Water Demand
Would you like to know about daily water demand and supply for Cary/Apex water system? The demand figures are updated daily. Come back regularly to watch the trends in consumption!
Cary, Apex, Morrisville and the Wake County portion of Research Triangle Park have a joint certificate from the state authorizing transfer of up to 24 million gallons per day of surface water from the Haw River sub-basin (e.g. Jordan Lake, which flows into the Cape Fear River) to the Neuse River sub-basin.
|
Interbasin Transfer (million gallons per day) | |||
|
Calendar Year |
Average Annual |
Maximum Day |
Download Daily Data |
|
1998 |
9.2 |
13.8 |
|
|
1999 |
7.6 |
12.8 |
|
|
2000 |
6.0 |
11.2 |
|
|
2001 |
6.7 |
15.0 |
|
|
2002 |
13.5 |
22.5 |
|
|
2003 |
13.5 |
17.8 |
|
|
2004 |
14.2 |
22.6 |
|
|
2005 |
14.5 |
19.6 |
|
|
2006 |
14.3 |
20.8 |
|
|
2007 |
15.9 |
23.5 |
|
|
2008 |
14.1 |
20.9 |
|
|
2009(2) |
12.8 |
16.3 |
|
(1) Daily IBT calculations were not required by DENR before 2002
(2) Data updated through 04/30/2009.
- To ensure accuracy data is updated at the end of the month.
