Chapter 720 - WATER QUALITY MANAGEMENT PLANNING REGULATION
- Section 9VAC25-720-10 - Definitions
- Section 9VAC25-720-20 - Purpose
- Section 9VAC25-720-30 - Relationship to 9VAC25-40, Regulation for Nutrient Enriched Waters and Dischargers within the Chesapeake Bay Watershed
- Section 9VAC25-720-40 - Implementing Nitrogen and Phosphorus Waste Load Allocations in the Chesapeake Bay Watershed
- Section 9VAC25-720-50 - Potomac-Shenandoah River Basin
- Section 9VAC25-720-60 - James River Basin
- Section 9VAC25-720-70 - Rappahannock River Basin
- Section 9VAC25-720-80 - Roanoke River Basin
- Section 9VAC25-720-90 - Tennessee-Big Sandy River Basin
- Section 9VAC25-720-100 - Chowan River - Dismal Swamp River Basin
- Section 9VAC25-720-110 - Chesapeake Bay - Small Coastal - Eastern Shore River Basin
- Section 9VAC25-720-120 - York River Basin
- Section 9VAC25-720-130 - New River Basin
- Section 9VAC25-720-140 - [Repealed]