Dumpster and Portable Toilet Rental: One-Call Job Site Setup

Why Both Rentals Matter Before Day One

A construction site without a dumpster turns into a liability. Material gets stacked where it shouldn't, debris slows down workflow, and you end up hauling waste in pickup trucks that should be doing something else. A job site without a portable toilet creates a different problem: OSHA violations, productivity loss, and workers making decisions about where to go that nobody wants to deal with.

These two rentals are the foundation of a clean, compliant, productive job site. Most contractors treat them as afterthoughts. The ones who set them up before the first truck rolls in work faster, stay compliant, and don't spend the last week of a job fighting a waste pile they let get out of hand.

The good news is that both are simple to arrange. A roll-off dumpster and a portable toilet rental are flat-rate services. No long contracts, no surprises. You call, you schedule, equipment shows up. The complexity is in knowing what to order and where to put it -- this guide handles both.

OSHA Portable Toilet Requirements for Construction Sites

OSHA sets the floor, not the ceiling. Under 29 CFR 1926.51(c), construction employers are legally required to provide toilet facilities based on the number of workers on site. These are not guidelines. They are enforceable regulations with real fines attached.

The OSHA Construction Toilet Ratio (29 CFR 1926.51, Table D-1)

Number of Employees	Minimum Toilet Seats	Urinals
20 or fewer	1 toilet	Not required at this scale
20 or more	1 toilet seat per 40 workers	1 urinal per 40 workers
200 or more	1 toilet seat per 50 workers	1 urinal per 50 workers

Beyond the numbers, OSHA is explicit that the units must be sanitary to count. A portable toilet in unsanitary condition does not satisfy the requirement -- that was confirmed in a 2006 OSHA interpretation letter. The number of units on site is irrelevant if they aren't clean and serviceable. For the full breakdown, see our guide to OSHA portable toilet requirements for construction sites.

The ANSI Industry Standard Goes Further

The voluntary ANSI/PSAI Z4.3-2025 standard, updated in April 2025, recommends 1 portable toilet per 10 workers. If units are serviced more than once per week, the ratio can extend to 1 per 15 workers. This significantly exceeds OSHA's legal minimums. Most reputable contractors and GCs follow the ANSI standard rather than scraping by at the OSHA floor -- it keeps crews productive and reduces the chance of a citation during an inspection.

Choosing the Right Roll-Off Dumpster Size

The single most common mistake contractors make is renting a dumpster that's too small and ending up with an overflow situation mid-project. The second most common mistake is renting a 40-yard container for a bathroom gut that would have fit in a 15. Neither is a good use of your budget or your yard space.

Here's how to think through it for the most common construction scenarios:

Small-to-Mid Residential Projects

Bathroom remodels, kitchen gut-outs, and single-room demo jobs typically fall within the range of a 10-yard or 15-yard roll-off container. The 10-yard holds roughly 50 to 60 contractor bags worth of material. The 15-yard scales up to about 90 to 100 bags and handles flooring, tile, and cabinetry without issue. If you're pulling drywall and subfloor in the same project, go with the 15.

Whole-Home Renovations and Deck Demolitions

A full home renovation or a deck tear-down pushes you into 20-yard territory. The 20-yard roll-off holds 110 to 130 contractor bags and handles the mixed debris that accumulates across multiple trades working in sequence. It sits at 16 feet long, 8 feet wide, and 4 feet tall -- make sure your driveway or lot can accommodate those dimensions before delivery.

Concrete, Masonry, and Roofing

Heavy debris is a separate category entirely. Concrete, brick, and asphalt are weight-restricted materials that require the 20-yard concrete dumpster. This container is purpose-built for heavy debris only -- no mixed waste. Do not load roofing shingles, wood, or drywall into a concrete-designated container. The weight limits are there for a reason: overloaded containers cannot be legally hauled on public roads.

Commercial Renovation and Large-Scale Demo

Warehouse cleanouts, commercial build-outs, and multi-unit renovation projects typically require a 30-yard or 40-yard container. The 30-yard holds 180 to 200 bags worth of material across a 6-foot sidewall. The 40-yard is the largest option available and is reserved by phone call -- availability is limited and delivery requires a larger footprint than most residential lots can accommodate.

Size	Capacity	Best Construction Use	Wall Height
10 Yard	~50-60 bags	Bathroom remodel, small demo	3.5 ft
15 Yard	~90-100 bags	Kitchen gut, flooring removal	4.5 ft
20 Yard	~110-130 bags	Full reno, deck demo, roofing	4 ft
20 Yd Concrete	8-10 tons	Concrete, brick, asphalt only	4 ft
30 Yard	~180-200 bags	Commercial reno, warehouse cleanout	6 ft
40 Yard	~230-250 bags	Major construction and demolition	8 ft

Placement Rules for Dumpsters and Portable Toilets

Where you put this equipment matters as much as what you rent. Placement decisions made on the fly on delivery day often create problems: blocked access, permit issues, damage to surfaces, and tripping hazards that compound through the life of a project.

Roll-Off Dumpster Placement

Flat, stable surface is the baseline requirement. Gravel pads and concrete pads are ideal. Soft ground, slopes, or recently graded surfaces can cause a loaded container to shift, which creates a hazard and can make pickup difficult. If you're placing a dumpster on an asphalt driveway, wooden boards or plywood sheets under the container's contact points help distribute the weight and reduce surface damage.

The container needs enough clearance overhead for the delivery truck's lift arm -- a minimum of roughly 18 feet of vertical clearance. Watch for utility lines, tree branches, and garage overhangs. Plan for the truck to approach from the street without requiring a complex turn into a tight space.

Portable Toilet Placement

OSHA and industry guidance both address placement, not just quantity. The University of Wisconsin Health Services guidance (citing the FEMA Special Events manual) outlines practical placement standards that apply equally well to construction sites: locate units near hand-washing stations, in well-lit areas accessible at night, away from food preparation zones, and secured against tipping in high-wind conditions.

Beyond those basics, keep portable toilets accessible to workers without requiring a walk through active work zones. The closer the unit to where work is happening, the more likely workers are to use it -- which is the actual goal. OSHA's field sanitation standard for agricultural work caps the walking distance at a quarter mile, but on a construction site the practical standard is much shorter. If workers are on the second floor or in a basement, consider whether a ground-floor placement is still genuinely accessible.

Here in Georgia, the Department of Public Health's portable sanitation rules (Rule 511-3-6-.03) require every unit to stay accessible to the service truck at all times. The state rules don't set a property-line setback, but keeping a buffer from property boundaries and water sources is standard practice. Some Georgia cities and counties add their own requirements, so confirm local rules before placement. For more detail, see our portable toilet placement guide.

What Goes in the Dumpster (and What Doesn't)

Construction debris covers a wide range of materials, and not all of it is legal to dump in a standard roll-off container. Knowing the line before you start loading saves time, money, and a potential refused haul.

Accepted Materials

• Wood framing, dimensional lumber, and trim
• Drywall and plaster
• Flooring materials -- tile, hardwood, carpet, laminate
• Roofing shingles and siding
• Metal, pipe, and ductwork (call if large volume)
• Windows and doors (glass included)
• Cabinets, countertops, and fixtures
• Insulation
• General construction waste and packaging

Not Accepted in Standard Containers

• Hazardous materials -- paint, solvents, adhesives, chemicals
• Asbestos-containing materials
• Propane tanks, fuel canisters, and compressed gas
• Vehicle batteries and electronics (call to confirm electronics policy)
• Medical or biohazard waste
• Liquids of any kind
• Tires
• Concrete, brick, or masonry in a standard container -- these require the concrete-designated unit

Coordinating Delivery and Pickup

Most construction delays tied to waste management come down to poor coordination, not poor equipment. The dumpster fills up and nobody calls for a swap. The portable toilet goes two weeks without service. Debris piles start accumulating outside the container. These are preventable problems.

Set a Service Schedule Before You Start

At the time you book the portable toilet, confirm the servicing schedule in writing. For a standard crew of 10 to 15 workers, weekly service is the ANSI-recommended minimum. On longer projects or during high-output phases, twice-weekly service keeps the site compliant and your crew comfortable. Don't wait until there's a problem to make that call.

Know When to Swap the Dumpster

A roll-off container is full when it reaches the fill line on the container wall -- not when material is heaped above the sides. Overloaded containers cannot be safely transported and will be refused by the driver. The practical rule: when the container is three-quarters full, call to schedule a swap or pickup. For fast-moving demo projects, a container can fill in two to three days. Plan accordingly.

1. Book both rentals before demo begins. Confirm delivery dates, placement locations, and service schedules at the same time. Don't treat these as two separate logistics problems.
2. Brief the crew on what goes in the dumpster. Posting a simple list at the job site reduces sorting issues at the end of the project and keeps prohibited materials out.
3. Monitor fill levels daily. A container that fills overnight without warning is a real scenario on active demo days. Assign someone on crew to check and report.
4. Schedule toilet service proactively. Don't wait for a crew complaint. Service frequency should be pre-arranged and tracked by whoever manages site compliance.
5. Confirm final pickup before the project wraps. Coordinate pickup timing so the containers are removed before the final walk-through or site handoff.

For job sites across McDonough, Covington, and the broader middle Georgia area, The Dumpster Co. delivers and picks up on a schedule built around your project timeline -- not ours. Call (678) 306-9993 to confirm delivery availability for your site.