Chapter 31 - VIRGINIA POLLUTANT DISCHARGE ELIMINATION SYSTEM (VPDES) PERMIT REGULATION
- Part I - Definitions and General Program Requirements (§ 9VAC25-31-15 to 9VAC25-31-90)
- Part II - Permit Applications and Special VPDES Permit Programs (§ 9VAC25-31-100 to 9VAC25-31-180)
- Part III - Permit Conditions (§ 9VAC25-31-190 to 9VAC25-31-250)
- Part IV - Public Involvement (§ 9VAC25-31-260 to 9VAC25-31-360)
- Part V - Transfer, Modification, Revocation and Reissuance, and Termination of Permits (§ 9VAC25-31-370 to 9VAC25-31-410)
- Part VI - Standards for the Use of Biosolids or Disposal of Sewage Sludge (Article 1 to 4)
- Part VII - General Pretreatment Regulations for Existing and New Sources of Pollution (§ 9VAC25-31-730 to 9VAC25-31-900)
- Part VIII - Enforcement (§ 9VAC25-31-910 to 9VAC25-31-915)
- Part IX - Miscellaneous (§ 9VAC25-31-920 to 9VAC25-31-930)
- Part X - Permitting and Enforcement Authority (§ 9VAC25-31-940)
- Part XI - VPDES Electronic Reporting Requirements (§ 9VAC25-31-950 to 9VAC25-31-1030)
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
- Part I - Definitions and General Program Requirements (§ 9VAC25-31-15 to 9VAC25-31-90)
- Part II - Permit Applications and Special VPDES Permit Programs (§ 9VAC25-31-100 to 9VAC25-31-180)
- Part III - Permit Conditions (§ 9VAC25-31-190 to 9VAC25-31-250)
- Part IV - Public Involvement (§ 9VAC25-31-260 to 9VAC25-31-360)
- Part V - Transfer, Modification, Revocation and Reissuance, and Termination of Permits (§ 9VAC25-31-370 to 9VAC25-31-410)
- Part VI - Standards for the Use of Biosolids or Disposal of Sewage Sludge (Article 1 to 4)
- Part VII - General Pretreatment Regulations for Existing and New Sources of Pollution (§ 9VAC25-31-730 to 9VAC25-31-900)
- Part VIII - Enforcement (§ 9VAC25-31-910 to 9VAC25-31-915)
- Part IX - Miscellaneous (§ 9VAC25-31-920 to 9VAC25-31-930)
- Part X - Permitting and Enforcement Authority (§ 9VAC25-31-940)
- Part XI - VPDES Electronic Reporting Requirements (§ 9VAC25-31-950 to 9VAC25-31-1030)