Shell Engineering & Associates provides environmental consulting services to facilities of every size — from small agricultural operations to major industrial sources — with the same senior-level attention on every project, wherever the work takes us.
We manage the full permitting process with regulatory agencies from start to finish — construction permits, Title V and intermediate operating permits, PSD and NSR major source review, and permit-by-rule registrations. You keep running. We handle the paperwork.
Site-specific meteorological monitoring programs for PSD permit applicants and permit holders. We handle sensor installation, monthly data collection, QA/QC, and deliver validated reports to you and to the relevant agency — on time, every month.
Criteria pollutant and air toxics monitoring programs to satisfy pre-construction, permit condition, and voluntary monitoring requirements. Includes QAPP development, data validation, and all regulatory reporting.
AERMOD and screening-level modeling for permit applications, ambient impact demonstrations, NAAQS compliance, and odor nuisance investigations. We know what regulators expect and how to get it right the first time.
Clean Water Act and Safe Drinking Water Act compliance, NPDES permit applications, stormwater pollution prevention plans, wastewater pretreatment programs, and SPCC plan preparation and certification.