Part III - Manual of Practice for Sewerage Systems and Treatment Works
- Article 1 - Collection and Conveyance Sewers (§§ 25-790-310 — 25-790-370)
- Article 2 - Sewage Pump Stations (§§ 25-790-380 — 25-790-440)
- Article 3 - Sewage Treatment Works (§§ 25-790-450 — 25-790-490)
- Article 4 - Preliminary Processes (§§ 25-790-500 — 25-790-530)
- Article 5 - Sludge Processing and Management (§§ 25-790-540 — 25-790-660)
- Article 6 - Biological Treatment (§§ 25-790-670 — 25-790-730)
- Article 7 - Effluent Polishing and Disinfection Processes (§§ 25-790-740 — 25-790-820)
- Article 8 - Advanced Treatment (§§ 25-790-830 — 25-790-860)
- Article 9 - Natural Treatment (§§ 25-790-870 — 25-790-890)
- Article 10 - Nutrient Control (§§ 25-790-900 — 25-790-930)