Held by Highway 70 Industrial Park, LP
NOx 64,840 lb/yr
Home / District guides / Butte County AQMD / Highway 70 Industrial Park, LP / 04-08-49
| Certificate | 04-08-49 |
|---|---|
| Holder of record | Highway 70 Industrial Park, LP |
| Air district | Butte County AQMD |
| Status | Banked — not listed |
| Pollutant | As the district records it | ≈ tons / year |
|---|---|---|
| NOx | 64,840 lb/yr Q1–Q4: 16,210 / 16,210 / 16,210 / 16,210 | 32.42 |
The tons-per-year column is a straight conversion for comparison only (lb/day × 365 ÷ 2,000; lb/qtr × 4 ÷ 2,000; lb/yr ÷ 2,000). The district's own figure is the one in the middle column.
| Date | Recorded |
|---|---|
| 2026-10-03 | On the register: District ERC Registry, August 2025 |
Changes between register editions — transfers, partial use, retirement — are added here as each new edition is ingested. All register changes.
No NOx trade is on record for Butte County AQMD in the 2022 or 2023 statewide reports or the district transaction records the Exchange holds, so there is no in-district price for it. Recorded prices elsewhere in California.
It is already public record in the Butte County 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 04-08-49 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 Butte County 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 Butte County AQMD, or its air basin with district board approval (Health & Safety Code §40709.6). District office: (530) 332-9400.
District ERC Registry, August 2025 — Butte County AQMD ERC register. Retrieved 2026-10-03. 30 certificates across 11 holders. The district records credits in pounds per quarter; the four quarters are summed here to pounds per year and the quarterly split is kept on each certificate. Certificate sums match the registry's "Total Available Registered in ERC Bank" in every quarter (within 3 lb rounding). PM2.5 is a subset of PM10 (district note) and is never added to it; the district marks some PM2.5 figures in italics as estimates not yet publicly reviewed, which the text of the PDF does not distinguish. The registry prints no date; the edition is the district's link title. 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.