ENGINEERING 
Grouse Mountain’s team of engineers and engineering technicians have 
robust experience managing projects from planning, conducting the designs, 
developing construction plans, overseeing permitting, and providing  
construction management. Our engineering team is licensed in many  
states and can help with all facets of your environmental  
engineering project needs. 
AIR QUALITY
Effective air permitting is critical for guaranteeing planned projects meet 
projected timelines, while permit conditions are seamlessly integrated into 
day-to-day operations. Grouse Mountain can assist with the many aspects 
of air permitting and compliance program development to ensure  
compliance with federal Clean Air Act and state air programs.  
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AIR PERMITTING  
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NEW SOURCE REVIEW (NSR)  
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NATIONAL EMISSION STANDARDS FOR HAZARDOUS  
AIR POLLUTANTS (NESHAPS)  
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NEW SOURCE PERFORMANCE STANDARDS (NSPS)   
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PREVENTION OF SIGNIFICANT DETERIORATION (PSD)   
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TITLE V, SYNTHETIC MINOR, MINOR, MOBILE, PORTABLE SOURCES,
       DISPERSION MODELING 
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COMPLIANCE AND EMISSION DATA REPORTING INTERFACE  
(CEDRI)  
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BLM EMISSIONS MODELING INVENTORY TOOL (EMIT)  
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GREENHOUSE GAS INVENTORIES AND REPORTING (GHG)  
(EPA E-GRRT, WRI/WBCSD GHG, ETC.)

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