15. Restroom Facilities

SECTION 15

RESTROOM FACILITIES

OSHA and the Louisville Metro Department of Public Health and Wellness require an event producer provide one chemical-type toilet for every 500 people and one handicap chemical-type toilet per every ten units (if permanent restroom facilities are not available at an event venue). If total number of units is less than ten, one handicap chemical-type toilet should be made available.

Louisville Metro cannot provide portable restroom facilities for events. A list of vendors who can

provide these facilities can be found in the Louisville Event Resource Guide (available online at

www.louisvilleky.gov/communityrelations).

Permanent restroom facilities may be available at certain Louisville Metro-owned venues.

(See Venues – Louisville Metro, Section 22) Event Planners may find the following guide helpful

during planning.

PORTABLE RESTROOM UNIT ESTIMATOR

NUMBER OF HOURS FOR EVENT

1

2

3

4

5

6

7

8

9

10

People
Attending

Hr

Hrs

Hrs

Hrs

Hrs

Hrs

Hrs

Hrs

Hrs

Hrs

Units Needed

1-50

1

1

1

1

2

2

2

2

2

2

50-100

2

2

2

2

3

3

3

3

3

3

100-250

2

2

2

2

2

3

3

3

3

3

250-500

2

4

4

5

6

7

9

9

10

12

500-1000

4

6

8

8

9

9

11

12

13

13

2000

5

6

9

12

14

16

18

20

23

25

3000

6

9

12

16

20

24

26

30

34

38

4000

8

13

16

22

25

30

35

40

45

50

5000

12

15

20

25

31

38

44

50

56

63

6000

12

15

23

30

38

45

53

60

68

75

7000

12

18

26

35

44

53

61

70

79

88

8000

12

20

30

40

50

60

70

80

90

100

10,000

15

25

38

50

63

75

88

100

113

125

12,500

18

31

47

63

78

94

109

125

141

156

15,000

20

38

56

75

94

113

131

150

169

188

17,500

22

44

66

88

109

131

153

175

197

219

20,000

25

50

75

100

125

150

175

200

225

250

Chart is from the "Sanitarium & Health Official Guide & Portable Restroom Requirements at Special Events and Crowd Gatherings" from the University of Missouri-St. Louis study.

How to use this chart:

· Determine how many hours the event will last. If it is multiple days, use the longest day.

· Determine how many people will attend. If there are multiple days, determine the peak day.

· Use the chart to calculate the number of portable restrooms needed for adequate sanitation conditions.

· Plan for more if food and beverages are being served and if there are intermissions causing a surge in people seeking restrooms.

· If alcohol is being served, add 15-20% more restrooms.

· Don’t forget to order handicapped units and hand sanitizers for each unit.

· Keep in mind that this is an estimate. One unit provides approximately 200 uses.

OSHA and the Louisville Metro Department of Public Health and Wellness require an event producer provide one chemical-type toilet for every 500 people if permanent restroom facilities are not available at an event venue.

Louisville Metro cannot provide portable restroom facilities for events. A list of vendors who can provide these facilities can be found in the Louisville Event Resource Guide (available online at www.louisvilleky.gov/communityrelations.

Permanent restroom facilities may be available at certain Louisville Metro owned venues.
(See Venues - Louisville Metro, Section 22)