Industrial Pretreatment Documents:

• Discharge Permit Application/Questionnaire (PDF)
• Local Limits 
• Discharge of Hazardous Waste to Sanitary Sewer
• TTO Inventory (PDF)
• TTO Verification & Certification Form (PDF)
• 2019 Pretreatment Annual Report (PDF)
• Zero Discharge Certification Form(PDF)

Fats, Oils, and Grease (FOG) Documents:

• Interceptors and Traps Rules and Procedures
• Resolution No. R2017.114

Reference Material:

• EPA Industrial User Inspection and Sampling Manual for POTWs
• EPA NPDES Compliance Inspection Manual
• EPA Model Pretreatment Ordinance
• EPA Effluent Guidelines Program Plan
• EPA Guidance for Developing Enforcement Response Plan
• WEF City of Tempe Sample Campus Article

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