When the Wastewater Treatment Plant Says No
A Problem We Couldn't Ignore
Northwest Arkansas is one of the fastest-growing regions in the country, and infrastructure simply hasn't kept pace. Time and again, the first casualty of a municipality running out of treatment capacity was the waste hauler. We'd secure a new unloading arrangement, build up our routes around it, and then get the call we dreaded: "You can't come back tomorrow."
We experienced this cycle four or five times over the years. One day we were helping a municipality bulk-pump a failed lagoon — six miles back and forth — and the very afternoon they commissioned the new pipe connection, they'd already exceeded plant capacity with new housing. That was the moment we said enough.
"If our trucks are full, we're out of business. We had to find a solution where we could vertically integrate and never get that phone call again."
— Jon Jouvenaux, Owner, BBB Septic & Portable Toilets
The complications didn't stop there. One municipality would only accept portable toilet waste from their own city limits — and required us to buy ticket books for either a half-load or a full load. When you're running a 3,600-gallon tanker with 1,000 gallons on board, the math simply doesn't work. Something had to change.

The "Clean Water Farm" — Our Solution
We started exploring what it would take to handle our own waste stream entirely. First, we looked at dewatering at our Rogers, Arkansas operation center, where we actually have a sewer tap available. When we approached the planning commission about tying in, we ran straight into NIMBY opposition — not in my backyard. Every avenue at our own facility was shut down before it started.
We then identified a 13-acre parcel about ten miles outside of town. When the city mayor posted on Facebook that we were planning a "sewage dump" near residential neighborhoods, the city council meeting became the most well-attended in that town's history — torches and pitchforks included. We moved on.
What we eventually found was an 80-acre farm that already held a land application permit for animal byproduct. That single fact changed everything: we had already cleared the most significant regulatory hurdle. Paired with a network of strategically placed depots, we had the foundation of a system that works.
The Depot Network
With 15 trucks spread across the county, we couldn't afford to have every driver hauling an hour one way to a central facility. Instead, we built a network of small depots — properties positioned close to where our trucks are already working.
One depot, for example, sits on about an acre and a half with a 3,000-square-foot metal building and a fenced yard. We rent the main building out for $2,000 a month, and our payment on that property is $750. A small corner of the site serves as our depot. Since nobody had done this before, there were no regulations specifically targeting depots — we were operating in a space regulators hadn't thought to restrict.
At each depot, a waste hauler backs up to our custom-built Viper Waste filtration machine, which immediately screens out hair, fabric strands, and debris through 3/16-inch stainless steel pegboard filters — far tighter than a typical bar screen. The pre-screened waste is pumped into a holding tank. A dedicated bulk truck then consolidates full loads from multiple depots and makes the run out to the farm, maximizing efficiency at every step.
Two Pathways: Land Application & Dewatering
Once waste reaches the farm, it splits into one of two treatment paths depending on conditions and capacity.
How the Clean Water Farm Works
- Filtration at the depot. All incoming waste passes through our Viper Waste vibratory screen before it ever enters a holding tank. No trash, no debris — only the suspended solids remain in the liquid stream.
- Path A — Land Application. Two bags of hydrated lime raise the pH above 12, killing pathogens, bacteria, and odor. The treated liquid sloshes in the truck for the 50-minute drive, then is applied to a designated 20-acre field with health-department-required setbacks.
- Path B — Underground Tanks & Dewatering. Untreated waste drops into one of two 20,000-gallon underground Xerxes tanks to await processing through our in-the-round dewatering unit with polymer blending. By morning, the solids are fully dewatered and ready to unload.
- Effluent to the infiltrator field. After dewatering, the liquid effluent is dosed at up to 5,000 gallons per day across a four-zone field of approximately 3,600 linear feet of infiltrator chambers — providing three times the hydraulic capacity of pipe-and-gravel at equivalent footage.
- Solids to landfill (for now). Dewatered biosolids currently go to a licensed landfill. A biochar pyrolysis facility is in planning, with groundbreaking projected within 12 months.
Results After Five Years
We've been operating this system for five years. Zero breakouts. Zero odor complaints. Soil testing has consistently come back strong — so strong, in fact, that our neighboring landowners now ask us to land-apply on their fields so they can grow the same quality of hay we produce. We use that hay to feed our own beef cattle operation, completing an agricultural loop that adds real value beyond waste disposal.
The land application field is now producing commercial-quality hay as a direct result of nutrient recovery from the waste stream. We're also in the permitting process to add another 4,000 feet of infiltrator chambers, doubling infiltration capacity, and we have a buyer ready to purchase 20,000 arborvitae trees we plan to grow using drip-irrigated effluent as a second revenue stream.
"Our neighbors all want us to land-apply on their land so they can get as much hay as we get. What started as a disposal problem became an agricultural asset."
— Jon Jouvenaux, BBB Septic
What's Next: Turning Waste into Biochar
The final piece of the loop is biosolids. Right now they go to a landfill — a cost center we intend to eliminate. We're about 12 months from breaking ground on a pyrolysis facility that will convert our dewatered solids into biochar.
Here's the twist: municipalities are struggling with their own biosolids — increasingly scrutinized over PFAS, microplastics, and pharmaceuticals. We've already lined up feedstock agreements with local governments who will pay us to accept their biosolids and convert them through our pyrolysis process. A machine that used to be a cost becomes a revenue source, funded in part by the very treatment plants that once turned us away.
This isn't a concept. This isn't a proposal. Five years of operational data back every part of what we've shared here. If you're a waste hauler facing the same walls we hit — capacity denials, NIMBY opposition, inefficient unloading economics — this path is worth a close look.
