Water Supply Status

Water Supply in the Triangle Region

The Triangle Region relies on a wide diversity of water sources, spread across two river basins. Explore the map below to see some of the sources being used in our region, and which communities they serve.

















Go to a larger version of this map, here.



Current Water Supply Status around the Region

Water System


  Primary Water Sources      

Water Utility Link





City of Raleigh -

Public Utilities Department


 Falls Lake, Lake

 Benson, Lake Wheeler


 Falls Lake Status


Town of Cary, Town of 

Morrisville, RTP (Wake Co.)

 Wake  Jordan Lake              


 Jordan Lake Status

Town of Apex  Wake   Jordan Lake 


 Jordan Lake Status

City of Durham   Durham

 Lake Michie,

 Little River Reservoir 

 Link  WSRP 

Orange Water and Sewer

Authority (OWASA)


 University Lake,

 Cane Creek Reservoir

 Link  WSRP
Town of Hillsborough  Orange 

 West Fork Eno Reservoir,

 Lake Ben Johnson

 Link  WSRP
Town of Holly Springs  Wake

 Cape Fear River

 (via Harnett County)


 USGS Lillington Gage


Johnston County

 Johnston   Neuse River, Cape Fear River
 (via Harnett County)


 USGS Clayton Gage

Town of Pittsboro  Chatham  Haw River


 USGS Bynum Gage

Chatham County (North)  Chatham  Jordan Lake


 Jordan Lake Status


Several utilities in the region do not publish water supply status information online.  

Find WSRP information for any NC utility at DWR's Water Shortage Response Plan page. 

State and National Drought Resources and Links

 Current NC Drought Monitor via www.ncdrought.org (Updated every Thursday.)

Current NC Drought MonitorNC Drought Classifications

 * Map is clickable - Link goes to High Resolution Image.



NC Division of Water Resources - Drought Monitoring  (great resource) 

State Climate Office of North Carolina - Climate Division Data

NOAA Climate Prediction Center - Seasonal Drought Outlook

US Army Corps of Engineers - Wilmington District - Reservoirs Weekly Status - Falls Status,  Jordan Status