All Unit Attribute Forms
Some Title V Operating Permits require Unit Attribute (UA) Forms, Unit Attributes 1-66 Forms and Instructions are available on this page. When entering citations, please do not use abbreviated or condensed citation entries.
NEW Note: As of July 2025, all Unit Attribute (OP-UA) forms will now be available in an Excel format, as well as the previously available format of PDF and Word. After October 1, 2025, the PDF and Word versions of all OP-UA forms will begin to be removed as updates are made for any rule changes. After February 1, 2026 only the Excel versions will be available and accepted.
Please note the following for the different formats of OP-UA forms in the table below:
- New OP-UA Excel workbooks:
- Each OP-UA workbook includes the OP-SUM and OP-REQ2 forms within them.
- Each OP-UA workbook has an accompanying PDF instructions document specific for that OP-UA form. Instructions for the OP-SUM and OP-REQ2 have been incorporated into the associated OP-UA Instructions.
- Old version of OP-UA forms:
- The OP-UA Form Tables in the PDF format will be available for a period of time. These versions do not include the OP-SUM and OP-REQ2 forms.
If an OP-UA form is only available in Excel, only the Excel version will be accepted.
OP-UA1 - 34 | OP-UA35 - 66 |
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OP-UA1 - Miscellaneous and Generic Unit Attributes![]() TCEQ Form 10044 Workbook Instructions TCEQ Form 10044 - PDF or Word |
OP-UA35 - Incinerator Attributes![]() TCEQ Form 10086 Workbook Instructions TCEQ Form 10086 - PDF or Word |
OP-UA2 - Stationary Reciprocating Internal Combustions Engine Attributes![]() TCEQ Form 10003 Workbook Instructions TCEQ Form 10003 - PDF or Word |
OP-UA36 - Steel Plant Unit Attributes![]() TCEQ Form 10087 Workbook Instructions TCEQ Form 10087 - PDF or Word |
OP-UA3 - Storage Tank Vessel Attributes![]() TCEQ Form 10008 Workbook Instructions TCEQ Form 10008 Instructions - PDF or Word TCEQ Form 10008 Tables - PDF or Word |
OP-UA37 - Basic Oxygen Process Furnace Unit Attributes![]() TCEQ Form 10088 Workbook Instructions TCEQ Form 10088 - PDF or Word |
OP-UA4 - Loading/Unloading Operations Attributes![]() TCEQ Form 10041 Workbook Instructions TCEQ Form 10041 - PDF or Word |
OP-UA38 - Lead-Acid Battery Manufacturing Plant Attributes![]() TCEQ Form 10089 Workbook Instructions TCEQ Form 10089 - PDF or Word |
OP-UA5 - Process Heater/Furnace Attributes![]() TCEQ Form 10025 Workbook Instructions TCEQ Form 10025 - PDF or Word |
OP-UA39 - Sterilization Source Attributes![]() TCEQ Form 10090 Workbook Instructions TCEQ Form 10090 - PDF or Word |
OP-UA6 - Boiler/Steam Generator/Steam Generating Unit Attributes![]() TCEQ Form 10026 Workbook Instructions TCEQ Form 10026 - PDF or Word |
OP-UA40 - Ferroalloy Production Facility Attributes![]() TCEQ Form 10091 Workbook Instructions TCEQ Form 10091 - PDF or Word |
OP-UA7 - Flare Attributes![]() TCEQ Form 10022 Workbook Instructions TCEQ Form 10022 - PDF or Word |
OP-UA41 - Dry Cleaning Facility Attributes![]() TCEQ Form 10092 Workbook Instructions TCEQ Form 10092 - PDF or Word |
OP-UA8 - TCEQ Form 10027 - Coal Preparation Plant Attributes Note: The contents of this form have been moved to OP-UA64 |
OP-UA42 - Phosphate Fertilizer Manufacturing Attributes![]() TCEQ Form 10093 Workbook Instructions TCEQ Form 10093 - PDF or Word |
OP-UA9 - TCEQ Form 10028 - Nonmetallic Mineral Process Plant Attributes Note: The contents of this form have been moved to OP-UA33 |
OP-UA43 - Sulfuric Acid Production Attributes![]() TCEQ Form 10094 Workbook Instructions TCEQ Form 10094 - PDF or Word |
OP-UA10 - Gas Sweetening/Sulfur Recovery Unit Attributes![]() TCEQ Form 10037 Workbook Instructions TCEQ Form 10037 - PDF or Word |
OP-UA44 - Municipal Solid Waste Landfill/Waste Disposal Site Attributes![]() TCEQ Form 10227 Workbook Instructions TCEQ Form 10227 - PDF or Word |
OP-UA11 - Stationary Turbine Attributes![]() TCEQ Form 10023 Workbook Instructions TCEQ Form 10023 - PDF or Word |
OP-UA45 - Surface Impoundment Attributes![]() TCEQ Form 10246 Workbook Instructions TCEQ Form 10246 - PDF or Word |
OP-UA12 - Fugitive Emission Attributes![]() TCEQ Form 10045 Workbook Instructions TCEQ Form 10045 Instructions - PDF or Word TCEQ Form 10045 Tables - PDF or Word |
OP-UA46 - Epoxy Resins and Non-Nylon Polyamides Production Attributes![]() TCEQ Form 10221 Workbook Instructions TCEQ Form 10221 - PDF |
OP-UA13 - Industrial Process Cooling Tower Attributes![]() TCEQ Form 10029 Workbook Instructions TCEQ Form 10029 - PDF or Word |
OP-UA47 - Ship Building and Ship Repair Unit Attributes![]() TCEQ Form 10226 Workbook Instructions TCEQ Form 10226 - PDF |
OP-UA14 - Water Separator Attributes![]() TCEQ Form 10038 Workbook Instructions TCEQ Form 10038 - PDF or Word |
OP-UA48 - Air Oxidation Unit Process Attributes![]() TCEQ Form 10224 Workbook Instructions TCEQ Form 10224 - PDF |
OP-UA15 - Emission Point/Stationary Vent/Distillation Operation/Process Vent Attributes![]() TCEQ Form 10046 Workbook Instructions TCEQ Form 10046 - PDF or Word |
OP-UA49 - Vacuum-Producing System Attributes![]() TCEQ Form 10292 Workbook Instructions TCEQ Form 10292 - PDF or Word |
OP-UA16 - Solvent Degreasing Machine Attributes![]() TCEQ Form 10030 Workbook Instructions TCEQ Form 10030 - PDF or Word |
OP-UA50 - Fluid Catalytic Cracking Unit Catalyst Regenerator/ Fuel Gas Combustion Device/Claus Sulfur Recovery Plant Attributes ![]() TCEQ Form 10223 Workbook Instructions TCEQ Form 10223 - PDF or Word |
OP-UA17 - Distillation Unit Attributes![]() TCEQ Form 10039 Workbook Instructions TCEQ Form 10039 - PDF or Word |
OP-UA51 - Dryer/Kiln/Oven Attributes![]() TCEQ Form 10095 Workbook Instructions TCEQ Form 10095 - PDF or Word |
OP-UA18 - Surface Coating Operations Attributes![]() TCEQ Form 10024 Workbook Instructions TCEQ Form 10024 - PDF or Word |
OP-UA52 - Closed Vent Systems and Control Devices![]() TCEQ Form 10293 Workbook Instructions TCEQ Form 10293 - PDF or Word |
OP-UA19 - Waste Water Unit Attributes![]() TCEQ Form 10034 Workbook Instructions TCEQ Form 10034 - PDF or Word |
OP-UA53 - Beryllium Processing Attributes![]() TCEQ Form 10225 Workbook Instructions TCEQ Form 10225 - PDF |
OP-UA20 - Asphalt Operations Attributes![]() TCEQ Form 10031 Workbook Instructions TCEQ Form 10031 - PDF or Word |
OP-UA54 - Mercury Chlor-Alkali Cell Attributes![]() TCEQ Form 10222 Workbook Instructions TCEQ Form 10222 - PDF |
OP-UA21 - Grain Elevator Attributes![]() TCEQ Form 10032 Workbook Instructions TCEQ Form 10032 - PDF or Word |
OP-UA55 - Transfer System Attributes![]() TCEQ Form 10247 Workbook Instructions TCEQ Form 10247 - PDF or Word |
OP-UA22 - Printing Attributes![]() TCEQ Form 10047 Workbook Instructions TCEQ Form 10047 - PDF or Word |
OP-UA56 - Vinyl Chloride Process Attributes![]() TCEQ Form 10294 Workbook Instructions TCEQ Form 10294 - PDF or Word |
OP-UA24 - Wool Fiberglass Insulation Manufacturing Plant Attributes![]() TCEQ Form 10040 Workbook Instructions TCEQ Form 10040 - PDF or Word |
OP-UA57 - Cleaning/Depainting Operation Attributes![]() TCEQ Form 10264 Workbook Instructions TCEQ Form 10264 - PDF or Word |
OP-UA25 - Synthetic Fiber Production Attributes![]() TCEQ Form 10035 Workbook Instructions TCEQ Form 10035 - PDF or Word |
OP-UA58 - Treatment Process Attributes![]() TCEQ Form 10248 Workbook Instructions TCEQ Form 10248 - PDF or Word |
OP-UA26 - Electroplating and Anodizing Unit Attributes![]() TCEQ Form 10042 Workbook Instructions TCEQ Form 10042 - PDF or Word |
OP-UA59 - Coke By-Product Recovery Plant Attributes![]() TCEQ Form 10295 Workbook Instructions TCEQ Form 10295 - PDF |
OP-UA27 - Nitric Acid Manufacturing Attributes![]() TCEQ Form 10036 Workbook Instructions TCEQ Form 10036 - PDF or Word |
OP-UA60 - Chemical Manufacturing/Elastomer/Thermoplastic Process Unit Attributes![]() TCEQ Form 10296 Workbook Instructions TCEQ Form 10296 - PDF or Word |
OP-UA28 - Polymer Manufacturing Attributes![]() TCEQ Form 10048 Workbook Instructions TCEQ Form 10048 - PDF or Word |
OP-UA61 - Pulp, Paper, or Paperboard Producing Process Attributes![]() TCEQ Form 10345 Workbook Instructions TCEQ Form 10345 - PDF |
OP-UA29 - Glass Manufacturing Unit Attributes![]() TCEQ Form 10049 Workbook Instructions TCEQ Form 10049 - PDF or Word |
OP-UA62 - Glycol Dehydration Unit Attributes![]() TCEQ Form 10434 Workbook Instructions TCEQ Form 10434 - PDF or Word |
OP-UA30 - Kraft, Soda, Sulfite, and Stand-Alone Semichemical Pulp Mill Attributes![]() TCEQ Form 10079 Workbook Instructions TCEQ Form 10079 - PDF or Word |
OP-UA63 - Vegetable Oil Production Attributes![]() TCEQ Form 10441 Workbook Instructions TCEQ Form 10441 - PDF or Word |
OP-UA31 - Lead Smelting Attributes![]() TCEQ Form 10083 Workbook Instructions TCEQ Form 10083 - PDF or Word |
OP-UA64 - Coal Preparation Plant Attributes![]() TCEQ Form 20803 Workbook Instructions TCEQ Form 20803 - PDF or Word |
OP-UA32 - Copper and Zinc Smelting/Brass and Bronze Production Attributes![]() TCEQ Form 10084 Workbook Instructions TCEQ Form 10084 - PDF or Word |
OP-UA65 - Gas Well Affected Facilities![]() TCEQ Form 20887 Workbook Instructions TCEQ Form 20887 - PDF or Word |
OP-UA33 - Mineral Processing Plant Attributes![]() TCEQ Form 10085 Workbook Instructions TCEQ Form 10085 - PDF or Word |
OP-UA66 - Reinforced Plastic Composites Production![]() TCEQ Form 20977 Workbook Instructions TCEQ Form 20977 - PDF or Word |
OP-UA34 - Pharmaceutical Manufacturing![]() TCEQ Form 10291 Workbook Instructions TCEQ Form-10291 - PDF or Word |
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