Title IV - WASTEWATER TREATMENT AND DISPOSAL
- Chapter 60 - SCOPE OF TITLE-DEFINITIONS-FORMS-RULES OF PRACTICE (§§ 567-60.1 — 567-60.4)
- Chapter 61 - WATER QUALITY STANDARDS (§§ 567-61.1 — 567-61.13)
- Chapter 62 - EFFLUENT AND PRETREATMENT STANDARDS: OTHER EFFLUENT LIMITATIONS OR PROHIBITIONS (§§ 567-62.1 — 567-62.10)
- Chapter 63 - MONITORING, ANALYTICAL AND REPORTING REQUIREMENTS (§§ 567-63.1 — 567-63.16)
- Chapter 64 - WASTEWATER CONSTRUCTION AND OPERATION PERMITS (§§ 567-64.1 — 567-64.18)
- Chapter 65 - ANIMAL FEEDING OPERATIONS (§§ 567-65.1 — 567-65.210)
- Chapter 66 - PESTICIDE APPLICATION TO WATERS (§ 567-66.1)
- Chapter 67 - STANDARDS FOR THE LAND APPLICATION OF SEWAGE SLUDGE (§§ 567-67.1 — 567-67.11)
- Chapter 68 - COMMERCIAL SEPTIC TANK CLEANERS (§§ 567-68.1 — 567-68.11)
- Chapter 69 - PRIVATE SEWAGE DISPOSAL SYSTEMS (§§ 567-69.1 — 567-69.22)