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D.C. Mun. Regs. tit. 12-F, ch. 13 – Nonliquid Saturated Treatment Systems | Midpage
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District of Columbia Municipal Regulations
Title 12
12-F
Chapter 12-F13
D.C. Mun. Regs. tit. 12-F, ch. 13
Nonliquid Saturated Treatment Systems
District of Columbia, Office of the Secretary
12-F1301
Gray Water Recycling Systems
12-F1302
Systems for Flushing Water Closets and Urinals
12-F1303
Subsurface Landscape Irrigation Systems