12 VAC 5-581-1000 Preliminary Engineering Report
12 VAC 5-581-1010 Contents for an Operation and Maintenance Manual
12 VAC 5-581-1020 Influent and Effluent Sampling
12 VAC 5-581-1030 Operational Testing and Control
12 VAC 5-581-1040 Alpha and Beta Correction - Factors for Oxygen Transfer
12 VAC 5-581-1050 Expected Effluent Values for Various Treatment Processes at Design Loadings