Office of the Delaware River Master

Thermal Release Request

The Department (NYSDEC) requests releases from the FFMP2017 Thermal Mitigation Bank from Cannonsville, Pepacton, and Neversink due to the extremely warm weather. We request a 300 cfs increase to the release from Cannonsville Reservoir, a 25 cfs increase at Pepacton Reservoir and a 25 cfs increase at Neversink Reservoir.

Cannonsville Reservoir Requested Ramping Schedule

Friday, July 19th, 2019

Time Beginning Flow
(cfs)
Ending Flow
(cfs)
Loss/Gain
(cfs)
3:00PM 500 650 +150
4:00PM 650 800 +150
Maintain 800 cfs until 12:01 PM Sunday.

Sunday, July 21st, 2019

Time Beginning Flow
(cfs)
Ending Flow
(cfs)
Loss/Gain
(cfs)
12:01PM 800 750 -50
2:00PM 750 700 -50
4:00PM 700 650 -50
6:00PM 650 600 -50
8:00PM 600 550 -50
10:00PM 550 500 -50

Pepacton Reservoir Requested Ramping Schedule

Friday, July 19th, 2019

Time Beginning Flow
(cfs)
Ending Flow
(cfs)
Loss/Gain
(cfs)
4:00PM 150 175 +25
Maintain 175 cfs until 4:00 PM Sunday.

Sunday, July 21st, 2019

Time Beginning Flow
(cfs)
Ending Flow
(cfs)
Loss/Gain
(cfs)
4:00PM 175 150 -25

Neversink Reservoir Requested Ramping Schedule

Friday, July 19th, 2019

Time Beginning Flow
(cfs)
Ending Flow
(cfs)
Loss/Gain
(cfs)
4:00PM 115 140 +25
Maintain 140 cfs until 4:00 PM Sunday

Sunday, July 21st, 2019

Time Beginning Flow
(cfs)
Ending Flow
(cfs)
Loss/Gain
(cfs)
4:00PM 140 115 -25
When complete, please return to ordinary operations.

Requested By:

Brenan Tarrier, P.E.

Professional Engineer 1, Division of Water

New York State Department of Environmental Conservation