Illinois Administrative Code (Last Updated: February 21, 2024) |
TITLE77. PUBLIC HEALTH |
PART930. SURFACE SOURCE WATER TREATMENT CODE |
§930.TABLE B. Daily Water Requirements
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TYPE OF ESTABLISHMENT
FARM HOME:
Each person.................
50 gals.
Each hog....................
5 gals.
Each beef cow............
15 gals.
Each sheep.................
3 gals.
Each milk cow...........
35 gals.*
Each 100 chickens.....
10 gals.
Multiply the total in gallons by 365 to obtain the estimated water need for a year. Add to this any irrigation or other sizable needs, such as spraying of large orchards.
*Includes allowance for dairy barn and milk house sanitation.
PERMANENT DWELLINGS:
GALLONS PER
PERSON PER DAY
Apartments – multiple family
75
Boarding Houses
50
Additional per non-resident border
10
Boarding Schools
100
Residential Institutions (per bed)
125
Single Family Homes and Condominiums
100
Mobile Home Parks (per space)
250
Rooming Houses
40
TRAVEL AND RECREATIONAL FACILITIES:
Airports (per passenger)
5
Campgrounds with flush toilets and showers (per space)
20
Campgrounds with flush toilets, no showers (per space)
15
Cottages and small dwellings with single occupancy
75
Country Clubs (per member present)
25
Day Camps (children – no meals)
25
Highway Rest Areas
5
Hotels and Motels (per bed space)
50
Picnic Parks with flush toilets
5
Places of Public Assembly
5
Swimming Pools, Bathing Beaches and Bathhouses (bather load
10
as defined in 77 Ill. Adm. Code 820.10)
Theaters
Movie (per auditorium seat)
5
Drive-In (per car space)
10
Travel Trailer Park with water and sewer hookups (per space)
30
Travel Trailer Park without water and sewer hookups (per space)
10
COMMERCIAL, INDUSTRIAL AND MISCELLANEOUS:
Churches
5
Construction Camps or Sites
50
Factories (gallons per person per shift, exclusive of industrial needs)
35
Hospital (per bed space)
250
Laundries – self-service (gallons per wash, i.e., per customer)
50
Offices and other day workers
15
Restaurants (per meal)
10
Additional for bars and cocktail lounges
2
Schools without gyms, cafeterias or showers
15
Schools with gyms, cafeterias and showers
25
Schools with cafeterias, but without gyms and showers
20
Service stations (per vehicle served)
5
Shopping Centers (per 1000 ft.2 floor area)
250
Stores (per toilet room)
400
(Source: Added at 27 Ill. Reg. 15998, effective October 1, 2003)