Porta Potty Rental in Casper, WY
Casper is an incorporated city in Natrona County, Wyoming, and we take portable toilet rental calls for any address in it. Call (888) 417-6737, answered 24/7, and we connect you with a provider that serves the site. Freezing weather is the main planning factor: about 183 nights a year reach 32°F (NOAA normals), which matters for any unit that carries water.
Updated 2026-10-13
- 1Call with the site address, dates and headcount.
- 2We connect you with a provider that serves the site.
- 3The provider confirms units, price, delivery, servicing and pickup.
Casper at a Glance
Climate figures: NOAA 1991–2020 normals from the Casper Natrona Co Ap, WY station, about 8 miles away.
Planning Around the Weather
DOE's Building America map puts Natrona County in the Cold climate region (IECC 2021 zone 6B, PNNL county guide). Winters in this region are long enough that freezing, not heat, is usually the main limit on units that carry water.
Freezing Nights
About 183 nights a year drop to 32°F or below, more than nine in ten U.S. places in our data, so freezing weather covers a large part of the year. Anything that holds fresh water freezes first: hand-wash stations, deluxe flush tanks and trailer plumbing. For winter dates, ask for winterized units or a heated restroom trailer, or plan on sanitizer.
Dry, Windy Sites
Only about 12 inches of precipitation falls in an average year, in the driest tenth of U.S. places in our data. Dry ground usually holds a truck and a wheelchair well, but open, dry sites can get windy and dusty: ask for units to be staked or tied down on exposed ground.
Snow and Access
Average snowfall is about 72 inches a year, more than nine in ten U.S. places in our data, enough to bury a ground-level path several times a winter. Service trucks need a plowed path to each unit all winter, and a cleared, packed pad keeps units level as snow piles up; agree who clears the route.
Summer Hot Spells
About 38 days a year reach 90°F, more than most U.S. places in our data; hot spells come and go rather than lasting all summer. If your dates land in a hot spell, ask for an extra service visit on multi-day rentals and keep hand-wash stations topped up.
Job Sites and Home Projects
New Housing
About 12.7% of Casper's housing units were built in 2010 or later (ACS 2020–2024), above the U.S. share of 11.4% and higher than most U.S. places in our data: newer construction sits alongside older stock, so job sites range from new homes to additions and repairs.
Homes From the 1970s and 1980s
The median year built for Casper's housing is 1975 (ACS 2020–2024), older than most U.S. places in our data. Housing from that era is now 35 to 55 years old; crews replacing roofs, windows or mechanical systems on it need a toilet on site like any other crew.
Older Paint on Renovation Jobs
A large share of Casper's housing, about 60% of units, was built before 1980 (ACS 2020–2024). EPA’s Renovation, Repair and Painting Rule covers paid work that disturbs painted surfaces in homes built before 1978, and OSHA’s lead standard for construction (29 CFR 1926.62) requires adequate hand-washing facilities for workers exposed to lead. If the crew will sand, scrape or demolish old paint, put one of the hand-wash stations next to the toilet.
Housing Mix
The most common housing type is detached houses, about 70% of units (higher than most U.S. places in our data), followed by buildings with five or more units at about 18% (ACS 2020–2024). Detached houses usually have a driveway or yard where a crew's unit can stand within reach of the service truck. Apartment and condo projects bring larger crews, and a property manager decides where units go. About 30% of occupied homes are rented (owner share higher than most U.S. places in our data), so check who controls the property before a unit goes on it.
Under OSHA 29 CFR 1926.51, a crew of 20 or fewer needs one toilet, so a single unit covers a typical renovation crew; you can ask for exactly one. More on sizing: construction rentals in Wyoming.
Events, Weddings and Parties
An all-day festival for 5,000 people over six hours needs 38 units on the PSAI event chart, or 42 to 46 with alcohol (PSAI adds 10–20%). Every cluster of restrooms needs at least 5% accessible units, rounded up; for winter events, clear the route to the ADA unit at full width, not just a footpath.
Cold, not heat, limits the outdoor season: from late fall into spring, ask for a heated restroom trailer or units that do not depend on running water. At open-field events on dry, exposed ground, ask for units to be staked. For winter events, clear and pack a path for guests and for the service truck before setup. More: event rentals in Wyoming and wedding restrooms in Wyoming.
Who to Ask About Local Rules
Casper is an incorporated city with its own municipal government. For an event on public land, or a unit that will stand on a street, sidewalk or in a park, ask the Casper city government before you book what applies.
Rental Types Available
Tell us the units you want; the provider serving your site confirms what's available.
Event Porta Potty Rental
Festivals, fairs, races, parties and community events of any size.
Construction Porta Potty Rental
Job-site units sized to OSHA's construction toilet requirements.
Wedding Restroom Rental
Restroom trailers and deluxe units for outdoor ceremonies and receptions.
Restroom Trailer Rental
Flushing toilets, running water and climate control in a towable trailer.
Hand-Washing Station Rental
Freestanding sinks with fresh water and soap for events and job sites.
Nearby Locations
- Riverton, WY 105 mi
- Gillette, WY 107 mi
- Laramie, WY 112 mi
- Sheridan, WY 139 mi
- Cheyenne, WY 142 mi
- Spearfish, SD 169 mi
More Places Nearby
Straight-line distances between Census place points; not a service-area or travel-time claim. All Wyoming locations.
Questions About Renting in Casper
Can I rent porta potties in Casper, WY?
Yes. Call (888) 417-6737, answered 24/7, with the Casper address and dates; we connect you with a provider that serves the site, and the provider confirms units, price, delivery, servicing and pickup.
What weather should I plan for in Casper?
NOAA 1991–2020 normals from the Casper Natrona Co. Airport, WY station, about 8 miles away: about 38 days a year at or above 90°F, 183 nights at or below 32°F, 12 inches of precipitation and 72 inches of snow. Plan for freezing first: water-carrying units need winterizing or heat.
How do I keep units from blowing over in Casper?
Ask for them to be staked or tied down. With only about 12 inches of precipitation a year, open sites are dry and exposed, and an empty plastic unit is light.
Who keeps the path to the units clear of snow in Casper?
Agree it with the provider when you book. With about 72 inches of snow a year, the service truck needs a plowed route to every unit, and an ADA unit needs its route cleared at full width.
Who do I ask about a permit for an event or a unit on the street in Casper?
Ask the Casper city government. Its special-events or street-use office can say what applies to your date.
What affects the price of a porta potty rental?
Unit type, number of units, rental length, servicing frequency and how easy the site is to reach. The provider quotes before you book.
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.