9 recorded sales, from the district's own records.
In 1999 the district's own transaction records list 9 priced ERC sales in Yolo-Solano AQMD. NOx: 4 recorded sales at a median of $8,000 per ton; ROG / VOC: 4 recorded sales at a median of $4,000 per ton; PM10: 1 recorded sale at a median of $8,000 per ton. Prices are per ton as the district recorded them.
| Pollutant | Median $/t | Range | n | Source |
|---|---|---|---|---|
| NOx | $8,000 | $8,000–$8,000 | 4 | District records |
| ROG / VOC | $4,000 | $4,000–$4,000 | 4 | District records |
| PM10 | $8,000 | $8,000–$8,000 | 1 | District records |
Each line runs from the lowest to the highest recorded price that year; the dot is the median.
Each line runs from the lowest to the highest recorded price that year; the dot is the median.
Each line runs from the lowest to the highest recorded price that year; the dot is the median.
| Date | Pollutant | Amount | $/t | Certificate |
|---|---|---|---|---|
| 1999-04-23 | VOC | 0.59 tons | $4,000 | EC-0058 |
| 1999-04-23 | VOC | 0.19 tons | $4,000 | EC-0059 |
| 1999-04-23 | VOC | 10.21 tons | $4,000 | EC-0060 |
| 1999-04-23 | VOC | 1.21 tons | $4,000 | EC-0061 |
| 1999-04-23 | NOx | 1.87 tons | $8,000 | EC-0058 |
| 1999-04-23 | NOx | 16.62 tons | $8,000 | EC-0059 |
| 1999-04-23 | NOx | 23.79 tons | $8,000 | EC-0060 |
| 1999-04-23 | NOx | 9.28 tons | $8,000 | EC-0061 |
| 1999-04-23 | PM10 | 19 tons | $8,000 | EC-0060 |
Source: YSAQMD ERC Transactions (printed 19-May-25). Every row, with its source, is in the transaction download. · 2000