{"data":{"id":"us-va/12vac5-610-740","jurisdiction":"us-va","citation":"12VAC5-610-740","heading":"Slope","body":"The minimum slope for three- and four-inch sewers is 1-1/4 inches per 10 feet, and for a six-inch sewer is 3/4 inch per 10 feet.","path":["Title 12. Health","Agency 5. Department of Health","Chapter 610. Sewage Handling and Disposal Regulations","Part V. Design and Construction Criteria","Article 2. Building Sewers"],"source_url":"https://law.lis.virginia.gov/admincode/title12/agency5/chapter610/section740/","current_through":"2026 Regular Session (effective July 1, 2026)","vintage":"","retrieved_at":"2026-09-14T04:50:45Z","sha256":"a332bc1b9acc0b1290b7a64d6cf8dfe3458b3a5c0a947855dec3e7c7b35459c5","source_id":"us-va-vac","stale":false,"prev":"us-va/12vac5-610-730","next":"us-va/12vac5-610-750"},"notice":"GroundRules: Original legal text. Not legal advice."}