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D.C. Municipal Regulations (Last Updated: September 13, 2017) |
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Title 12. CONSTRUCTION CODES SUPPLEMENT OF 2013 |
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SubTilte 12-F. PLUMBING CODE SUPPLEMENT OF 2013 |
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Chapter 12-F7. SANITARY DRAINAGE |
| Section 12-F701. GENERAL |
| Section 12-F712. SUMPS AND EJECTORS |
| Section 12-F715. BACKWATER VALVES |