Batch mixers with rated capacity of 5 cubic feet or less for
mixing cement, sand, aggregate, additives, and/or water or similar
materials are permitted by rule under Title 30, Texas
Administrative Code (30 TAC),
Section 106.141. 
To qualify for this permit by rule (PBR), your
facility must also meet the general conditions stated in 30 TAC
Section 106.4.
To find out whether your facility meets the general conditions
stated in Section 106.4, complete our PBR Applicability Checklist,
TCEQ Form - 10149.
Quick Screen
Be sure your facility does not exceed the emission limits of 25
tons of particulate matter per year as stated in Section 106.4. If
you cannot comply with this limit, see Types of New Source
Review Authorizations for other options.
Registration
This PBR does not require you to register or pay a fee.
Record Keeping
Under 30 TAC
Section 106.8, your records must identify the rules under which
your facility is operating and demonstrate compliance for a rolling
12-month period. Be sure you keep at least these records:
These records must be kept on site and readily available on
request for inspection by the TCEQ or any air pollution control
program that has jurisdiction. If you have questions about the type
of records you should keep, contact the Air Program in the
TCEQ regional office that serves your county.
Questions? We Can Help
If you have questions about this or any other PBR, contact
us:
e-mail: airperm@tceq.state.tx.us
phone: 512/239-1250
