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DDAGW Proposed Rules

Available for review and comment:

Proposed 'Amend' Rulemaking – Backflow and Cross Connection Control Rules

Public Notice: The Division of Drinking and Ground Waters (DDAGW) has proposed "Amend" to Backflow and Cross Connection Control Rules in chapter 3745-95 of the Ohio Administrative Code (OAC) to Joint Committee on Agency Rule Review (JCARR). The rule was reviewed as a result of the five-year rule review requirements of Section 106.03 of the Revised Code. Please see the Business Impact Analysis and the proposed rules linked below.

Business Impact Analysis

Response to Comments

Refiled Proposed 'Amend' Rulemaking – Harmful Algal Blooms Rules

Public Notice: The Division of Drinking and Ground Waters (DDAGW) has refiled the proposed "Amend" Harmful Algal Blooms Rules in chapter 3745-90 of the Ohio Administrative Code (OAC) to Joint Committee on Agency Rule Review (JCARR). The rule was reviewed as a result of the five-year rule review requirements of Section 106.03 of the Revised Code. Please see the Business Impact Analysis, Response to Comments, and the proposed rules linked below.

Business Impact Analysis

Response to Comments

Ohio EPA Method 701.0 - Total (Extracellular and Intracellular) Microcystins - ADDA by ELISA Version 2.4

Refiled Proposed 'Amend' Rulemaking Governing Water Well Standards Rules

The Division of Drinking and Ground Waters (DDAGW) has refiled the proposed "Amend" to Water Well Standards Rules in chapter 3745-9 of the Ohio Administrative Code (OAC) to Joint Committee on Agency Rule Review (JCARR). The rule was reviewed as a result of the five-year rule review requirements of Section 106.03 of the Revised Code. Please see the Business Impact Analysis, Response to Comments, and the proposed rules linked below.

Business Impact Analysis

Response to Comments

Public Notice

Refiled Proposed 'Amend' Rulemaking – Operational Requirements Rules

The Division of Drinking and Ground Waters (DDAGW) has refiled the proposed "Amend" to Operational Requirements Rules in chapters 3745-83 and 3745-81 of the Ohio Administrative Code (OAC) to Joint Committee on Agency Rule Review (JCARR). The rule was reviewed as a result of the five-year rule review requirements of Section 106.03 of the Revised Code. Please see the Business Impact Analysis, Response to Comments, and the proposed rules linked below.

Business Impact Analysis

Response to Comments

  • 3745-81-01 (Amend) Primary drinking water standards definitions
  • 3745-83-01 (Amend) Operational requirements

Public Notice

Proposed 'Amend' Rulemaking – Plan Approval Rules

The Division of Drinking and Ground Waters (DDAGW) has proposed "Amend" to Plan Approval Rules in chapter 3745-91 of the Ohio Administrative Code (OAC) to Joint Committee on Agency Rule Review (JCARR). The rule was reviewed as a result of the five-year rule review requirements of Section 106.03 of the Revised Code. Please see the Business Impact Analysis and the proposed rules linked below.

Business Impact Analysis

  • 3745-91-01 (Amend) Definitions
  • 3745-91-02 (Amend) Applications for Approval of Plans
  • 3745-91-03 (Amend) Requirements for Plan Drawings
  • 3745-91-04 (Amend) Requirements for Specifications
  • 3745-91-05 (Amend) Requirements for Data Sheet
  • 3745-91-06 (Amend) Requirements for Supporting Information
  • 3745-91-07 (Amend) Requirements for Submittal
  • 3745-91-08 (Amend) Procedure for Approval; Changes
  • 3745-91-09 (Amend) Iron and Manganese Treatment
  • 3745-91-10 (No Change) Drinking Water Source Protection Plan
  • 3745-91-12 (No Change) Certification by Political Subdivisions and Investor-owned Utilities

Public Notice

Proposed 'Amend' Rulemaking – Revised Total Coliform Rules

The Division of Drinking and Ground Waters (DDAGW) has proposed "Amend" to Revised Total Coliform Rules in chapter 3745-81 of the Ohio Administrative Code (OAC) to Joint Committee on Agency Rule Review (JCARR). The rule was reviewed as a result of the five-year rule review requirements of Section 106.03 of the Revised Code. Please see the Business Impact Analysis and the proposed rules linked below.

Business Impact Analysis

  • 3745-81-14 (Rescind) Maximum contaminant levels for microbiological contaminants
  • 3745-81-21 (Rescind) Coliform monitoring requirements
  • 3745-81-50 (Amend) Revised total coliform rule - general monitoring requirements
  • 3745-81-51 (Amend) Revised total coliform rule - routine monitoring requirements
  • 3745-81-52 (Amend) Revised total coliform rule - repeat monitoring and E. coli requirements
  • 3745-81-53 (No Change) Revised total coliform rule - coliform treatment technique triggers and assessment requirements
  • 3745-81-54 (No Change) Revised total coliform rule - violations
  • 3745-81-55 (Amend) Revised total coliform rule - reporting and recordkeeping

Public Notice

Proposed 'Amend' Rulemaking – Primary Drinking Water Standards

The Division of Drinking and Ground Waters (DDAGW) has proposed "Amend" to Primary Drinking Water rules in chapter 3745-81 of the Ohio Administrative Code (OAC) to Joint Committee on Agency Rule Review (JCARR). The rule was reviewed as a result of the five-year rule review requirements of Section 106.03 of the Revised Code. Please see the Business Impact Analysis and the proposed rules linked below.

Business Impact Analysis

  • 3745-81-23 (Amend) Inorganic Chemical Monitoring Requirements
  • 3745-81-31 (Amend) Reporting Requirements for Public Water Systems
  • 3745-81-33 (Amend) Record Maintenance
  • 3745-81-67 (Amend) LT2 Bin Classification and Treatment Technique Requirements
  • 3745-81-68 (Amend) Microbial Toolbox Options for Meeting Cryptosporidium Treatment Requirements