Porta Potty Rental in Duncan, OK
Duncan is an incorporated city in Stephens County, Oklahoma, 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. Heat is the main planning factor here: about 102 days a year reach 90°F (NOAA 1991–2020 normals).
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.
Duncan at a Glance
Climate figures: NOAA 1991–2020 normals from the Lawton Muni Ap, OK station, about 27 miles away. Conditions on your site can differ from the station's.
Planning Around the Weather
The closest NOAA climate-normals station, Lawton Muni. Airport, OK, is about 27 miles from Duncan's Census point, far enough that conditions on your site can differ; treat the 1991–2020 normals below as a guide. DOE's Building America map puts Stephens County in the Mixed-Humid climate region (IECC 2021 zone 3A, PNNL county guide). This region gets both a real summer and a real winter, so a July rental and a January rental need different planning.
Heat
About 102 days a year reach 90°F or more, more than three in four U.S. places in our data, so heat is the normal condition for months at a time. About 31 of those days reach 100°F, which is top-tenth territory nationally. For long rentals in the hot, humid months, ask how often units will be serviced. For rentals longer than a day in the warm months, set servicing by the heat rather than the calendar, shade the units, and add hand-wash stations.
Freezing Nights
About 79 nights a year reach 32°F or below, fewer than most U.S. places in our data, mostly between late fall and early spring. Water-carrying units need a plan from late fall into spring: give your dates when you call and ask how hand-wash water and flush tanks are kept from freezing.
Job Sites and Home Projects
Building in Existing Neighborhoods
Only 3.2% of Duncan's housing units were built in 2010 or later (ACS 2020–2024), under half the U.S. share of 11.4% and lower than three in four U.S. places in our data. Work on existing homes usually means an occupied house: put the crew's unit on the driveway or a side yard the truck can reach, so nobody walks through the home.
Homes From the 1970s and 1980s
The median year built for Duncan's housing is 1972 (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 Duncan's housing, about 69% 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 84% of units (higher than three in four U.S. places in our data), followed by buildings with five or more units at about 6% (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 32% 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 Oklahoma.
Events, Weddings and Parties
On one of Duncan's hot days, a five-hour event for 1,000 people needs 9 units on the PSAI event chart, or 10 to 11 with alcohol (PSAI adds 10–20%). Every cluster of restrooms needs at least 5% accessible units, rounded up, so even a two-unit cluster includes an ADA unit.
Both seasons matter: a restroom trailer for a summer wedding needs power for its air conditioning, and one for a winter date needs heat and protected water lines. For a backyard party at a house, you can ask for a single unit; a deluxe flushable unit needs no hookups. On 100°F days, put drinking water and shade near the restroom rows, not just the stage. More: event rentals in Oklahoma and wedding restrooms in Oklahoma.
Who to Ask About Local Rules
Duncan 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 Duncan 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
- Lawton, OK 28 mi
- Chickasha, OK 39 mi
- Anadarko, OK 43 mi
- Burkburnett, TX 45 mi
- Pauls Valley, OK 45 mi
- Lone Grove, OK 45 mi
Straight-line distances between Census place points; not a service-area or travel-time claim. All Oklahoma locations.
Questions About Renting in Duncan
Can I rent porta potties in Duncan, OK?
Yes. Call (888) 417-6737, answered 24/7, with the Duncan 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 Duncan?
NOAA 1991–2020 normals from the Lawton Muni. Airport, OK station, about 27 miles away: about 102 days a year at or above 90°F, 79 nights at or below 32°F and 27 inches of precipitation. The station is more than 15 miles away, so your site can differ. Plan servicing and hand-wash water around summer.
Do I need a porta potty for a home remodel in Duncan?
For a crew without a bathroom, yes: one toilet for up to 20 workers (OSHA 1926.51). About 69% of Duncan's homes predate 1980, so check for old paint too.
Is the weather data for Duncan measured in Duncan?
No. The nearest NOAA normals station, Lawton Muni. Airport, OK, is about 27 miles away, so your site can be warmer, colder or wetter. Use the figures as a guide and tell us your dates.
Who do I ask about a permit for an event or a unit on the street in Duncan?
Ask the Duncan 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.
