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Projects of special interest

Permitting activities in unincorporated King County that may be of special interest to the public because of their nature, size, or location
Project Type of Proposal NOA Mailed Project Information
GRDE23-0083

Cumberland Aggregate Mine and Asphalt Plant

Extraction and processing of aggregates and construction of an asphalt plant. The project will be developed in four phases within a 35-year span.

Contact SEPA Project Manager Fereshteh Dehkordi at 206-477-8479 or fdehkordi@kingcounty.gov

Notice of Application
2/6/2024

SEPA Checklist (913 KB)

Appendix A, Mining, Grading, & Drainage Plan Set (18,375 KB)

Appendix B, Sound Analysis (2,527 KB)

Appendix C, Air Dispersion (7,388 KB)

Appendix D, Traffic Impact (17,731 KB)

Appendix E, Environmental Technical Report – Part 1
Appendix E – Part 2 (51,039 KB)
Appendix E – Part 3 (25,604 KB)
Appendix E – Part 4 (2,102 KB)
Appendix E – Part 5 (15,165 KB)
Appendix E – Part 6 (931 KB)
Appendix E – Part 7 (8,907 KB)
Appendix E – Part 8 (646 KB KB)
Appendix E – Part 8 – Map 1 (7,143 KB)
Appendix E – Part 8 – Map 2 (7,877 KB)
Appendix E – Part 8 – Map 3 (20,826 KB)
Appendix E – Part 8 – Map 4 (120,327 KB)
Appendix E – Part 8 – Map 5 (15,127 KB)
Appendix E – Part 8 – Map 6 (31,588 KB)
Appendix E – Part 8 – Map 7 (2,967 KB)
Appendix E – Part 8 – Map 8 (38,056 KB)
Appendix E – Part 9 (9,665 KB)
Appendix E – Part 10 (293 KB)
Appendix E – Part 11 (8,159 KB)
Appendix E – Part 12 (29,889 KB)
Appendix E – Part 13 (607 KB)
Appendix E – Part 14 (12,721 KB)
Appendix E – Part 15 (2,637 KB)

Appendix F, Technical Information (22,902 KB)

Appendix G, Cultural Resources (14,190 KB)

Appendix H, Critical Areas (12,012 KB)

Appendix I, Plants & Animals (228 KB)

Appendix J, Geotech (319,264 KB)

Appendix K, Fish Habitat (28,492 KB)

Appendix L, Limited Subsurface (15,342 KB)

Community Meeting Presentation, Feb. 26, 2024 (9,227 KB)

Community Sign-in Sheet, Feb. 27, 2024 (1,346 KB)

GRDE18-0048

Queen City Farm 

Fill/Reclamation of Queen City Farms Gravel Pit, Phase III Notice of Application 3/16/20

Application Plan Set

Technical Information Report (TIR)

Technical Information Report (TIR) appendix 6

Phase III Tributary 316A Sizing

Phase IIIEast Pond Sizing

Phase III French Drain Sizing

Phase III Queen City Lake Outlet Sizing

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