We have previously held that there is no basis for a finding of pollution where a permit application complies with all state and federal standards. See In re Combined Air Solid Waste Permit No. 2211-91-OT-1, 489 N.W.2d 811, 814-15 (Minn.App. 1992) (reversing MPCA permit denial based on finding that dioxin emissions from the proposed facility would have a material adverse effect on the environment notwithstanding compliance with dioxin emission standards), review denied (Minn. Oct. 28, 1992) [hereinafter Combined Air]; see also In re Solid Waste Permit for the NSP Red Wing Ash Disposal Facility, 421 N.W.2d 398, 405 (Minn.App. 1988) (no basis for a finding of pollution where the agency found emissions were within applicable federal and state standards), review denied (Minn.