2026: What's the OSHA rule for porta potties on a 75-worker site?
OSHA 1926.51 requires two portable toilets for 75 construction workers. The standard specifies one toilet seat and one urinal per 40 workers, so 75…
1answer
24views
Deb K. replied
Questions tagged “Ada cluster rule”
105 questions across all categories.
105 questions
Does the ADA cluster rule apply to two porta potties at a small park?
Yes, the ADA cluster rule applies to two portable toilets at a small park. The 2010 ADA Standards for Accessible Design require that where multiple…
1answer
24views
Marcus B. replied
ADA cluster rule: two porta potties at a small park, need ADA?
Two portable toilets in a park need one ADA-compliant unit if they are clustered together. The ADA cluster rule requires that where multiple…
1answer
24views
Porta Potty Forum Team replied
October 2026 5k race: how many porta potties for 300 runners and volunteers?
I'm organizing a 5k race in October 2026 with 300 runners and volunteers. The event starts at 7 AM and runs for about 4 hours. We expect high usage…
2answers
22views
Jules T. replied
Backyard wedding: 120 guests, 6 hours, open bar. Units needed?
I'm planning a backyard wedding for 120 guests this spring at my parents' house. The reception will be under a tent on the lawn and run about six…
2answers
21views
Hector V. replied
October 2026 wedding: 180 guests, 6 hours. ADA unit required?
My fiancé and I are getting married on my parents' property in October 2026. We're expecting 180 guests for a 6-hour outdoor reception with a catered…
2answers
21views
Owen G. replied
50-person crew, all men: can urinals replace some toilets for OSHA?
I have a 50-man crew on a six-month residential addition site. We are crowded, the ground is flat gravel, and the truck can reach the spot. The OSHA…
2answers
21views
Priya N. replied
50-person film crew, 12-hour days: how many porta potties to avoid downtime?
We're running a 50-person film crew in a remote field for 12-hour days over a two-week shoot. There are no existing facilities, and we absolutely…
1answer
21views
Priya N. replied
ADA cluster rule: if we have two clusters at an event, does each need an ADA unit?
Yes, if you have two separate clusters of portable toilets at your festival, each cluster requires its own ADA-compliant portable toilet. The ADA 5…
1answer
21views
Marcus B. replied
October 2026 craft fair: 200 attendees, mostly women, 8-hour day. How many porta potties?
We're planning our October 2026 craft fair in a city park, expecting around 200 attendees over an 8-hour day. The crowd is mostly women, with many…
2answers
20views
Nina R. replied
OSHA 1926.51: does it cover subcontractor workers separately?
OSHA 1926.51 counts all workers on the construction site, regardless of employer. Your general contractor crew and the three subcontractor crews are…
1answer
20views
Deb K. replied
October 2026 craft fair: 200 attendees, mostly women, 8-hour day. How many?
I'm planning a craft fair for October 2026 in a city park with about 200 attendees across an 8-hour day. The park has grass fields, and the service…
1answer
20views
Hector V. replied
October 2026 5k race: how many porta potties for 300 runners and spectators?
I'm planning a 5k race for October 2026 with 300 total people, runners and spectators. The race starts at 8 AM, so we'll have a pre-race rush and a…
1answer
20views
Brooke L. replied
October 2026 craft fair: 200 attendees, mostly women, 8 hours.
I'm organizing an October 2026 craft fair at a city park with an expected 200 attendees over 8 hours, no alcohol, but food vendors will be present.…
1answer
20views
Lisa G. replied
October 2026 craft fair: 300 attendees, mostly women, 10 hours.
I'm organizing an October 2026 craft fair in a city park with an expected 300 attendees, mostly women, over a 10-hour day. There will be food vendors…
2answers
18views
Rina K. replied
Fall festival 2026: 500 attendees, 10 hours, food trucks. How many units?
I'm coordinating our city's annual fall festival for next year and starting the permit application. We expect around 500 attendees over 10 hours in a…
2answers
18views
Porta Potty Forum Team replied
October 2026 Oktoberfest: 400 people, beer all day. How many units?
I'm planning a large Oktoberfest event for October 2026, expecting 400 guests over an eight-hour day with beer served continuously and heavy German…
2answers
17views
Kim S. replied
ADA cluster rule: six porta potties at a festival. Need ADA unit?
Yes, the ADA cluster rule requires an ADA-compliant unit in a cluster of six portable toilets at a festival. The 2010 ADA Standards for Accessible…
2answers
16views
Lisa G. replied
OSHA 1926.51: 75 workers, how many toilets and urinals?
OSHA 1926.51(c) requires one toilet and one urinal per 40 workers for a crew of 75. You need two toilets and two urinals minimum. The standard…
2answers
15views
Tyler R. replied
ADA cluster rule: four porta potties at a park, need ADA unit?
Yes, you need an ADA-compliant portable toilet for a cluster of four units in a public park. The 2010 ADA Standards for Accessible Design require…
1answer
14views
Priya N. replied
October 2026 farm wedding: 80 guests, 4 hours. ADA unit needed?
We're planning an October 2026 wedding on my family's farm, 80 guests, ceremony and reception under a tent, about 4 hours total. There's no indoor…
1answer
10views
Hector V. replied
October 2026 fall festival: 600 people, 8 hours. How many units?
I'm planning an October 2026 fall festival with 600 guests over 8 hours, on a grassy field with good truck access. There will be food vendors and…
2answers
9views
Jules T. replied
Thanksgiving 2026 parade: 2000 people over 4 hours. How many units?
I'm coordinating the portable restroom plan for our city's Thanksgiving 2026 parade. We expect around 2000 attendees over a 4-hour timeframe, with…
2answers
9views
Jules T. replied
OSHA 1926.51: 180 workers on a November 2026 site. Toilets and urinals?
OSHA 1926.51(c) requires 5 toilets and 5 urinals for 180 workers on a construction site. The standard specifies one toilet seat and one urinal per 40…
1answer
8views
Carl D. replied
2026 New Year's Eve party: 120 guests, 6 hours, champagne. Units?
We're hosting a New Year's Eve party in our backyard for 120 guests, running from 7 PM to 1 AM, so about six hours with champagne flowing. It's a…
2answers
7views
Nina R. replied