https://calercexchange.com/changes/ What changed in each California air district's Emission Reduction Credit register, edition by edition. en-us https://calercexchange.com/changes/#2026-10-03-avaqmdcalerc-change-2026-10-03-avaqmdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 12 certificates across 4 holders. ERC Registry, updated 5/20/2025 https://calercexchange.com/changes/#2026-10-03-baaqmdcalerc-change-2026-10-03-baaqmdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 425 certificates across 161 holders. ERC Bank Status database (baaqmd.gov), retrieved 2026-10-03 https://calercexchange.com/changes/#2026-10-03-bcaqmdcalerc-change-2026-10-03-bcaqmdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 30 certificates across 11 holders. District ERC Registry, August 2025 https://calercexchange.com/changes/#2026-10-03-ekapcdcalerc-change-2026-10-03-ekapcdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 52 certificates across 14 holders. Banking Certificate Registry, reviewed Aug 25, 2026 https://calercexchange.com/changes/#2026-10-03-icapcdcalerc-change-2026-10-03-icapcdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 328 certificates across 37 holders. Certificates Bank, Aug 25, 2026 (records-request response) https://calercexchange.com/changes/#2026-10-03-mbardcalerc-change-2026-10-03-mbardSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 16 certificates across 16 holders. Active ERC Registry (Summary of Emission Banking Transactions) as of September 5, 2025; Community Bank ERCs as of September 5, 2025 https://calercexchange.com/changes/#2026-10-03-mdaqmdcalerc-change-2026-10-03-mdaqmdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 39 certificates across 25 holders. District-Wide ERC Summary dated September 15, 2026 https://calercexchange.com/changes/#2026-10-03-ncuaqmdcalerc-change-2026-10-03-ncuaqmdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 4 certificates across 4 holders. ERC Banking Register, Active Registry (last revised Jan 5, 2016; printed Nov 22, 2022) https://calercexchange.com/changes/#2026-10-03-sbcapcdcalerc-change-2026-10-03-sbcapcdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 100 certificates across 24 holders. Active ERC certificates, run date Sept. 22, 2026 https://calercexchange.com/changes/#2026-10-03-sdapcdcalerc-change-2026-10-03-sdapcdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 185 certificates across 48 holders. ERC Banking Registry, Class A active ERCs, last update August 12, 2025; MERC Banking Registry, last update May 18, 2023 https://calercexchange.com/changes/#2026-10-03-sjvapcdcalerc-change-2026-10-03-sjvapcdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 2,305 certificates across 411 holders. Available Emission Reduction Credits, district reports of 2026-10-03 https://calercexchange.com/changes/#2026-10-03-tcapcdcalerc-change-2026-10-03-tcapcdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 24 certificates across 14 holders. District ERC Bank log, Nov 24, 2025 (records-request response) https://calercexchange.com/changes/#2026-10-03-vcapcdcalerc-change-2026-10-03-vcapcdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 166 certificates across 58 holders. ERC Certificates by Company report dated Monday, July 20, 2026 https://calercexchange.com/changes/#2026-10-03-ysaqmdcalerc-change-2026-10-03-ysaqmdSat, 03 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 137 certificates across 49 holders. District ERC Registry, May 19, 2025 https://calercexchange.com/changes/#2026-10-02-fraqmdcalerc-change-2026-10-02-fraqmdFri, 02 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 133 certificates across 72 holders. District ERC Register workbook (fraqmd.org), active certificates https://calercexchange.com/changes/#2026-10-02-scaqmdcalerc-change-2026-10-02-scaqmdFri, 02 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 760 certificates across 358 holders. ERC & STERC Active List, July 2026 https://calercexchange.com/changes/#2026-10-02-smaqmdcalerc-change-2026-10-02-smaqmdFri, 02 Oct 2026 12:00:00 GMTFirst mirrored certificate by certificate: 203 certificates across 32 holders. Current ERC Certificate Holders report dated 18-Sep-26