
Concrete Washout Service in Fairfield County, CT
CleanSite delivers watertight concrete washout containers and pans to job sites in Fairfield County, CT, and picks them up when they’re full. Your ready-mix and pump trucks wash out into them, and the washout leaves on our truck instead of going in the ground.
- EPA, NPDES and BMP compliant
- Delivery, pick-up and disposal handled
- Containers and pans from 1.5 to 9 cubic yards
Concrete washout for local job sites
Whatever the job, a house foundation or a commercial slab, the washout has to stay contained. In Connecticut that’s written into the state permit.
Fairfield County had 957,419 people at the 2020 Census. Connecticut’s counties have not worked as governments since 1960, so there’s no county office to call: your town or city and CT DEEP are the ones to ask. You’ll find job sites along I-95, US 1 and Route 8.
For contractors and builders on commercial and residential projects, CleanSite’s concrete washout system is a responsible alternative to the old worksite washout pit: safe containment on the job and pick-up when it’s full.
See all of our Connecticut service area.
From delivery to pick-up

We deliver the container
We set it where your trucks can reach it. The small pans fit tight spots, and the 1.5 yard pan slides under a pump truck hopper.

Your trucks wash out
Ready-mix drivers rinse their chutes into the container and pump operators empty the hopper into the pump pan. The washout stays contained and off the ground.

We haul it away
When it’s getting full, call us. We pick it up, take it off site and handle the disposal.
Washout rules that apply here
Connecticut puts concrete washout in its construction stormwater permit. On a site of one acre or more, washout has to happen in a designated area with no surface discharge, and the wash water has to go into a leak-proof container or a leak-proof pit.
A watertight CleanSite container gives you that leak-proof container. We pick it up and handle the disposal.
Source: CT DEEP construction stormwater general permit (CTR100000), section 5.2.2.11.b.
Most Fairfield County towns, including Bridgeport, Stamford and Norwalk, are in the Southwest Conservation District. Danbury and the towns around it are in the Northwest Conservation District. Find them here: Southwest Conservation District and Northwest Conservation District.
Container and pan sizes

See CleanSite containers at work in the photo gallery.
Common questions
Do you deliver washout containers in Fairfield County?
Give us a call at 845-781-4-PAN with the jobsite address and we’ll tell you if we cover it.
How fast can you pick up a full container?
Call when it’s getting full and we’ll pick it up as fast as we can.
Which washout rules apply here?
Connecticut’s construction stormwater permit. It wants washout in a designated area, with the wash water held in a leak-proof container.
What size do I need?
Busy jobs use the 6 or 9 yard containers. Most smaller pours start with the 2.5 yard pan, and tight lots can get by with the 1.5 yard pan. The sizing guide walks you through it.
Related pages
Request a concrete washout container
Tell us the jobsite, the pour date, the expected yardage and whether you have ready-mix trucks, a pump or both. We will match the size and set up delivery.
Send us your job details
We’ll call you back with a container size and delivery time. In a hurry? Call 845-781-4-PAN.
