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Oregon Administrative Rules

40

Or. Admin. R. ch. 340, div. 40

Groundwater Quality Protection

Department of Environmental Quality

0001Preface 0010Definitions 0020General Policies 0030Permitted Operations 0040Remedial Investigation and Feasibility Study 0050Selection of the Remedial Action 0060Non-Permitted Activities 0070On-Site Sewage Disposal: Area Wide Management 0080Numerical Groundwater Quality Reference Levels and Guidance Levels 0090Interim Standards for Maximum Measurable Levels of Contaminants in Groundwater to be Used in the Designation of a Groundwater Management Area 0100Method and Criteria for Establishment of Maximum Measurable Levels of Contaminants in Groundwater: Statement of Purpose 0105Method and Criteria for Establishment of Maximum Measurable Levels of Contaminants in Groundwater: Definitions 0108Method and Criteria for Establishment of Maximum Measurable Levels of Contaminants in Groundwater: General Policies 0110Method and Criteria for Establishment of Maximum Measurable Levels of Contaminants in Groundwater: Substances Regulated Under These Rules 0120Method and Criteria for Establishment of Maximum Measurable Levels of Contaminants in Groundwater: Notice of Intent to Propose Contaminants for Adoption of a Maximum Measurable Level 0125Method and Criteria for Establishment of Maximum Measurable Levels of Contaminants in Groundwater: Methods to Establish Maximum Measurable Levels 0130Method and Criteria for Establishment of Maximum Measurable Levels of Contaminants in Groundwater: Human Health and Environmental Advisories 0135Method and Criteria for Establishment of Maximum Measurable Levels of Contaminants in Groundwater: Modification to the Maximum Measurable Level 0140Wellhead Protection: Statement of Purpose 0150Wellhead Protection: Definitions 0160Wellhead Protection: General Policies 0170Wellhead Protection: Required Elements of A Wellhead Protection Plan 0180Wellhead Protection: Certification Procedure 0190Wellhead Protection: Update Procedure 0200Wellhead Protection: Decertification Procedure 0210Wellhead Protection: Appeal Procedure