D.C. Municipal Regulations (Last Updated: September 13, 2017) |
Title 21. WATER AND SANITATION |
Chapter 21-41. RETAIL WATER AND SEWER RATES |
Section 21-4104. CUSTOMER CLASSIFICATIONS FOR WATER AND SEWER RATES
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4104.1 The customer classifications for water and sewer rates shall consist of a residential class, multi-family, and a non-residential class:
(a) Residential – a single-family dwelling used for domestic purposes; a condominium or apartment unit where each unit is served by a separate service line and is individually metered and the unit is used for domestic purposes; or a multifamily structure of less than four apartment units where all the units are served by a single service line that is master metered.
(b) Multi-Family – a multifamily structure (such as a condominium or apartment dwelling) used for domestic purposes, with four or more units.
(c) Non-residential – all customers not within either the residential or multi-family class.