StacksVerified U.S. regulatory reference

40 CFR §1090.145

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
A transmix processor must comply with the requirements of this section.
  1. (a)Transmix requirements. A transmix processor must comply with the transmix requirements of subpart F of this part.
  2. (b)Registration. A transmix processor must register with EPA under subpart I of this part.
  3. (c)Certification and designation. A transmix processor must certify and designate the fuel they produce under subpart K of this part.
  4. (d)PTDs. On each occasion when a transmix processor produces a batch of fuel or transfers custody of or title to any fuel, fuel additive, or regulated blendstock, the transferor must provide to the transferee PTDs under subpart L of this part.
  5. (e)Sampling, testing, and retention requirements. A transmix processor must conduct sampling, testing, and sample retention in accordance with subparts F and N of this part.
  6. (f)Reporting. A transmix processor must submit reports to EPA under subpart J of this part.
  7. (g)Annual attestation engagement. A transmix processor must submit annual attestation engagement reports to EPA under subpart S of this part.