Place Estimated Sewage Flow Gallons per Day

Apartments 250 one bedroom

300 two bedroom

350 three bedroom

Assembly halls Note (a) 2 per seat

Bowling alleys (no food

service) Note (a) 75 per lane

Churches (small) Note (a) 3-5 per sanctuary seat

Churches (large with

kitchen) Note (b) 5-7 per sanctuary seat

Country clubs 50 per member

Dance halls Note (a) 2 per person

Drive-In theaters 5 per car space

Factories (no showers) 25 per employee

Factories (with showers) 35 per employee

Food service operations

Ordinary restaurant (not

24 hour) Note (c) 35 per seat at 400 ppm. BOD5

24-hour restaurant Note (c) 50 per seat at 400 ppm. BOD5

Banquet rooms Note (c) 5 per seat at 400 ppm. BOD5

Restaurant along freeway Note (c) 100 per seat at 400 ppm. BOD5

Tavern (very little food

service) Note (c) 35 per seat at 400 ppm. BOD5

Curb service (drive-in) Note (c) 50 per car space at 400 ppm. BOD5

Vending machine restaurants 100

per seat at 200 ppm. BOD5

Homes in subdivisions 400 per dwelling

Hospitals (no resident

personnel) Note (b) 300 per bed

Institutions (residents) Note (b) 100 per person

Laundries (coin operated) 400 per standard size machine

Laundry wastes require special

consideration Consult District Office

Suggested Sewage Flow Guide

Place Estimated Sewage Flow Gallons per Day

Mobile home parks 300 per mobile home space

Motels 100 per unit

Nursing and rest homes Note (b) 150 per patient

100 per resident employee

50 per non-resident employee

Office buildings 20 per employee

Recreational vehicle

dumping stationsConsult District Office

Recreational vehicle

parks and camps 125 per trailer or tent space

Retail store 20 per employee

Schools - elementary Note (b) 15 per pupil

- High and Junior High Note (b) 20 per pupil

Service stations Note (d) 1000 first bay or pump island

500 additional bay or pump island

Shopping centers (no food

service or laundries) 0.2

per sq. ft. of floor space

Swimming pool (average) 3-5 per swimmer (design load)

With hot water shower 5-7 per swimmer (design load)

Vacation cottages 50 per person

Youth and recreation camps Note (b) 50 per person

Note (a) Food service waste not included.

Note (b) Food service waste included but without garbage grinders.

Note (c) Aeration tanks for these require 48 hour detention period. Garbage grinders not permitted.

Note (d) Truck parking areas will require consideration for treatment of runoff of large truck stops.

(Ord. 49-87. Passed 12-7-87.)