cushman hydroelectric project · trailer and vehicle parking lot across from launch lake kokanee...
TRANSCRIPT
![Page 1: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/1.jpg)
CUSHMAN
HYDROELECTRIC PROJECT
Pat McCarty, Generation Manager
![Page 2: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/2.jpg)
2
AGENDA
A picture tour of Cushman
Relicense history
Relicense requirements • Fisheries
• Flows & reservoir elevations
• Cultural/historical resources
• Recreation
• Wildlife
• Shoreline management
![Page 3: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/3.jpg)
3
• Construction begins on Cushman No.2
19
29
• Cushman No.2 starts generating power on New Year’s Eve
19
30
EARLY CUSHMAN HISTORY
• Enough water in reservoir to open gates and generate power
• President Coolidge hits a telegraph key in Washington, D.C., starting the turbines
19
26
19
24
• Federal Power Commission issues a 50-year license • Construction begins on Cushman No. 1
![Page 4: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/4.jpg)
4
North Fork Skokomish River
Lake Cushman
North Fork Skokomish River
Power Tunnel and Penstocks
Cushman No. 2 Powerhouse
No. 1 Dam and Powerhouse
Lake Kokanee
No. 2 Dam Hood Canal
![Page 5: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/5.jpg)
5
CUSHMAN NO. 1 DAM
• 1100 feet long
• Retains 10-mile long Lake Cushman
• Completed in 1926
• 235 feet tall
![Page 6: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/6.jpg)
6
CUSHMAN NO. 1 POWERHOUSE
• Two, 22-megawatt turbine
generators
• Accessible by aerial tram
![Page 7: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/7.jpg)
7
CUSHMAN NO. 2 DAM
• 575 feet long
• Retains two-mile long Lake Kokanee
• Completed in 1930
• 175 feet tall
![Page 8: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/8.jpg)
8
CUSHMAN NO. 2 POWERHOUSE
• Three, 27-megawatt turbine generators
• Water flows 2.5 miles through 17-foot-diameter
power tunnel from Lake Kokanee
![Page 9: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/9.jpg)
9
RELICENSE HISTORY
1924: Federal Power Commission issues the Cushman Project a license for 50 years
1974: Original license expires, Tacoma submits application for relicense
1998- Federal Energy Regulatory Commission (FERC)
2006: issues relicense, appeals and lawsuits filed
2009: Settlement agreement reached
2010: 50-year FERC license issued (through 2048) with numerous requirements
![Page 10: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/10.jpg)
10
QUESTIONS
What is the clearing and work at Lake
Kokanee?
What is the status of public parking at Lake
Kokanee?
![Page 11: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/11.jpg)
11
FISHERIES REQUIREMENTS
North Fork Hatchery • Raise over 400,000
Chinook, Steelhead
and Coho smolts to
plant in the North Fork below the dam
• New 10 stall boat
trailer and vehicle
parking lot across
from launch
Lake Kokanee
Lake Kokanee
![Page 12: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/12.jpg)
12
FISHERIES REQUIREMENTS
Saltwater Park Hatchery
Saltwater Park – Skokomish
Tribe
• Operational in 2015
• Raise 2 million sockeye fry per year to plant in Lake Cushman
• Uses spring water from hillside
![Page 13: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/13.jpg)
13
FISHERIES REQUIREMENTS
Upstream fish passage
• The Fish Collection Facility
provides fish passage over
the Cushman No. 2 dam via
tramway
• Includes two generator units
to pass water into the North
Fork while generating
enough of clean, renewable
energy to serve about 1,700
Northwest homes
![Page 14: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/14.jpg)
14
QUESTIONS
What is in the white tent at Skokomish Park at
Lake Cushman?
What is going on at the Dam at Lake
Cushman?
![Page 15: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/15.jpg)
FISHERIES REQUIREMENTS
Downstream fish passage • Juvenile fish collector in
Lake Cushman will collect juvenile salmon wanting to migrate to the ocean
• Nets will keep fish from entering the turbines
• Fish will be transported and released into the North Fork Skokomish River at the base of Cushman No. 2 Dam
![Page 16: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/16.jpg)
16
Flows and elevation • Continuous flows into the North Fork Skokomish
• Lake Cushman elevation between 735 and 738 feet from Memorial Day to Labor Day
Cultural/historical resources
Recreation • Construction of 40 new campsites at Big Creek
Campground
• Picnic sites on Staircase Road, new biking trail, trailhead improvements and more
Wildlife • 2,700 acres of wildlife lands
• Habitat improvements for elk, osprey, wood ducks,
bats
OTHER RELICENSE REQUIREMENTS
![Page 17: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/17.jpg)
17
What is the shoreline management plan? • Identifies rules Tacoma Power must enforce for
environmental, safety and operational reasons
• Cushman plan similar to plans for other FERC licensed projects
Enforcement • Tacoma Power must survey and identify structures
out of compliance, report to FERC by Aug. 2015
• Permit renewal
• Cultural evaluation
Transition plan still in development
SHORELINE MANAGEMENT REQUIREMENTS
![Page 18: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/18.jpg)
18
MEET SOME OF THE TACOMA POWER TEAM
Keith Underwood, Natural Resources Manager
Bret Forrester, Wildlife and Lands Manager
Dennis Koehn, Cushman Hydro Project Manager
Andy Ollenburg, Cushman Fish Facilities Manager
Steve Fischer, Construction Project Manager
![Page 19: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/19.jpg)
19
WANT MORE INFO?
Stations located throughout room Land Management / Recreation
• Shoreline and Lake Uses
• Wildlife
• Cultural Resources
• Recreation Construction
• Lake Cushman Debris Removal
![Page 20: CUSHMAN HYDROELECTRIC PROJECT · trailer and vehicle parking lot across from launch Lake Kokanee ... Recreation •Construction of ... •Cultural evaluation Transition plan still](https://reader036.vdocuments.us/reader036/viewer/2022071015/5fce0a39cfae34408a33b024/html5/thumbnails/20.jpg)
20
WANT MORE INFO?
More stations Fisheries and Facilities
• Juvenile Fish Collection at Cushman 1 Dam
• Fish Hatcheries
• Adult Fish Collection at Cushman 2 Dam
• Lake Kokanee Rainbow Trout Releases
Please help yourself to refreshments