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Public Comment Period on the Denver EA is now closed

In accordance with the National Environmental Policy Act (NEPA), the FAA has released and made available for public review a Draft Environmental Assessment (Draft EA) that has been prepared to consider the potential environmental impacts of the implementation of the Denver Metroplex (DEN Metroplex) project. The Draft EA was released and made available for public review and comment on April 22, 2019. The FAA encouraged interested parties to review the DEN Metroplex Draft EA and provide written comments during the public comment period. The public comment period ended on June 6, 2019 and is now closed.

Denver Update

The Federal Aviation Administration (FAA) is providing this update for the Denver Metroplex project. New strategies and technologies in air traffic management are contributing reasons why the airspace surrounding Denver area airports has been identified for Metroplex development. The proposed Denver Metroplex project would allow for more direct and efficient routing of aircraft into and out of Denver and surrounding airports; thus enhancing aviation safety and reducing flight delays. The Denver Metroplex project is a federal action under the National Environmental Policy Act (NEPA). The FAA is completing an Environmental Assessment pursuant to NEPA. The Draft Environmental Assessment is anticipated to be released April 22, 2019. As part of this review, the FAA will hold 12 public workshops at multiple locations around the Denver Metro area. The workshop dates will be Monday through Thursday over a 3 week period (April 29, April 30, May 1, May 2; then May 6, May 7, May 8, May 9; and finally May 13, May 14, May 15, and May 16). The workshops will be held in the following areas: Aurora, Brighton, Broomfield, Boulder, two in the Centennial area, Denver, Erie, Green Valley Ranch, Greenwood Village, Longmont and Parker. The workshop times will be from 5pm to 7:30pm on each of the preceding dates. The workshop locations will be announced with the availability of the Draft Environmental Assessment. Residents of Denver and the surrounding areas are encouraged to attend the public workshops. A 45 day public comment period from April 22, 2019 through June 6, 2019 will be available within which to submit comments on the Draft Environmental Assessment. Additionally, the FAA will provide updates on the Denver Metroplex project website with information regarding the Draft Environmental Assessment and the public workshops. The project website is located at:

Public Input

The Federal Aviation Administration (FAA) has released a Draft Environmental Assessment (EA) to consider the potential environmental impacts of the implementation of the Denver Metroplex Project. The Draft EA documents are available for download here. Workshops will be held at the following locations from 5pm to 7:30pm on the date listed:

Date Location Date Location
April 29 Boulder Library Meadows Branch Meeting Room 4800 Baseline Road Boulder, CO 80303 May 8 Cherry Creek High School 9300 E Union Ave. Greenwood Village, CO 80111
April 30 Erie Community Center, Briggs Room 450 Powers Street Erie, CO 80516 May 9 Arapahoe Community College, Half Moon Room 5900 S Santa Fe Drive Littleton, CO 80120
May 1 Rocky Mtn. Metro Airport, Mt. Evans Conference Room 11755 Airport Way Broomfield, CO 80021 May 13 West View Middle School 1651 Airport Rd. Longmont, CO 80503
May 2 Aurora Municipal Center - Building Lobby 15151 E. Alameda Parkway Aurora, CO 80012 May 14 Noel Campus Middle School 5290 Kitteridge St. Denver, CO
May 6 Douglas County Library Parker Branch, Event Hall B 20105 East Main Street Parker, CO 80138 May 15 City of Brighton, Recreation Center 555 N11th Avenue, Brighton, CO 80601
May 7 City of Centennial Community Room 7272 S Eagle St. Centennial, CO 80112 May 16 Blair Caldwell Library 2401 Welton Street. Denver, CO 80204

The public comment period is now closed as of June 6, 2019.

If you wish to provide comments, please provide them by mail, at a scheduled workshop, or via the FAA Community Engagement website comment form through June 6, 2019 via the following:

Denver Metroplex Draft EA
Federal Aviation Administration
Western Service Center - Operations Support Group
2200 S. 216th St.
Des Moines, WA 98198-6547
Comment cards will be available at all Public Workshops and FAA will be accepting written comment submissions at those venues.
Web comment form available at:

Electronic copies of the Draft EA and supporting materials are available at the following locations:
1) Online at:
2) Electronic versions of the Draft EA have been sent to 77 libraries in the General Study Area. A complete list of libraries with electronic copies of the Draft EA is available online at the above website link and is presented below.

County Library Location
Adams Anythink Bennett
495 7th St. Bennett CO 80102
Anythink Brighton
327 E. Bridge St. Brighton, CO 80601
Anythink Commerce City
7185 Monaco St. Commerce City, CO 80022
Anythink Wright Farms
5877 E. 120th Ave. Thornton CO 80602
Anythink Perl Mack
7611 Hilltop Circle, Denver CO 80221
Arapahoe Aurora Central Library
14949 E. Alameda Pkwy. Aurora CO 80012
Englewood Public Library
1000 Englewood Pkwy. Englewood CO 80110
Bemis Public Library
6014 S. Datura St. Littleton CO 80120
Boulder Boulder Public Library – Main
1001 Arapahoe Ave. Boulder CO 80302
Longmont Public Library
409 4th Ave. Longmont CO 80501
Nederland Community Library
200 Hwy. 72 N. Nederland CO 80466
Lyons Regional Library
405 Main St. Lyons CO 80540
Broomfield Broomfield Library
3 Community Park Rd. Broomfield CO 80020
Chafee Buena Vista Public Library
131 Linderman Ave Buena Vista CO 81211
Salida Regional Library
405 E St. Salida CO 81201
Clear Creek Idaho Springs Public Library
219 14th Ave. Idaho Springs CO 80452
John Tomay Memorial Library
605 6th St. Georgetown CO 80444
Denver Denver Central Library
10 W. Fourteenth Ave. Pkwy. Denver CO 80204
Sam Gary Branch Library
2961 Roslyn St. Denver CO 80238
Eugene Field Branch Library
810 S University Blvd. Denver CO 80209
Douglas Castle Pines Public Library
360 Village Square Lane Castle Pines CO 80108
Phillip S. Miller Public Library
100 S. Wilcox St. Castle Rock CO 80104
Lone Tree Public Library
10055 Library Way Lone Tree CO 80124
Parker Public Library
20105 Mainstreet Parker CO 80138
Roxborough Public Library
8357 N Rampart Range Rd. 200 Roxborough CO 80215
Eagle Avon Public Library
200 Benchmark Road Avon CO 81620
Eagle (cont…) Eagle Public Library
600 Broadway St. Eagle CO 81631
Gypsum Public Library
47 Lundgren Blvd. Gypsum CO 81637
El Paso High Prairie Library
7035 Old Meridian Rd. Peyton CO 80831
719-531-6333 #7003
Fountain Public Library
230 S. Main St. Fountain CO 80817
Monument Public Library
1706 Lake Woodmoor Dr. Monument CO 80132
Ruth Holley Library
685 N. Murray Blvd. Colorado Springs CO 80915
Penrose Library
20 N. Cascade Ave. Colorado Springs CO 80903
Manitou Springs Library
701 Manitou Ave. Manitou Springs CO 80829
Elbert Simla Library
504 Washington Ave. Simla CO 80835
Kiowa Library
331 Comanche St. Kiowa CO 80117
Fremont Cañon City Public Library
516 Macon Ave. Cañon City CO 81212
John C. Fremont Library
130 Church Ave. Florence CO 81226
Penrose Community Library
35 7th Ave. Penrose CO 81240
Gilpin Gilpin County Public Library
15131 Hwy 119 Black Hawk CO 80422
Grand Kremmling Library
300 S. 8th St. Kremmling CO 80459
Juniper Library
316 Garfield St. Grand Lake CO 80447
Fraser Valley Library
421 Norgren Road Fraser CO 80442
Granby Library
55 Zero St. Grandby CO 80446
Jackson Jackson County Public Library
412 4th St. Walden CO 80480
Jefferson Conifer Library
10441 Highway 73 Conifer CO 80433
Evergreen Library
5000 County Rd. 73 Evergreen CO 80439
Columbine Library
7706 W. Bowles Ave. Littleton CO 80123
Standley Lake Library
8485 Kipling St. Arvada CO 80005
Edgewater Library
1800 Harlan St. Edgewater CO 80214
Kiowa Kiowa County Public Library
1305 Goff St. Eads CO 82036
Kit Carson Stratton Public Library
331 New York Ave. Stratton CO 80836
Lake Lake County Public Library
1115 Harrison Ave. Leadville CO 80461
Larimer Council Tree Library
2733 Council Tree Ave. Ft. Collins CO 80525
Loveland Public Library
300 N. Adams Ave. Loveland CO 80537
Larimer (cont…) Estes Valley Library
335 E. Elkhorn Ave. Estes Valley CO 80517
Lincoln Limon Memorial Library
205 E Avenue Limon CO 80828
Logan Sterling Public Library
420 N. 5th St. Sterling CO 80751
Morgan Fort Morgan Public Library
414 Main St. Ft. Morgan CO 80701
East Morgan County Library
500 Clayton St. Brush CO 80723
Park Guffey Public Library
1625B Park County Rd. 102 Guffey CO 80820
Fairplay Public Library
400 Front St. Fairplay CO 80440
Bailey Public Library
350 Bulldogger Rd. Bailey CO 80421
Lake George Public Library
37900 Hwy 24 Lake George CO 80827
Pitkin Pitkin County Library
120 N Mill St. Aspen CO 81611
Pueblo Rawlings Main Library
100 E Abriendo Ave. Pueblo CO 81004
Greenhorn Valley Branch Library
4801 Cibola Dr. Colorado City CO 81019
Pueblo West Branch Library
298 S. Joe Martinez Blvd. Pueblo West CO 81107
Summit Summit County Library
0037 Peak One Dr. Frisco CO 80443
Teller Woodland Park Library
218 E. Midland Ave. Woodland Park CO 80866
Florissant Public Library
334 Circle Dr. Florissant CO 80816
Washington Akron Public Library
302 Main Ave. Akron CO 80720
Weld Platteville Public Library
504 Marion Ave. Platteville CO 80651
Northern Plains Public Library
216 2nd St. Ault CO 80610
Farr Regional Library
1939 61st Ave. Greeley CO 80634
Yuma Yuma Public Library
910 S. Main St. Yuma CO 80749
Wray Public Library
301 W. 7th St. Wray CO 80758