Event Porta Potty Rental in Illinois
Event porta potty rental anywhere in Illinois: rows of standard units, ADA units and hand-wash stations, sized to your crowd and hours. Call (888) 417-6737, answered 24/7, and we connect you with a provider that serves your site. None of the 334 listed places average 60 or more days a year at 90°F (NOAA normals).
Updated 2026-10-13
Illinois Conditions That Matter for Events
Across the 334 Illinois places listed here (NOAA 1991–2020 normals by nearest station):
- None of the 334 listed places average 60+ days a year at 90°F
- 26 of 334 listed places are in the wet band (46+ inches a year or 12+ days with an inch)
- All 334 listed places average 30+ nights a year at 32°F
For most of the state, the event season is bounded by freezing weather; winter events rely on units without running water unless winterized models are available.
Range Across the State
Across the 334 listed Illinois places with this figure (NOAA 1991–2020 normals), the low end is about 8 days a year at 90°F or more (DeKalb, Sycamore and 2 other listed places) and the high end about 58 (Chester); the middle place is near 20.
By Climate Region
By DOE Building America climate region (county level, PNNL guide), the planning focus shifts: Cold (282 places): an outdoor season limited by long freezing winters; Mixed-Humid (50 places): heat planning in summer and water-free units in winter.
Most Days at or Above 90°F
Among listed Illinois places with 10,000 or more residents, ranked by NOAA 1991–2020 normals. These are the places where event servicing, shade and hand-wash water need the most planning. Places that share a NOAA station show the same figure; ties are listed alphabetically.
- Belleville: about 53 days a year at 90°F or more (NOAA 1991–2020 normals, Belleville Siu Rsch, IL station)
- Collinsville: about 53 days a year at 90°F or more (NOAA 1991–2020 normals, Belleville Siu Rsch, IL station)
- Fairview Heights: about 53 days a year at 90°F or more (NOAA 1991–2020 normals, Belleville Siu Rsch, IL station)
- Highland: about 53 days a year at 90°F or more (NOAA 1991–2020 normals, Belleville Siu Rsch, IL station)
- O'Fallon: about 53 days a year at 90°F or more (NOAA 1991–2020 normals, Belleville Siu Rsch, IL station)
How Many Units
The PSAI chart sizes event restrooms by crowd and hours, assuming no servicing during the event:
| Crowd | 1 hr | 2 hrs | 3 hrs | 4 hrs | 5 hrs | 6 hrs | 7 hrs | 8 hrs |
|---|---|---|---|---|---|---|---|---|
| 500 | 2 | 4 | 4 | 5 | 6 | 7 | 9 | 9 |
| 1,000 | 4 | 6 | 8 | 8 | 9 | 9 | 11 | 12 |
| 2,000 | 5 | 6 | 9 | 12 | 14 | 16 | 18 | 20 |
| 5,000 | 12 | 15 | 20 | 25 | 31 | 38 | 44 | 50 |
| 10,000 | 15 | 25 | 38 | 50 | 63 | 75 | 88 | 100 |
For a five-hour event of 1,000 people, the chart gives 9 units; with alcohol, 10 to 11, and at least 1 accessible unit per cluster.
Who Handles Local Rules
For a special event on public property, a park reservation, or restroom rows on a street or sidewalk, the government to ask depends on where the site is. Of the 334 listed Illinois places, 328 are incorporated, 6 are unincorporated Census-designated places. In an incorporated place, ask the city, town, village or borough; in an unincorporated community, ask the town or township, or the county. We don't say whether a permit is needed; each city page names who to ask.
What to Ask For
- Expected attendance, including staff, vendors and volunteers
- Event hours and whether it runs over several days
- Whether alcohol or food will be served
- ADA units (at least 5% of each cluster) and hand-wash stations
- Delivery and pickup windows the venue allows
Event Porta Potty Rental by City
Places with 25,000+ residents; see every Illinois location.
- Addison
- Algonquin
- Arlington Heights
- Aurora
- Bartlett
- Batavia
- Belleville
- Belvidere
- Berwyn
- Bloomington
- Bolingbrook
- Buffalo Grove
- Burbank
- Calumet City
- Carol Stream
- Carpentersville
- Champaign
- Chicago
- Chicago Heights
- Cicero
- Crystal Lake
- Danville
- DeKalb
- Decatur
- Des Plaines
- Downers Grove
- Edwardsville
- Elgin
- Elk Grove Village
- Elmhurst
- Evanston
- Galesburg
- Glen Ellyn
- Glendale Heights
- Glenview
- Granite City
- Gurnee
- Hanover Park
- Highland Park
- Hoffman Estates
- Huntley
- Joliet
- Lake in the Hills
- Lansing
- Lockport
- Lombard
- McHenry
- Moline
- Mount Prospect
- Mundelein
- Naperville
- New Lenox
- Niles
- Normal
- North Chicago
- Northbrook
- O'Fallon
- Oak Forest
- Oak Lawn
- Oak Park
- Orland Park
- Oswego
- Palatine
- Park Ridge
- Pekin
- Peoria
- Plainfield
- Quincy
- Rock Island
- Rockford
- Romeoville
- Round Lake Beach
- Schaumburg
- Skokie
- Springfield
- St. Charles
- Streamwood
- Tinley Park
- Urbana
- Vernon Hills
- Waukegan
- West Chicago
- Wheaton
- Wheeling
- Wilmette
- Woodridge
- Woodstock
- Yorkville
Related Rentals
Event Porta Potty Rental in Illinois: Questions
How do I book event porta potties in Illinois?
Call (888) 417-6737, answered 24/7, with the site address, dates and headcount. We connect you with a provider that serves the site, anywhere in Illinois, and the provider confirms units, price, delivery, servicing and pickup.
Which Illinois places have the hottest event season?
None of the 334 listed places average 60 or more days a year at 90°F (NOAA normals); the ranked list above shows the top five.
Do I need ADA units at a public event?
Yes: at least 5% of the units in each cluster, rounded up, so every cluster needs at least one. See ADA unit counts.
My town isn't listed. Can I still call?
Yes. 334 Illinois places have their own page, but we take calls for any address in Illinois; tell us the units you want and the provider confirms what's available for your site.
Can I book for a site near the Illinois border?
Yes. Call the same number; we connect you with a provider that serves the site's address, whether it is in Illinois or in Missouri.
Don't know where to start?
Call now and tell us about your event or job site. We will help you work out the units you need and connect you with a provider that serves your location.
(888) 417-6737Phones answered 24 hours a day, 7 days a week.