Ohio Administrative Code|Chapter 3745-81 | Primary Drinking Water Rules

Rule 3745-81-01 | Primary drinking water standards definitions.

Rule 3745-81-02 | Coverage.

Rule 3745-81-03 | Siting requirements.

Rule 3745-81-04 | Administrative penalties.

Rule 3745-81-10 | Maximum residual disinfectant levels.

Rule 3745-81-11 | Maximum contaminant levels and best available technologies for inorganic contaminants.

Rule 3745-81-12 | Maximum contaminant levels and best available technologies for organic contaminants.

Rule 3745-81-14 | Maximum contaminant levels for microbiological contaminants.

Rule 3745-81-15 | Maximum contaminant levels and best available technologies for radionuclide contaminants.

Rule 3745-81-17 | Treatment techniques.

Rule 3745-81-19 | Use of bottled water and point-of-use or point-of-entry treatment devices.

Rule 3745-81-21 | Coliform monitoring requirements.

Rule 3745-81-23 | Inorganic chemical monitoring requirements.

Rule 3745-81-24 | Organic chemical monitoring requirements.

Rule 3745-81-26 | Radionuclide monitoring requirements.

Rule 3745-81-27 | Analytical techniques.

Rule 3745-81-28 | Acceptability of analytical results.

Rule 3745-81-29 | Monitoring of consecutive public water systems.

Rule 3745-81-31 | Reporting requirements for public water systems.

Rule 3745-81-32 | Public notification.

Rule 3745-81-33 | Record maintenance.

Rule 3745-81-41 | Ground water rule - general requirements and applicability.

Rule 3745-81-42 | Ground water rule - ground water source microbial monitoring and analytical methods.

Rule 3745-81-43 | Ground water rule - compliance monitoring requirements for ground water systems.

Rule 3745-81-44 | Ground water rule - treatment technique violations for ground water systems.

Rule 3745-81-45 | Ground water rule - reporting and recordkeeping for ground water systems.

Rule 3745-81-50 | Revised total coliform rule - general monitoring requirements.

Rule 3745-81-51 | Revised total coliform rule - routine monitoring requirements.

Rule 3745-81-52 | Revised total coliform rule - repeat monitoring and E. coli requirements.

Rule 3745-81-53 | Revised total coliform rule - coliform treatment technique triggers and assessment requirements.

Rule 3745-81-54 | Revised total coliform rule - violations.

Rule 3745-81-55 | Revised total coliform rule - reporting and recordkeeping.

Rule 3745-81-60 | Inspections and response requirements.

Rule 3745-81-61 | Treatment technique requirements for significant deficiencies.

Rule 3745-81-64 | General requirements of the Long Term 2 Enhanced Surface Water Treatment (LT2) Rule.

Rule 3745-81-65 | Source monitoring requirements.

Rule 3745-81-66 | Source monitoring results and grandfathered data.

Rule 3745-81-67 | LT2 bin classification and treatment technique requirements.

Rule 3745-81-68 | Microbial toolbox options for meeting Cryptosporidium treatment requirements.

Rule 3745-81-69 | Reporting and Recordkeeping Requirements for LT2 only.

Rule 3745-81-70 | Monitoring requirements for disinfectant residuals.

Rule 3745-81-71 | General requirements for filtration and disinfection of surface water sources.

Rule 3745-81-72 | Disinfection of water from surface water sources.

Rule 3745-81-73 | Filtration of water from surface water sources.

Rule 3745-81-74 | Turbidity and disinfection monitoring requirements for surface water systems.

Rule 3745-81-75 | Recordkeeping, reporting and actionable requirements.

Rule 3745-81-76 | Water source designation.

Rule 3745-81-77 | Treatment techniques for control of disinfection byproduct (DBP) precursors.

Rule 3745-81-79 | Filter backwash recycling.

Rule 3745-81-80 | Control of lead and copper - general requirements.

Rule 3745-81-81 | Control of lead and copper; applicability of corrosion control treatment steps to small, medium, and large water systems.

Rule 3745-81-82 | Control of lead and copper; description of corrosion control treatment requirements.

Rule 3745-81-83 | Control of lead and copper; source water treatment requirements.

Rule 3745-81-84 | Control of lead and copper - lead service line requirements.

Rule 3745-81-85 | Control of lead and copper - response to lead monitoring results.

Rule 3745-81-86 | Control of lead and copper - monitoring requirements for lead and copper in tap water.

Rule 3745-81-87 | Control of lead and copper; monitoring requirements for water quality parameters.

Rule 3745-81-88 | Control of lead and copper - monitoring requirements for lead and copper in source water at the entry point to the distribution system.

Rule 3745-81-89 | Analytical methods.

Rule 3745-81-90 | Control of lead and copper - reporting and record keeping requirements.