California ERC Exchange · Guides

ERC Guides by District & Pollutant

Every California air district's banked emission reduction credits, and every offset pollutant's market — page by page.

Home / District guides

By pollutant

NOx ERCs in California
Prices, banked inventory, how to buy
ROG / VOC ERCs in California
Prices, banked inventory, how to buy
PM10 ERCs in California
Prices, banked inventory, how to buy
SOx ERCs in California
Prices, banked inventory, how to buy
CO ERCs in California
Prices, banked inventory, how to buy

Districts with registries on the Exchange

Yolo-Solano AQMD
135+ banked certificates · 49 holders
Feather River AQMD
118+ banked certificates · 67 holders
Sacramento Metro AQMD
146+ banked certificates · 19 holders
San Joaquin Valley APCD
429+ banked certificates · 34 holders
Butte County AQMD
7+ banked certificates · 2 holders
Monterey Bay ARD
15+ banked certificates · 15 holders
San Diego County APCD
200+ banked certificates · 11 holders
Santa Barbara County APCD
103+ banked certificates · 13 holders
Ventura County APCD
253+ banked certificates · 14 holders
Mojave Desert AQMD
38+ banked certificates · 6 holders
South Coast AQMD
300+ banked certificates · 1 holders
Antelope Valley AQMD
12+ banked certificates · 4 holders
Bay Area AQMD
145+ banked certificates · 15 holders
Eastern Kern APCD
24+ banked certificates · 13 holders
Imperial County APCD
328+ banked certificates · 36 holders
Tehama County APCD
22+ banked certificates · 15 holders
North Coast Unified AQMD
4+ banked certificates · 4 holders

Districts we search on request

Placer County APCD
Records pulled free on request
El Dorado County AQMD
Records pulled free on request
San Luis Obispo County APCD
Records pulled free on request
Colusa County APCD
Records pulled free on request
Glenn County APCD
Records pulled free on request
Shasta County AQMD
Records pulled free on request
Northern Sierra AQMD
Records pulled free on request
Calaveras County APCD
Records pulled free on request
Mariposa County APCD
Records pulled free on request
Lassen County APCD
Records pulled free on request
Modoc County APCD
Records pulled free on request
Siskiyou County APCD
Records pulled free on request

Districts with no banked credits (confirmed)

Amador County APCD
District confirmed: none on file
Tuolumne County APCD
District confirmed: none on file
Great Basin Unified APCD
District confirmed: none on file
Lake County AQMD
District confirmed: none on file
Mendocino County AQMD
District confirmed: none on file
Northern Sonoma County APCD
District confirmed: none on file

Search the full statewide registryList your credits free