Virginia Administrative Code (Last Updated: January 10, 2017) |
Title 9. Environment |
Agency 25. State Water Control Board |
Chapter 193. General Virginia Pollutant Discharge Elimination System (VPDES) Permit Forconcrete Products Facilities |
Appendix 9999. DOCUMENTS INCORPORATED BY REFERENCE (9VAC25-193)
Latest version.
-
Standard Industrial Classification Manual, 1987, Office of Management and Budget.
Standard Methods for the Examination of Water and Wastewater, 18th, 19th, 20th and 21st Editions, 1992, 1995, 1998 and 2005, American Public Health Association.