Combined Sewer System Reports

DC Water Reports to the United States Environmental Protection Agency quarterly on the implementation of its long term plan for controlling CSOs (the Clean Rivers Project). This is a requirement of the CSS LTCP Consent Decree between DC Water and the Federal Government.

Total Nitrogen Removal/Wet Weather Plan

The report contains DC Water's latest plan for implementing Enhanced Nutrient (Total Nitrogen) Removal as required by the Chesapeake Bay Program and the Blue Plains National Pollutant Discharge Elimination System (NPDES) permit. DC Water is committed to have these reports available to the public.


CSO Division Quarterly Operation Reports

DC Water Reports to the United States Environmental Protection Agency quarterly on the implementation of its long term plan for controlling CSOs (the Clean Rivers Project). This is a requirement of the CSS LTCP Consent Decree between DC Water and the Federal Government.

Date Title Type Size
2011
4th Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 460 KB
3rd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 365 KB
2nd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 357 KB
1st Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 379 KB
2010
4th Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 367 KB
3rd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 912 KB
2nd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 364 KB
1st Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 353 KB
2009
4th Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 414 KB
3rd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 896 KB
2nd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 426 KB
1st Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 395 KB
2008
4th Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 368 KB
3rd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 373 KB
2nd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 407 KB
1st Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 2.4 MB
2007
4th Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 385 KB
3rd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 476 KB
2nd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 390 KB
1st Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 388 KB
2006
4th Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 402 KB
3rd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 1 MB
2nd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 402 KB
1st Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 393 KB
2005
4th Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 404 KB
3rd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 1.1 MB
2nd Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 1 MB
1st Quarter Combined Sewer Overflow Facilities Quarterly Report PDF 1 MB

Long-Term Control Plan Consent Decree Quarterly Reports

DC Water Reports to the United States Environmental Protection Agency quarterly on the implementation of its long term plan for controlling CSOs (the Clean Rivers Project). This is a requirement of the CSS LTCP Consent Decree between DC Water and the Federal Government.

Date Title Type Size
2011
4th Quarter Long Term Control Plan Consent Decree Status Report PDF 114 KB
3rd Quarter Long Term Control Plan Consent Decree Status Report PDF 240 KB
2nd Quarter Long Term Control Plan Consent Decree Status Report PDF 118 KB
1st Quarter Long Term Control Plan Consent Decree Status Report PDF 120 KB
2010
4th Quarter Long Term Control Plan Consent Decree Status Report PDF 81 KB
3rd Quarter Long Term Control Plan Consent Decree Status Report PDF 120 KB
2nd Quarter Long Term Control Plan Consent Decree Status Report PDF 174 KB
1st Quarter Long Term Control Plan Consent Decree Status Report PDF 177 KB
2009
4th Quarter Long Term Control Plan Consent Decree Status Report PDF 95 KB
3rd Quarter Long Term Control Plan Consent Decree Status Report PDF 175 KB
2nd Quarter Long Term Control Plan Consent Decree Status Report PDF 173 KB
1st Quarter Long Term Control Plan Consent Decree Status Report PDF 209 KB
2008
4th Quarter Long Term Control Plan Consent Decree Status Report PDF 86 KB
3rd Quarter Long Term Control Plan Consent Decree Status Report PDF 130 KB
2nd Quarter Long Term Control Plan Consent Decree Status Report PDF 126 KB
1st Quarter Long Term Control Plan Consent Decree Status Report PDF 131 KB
2007
4th Quarter Long Term Control Plan Consent Decree Status Report PDF 71 KB
3rd Quarter Long Term Control Plan Consent Decree Status Report PDF 128 KB
2nd Quarter Long Term Control Plan Consent Decree Status Report PDF 126 KB
1st Quarter Long Term Control Plan Consent Decree Status Report PDF 124 KB
2006
4th Quarter Long Term Control Plan Consent Decree Status Report PDF 123 KB
3rd Quarter Long Term Control Plan Consent Decree Status Report PDF 131 KB
2nd Quarter Long Term Control Plan Consent Decree Status Report PDF 131 KB
1st Quarter Long Term Control Plan Consent Decree Status Report PDF 71 KB
2005
4th Quarter Long Term Control Plan Consent Decree Status Report PDF 132 KB
3rd Quarter Long Term Control Plan Consent Decree Status Report PDF 125 KB
2nd Quarter Long Term Control Plan Consent Decree Status Report PDF 241 KB
1st Quarter Long Term Control Plan Consent Decree Status Report PDF 203 KB

Three Party Consent Decree Quarterly Reports

DC Water reports to EPA and the parties to the Nine Minimum Control Consent Decree on progress in completing the projects identified in the 3-Party Consent Decree. Providing these reports is a requirement of this Consent Decree. DC Water is committed to having these reports available to the public

Date Title Type Size
2011
4th Quarter 3-Party Consent Decree Status Report PDF 110 KB
3rd Quarter 3-Party Consent Decree Status Report PDF 202 KB
2nd Quarter 3-Party Consent Decree Status Report PDF 109 KB
1st Quarter 3-Party Consent Decree Status Report PDF 107 KB
2010
4th Quarter 3-Party Consent Decree Status Report PDF 64 KB
3rd Quarter 3-Party Consent Decree Status Report PDF 107 KB
2nd Quarter 3-Party Consent Decree Status Report PDF 121 KB
1st Quarter 3-Party Consent Decree Status Report PDF 122 KB
2009
4th Quarter 3-Party Consent Decree Status Report PDF 65 KB
3rd Quarter 3-Party Consent Decree Status Report PDF 123 KB
2nd Quarter 3-Party Consent Decree Status Report PDF 123 KB
1st Quarter 3-Party Consent Decree Status Report PDF 69 KB
2008
4th Quarter 3-Party Consent Decree Status Report PDF 68 KB
3rd Quarter 3-Party Consent Decree Status Report PDF 186 KB
2nd Quarter 3-Party Consent Decree Status Report PDF 188 KB
1st Quarter 3-Party Consent Decree Status Report PDF 186 KB
2007
4th Quarter 3-Party Consent Decree Status Report PDF 70 KB
3rd Quarter 3-Party Consent Decree Status Report PDF 73 KB
2nd Quarter 3-Party Consent Decree Status Report PDF 72 KB
1st Quarter 3-Party Consent Decree Status Report PDF 125 KB
2006
4th Quarter 3-Party Consent Decree Status Report PDF 125 KB
3rd Quarter 3-Party Consent Decree Status Report PDF 128 KB
2nd Quarter 3-Party Consent Decree Status Report PDF 196 KB
1st Quarter 3-Party Consent Decree Status Report PDF 335 KB
2005
4th Quarter 3-Party Consent Decree Status Report PDF 127 KB
3rd Quarter 3-Party Consent Decree Status Report PDF 125 KB
2nd Quarter 3-Party Consent Decree Status Report PDF 386 KB
1st Quarter 3-Party Consent Decree Status Report PDF 33 KB

What We Do