Construction Porta Potty Rental in Centennial, CO

Conditions for Job Sites

Building in Existing Neighborhoods

About 7.5% of Centennial's housing units were built in 2010 or later (ACS 2020–2024), below the U.S. share of 11.4%, though above the median U.S. place in our data, so most homes predate 2010 and many projects are renovations or additions to existing buildings.

Homes From the 1970s and 1980s

The median year built for Centennial's housing is 1983 (ACS 2020–2024), newer 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.

Housing Mix

The most common housing type is detached houses, about 73% of units (higher than most U.S. places in our data), followed by buildings with five or more units at about 15% (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 81% of occupied homes are owner-occupied (higher than three in four U.S. places in our data); for a rented home, the landlord's OK comes before the unit.

DOE's Building America map puts Arapahoe County in the Cold climate region (IECC 2021 zone 5B, 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 155 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. Winter job sites need units that keep working through months of freezing nights: ask how the provider keeps holding tanks and any hand-wash water from freezing between service visits.

Summer Hot Spells

About 32 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. On hot-spell weeks, an extra service visit keeps units usable for the crew.

Lead-Safe Renovation

About 43% of housing units predate 1980 (ACS 2020–2024). Under OSHA’s lead standard (29 CFR 1926.62), workers exposed to lead need adequate hand-washing facilities, and EPA’s RRP Rule covers paint-disturbing work in homes built before 1978; add hand-wash stations to the order on those jobs.

Placement and Access

Put units on firm, level ground the service truck can reach, close to where crews work, clear of crane swing, excavation and vehicle routes, and move them as the work moves.

Who to Ask About Local Rules

Centennial is an incorporated city with its own municipal government. For a unit placed in the street, on a sidewalk or in another public right-of-way next to the job site, ask the Centennial city government before you book what applies.