The district has confirmed it currently holds no banked Emission Reduction Credits. None banked
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The Air Pollution Control Officer confirmed (Aug 2026) the district holds no banked credits and has no ERC transactions on file. Verified empty; tracked here so buyers don't have to wonder.
Emission Reduction Credits are banked, district-certified reductions in NOx, ROG/VOC, PM10, SOx, or CO. Businesses building or expanding in the district may be required under New Source Review to purchase ERCs to offset new emissions before an air permit issues. Credits are generally usable only within Mendocino County AQMD (or its air basin with district board approval — Health & Safety Code §40709.6), which is why local scarcity sets the price. The district verifies reductions and records every transfer.
District office: (707) 463-4354.
Search Mendocino County AQMD credits on the Exchange Hold credits here? List free
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