Pretreatment Applications

If your business is…Suggested Permit Application – PDFSuggested Permit Application – Online Application
Auto washing operations, automotive repair facilitiesAutomotiveAutomotive
Nursing homes, schools, apartment complexes, soup kitchensCommercial BuildingCommercial Building
Wet process operations that do not discharge to the sewer systemZero DischargeZero Discharge
Restaurants, cafeterias, food preparation establishmentsRestaurantRestaurant
Industrial laundry facilitiesIndustrial LaundryIndustrial Laundry
Laundries, laundromats, dry cleanersLaundries, Laundromats, Dry CleanersLaundries, Laundromats, Dry Cleaners
Heavy commercial and industrial process wastewater dischargesLong FormLong Form
Light commercial and industrial process wastewater dischargesShort FormShort Form
Septage haulers wishing to use NBC septage receiving facilitySeptage HaulerSeptage Hauler
Dentists, hospitals, veterinarians, doctor’s officeX-Ray ProcessingX-Ray Processing
Printers, photographersFilm ProcessingFilm Processing
Supermarkets, food preparation/processingSupermarkets, Food Preparation/ProcessingSupermarkets, Food Preparation/Processing
HospitalsHospitalsHospitals


The NBC’s Guide to Understanding Your Wastewater Discharge Permit offers a section-by-section explanation of your discharge permit, but if the Guide doesn’t answer your questions, please give Pretreatment staff a call at (401) 461-8848 or email at pretreat@narrabay.com.

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