{"data":{"id":"us-va/4vac25-31-380","jurisdiction":"us-va","citation":"4VAC25-31-380","heading":"Treatment of acid material","body":"All acid material encountered during the mining operation shall be properly controlled  to prevent adverse impacts on surface or groundwater quality. Upon completion of mining, acid materials shall be covered with a material capable of shielding  them and supporting plant cover in accordance with the approved reclamation plan. Unless otherwise specified by the director, the minimum cover shall be four feet in depth.","path":["Title 4. Conservation And Natural Resources","Agency 25. Department of Energy","Chapter 31. Reclamation Regulations for Mineral Mining","Part IV. Performance Standards","Article 2. Permit Renewal and Surety Adjustments"],"source_url":"https://law.lis.virginia.gov/admincode/title4/agency25/chapter31/section380/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:45:50Z","sha256":"da3f29342f279b200a337e2983f7000b5ccb6f9c6d0d817575a5af6f7dc3f52d","source_id":"us-va-vac","stale":false,"prev":"us-va/4vac25-31-370","next":"us-va/4vac25-31-390"},"notice":"GroundRules: Original legal text. Not legal advice."}