Business Types - O

Occupational Therapy. See Physical Therapy

Oil and Gas

Air Permits 512-239-1250

Air Permits by Rule 512-239-1250

Cathodic Protection 512-239-0515

Contaminated Soil Disposal 512-239-2334

Core Test Holes 512-239-0515

Industrial and Hazardous Waste Regulations:

• Registration and Reporting 512-239-6413
• Treatment and Disposal 512-239-2334
  • Hazardous
  • Nonhazardous

Oil and Gas Wells 512-239-0515

Petroleum Storage Tank Regulations Registration 512-239-2160

Seismic Shotholes 512-239-0515

Surface Casing Letter (form TCEQ-0051) 512-239-0515

Water Supply:

• Private Well or Public Water System? 512-239-4691
• What’s My Source? 512-239-4691

Water Well Conversion 512-239-0515

Optometry

Medical Waste Regulations:

• Registration and Reporting 512-239-6001 (Select Option 2)
• Treatment and Disposal 512-239-2334

Water Supply:

• Private Well or Public Water System? 512-239-4691
• What’s My Source? 512-239-4691

Organic Food. See Agriculture

Ostrich/Emu Farm

Agriculture Wastewater Regulations 512-239-4671

Air Permits 512-239-1250

Air Permits by Rule 512-239-1250

Industrial and Hazardous Waste Regulations:

• Registration and Reporting 512-239-6413
• Treatment and Disposal 512-239-2334
  • Hazardous
  • Nonhazardous

Petroleum Storage Tank Registration 512-239-2160

Water Supply:

• Private Well or Public Water System? 512-239-4691
• What’s My Source? 512-239-4691

Outpatient Care. See Hospital - Medical/Health Clinic