Banked ERC record · Yolo-Solano AQMD

Kevan Beeman

Certificate EC-0369
NOx 507 lb/yr, ROG / VOC 458 lb/yr, PM10 612 lb/yr, SOx 108 lb/yr, CO 5,582 lb/yr

Home / District guides / Yolo-Solano AQMD / Kevan Beeman

Certificate record

Holder of recordKevan Beeman
CertificateEC-0369
Air districtYolo-Solano AQMD
Pollutants banked
PollutantVolume as recorded≈ tons / year
NOx507 lb/yr0.25
ROG / VOC458 lb/yr0.23
PM10612 lb/yr0.31
SOx108 lb/yr0.05
CO5,582 lb/yr2.79

The district records these volumes in lb/yr; the tons-per-year column is a straight conversion (lb/day × 365 ÷ 2,000; lb/qtr × 4 ÷ 2,000) for comparison only.

Register sourceDistrict ERC Registry, May 19, 2025 · district registry page
StatusBanked — not listed

The certificate as the district lists it

CertificatePollutantAmount (lb/yr)
EC-0369ROG / VOC
CO
NOx
SOx
PM10
458
Q1–Q4: 128 / 119 / 37 / 174
5,582
Q1–Q4: 1,563 / 1,451 / 447 / 2,121
507
Q1–Q4: 141 / 132 / 41 / 193
108
Q1–Q4: 30 / 28 / 9 / 41
612
Q1–Q4: 171 / 159 / 49 / 233

Yolo-Solano issues credits by quarter; the annual figure is the sum of the four quarterly amounts shown.

Source: District ERC Registry, May 19, 2025 — Yolo-Solano AQMD, retrieved 2026-10-03.

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What these credits have sold for in Yolo-Solano

Prices per ton recorded by the district under Health & Safety Code §40709.5:

PollutantYearMedian $/tRangeTrades*
NOx2023
district records
$37,800$37,8001
NOx2023
CARB
$37,800$37,80021
NOx2022
district records
$75,000$75,0001
NOx2022
CARB
$75,000$75,0002
NOx2021
district records
$40,000$40,0001
NOx2020
district records
$37,800$37,8002
ROG / VOC2024
district records
$32,500$32,500–$55,00014
ROG / VOC2023
district records
$25,000$23,750–$40,00017
ROG / VOC2023
CARB
$25,000$23,750–$40,00021
ROG / VOC2021
district records
$25,000$25,0001
ROG / VOC2020
district records
$25,641$25,6411
ROG / VOC2019
district records
$25,000$25,0001
PM102024
district records
$17,500$17,5001
PM102023
district records
$17,500$17,5001
PM102023
CARB
$17,500$17,50021
PM102022
district records
$16,750$16,7502
PM102022
CARB
$16,750$16,7502
PM102021
district records
$21,140$17,000–$25,2802
PM102020
district records
$17,500$17,5001
SOx2023
district records
$17,000$17,0001
SOx2023
CARB
$17,000$17,00021
SOx2021
district records
$17,000$17,0001
CO2023
district records
$3,400$3,4001
CO2023
CARB
$3,400$3,40021
CO2021
district records
$3,391$3,3911

*For the CARB reports, every recorded transfer in the district that year, all pollutants; for the district's own transaction records, sales of that pollutant, at the price per ton the district records. Recent years shown; every recorded year. Sources: Yolo-Solano AQMD — ERC Transactions · CARB 2023 §40709.5 statewide report · CARB 2022 §40709.5 statewide report.

Reference value at recorded prices

Arithmetic only — the recorded volume multiplied by the Yolo-Solano median price recorded for each pollutant in 2020–2024, 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.

PollutantVolume× recorded medianReference
NOx0.25 t$37,800–$75,000/t$9,582–$19,013
ROG / VOC0.23 t$25,000–$32,500/t$5,725–$7,443
PM100.31 t$16,750–$21,140/t$5,126–$6,469
SOx0.05 t$17,000/t$918
CO2.79 t$3,391–$3,400/t$9,464–$9,489
All pollutants with a recorded Yolo-Solano price$30,815–$43,331

How a transfer works in Yolo-Solano

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 Yolo-Solano 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 Yolo-Solano AQMD, or its air basin with district board approval under Health & Safety Code §40709.6. District office: (530) 757-3673. District ERC program page.

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