Held by Corteva Agriscience - Pittsburg Operations
POC 0.01 t/yr, NOx 0.24 t/yr
| Certificate | 1958 |
|---|---|
| Holder of record | Corteva Agriscience - Pittsburg Operations |
| Air district | Bay Area AQMD |
| Issued | 2024-04-04 |
| Reduction site | Multiple Locations |
| Status | Owner flags it for sale in the district's own bank database |
| Pollutant | As the district records it |
|---|---|
| POC | 0.01 t/yr |
| NOx | 0.24 t/yr |
| Date | Recorded |
|---|---|
| 2024-04-04 | Issued by the district |
| 2026-10-03 | On the register: ERC Bank Status database (baaqmd.gov), retrieved 2026-10-03 |
Changes between register editions — transfers, partial use, retirement — are added here as each new edition is ingested. All register changes.
| Pollutant | Year | Median $/t | Range | Trades* |
|---|---|---|---|---|
| ROG / VOC | 2022 CARB | $9,125 | $8,500– | 21 |
| NOx | 2023 CARB | $29,000 | $23,236– | 7 |
| NOx | 2022 CARB | $22,000 | $7,974– | 21 |
*For the CARB reports, every recorded transfer in the district that year, all pollutants. Recent years shown; every recorded year. Sources: CARB 2022 §40709.5 statewide report · CARB 2023 §40709.5 statewide report.
Arithmetic only — this certificate's volume multiplied by the Bay Area median recorded for each pollutant in 2022–2023, shown as a range because the medians moved between years. Not an appraisal, an offer or a prediction.
| Pollutant | Tons / year | × recorded median | Reference |
|---|---|---|---|
| ROG / VOC | 0.01 | $9,125/t | $82 |
| NOx | 0.24 | $22,000– | $5,302– |
| All priced pollutants | $5,384– | ||
It is already public record in the Bay Area register. Listing it on the Exchange is free and commits you to nothing; we verify it against the register before anything goes live, and inquiries route to you or your broker.
List 1958 for saleAsk the Exchange about it
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 Bay Area AQMD, which verifies the banked reductions, records the transfer and re-issues the certificate, or its remaining balance, in the buyer's name. Credits are generally usable only inside Bay Area AQMD, or its air basin with district board approval (Health & Safety Code §40709.6). District office: (415) 749-5000. The district's transfer steps, form and fee.
ERC Bank Status database (baaqmd.gov), retrieved 2026-10-03 — Bay Area AQMD ERC register. Retrieved 2026-10-03. 425 banked certificates across 161 holders, in tons per year; 35 flagged by their owners as available for sale. PM2.5 is a subset of PM10 and is not added to it. Certificate sums match the district's published totals. Holder names and certificate numbers are public district records; holder contact details are never published here. See something wrong? Tell us and we check it against the district's file.