-66. Source monitoring results and grandfathered data |
| 3745-81-67. LT2 bin classification and treatment technique requirements |
| 3745-81-68. Microbial toolbox options for meeting Cryptosporidium treatment requirements |
| 3745-81-69. Reporting and Recordkeeping Requirements for LT2 only |
| 3745-81-70. Monitoring requirements for disinfectant residuals |
| 3745-81-71. General requirements for filtration and disinfection of surface water sources |
| 3745-81-72. Disinfection of water from surface water sources |
| 3745-81-73. Filtration of water from surface water sources |
| 3745-81-74. Turbidity and disinfection monitoring requirements for surface water systems |
| 3745-81-75. Recordkeeping, reporting and actionable requirements |
| 3745-81-76. Water source designation |
| 3745-81-77. Treatment techniques for control of disinfection byproduct (DBP) precursors |
| 3745-81-78. Optimization of distribution systems for control of disinfection byproducts [RESCINDED] |
| 3745-81-79. Filter backwash recycling |
| 3745-81-80. Control of lead and copper - general requirements |
| 3745-81-81. Control of lead and copper; applicability of corrosion control treatment steps to small, medium, and large water systems |
| 3745-81-82. Control of lead and copper; description of corrosion control treatment requirements |
| 3745-81-83. Control of lead and copper; source water treatment requirements |
| 3745-81-84. Control of lead and copper - lead service line requirements |
| 3745-81-85. Control of lead and copper - response to lead monitoring results |
| 3745-81-86. Control of lead and copper - monitoring requirements for lead and copper in tap water |
| 3745-81-87. Control of lead and copper; monitoring requirements for water quality parameters |
| 3745-81-88. Control of lead and copper - monitoring requirements for lead and copper in source water at the entry point the distribution system |
| 3745-81-89. Analytical methods |
| 3745-81-90. Control of lead and copper - reporting and record keeping requirements |