Certificate 978887-01, 978887-04
PM10 0.1 t/yr, CO 1.5 t/yr
Home / District guides / San Diego County APCD / STMicroelectronics, Inc.
| Holder of record | STMicroelectronics, Inc. | ||||||
|---|---|---|---|---|---|---|---|
| Certificates | 978887-01, 978887-04 (2 certificates) | ||||||
| Air district | San Diego County APCD | ||||||
| Pollutants banked |
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| Register source | ERC Banking Registry, Class A active ERCs, last update August 12, 2025; MERC Banking Registry, last update May 18, 2023 · district registry page | ||||||
| Status | Banked — not listed |
Source: ERC Banking Registry, Class A active ERCs, last update August 12, 2025; MERC Banking Registry, last update May 18, 2023 — San Diego County APCD, retrieved 2026-10-03.
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List 978887-01 for sale Ask the Exchange about this record
No PM10 or CO transaction is on record for San Diego County APCD in the 2022 or 2023 statewide reports or in the district transaction records the Exchange holds. For a reference point: 2023 PM10 medians elsewhere in California ran from $485 (Imperial County) to $460,000 (South Coast); the only 2023 CO trades recorded statewide were in Yolo-Solano, at a median of $3,400 per ton. Credits only work in the district that banked them, so local scarcity, not the statewide range, sets the price here. All recorded prices.
The buyer and holder agree a price privately. The transfer package — the holder's authorization, the purchase agreement, and the district's transfer forms — goes to San Diego County APCD, which verifies the banked reductions, records the transfer, and re-issues the certificate (or the remaining balance) in the buyer's name. Credits are generally usable only inside San Diego County APCD, or its air basin with district board approval under Health & Safety Code §40709.6. District office: (858) 586-2600. District ERC program page.
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