| 4 Active / Under Development Chapters and 7 Inactive / Repealed Chapters | |||
| VAC Citation | Chapter Title | Last Activity | Date |
| 4 VAC 50‑11 | Public Participation Guidelines | Periodic Review Agency Completed | 6/11/2021 |
| 4 VAC 50‑20 | Impounding Structure Regulations | NOIRA Published | 6/3/2024 |
| 4 VAC 50‑70 | Resource Management Plans | Periodic Review Agency Completed | 1/3/2024 |
| 4 VAC 50‑85 | Nutrient Management Training and Certification Regulations | Fast-Track Effective | 4/1/2022 |