Chapter 217 - DESIGN CRITERIA FOR DOMESTIC WASTEWATER SYSTEMS
- Subchapter A - ADMINISTRATIVE REQUIREMENTS (§§ 217.1 — 217.18)
- Subchapter B - TREATMENT FACILITY DESIGN REQUIREMENTS (§§ 217.31 — 217.40)
- Subchapter C - CONVENTIONAL COLLECTION SYSTEMS (§§ 217.51 — 217.71)
- Subchapter D - ALTERNATIVE COLLECTION SYSTEMS (§§ 217.90 — 217.100)
- Subchapter E - PRELIMINARY TREATMENT UNITS (§§ 217.120 — 217.129)
- Subchapter F - ACTIVATED SLUDGE SYSTEMS (§§ 217.151 — 217.164)
- Subchapter G - FIXED FILM AND FILTRATION UNITS (§§ 217.181 — 217.194)
- Subchapter H - NATURAL TREATMENT FACILITIES (§§ 217.201 — 217.213)
- Subchapter J - SLUDGE TREATMENT UNITS (§§ 217.241 — 217.252)
- Subchapter K - CHEMICAL DISINFECTION (§§ 217.271 — 217.283)
- Subchapter L - ULTRAVIOLET LIGHT DISINFECTION (§§ 217.291 — 217.300)
- Subchapter M - SAFETY (§§ 217.321 — 217.333)