Section 10. Definitions

Section 20. Compliance with the Administrative Process Act

Section 30. Extent

Section 40. Variances

Section 50. CTCs and CTOs

Section 60. CTC and CTO waivers

Section 70. Reliability classification

Section 80. CTC procedures

Section 90. CTC application

Section 100. Preliminary engineering conference

Section 110. Preliminary engineering proposal

Section 120. Construction drawings (plans)

Section 130. Specifications

Section 140. Operation and maintenance manuals

Section 150. Sludge management plans

Section 160. Formal requirements for the submission of engineering data

Section 170. Processing of plans, specifications and other engineering documents

Section 180. CTC

Section 190. CTO

Section 200. CTO modifications or revocation actions

Section 210. Nonconventional methods, processes or equipment

Section 220. Local review for sewerage systems

Section 230. Compliance with Part II (9VAC25-790-260 et seq.--Operational Regulations) of this chapter

Section 240. Compliance with Part III (9VAC25-790-310 et seq.--Manual of Practice) of this chapter

Section 250. Sewage Collection and Treatment Advisory Committee

Section 260. Influent and effluent monitoring

Section 270. Operational testing and control

Section 280. Land based monitoring system

Section 290. Manuals

Section 300. Reliability

Section 310. Design factors

Section 320. Design details

Section 330. Construction details

Section 340. Vacuum sewage system

Section 350. Manholes

Section 360. Water quality and public health and welfare protection

Section 370. System access

Section 380. Sewage pumping

Section 390. Reliability

Section 400. Pumping equipment

Section 410. Portable equipment and diversions

Section 420. Alarm systems

Section 430. Alternatives

Section 440. Force mains

Section 450. Treatment works design

Section 460. Standards

Section 470. Treatment works details

Section 480. Treatment works outfalls

Section 490. Reliability protection

Section 500. Screening

Section 510. Grit removal facilities

Section 520. Pre-aeration

Section 530. Clarifiers

Section 540. Sludge stabilization

Section 550. Anaerobic digestion

Section 560. Aerobic sludge digestion

Section 570. Composting

Section 580. Heat treatment

Section 590. Chemical treatment

Section 600. Sludge thickening

Section 610. Sludge dewatering

Section 620. Sludge drying beds

Section 630. Filtration

Section 640. Centrifuges

Section 650. Sludge pumping

Section 660. Sludge management

Section 670. Attached growth processes

Section 680. Rotating biological contactors

Section 690. Suspended growth (activated sludge) process

Section 700. Oxidation ditches

Section 710. Sequencing batch reactors (SBR)

Section 720. Sewage stabilization ponds and aerated lagoons

Section 730. Aerated lagoons

Section 740. Disinfection

Section 750. Chlorination

Section 760. Bromochlorination

Section 770. Ultraviolet light irradiation (UV)

Section 780. Ozonation

Section 790. Other disinfection methods

Section 800. Dechlorination

Section 810. Polishing ponds

Section 820. Postaeration

Section 830. Flow equalization

Section 840. Chemical treatment

Section 850. Chemical clarification

Section 860. Filtration

Section 870. Conventional alternatives

Section 880. Land treatment

Section 890. Constructed wetlands

Section 900. Nutrient reduction

Section 910. Biological nitrification

Section 920. Ammonia stripping

Section 930. Ion exchange

Section 940. Preliminary Engineering Report

Section 950. Contents for an operation and maintenance manual

Section 960. Influent and effluent sampling

Section 970. Operational testing and control

Section 980. Factors for oxygen transfer

Section 990. Portable equipment for sewage pump stations

Section 1000. General jurisdictional responsibilities for sewerage systems connections

Appendix 9998. FORMS (9VAC25-790)

Appendix 9999. DOCUMENTS INCORPORATED BY REFERENCE (9VAC25-790)