How many portable toilets do I need?
The math depends on your job. For construction sites under OSHA 1926.51(c), you need one toilet facility for 20 workers or fewer; from 20 to 40 workers, add one toilet seat and one urinal. The count climbs as your crew grows. For events, a rule of thumb is one unit per 100 guests if they're there for a few hours, one per 75 if it's all day. A standard porta potty holds about 60 to 70 gallons and gets serviced weekly under normal use. Read more detail on how many porta potties you actually need. Weather, terrain and the type of work all shift the answer, so call Towson Porta Pros with your details and we'll size it right.
What's the difference between standard and deluxe units?
A standard unit is about 44 by 48 inches on the ground, stands about 92 inches tall, and holds 60 to 70 gallons. It has a gravity flush, toilet paper and hand sanitizer. A deluxe flushable porta potty adds a pump flush, a real urinal, running water and a sink. Deluxe units cost more but they're worth it on jobs where crews stay longer or where your client expects something nicer. Both fit in the same footprint. Check pricing by rental length to see what fits your budget. For weddings, film sets and upscale events in Towson, deluxe is the standard choice.
Do I need an ADA accessible toilet?
Yes, if your site or event is open to the public or if you have disabled workers onsite. Under ADA Standards section 213.2, where single-user units are clustered, at least 5 percent of them, and never fewer than one, must be accessible. An ADA accessible porta potty meets a 60 inch diameter turning circle, has a 36 inch minimum clear route to enter, and a 32 inch minimum clear door opening. Towson Porta Pros stocks accessible units for construction sites, festivals and venues. The cost runs higher than standard, but compliance matters and we make it simple.
How often do portable toilets get pumped?
Weekly service is the standard baseline under ANSI/PSAI Z4.3 for up to 10 users over a 40 hour work week. Heavy use sites, more than 10 people, hot weather, longer hours, need twice-weekly service or more. You'll know it's time when the tank fills past halfway or you see backups. Towson Porta Pros schedules service on the day you choose. Don't wait until there's a crisis; call ahead and we route our truck to fit your calendar. Learn more about service frequency.
What can't go in a dumpster?
Hazardous waste stays out: paint, solvents, batteries, oils, asbestos, tires and electronics. Appliances with Freon need special handling. Construction sites in Towson should know the weight limits and what's banned before you start filling. A roll-off dumpster rental comes in 10, 20, 30 and 40 yard sizes. We deliver and pick up; you fill it. Placement needs about 60 feet of straight clearance behind the truck for safe access. Call Towson Porta Pros to confirm your site works before we schedule the drop.
How often should I pump my septic tank?
A residential septic tank is typically pumped every 3 to 5 years, driven by tank size and household size. Larger families or smaller tanks pump sooner. A grease interceptor is pumped when fats, oils, grease and solids reach 25 percent of the liquid depth. Warning signs: slow drains, wet spots over the tank, sewage smells in the yard. Read septic tank warning signs and call Towson Porta Pros the moment you notice one. Emergency septic service is available when you can't wait.
What about handwashing on construction sites?
OSHA 1926.51(a)(1) requires an adequate supply of potable water in all places of employment. Where crews apply paints, coatings, herbicides or insecticides, OSHA 1926.51(f)(1) requires washing facilities with soap and towels or a hand drying device; under 29 CFR 1910.141(d)(2), hand sanitizer alone does not satisfy this requirement. A portable handwashing station delivers that compliance. Towson Porta Pros rents stations with hot and cold water, soap dispensers and paper towels. Delivery runs $50 to $150 per week depending on your rental length, with service fees of $30 to $220 per week.
Can I rent a storage container for office space?
Yes. A storage container rental holds tools, materials or equipment. They also work as job site sheds, supply rooms or temporary offices. Towson Porta Pros delivers 20 and 40 foot containers and picks them up on your schedule. Monthly rates run $100 to $250 depending on size, with delivery fees of $120 to $420. Placement needs solid, level ground and roughly 60 feet of clear space for the delivery truck to maneuver safely.
How far do you service from Towson?
Towson Porta Pros serves Towson and the surrounding region. We're close to Lutherville (3.1 miles north), Hampton (4.3 miles northeast), Parkville (4.7 miles east), Mays Chapel (7.3 miles northwest) and Pikesville (8.0 miles west). Longer distances carry a higher delivery fee. Call Towson Porta Pros to confirm service to your location and lock in a price.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.