--Facility Inspection--Industrial Pretreatment

• Facility contact information
   
• Number of employees & distribution, work shifts and days per week
   
• Applicable Standard Industrial Classification (SIC) codes
   
• Multiple sewer account numbers
   
• Description of operations and associated wastewater
   
• Cleanup and washdown of facility and equipment
   
•  Pretreatment of wastewater
   
• Water used for dilution
   
• Changes in processes or raw materials, or types of products produced
   
• Changes in wastewater quality or quantity
   
• How water is used for cooling
   
• Cooling towers and boilers
   
• Air pollution control devices that use water
   
• Roof-based devices or fans that could discharge pollutants
   
• Grease traps and oil interceptors
   
• Solvents and solvent management plans
   
• Infectious materials
   
• Radioactive materials
   
• X-ray or photo or film processing operations
   
• Wastes generated which are not disposed to the sewer
   
• Wastes discharged to sewer that would otherwise be hazardous
   
• Underground storage tanks and above ground storage tanks
   
• Potential for spills or leaks to reach sewers or storm drains
   
• Spill prevention, contingency, pollution prevention, waste minimization, slug discharge control, etc. plans
   
• Emergency notification procedures
   
• Processes subject to EPA categorical pretreatment standards
   
• Categorical wastewater that is subject to production or mass based standards
   
• How categorical wastewater combines with noncategorical wastewater
   
• Problem discharges and discharge limit violations
   
• Self-monitoring requirements, procedures and analytical methods
   
• Record keeping requirements
   
• Environmental enforcement orders and compliance schedules
   
• Special discharge and hauled waste approvals
   
• Discharges to rivers and other watercourses
   
• Sampling points