Subchapter IV - District Map, Drains and Corridors
- Section ATCP 48.20 - Drainage district specifications
- Section ATCP 48.21 - Changing drainage district specifications
- Section ATCP 48.22 - Construction and maintenance; general
- Section ATCP 48.24 - District corridors
- Section ATCP 48.26 - District drains; design, construction and maintenance
- Section ATCP 48.28 - Controlling woody vegetation
- Section ATCP 48.30 - Controlling soil erosion and runoff
- Section ATCP 48.32 - Deposition of materials
- Section ATCP 48.33 - Structures impeding drainage