9 certificates (1787 … 1796) · Site: Antioch, Martinez, Oakland, San Jose, San Leandro
NOx 103.4 t/yr, ROG / VOC 24.01 t/yr, PM10 8.63 t/yr, SOx 64.82 t/yr
Home / District guides / Bay Area AQMD / Martinez Refining Company LLC
| Holder of record | Martinez Refining Company LLC | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Certificates | 9 certificates (1787 … 1796) | ||||||||||
| Source of reductions | Site: Antioch, Martinez, Oakland, San Jose, San Leandro | ||||||||||
| Air district | Bay Area AQMD | ||||||||||
| Pollutants banked |
| ||||||||||
| Register source | ERC Bank Status database (baaqmd.gov), retrieved 2026-10-03 · district registry page | ||||||||||
| Status | Banked — not listed |
| Certificate | Issued | Pollutant | Amount (t/yr) |
|---|---|---|---|
| 1787 | 2020-05-29 | POC | 5.74 |
| 1788 | 2020-05-29 | NOx | 89.78 |
| 1789 | 2020-05-30 | POC | 1.89 |
| 1790 | 2020-05-30 | POC | 0.31 |
| 1791 | 2020-05-30 | SO2 | 50.11 |
| 1792 | 2020-05-30 | SO2 PM10 | 14.61 8.39 |
| 1793 | 2020-05-30 | POC NOx SO2 | 16.07 4.36 0.1 |
| 1794 | 2020-05-30 | PM10 | 0.24 |
| 1796 | 2020-05-30 | NOx | 9.29 |
Source: ERC Bank Status database (baaqmd.gov), retrieved 2026-10-03 — Bay Area AQMD, retrieved 2026-10-03.
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Prices per ton recorded by the district under Health & Safety Code §40709.5:
| Pollutant | Year | Median $/t | Range | Trades* |
|---|---|---|---|---|
| NOx | 2023 CARB | $29,000 | $23,236– | 7 |
| NOx | 2022 CARB | $22,000 | $7,974– | 21 |
| ROG / VOC | 2022 CARB | $9,125 | $8,500– | 21 |
| PM10 | 2022 CARB | $20,000 | $20,000 | 21 |
| SOx | 2022 CARB | $10,026 | $51– | 21 |
*For the CARB reports, every recorded transfer in the district that year, all pollutants. Recent years shown; every recorded year. Sources: CARB 2023 §40709.5 statewide report · CARB 2022 §40709.5 statewide report.
Arithmetic only — the recorded volume multiplied by the Bay Area median price 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; actual bids depend on the buyer's permit deadline, the lot size, how many trades the median rests on, and what else is available in the district.
| Pollutant | Volume | × recorded median | Reference |
|---|---|---|---|
| NOx | 103.4 t | $22,000– | $2.3M– |
| ROG / VOC | 24.01 t | $9,125/t | $219,000 |
| PM10 | 8.63 t | $20,000/t | $173,000 |
| SOx | 64.82 t | $10,026/t | $650,000 |
| All pollutants with a recorded Bay Area price | $3.3M– | ||
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 Bay Area AQMD, 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 Bay Area AQMD, or its air basin with district board approval under Health & Safety Code §40709.6. District office: (415) 749-5000. District ERC program page.
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