On-Site Hydration Services brings cold, filtered drinking water to Carrollton job sites, downtown festivals, and school campuses in a road-towable trailer that is ready the day it lands. We set it where people actually gather, from a campus rebuild off the tollway to the Trinity Mills Station Esplanade, and keep it filled on a schedule you approve. Call today or request a free quote and we will hold your dates.
See the Signature Series water station specs
The trailer that pulls into your Carrollton site belongs to On-Site Hydration Services, and so do the people who set it up. We never sublet a unit from some outfit that answered a load board. Our own crew handles delivery, refills, cleaning, and pickup, and when you call about a low tank, you reach the team that owns the trailer. We are SAM.gov registered, licensed and insured, part of an A+ BBB rated network, and we hold a 99.9% incident-free record. Call us or request a quote and we will plan the order with you directly.
One Signature trailer can pour for a weekend concert and be working a slab pour a couple of days later. Hiring one company for your events and a separate one for your worksites makes no sense. Either way, the planning, the delivery, and the refills are ours.
The onboard cooling unit keeps the tank genuinely cold all the way through a Carrollton afternoon, and that single detail carries the whole thing. Warm water is water people abandon, and midsummer is exactly when a crew or a crowd is drinking the most. Cold water gets finished, and finishing it is what keeps heat illness off the site.
Typical Carrollton deliveries land in about 45 minutes, and we keep emergency runs going around the clock whenever a heat advisory or a power shutoff hits north Dallas County. The morning a foreman finds his 40-person crew stuck with one warm cooler, speed is the whole game.
One rule sits under every job we take: water that people walk past might as well not be there. We’ve stood on a bare Carrollton site and watched shrink-wrapped pallets cook next to the job-trailer while the crew baked thirty yards off. We’ve watched the opposite too, a chilled station ten steps off the work face run bone-dry twice inside one shift. Everything that matters lives in the distance between those two pictures. Which is why we don’t drop a unit and disappear. We match it to your headcount or your gate count, set the refill rhythm to how hard you’re really pulling on it, and treat a heat call the way you’d want your own treated, meaning right now, because out here one hot hour can swing the whole day.
One city, three counties. Carrollton spans Dallas, Denton, and Collin counties. We note which county your site sits in, since that can change which emergency office or road authority you deal with during a storm.
“We had crews at two campuses at once over the summer. They set a trailer at each and kept both full without us asking. Easy.”
“Placement was the hard part with the road closures, and they had it figured out before we did. The line stayed short all night.”
“We wanted a plan in place before winter. They walked our sites with us and noted power and access for each one. That kind of prep is what we needed.”
Farmers Branch shares a long border and a school district with Carrollton. Office campuses along I-635 and school sites there get the same service and the same crew.
The Colony sits about two miles north in Denton County and has grown fast over the past two decades. New construction and community events there are a short drive from our Carrollton routes.
Coppell sits closer to DFW International Airport, with a busy logistics and corporate base. Distribution sites and campus events there are easy to reach.
Addison lies to the east, reached quickly on the Bush Turnpike and SH 190. Office parks and outdoor events there are part of our regular north Dallas area.
Lewisville borders Carrollton to the north in Denton County. Job sites, fields, and events there are close by.
Data center construction never really slows down. Pads get graded through the worst of the summer, steel goes up in winter, and commissioning teams keep working after the shell closes in. We support the data center corridors growing across north Dallas County with site-ready stations, chilled filtered water at ADA height, and refill runs timed to trade headcounts that change week to week. If your build runs 24/7, so does our service.
In Carrollton, that same trailer can serve a school construction crew in July, a car show downtown in September, and a storm response site in February without changing a thing.
With a frame, a hitch, and tires under it, the unit hauls out to a remote build in north Dallas County, an event field, a working orchard, or a disaster staging yard with equal ease. Carrollton contractors and event planners request this exact rig by name. The whole design is built around backing in, leveling off, and pouring cold by the same afternoon.
| No. of stations | (4) Bottle Filling Stations |
| Length | 12′ 3″ |
| Weight | 3,100 lbs. |
| Height | 8′ |
| Fresh water tank | 300 Gallons |
| Power requirements | 1 to 4 dedicated 20A/120V circuits OR 1 dedicated 50A/240V circuit |
| No. of AC units | 1 |
Carrollton-Farmers Branch ISD is in the middle of a large building program. District reporting describes about 20 campuses scheduled for summer construction work in a recent cycle, along with a new replacement campus for Carrollton Elementary, where foundation work is underway on the new building. Summer is when schools are empty, and it is also when North Texas is at its hottest.
That work is spread across many campuses at once, with smaller crews at each one. A trailer at each busy site keeps water close without anyone driving cases from campus to campus. For a larger project like a replacement school, one trailer near the site office usually covers the main crew.
Construction goes well beyond the schools. The city runs its own capital improvement program for streets, drainage, and utilities, and commercial and warehouse tenants along the Sam Rayburn Tollway and the President George Bush Turnpike keep remodel and build-out crews busy. Rail crews working along the DART Green Line through Old Downtown are another outdoor group that works in the heat.
We run the same setup for crews across the Metroplex, including water station rentals in Grand Prairie on the other side of Dallas. If your Carrollton project starts soon, call us with the start date and crew size and we will plan the order.
Six bottles per person on a 100-degree day in north Dallas County, a 38-person crew, and you’re already at roughly 228 plastic bottles to buy, cart in, ice down, and throw away. That’s one day. The season is where it gets ugly.
Multiply across a 175-day build and the tally clears 39,000 bottles, with the larger commercial jobs running far past that. A single trailer makes the entire pile disappear, leaving cold water at the tap and nothing for the dumpster.
Sustainability is the easy part of the pitch. Roughly 60 million plastic bottles get thrown out daily in this country, only about a third are ever recycled, and one bottle can sit in a landfill for centuries. Worth reporting, sure, yet the Carrollton project managers who actually switch usually do it to kill the daily hassle, not to pad a sustainability slide. A shared trailer means no recurring bottle order, no cooler going warm before first break, no wall of empty jugs baking by the job-trailer. The super runs the build, not the water program.
Because our own potable tankers cover the refills, the supply scales with the job rather than fighting it. Double the crew for a big pour and they still can’t drink faster than the plan, since the tankers just swing back and bring the level up.
Want this math run for your own Carrollton job? Two minutes on the phone gets you a real number.
Football, soccer, track, and band all practice outside when school starts, and the University Interscholastic League publishes heat guidance for that stretch. A trailer at the field keeps cold water close.
Corporate and logistics campuses along SH 190 and the Bush Turnpike hold outdoor employee days and wellness events. A trailer handles a big crowd without a pile of cases to manage.
The homestead at 1509 North Perry Road, a Texas historical landmark since 1977, hosts outdoor programs on its grounds. A trailer on the lot gives visitors a place to fill a bottle.
Rail crews working along the line through Old Downtown work outside on a set schedule. A trailer at their staging area saves trips back to the truck.
A water source people don’t trust gets ignored, and an ignored station is rented money wasted. That’s why municipal water doesn’t reach the tap raw on our trailers. It passes through three filter stages and a UV chamber, then an onboard cooling unit drops the temperature. The result tastes clean and comes out cold, even on the worst Carrollton afternoon of the year.
The opening filter traps sand, scale, and the fine grit local mains occasionally push through. On a dusty Carrollton lot, that’s what keeps a pour from tasting like the parcel it’s parked on.
Activated carbon comes next, lifting the chlorine bite and the dull seasonal notes local tap can carry until the taste lands clean and neutral. When it’s 100 out, that flavor decides whether a crew keeps drinking or walks past the tap dry.
A finer cartridge then catches the microscopic particles that slip past the first two, so what reaches the spout is clear rather than merely cold for the crews and crowds across Carrollton.
The last step is an ultraviolet chamber that wipes out bacteria and microbes without adding a single chemical. Even after a long tow to the far edge of north Dallas County, the water off the nozzle is clean.
Along the wall sit four adjustable push-back taps, press a bottle to the bar and it pours. One of them is set at ADA-reachable height, so a single trailer includes everybody at a Carrollton crew or crowd with no add-on gear. Out back, a large-jug spout services five-gallon coolers and hydration packs, while a bank of hose connection taps handles work-site chores, event support, and refills down the orchard rows. Stainless, food-grade plumbing the whole way through keeps the filtered, chilled water at quality right to the spout.
Every Signature trailer carries a 300-gallon load, roughly 2,400 cups at sixteen ounces each, and we recharge it on demand, so the unit doesn’t turn into the choke point on a busy Carrollton shift or a packed show night.
There’s nothing here for you to run. Placement, fresh-water load, hookup, that’s all on us, and then we walk your Carrollton crew or event staff through the basics before our truck pulls away.
People count, number of days, where exactly it parks on your Carrollton site, and what power is there. Those four answers let us spec it correctly the first time around.
Reckon roughly 45 minutes from our yard to anywhere in Carrollton or north Dallas County, with round-the-clock emergency runs whenever a heat advisory or a power shutoff hits the area.
Once on site we set it level, charge the 300-gallon tank, and tie in power off one to four standard 120V circuits, or a single 50-amp 240V drop, depending on what the site gives us.
After that the tankers cycle back on a cadence matched to how fast your crew or crowd pulls it down, and we maintain the unit through the whole rental term.
No power on the parcel at all? We price that in. The unit draws very little, and with the service fleet backing it we’ve run Carrollton stations on lots that had no permanent power whatsoever. Lay out what the site offers and the rest is on us.
Every employer in Texas is covered by the federal Occupational Safety and Health Act. Its General Duty Clause requires a workplace free of known hazards, and OSHA treats heat as one of them. OSHA is also running a multi-year national emphasis program on heat that focuses on outdoor work like construction. Inspectors look for water, rest, and shade, and a trailer near the crew covers the water part in a way anyone can see.
School athletics follow their own guidance. The University Interscholastic League, which governs Texas high school sports, publishes heat guidance for August and September practices and phases in practice intensity over the first days of a season. Athletic staff at CFBISD campuses can keep a trailer at the field during that stretch so water is never far from the team.
Carrollton’s water utility is a public water system under the Texas Commission on Environmental Quality, which sets the rules for water testing, boil water notices, and public alerts. If a notice ever covers your site, we fill your trailer from a source outside it. A trailer on a public street, sidewalk, or city park may need city approval, and we can help you figure out what to request before your event or job.
Need a station your written heat plan can point to? We can have one pouring cold within days.
Every north Dallas County job is a little different, but most follow a few common patterns. Here is how a typical setup plays out:
A typical setup for a summer campus renovation. A typical setup for a summer campus renovation looks like this: the trailer goes near the construction entrance, on the pavement beside the crew parking area. We confirm a power source with the contractor before delivery, often a temporary panel on the site. Refills are set for early morning, before the crew starts. When the work moves to another campus, we can move the trailer with it.
A typical setup for an evening festival at the esplanade. A typical setup for an evening downtown festival starts with the organizer’s street map. We place the trailer outside the road closure line but close to where the food and stage crowds gather. The accessible fill point faces the sidewalk. We fill the tank before the gates open and plan a top-off only if the crowd runs large.
A typical setup for a winter warming site. A typical setup for a winter warming site happens on short notice. We ask for the address, the expected number of visitors, and how long the site will stay open. The winter package goes on before the trailer leaves our yard, and the unit is placed near the entrance on firm ground. Refills follow a daily schedule until the site closes.
North Texas faces two very different emergencies. In summer, the National Weather Service office in Fort Worth issues heat advisories and excessive heat warnings across Dallas, Denton, and Collin counties, and heat index values climb into the triple digits. In winter, storms like the February 2021 winter storm can knock out power for days.
That 2021 storm left close to 4.5 million Texas homes and businesses without power at its peak, and 322 boil water notices went out across the state. Carrollton was inside the storm’s footprint along with the rest of the Metroplex. A second storm, the ice storm of late January and early February 2023, hit the region again two years later.
A trailer carries its own 300 gallon supply of filtered, UV-treated water. As long as it has power, it keeps serving even when the local supply is disrupted. That makes it a good fit for a shelter or a warming site. Line crews staging their trucks during a long outage can use one too.
Carrollton’s three-county footprint adds one planning detail. Depending on where a site sits, a storm response may run through Dallas, Denton, or Collin County’s emergency office. We note the county for each site in your plan, so a request during an emergency only needs a date and an address.
Everyone sees the trailer. What they don’t see is the support fleet behind it, the trucks that deliver fresh water, hold reserve on site, and carry wastewater off, so a single call wraps the entire loop rather than stringing together three vendors.
Our tankers run drinking-grade water in bulk, recharging the 300-gallon tank on whatever interval the headcount demands. Those same trucks also top up storage tanks, holding tanks, and bladder bags whenever a single drop can’t keep pace, like a big slab pour or a downtown night that packs the square.
When demand spikes we set out fold-flat bladders to bank extra fresh reserve, and on a drain-less lot they’ll temporarily hold greywater too. It isn’t fancy equipment, but it’s what keeps a far-flung job in north Dallas County pouring between tanker runs.
Water that has to move across a job is a pump truck’s job, whether that’s charging holding tanks or hauling supply end to end. It earns its keep on the sprawling parcels where the trailer and the fill point can end up a fair hike apart.
At the tail end, a vacuum truck draws off greywater and wastewater and carries it to permitted disposal, closing the loop clean. Nobody on your Carrollton crew is left guessing where the used water ended up. That piece was built into the plan from day one.
Every job gets its own setup. A remote parcel might run a station plus a bladder bag for reserve and a recurring water-truck schedule. A heavy event night might call for a pump truck to move supply and a teardown waste run at the end. Describe the shape of your job and we’ll put together the right combination, on one invoice, handled by one crew that already knows the ground.
A couple of minutes on the phone is enough to get you a real number. Here’s what we’ll want to know, handy to have ready before you call, and proof that we size every job to the work in front of us rather than reading off one canned quote.
Bottled water reads as the budget choice on a purchase order. Its actual price tag is buried somewhere else, in handling hours, staging footprint, water that warms up, and trash piling up afterward, and on a hot inland lot each of those costs more than it would by the coast.
Look at everything bottled water actually demands of a person: cutting the order, receiving and breaking down pallets, icing coolers before dawn, topping them up through the day, then flattening empty bottles for the bin. On a large Carrollton crew that’s hours of paid time burned every single day, scraped right off the work that’s supposed to be getting done. The trailer erases that loop entirely. A local contractor once let us pencil it out with him, and the recovered labor by itself paid for the unit. His words were that the bottle runs had been quietly costing him close to a day of payroll a week. Our trailer arrives full, the tankers keep it full, and your superintendent owes it nothing but a parking spot.
Ice a cooler at 6 a.m. and by mid-morning in July around north Dallas County it’s as warm as a bath. Warm water is water people stop touching, and the slowdown that follows is precisely where heat illness gets its opening. A chilled station never rides that warm-up curve at all. Whatever pours at clock-out is as cold as the sunrise fill, which happens to be the moment a spent crew, or a crowd deep into a long concert, leans on it hardest.
Bottled-water pallets devour staging space, jam the lay-down area, and sit cooking in the sun until somebody finally cracks them open. Empties build up faster than anyone keeps up with, and on a tight commercial lot that pile turns into its own problem. Set a trailer in one parking stall instead and it serves a crew or crowd that would otherwise burn through hundreds of plastic bottles every day.
Every bottle bought is a bottle thrown out, and across a season a busy site or event generates a small mountain of them. That’s a disposal line on the budget, a dent in the sustainability numbers, and, given that a single bottle can linger in the ground for centuries, a footprint that lasts longer than the project that made it. Move to a refill station and the line drops to zero, which finally gives your reporting a figure worth publishing.
We deliver across Carrollton and the rest of the Metroplex, and our trailers serve job sites and events in all 50 states. Customers with projects in the mountains can book Colorado Springs portable water trailer rentals from the same team, so a contractor with sites in more than one region can keep one company for all of them.
Working a corridor instead of a single address? We follow the main routes across north Dallas County, so multi-site projects get the same fast turnaround as one stop.
Still weighing it? Call and ask. Most of these questions get settled in one short conversation. See also: Aurora hydration station rentals.
Yes, with some notice. For a large crowd we can add a second or third trailer, plan an extra refill during the event, or both. The best way to plan is to give us your expected peak crowd rather than the total for the day, since the busiest hour decides whether lines form.
Usually, yes. A common planning number is about a quart per worker per hour in hot weather, so a crew of 40 on a 10 hour day comes to about 100 gallons. One trailer holds 300 gallons, which leaves plenty of room. For bigger crews, longer shifts, or a heat warning, we add refills.
Yes. Before the trailer arrives, we agree on a refill schedule based on your hours and head count, often early in the morning before the first shift. Our team handles the refills. If your crew grows or the weather turns hotter, call us and we will adjust.
Yes. We can send our insurance certificate, our SAM.gov registration for public agencies and school districts, and a sheet on the filter stages and UV disinfection. Many safety managers list the trailer as the crew’s drinking water source in their heat illness plan. Tell us early if you need anything specific.
The trailer needs power for the chiller and pumps. It uses 1 to 4 dedicated 20 amp, 120 volt circuits, or one 50 amp, 240 volt circuit. On a new site, that usually comes from a temporary power panel. If your site has no power yet, tell us early so your team can plan a source before delivery.
Every gallon passes through three filter stages: sediment, carbon, and a fine particle filter. Then it goes under a UV light for disinfection before it reaches the fill points. We clean and inspect each trailer between jobs and change filters on a set schedule, and we can share the details for your records.
Have the spot picked and the path clear the day before. We need a level area of pavement, gravel, or firm ground, room for a truck to pull the trailer in, and a power source nearby. Send us a site contact and phone number, and our driver will call when they are close.
We add the winter package when freezing weather is in the forecast. It protects the plumbing so the trailer keeps working during a cold snap like the 2021 winter storm or the 2023 ice storm. Once the weather warms up, the package can come off.
Yes, as long as the spot works with the event layout and any city approvals. We look at road closures, vendor spaces, and emergency lanes with the organizer and pick a spot where the crowd can reach the fill points easily.
Yes. All three are close to Carrollton and on our regular routes. School sites, job sites, and events in those cities get the same trailer and the same refill planning.
For most jobs, no. During a big storm, though, emergency response can run through Dallas, Denton, or Collin County depending on where you are. We note the county for each site so there is no confusion if you need help fast.
Most people guess when they plan water for a site or an event, and most guesses come in low. A little math up front saves a lot of trouble on a hot afternoon. The four things that matter most are how many people, how many hours, how hot it will be, and how hard people are working.
For work crews, a common planning figure is about one quart per person per hour in hot weather. That adds up fast. A crew of 30 on a 10 hour day comes to 300 quarts, or 75 gallons. A crew of 60 on the same day needs about 150 gallons.
Most suburbs sit in one county. Carrollton sits in three: Dallas, Denton, and Collin. For everyday life that hardly matters, since the city runs one water utility and one city government across all of it. For planning around big storms and emergencies, the county line can make a difference.
County emergency offices coordinate a lot of the response during a major storm. Depending on where a site sits, that could be Dallas County, Denton County, or Collin County. A school, shelter, or city site near a county line may deal with a different office than a site a mile away.
Old Downtown Carrollton is a great place for an event, with the DART station, the esplanade, and a walkable mix of restaurants and shops. It is also a tight space, and a trailer needs a spot that works for the crowd, the vendors, and the refill truck.
Start with the road closures. Events like Trinity Nights close nearby streets, which frees up space but also sets hard lines for where vehicles can go. The trailer usually needs to sit just inside or just outside a closure line so our truck can reach it before the event starts.
There are a few common ways to get drinking water to a work site or an event. Each one has a place, and knowing the tradeoffs helps you pick the right setup.
Cases of bottled water are easy to buy and easy to hand out. They work for a small group on a short day. For a larger crew or a long job, though, cases take storage space, someone has to keep buying them, and the bottles sit in the heat and warm up.
Some weeks are much busier than others for water trailers in the Metroplex. Knowing the rhythm of the year helps you reserve early for the dates that matter.
Late May and June are the start of the busy season. Trinity Nights, Carrollton Pride, and the Carrollton Wino Fest all land in that stretch, and summer construction starts as soon as school lets out. If you have an event or a project in June, book in the spring.
“August practices are rough here. Cold water at the field made my job a lot easier.”
“Rented it for a company picnic with a big turnout. The water stayed cold all afternoon and pickup was on time.”
“Good crew, clean trailer, clear answers about power before delivery. No surprises.”
“September was still hot and people used the trailer all day. We will book it again next year.”
“When I asked for insurance papers and filter details, I had them quickly. That made my safety file simple to put together.”
“Parked right at our staging spot. My guys stopped hauling coolers back and forth, which saved time every shift.”
“Friendly team and a very clean setup. People kept thanking us for having cold water out there.”
“Base camp had cold water from call time to wrap. One less thing to manage.”
“The refill schedule matched our shifts perfectly. We never ran low once during a hot stretch.”
Service information current as of September 2026.
Tell us the headcount or the gate count, the rental dates, and where the trailer should park, and we’ll spec the right setup and roll one out to you anywhere in north Dallas County, usually inside about 45 minutes of dispatch.
