Columbia, MD · Locally owned
Porta potty rentals
in Columbia, MD.
Clean restrooms for Columbia construction sites, weddings, festivals, and parks. Delivered on time and serviced on schedule by a local crew that answers the phone.
- Dispatch & emergency delivery
- 24/7
- Delivery in Columbia and nearby towns
- Same-day
- Large service area
- Wide Coverage
- Full pump, scrub & restock
- Every visit
Who we serve
Every kind of site. One fleet.
Construction Sites
Construction units, sinks, and tanks planned around crew size, access, and the work schedule.
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Weddings & Private Events
Guest-friendly restroom and handwashing options with practical placement and delivery planning.
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Festivals & Large Events
Portable restroom layouts for changing attendance estimates, accessible routes, and event operations.
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Parks & Municipalities
Practical rentals for parks, trailheads, public programs, and community events in Columbia and nearby Maryland communities.
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Emergency Response
A direct line to the local team when an urgent sanitation need changes the normal plan.
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Pick your unit.
91" H × 43.5" W × 47" DStandard Construction Units
Orange portable restrooms for construction crews and active job sites. Arrange delivery, cleaning, pumping, and restocking around your work schedule.
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91" H × 43.5" W × 47" DStandard Event Units
Yellow portable restrooms for weddings, festivals, and outdoor gatherings. We help plan the unit count, placement, and service for your event.
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91" H × 47" W × 48" DElite Fresh Flush w/ Sink
A portable restroom with a fresh-water flush toilet and built-in sink. Choose this option for weddings, private events, and sites that need a flush unit.
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91" H × 62" W × 62" DComfort XL Wheelchair-Accessible Restroom
An extra-roomy portable restroom with a wide self-closing door, ground-level entry, and interior handrails for guests who need more space and support.
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62" H × 26.5" W × 21.5" DPortable Sink
A Bravo handwashing station with two wash positions and foot-operated pumps. Add handwashing beside restrooms, food areas, or work areas.
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On-site fresh water supplyFresh Water Tank
An on-site fresh water supply for rental equipment where a water connection is not available. Ask our team to match a tank to your setup.
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250–300 gallon capacityStorage Tank
A 250–300 gallon storage tank for temporary site needs. We will confirm the correct tank, connections, and service plan with your quote.
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Service area
Serving Columbia and Nearby Maryland Communities
Waste Rentals delivers daily from Elkridge to Columbia, Ellicott City, Laurel, Jessup, and nearby Maryland communities. Call our local team to plan delivery and service at your site.
- Anne Arundel County
- Baltimore County
- Carroll County
- Frederick County
- Howard County
- Montgomery County
- Prince George's County
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What Our Customers Say
"Waste Rentals provided portable restrooms for our wedding, and their service was great! It was easy to work with them from start to finish."
"Our rentals have always been delivered on time and in good condition. We plan on continuing to use Waste Rentals at all our job sites."
"We have never had any issues when renting from Waste Rentals and appreciate their friendliness and professionalism."
"Another company didn't show up as planned, and we needed a porta-potty in a hurry. Waste Rentals was able to deliver the same day!"
Ready when you are
410-404-5004Send the site address and dates - we'll size the order and quote it in writing.