D.C. Mun. Regs. tit. 21, § 4100
4100.1 The retail rate for unmetered water service for building construction shall be Eight Dollars and Fifty-Two Cents (8.52 cents) for each one thousand (1,000) bricks and Four Dollars and Twenty-Six Cents ($4.26) for each cubic yard of concrete, with a minimum charge of One Dollar and Forty-Two Cents ($1.42) for each separate building project.
4100.2 The retail rate for unmetered water service for domestic purposes shall be:
(a) A base charge of Thirteen Dollars and Ninety-Five Cents ($13.95) per year for all tenements two (2) stories high or less with a front width of sixteen (16) feet or less;
(b) Eighty-Eight Cents (.88 cents) per year for each additional front foot or fraction of a foot greater than one half (1/2); and
(c) One third (1/3) of the charges under subparagraphs (a) and (b) of this subsection per year for each additional story or part of a story.
4100.3 The retail rate for metered water service of Two Dollars and Fourteen Cents ($2.14) for each One Hundred Cubic Feet (100ft³) of water used shall be:
a) Effective October 1, 2008, increased from Two Dollars and Fourteen Cents ($2.14) for each One Hundred Cubic Feet (100ft³) of water used to Two Dollars and Thirty Cents ($2.30) for each One Hundred Cubic Feet (100ft³) of water used;
4100.4 The minimum rate for water furnished any premises through a metered service shall be Fourteen Dollars and Twenty-Four Cents ($14.24) semiannually for up to (1,000) cubic feet of water.
AUTHORITY: Unless otherwise noted, the authority for this chapter is §216 of the Water and Sewer Authority Establishment and Department of Public Works Reorganization Act of 1996, D.C. Law 11-111, D.C. Code §43-1686 (1990 Repl. Vol.).
SOURCE: Final Rulemaking published at 44 DCR 1993 (April 4, 1997); as amended by Final Rulemaking published at 47 DCR 320 (January 21, 2000); as amended by Final Rulemaking published at 49 DCR 5977 (June 28, 2002); as amended by Final Rulemaking published at 50 DCR 6452 (August 8, 2003); as amended by Final Rulemaking published at 51 DCR 8849 (September 10, 2004); as amended by Final Rulemaking published at 52 DCR 8528 (September 16, 2005); as amended by Final Rulemaking published at 53 DCR 7655 (September 22, 2006); as amended by Final Rulemaking published at 54 DCR 9178 (September 21, 2007); as amended by Final Rulemaking published at 55 DCR 9845 (September 19, 2008).