Ariz. Admin. Code § tit. 18, ch. 9, art. 3, pt. E, tbl. 1
Wastewater Source | Applicable Unit | Sewage Design Flow per Applicable Unit, Gallons Per Day |
Airport | Passenger (average daily number) Employee | 4 15 |
Auto Wash | Facility | Per manufacturer, if consistent with this Chapter |
Bar/Lounge | Seat | 30 |
Barber Shop | Chair | 35 |
Beauty Parlor | Chair | 100 |
Bowling Alley (snack bar only) | Lane | 75 |
Camp Day camp, no cooking facilities Campground, overnight, flush toilets Campground, overnight, flush toilets and shower Campground, luxury Camp, youth, summer, or seasonal | Camping unit Camping unit Camping unit Person Person | 30 75 150 100-150 50 |
Church Without kitchen With kitchen | Person (maximum attendance) Person (maximum attendance) | 5 7 |
Country Club | Resident Member Nonresident Member | 100 10 |
Dance Hall | Patron | 5 |
Dental Office | Chair | 500 |
Dog Kennel | Animal, maximum occupancy | 15 |
Dwelling For determining design flow for sewage treatment facilities under R18-9-B202(A)(9)(a) and sewage collection systems under R18-9-E301(D) and R18-9-B301(K), excluding peaking factor. | Person | 80 |
Dwelling For on-site wastewater treatment facilities per R18-9-E302 through R18-9-E323: Apartment Building 1 bedroom 2 bedroom 3 bedroom 4 bedroom Seasonal or Summer Dwelling (with recorded seasonal occupancy restriction) Single Family Dwellings Other than Single Family Dwelling, the greater flow value based on: Bedroom count 1-2 bedrooms Each bedroom over 2 Fixture count | Apartment Apartment Apartment Apartment Resident see R18-9-A314(D)(1) Bedroom Bedroom Fixture unit | 200 300 400 500 100 see R18-9-A314(D)(1) 300 150 25 |
Fire Station | Employee | 45 |
Hospital All flows Kitchen waste only Laundry waste only | Bed Bed Bed | 250 25 40 |
Hotel/motel Without kitchen With kitchen | Bed (2 person) Bed (2 person) | 50 60 |
Industrial facility Without showers With showers Cafeteria, add | Employee Employee Employee | 25 35 5 |
Institutions Resident Nursing home Rest home | Person Person Person | 75 125 125 |
Laundry Self service Commercial | Wash cycle Washing machine | 50 Per manufacturer, if consistent with this Chapter |
Office Building | Employee | 20 |
Park (temporary use) Picnic, with showers, flush toilets Picnic, with flush toilets only Recreational vehicle, no water or sewer connections Recreational vehicle, with water and sewer connections Mobile home/Trailer | Parking space Parking space Vehicle space Vehicle space Space | 40 20 75 100 250 |
Restaurant/Cafeteria With toilet, add Kitchen waste, add Garbage disposal, add Cocktail lounge, add Kitchen waste disposal service, add | Employee Customer Meal Meal Customer Meal | 20 7 6 1 2 2 |
Restroom, public | Toilet | 200 |
School Staff and office Elementary, add Middle and High, add with gym & showers, add with cafeteria, add Boarding, total flow | Person Student Student Student Student Person | 20 15 20 5 3 100 |
Service Station with toilets | First bay Each additional bay | 1000 500 |
Shopping Center, no food or laundry | Square foot of retail space | 0.1 |
Store Public restroom, add | Employee Square foot of retail space | 20 0.1 |
Swimming Pool, Public | Person | 10 |
Theater Indoor Drive-in | Seat Car space | 5 10 |
Note: Unit flow rates published in standard texts, literature sources, or relevant area or regional studies are considered by the Department, if appropriate to the project.
Ariz. Admin. Code tit. 18, ch. 9, art. 3, pt. E, tbl. 1