Clean Watersheds Needs Survey 2012 Distribution of total official needs by State (January 2012 dollars In billions) z Total documented needs = $271.0 Billion Range 1 1 I I 1 I I I I 1 >$25B $5-$25B $2.5-$5B $1-$2.5B <$1B Did not participate Category X Category 1 Recycled Water Secondary rwNQ 9M Distribution Wastewater Treatment LWIMolU $216M. 4.1% $257M, 4.9% Category V \ \ Combined Sewer Overflow . \ , ~r—i Correction $1M, <1% /^\ \ \ Category A \\ \ Advanced j \ \ V— Wastewater Category IV New Conveyance—I j\ $2,134M, 40.3% Systems V / \ / $1,942M, 36.7% 1 / \ / T Category III Conveyance System Repair $746iVI, 14.1% North Carolina The Clean Watersheds Needs Survey (CWNS) is a ft comprehensive assessment of needs to meet the water quality and water-related public health goals of the Clean Water Act (CWA). States and the U.S. Environmental Protection Agency (EPA) conduct the CWNS every four years under CWA Section 516 (b). Visit www.epa.gov/CWNS for more information. CWNS 2012 North Carolina documented needs by category (January 2012 dollars in millions). Category $M Percent 1 Secondary Wastewater Treatment 257 4.9 !! Advanced Wastewater Treatment 2,134 40.3 III Conveyance System Repair 746 14.1 iV New Conveyance Systems 1,942 36.7 V Combined Sewer Overflow Correction 1 <1 VI Stormwater Management Program nr nr X Recycled Water Distribution 216 4.1 Total 5,296 100.0 Improvements in treatment level of North Carolina's publicly-owned wastewater treatment plants. Population served in millions (number of facilities) Population change from 2008-2012 Projected population change from 2012-2032 Level of treatment 2004 2008 2012 2032 Less than Secondary3 -(0) -(0) -(0) -(0) - - Secondary 0.9 (270) 0.9 (140) 0.8(122) 0.7 (106) -16,1% -3,9% Greater than Secondary 2.7 (142) 3,3 (146) 3.5 (153) 5.9 (172) 7.4% 67.1% No Discharge 0.1 (37) 0.1 (39) 0,1 (41) 0.3 (50) 3,3% 143,2% Partial Treatment -(6) -(5) -(2) -(2) - - Total 3.7 (455) 4.3 (330) 4.4 (318) 6.9 (330) 2.4% 57.0% Includes facilities granted section 301(h) waivers from secondary treatment for discharges to marine waters. As of January 1, 2012 waivers for 36 facilities in the CWNS 2012 database had been granted or were pending. 3500 3000 Total North «? 2500 Carolina needs = = 2000 for the 2004-2012 E CWNS by category 2 1500 (January 2012 | 1000 dollars in millions). 500 Needs Category ------- |