Virginia Administrative Code
Title 9 - ENVIRONMENT
Agency 25 - STATE WATER CONTROL BOARD
Chapter 260 - WATER QUALITY STANDARDS
Part I - Surface Water Standards with General, Statewide Application
- Section 9VAC25-260-5 - Definitions
- Section 9VAC25-260-10 - Designation of uses
- Section 9VAC25-260-20 - General criteria
- Section 9VAC25-260-30 - Antidegradation policy
- Section 9VAC25-260-40 - Stream flow
- Section 9VAC25-260-50 - Numerical criteria for dissolved oxygen, pH, and maximum temperature
- Section 9VAC25-260-55
- Section 9VAC25-260-60 - Rise above natural temperature
- Section 9VAC25-260-70 - Maximum hourly temperature change
- Section 9VAC25-260-80 - Thermal discharges into lakes and impoundments
- Section 9VAC25-260-90 - Thermal variances
- Section 9VAC25-260-100 - Deleted
- Section 9VAC25-260-110 - Halogen ban
- Section 9VAC25-260-120 to 9VAC25-260-130
- Section 9VAC25-260-140 - Criteria for surface water
- Section 9VAC25-260-150
- Section 9VAC25-260-155 - Ammonia surface water quality criteria
Disclaimer: These regulations may not be the most recent version. Virginia may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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