Water & Wastewater Treatment Equipment Serving Louisville, KY
Precision lime slaking, biosolids stabilization, drying, storage, and truck loading systems engineered by RDP Technologies for Louisville and Jefferson County municipal facilities.
Trusted Process Equipment for Louisville Water & Wastewater Plants
For over 45 years, RDP Technologies has been building robust equipment, backed by dependable process performance, based upon a foundation of practical technologies that simply perform. Louisville-area utilities count on RDP for clean, accurate, reliable systems that are simple and easy to maintain.
Biosolids Storage & Precision Truck Loading Systems
Louisville and Jefferson County Metropolitan Sewer District (MSD) operates the Morris Forman Water Quality Treatment Center along the Ohio River, plus the Derek R. Guthrie, Cedar Creek, Hite Creek, and other regional water quality facilities serving the consolidated Louisville Metro government. Together these plants handle wastewater treatment for more than 750,000 residents and produce substantial daily biosolids volumes that move to land application sites across rural Kentucky and Southern Indiana. Reliable storage and loadout equipment is essential to keeping operations running through Ohio River Valley humidity and harsh winter ice events. RDP Technologies engineers biosolids storage systems and precision truck loading systems that automate the full flow from dewatering through to the departing truck.
Moving floor technology built into live bottom bin storage keeps sticky sludge cake flowing reliably through the wide seasonal range of Louisville’s climate, eliminating the bridging and rat-holing common to conventional steep-walled hoppers. Sludge cake truck loading runs automatically through the precision truck loading system, with most loads completed within minutes and held to within a couple hundred pounds of the operator’s target weight.
Three decades and approximately three hundred biosolids conveying equipment installations have refined a layout that keeps trucks clean, departure times predictable, and operator involvement minimal at the bay. Because the cycle runs without continuous attendance, Louisville-area plant staff can redirect labor toward higher-value work elsewhere in the facility. For utilities managing weekday hauler rotations to bluegrass region land application sites and consent decree capital pressure, that automation directly improves daily throughput and reduces overtime costs.
Biosolids Lime Stabilization & Pasteurization Solutions in Louisville, KY
Louisville MSD has been operating under a federal consent decree for years, with sustained capital investment driving combined sewer overflow reduction, treatment plant modernization, and broader biosolids strategy across the metro. Kentucky Department for Environmental Protection (KDEP) and the Energy and Environment Cabinet administer state oversight under federal EPA 503 standards. Class A treatment pathways are increasingly attractive for Louisville-area utilities seeking broader market access and operational flexibility. RDP Technologies has been delivering EPA 503 compliant lime-based solutions since the federal rules were first established, supporting both Class A biosolids treatment and Class B biosolids stabilization at facilities across the Ohio Valley.
The EnVessel Pasteurization biosolids pasteurization system is one of the most widely deployed Class A processes nationally, with more than 70 installations operating across the United States. EnVessel pairs lime addition with controlled supplemental heat instead of relying on heavy lime overdosing, keeping chemical demand reasonable while reliably hitting the time, temperature, and pH thresholds required for full pathogen kill.
Enhanced Pasteurization moves the cycle into a sealed sequencing batch reactor where lime drives pH above 12 and controlled heating completes disinfection. Both pathways serve as proven wastewater pathogen reduction equipment, supported by published case studies and decades of operational data from municipalities nationwide. For Louisville-area facilities planning capital upgrades against KDEP requirements and consent decree milestones, these are regulator-recognized options with strong long-term track records.
Lime Slaking & Feed Systems for Louisville Water Treatment Facilities
Louisville Water Company operates the Crescent Hill Water Treatment Plant and the B.E. Payne Water Treatment Plant, drawing from the Ohio River through some of the most technically advanced surface water treatment infrastructure in the country, including riverbank filtration. Louisville Water has long been a national reference for water quality and treatment innovation. The Ohio River carries seasonal variation in turbidity, alkalinity, and organic loading, and lime feed plays a central role in pH adjustment, corrosion control, and softening. RDP Technologies designs lime slaking and feed systems engineered for the precision and reliability that high-volume Ohio Valley municipal operations require year-round.
The Tekkem family of lime slakers for water treatment applies load cell technology to combine a measured weight of quicklime with a measured weight of water, holding the slaking reaction within the proven 180°F to 190°F temperature window. This weight-based control approach enables precision lime dosing systems with slurry concentration adjustable from one percent up to thirty percent based on plant requirements.
The same Tekkem platform converts to operate as a hydrated lime feed system without any physical modifications, providing flexibility as lime market conditions shift across the Ohio Valley and broader Midwest. A continuous slurry delivery loop combined with pinch valve and flow meter dosing supports accurate feed at multiple application points within a facility. With only one moving part inside the reaction tank, maintenance demands stay infrequent and predictable for plants running around the clock through dramatic seasonal swings and variable Ohio River source water quality.
Custom Engineering & Process Equipment Support Serving Louisville
Water and wastewater infrastructure across the Louisville metro region carries deep operational history, with Louisville Water dating back to 1860 and ongoing major capital programs continually upgrading the system. The consolidated Louisville Metro government creates an unusually large city-county service footprint, and plants here must handle Ohio River flood events, combined sewer system complexity inherited from older industrial-era infrastructure, and operational coordination across the broader Louisville-Southern Indiana metro region. RDP Technologies brings over 45 years of custom process equipment engineering experience to capital projects across Jefferson, Bullitt, Oldham, and surrounding counties on both sides of the Ohio River.
As a wastewater treatment equipment manufacturer that handles design, fabrication, and controls programming under one roof, we adapt to existing tankage, constrained urban site footprints, and operator workflows rather than forcing a generic package into a difficult location. Our intelligent control platforms integrate cleanly with SCADA systems and meet the detailed reporting expectations of Kentucky Department for Environmental Protection, Indiana DEM for Southern Indiana partners, and EPA Region 4 oversight.
We engage directly with municipal engineers, consulting firms, and plant operations staff from early scoping through commissioning and long-term technical support. Robust equipment, dependable process performance, and practical technologies that simply perform are the principles that have guided every project we deliver. Louisville-area facilities benefit from working with a single accountable manufacturer that designs, builds, and stands behind the equipment for the long haul.
Biosolids Drying Systems for Louisville Wastewater Plants
With consent decree capital pressure continuing to shape long-term operating budgets and Ohio River Valley beneficial reuse markets evolving, biosolids drying systems offer Louisville-area wastewater plants a strategic capital investment for cutting hauling tonnage and unlocking higher-value end products. The RDP-Fenton wastewater sludge dryer operates on a repeating batch cycle that allows drying time to be adjusted to match the natural variation in sludge cake solids concentration coming off the dewatering line.
Batch sludge drying equipment handles those upstream variations cleanly, whereas continuous-flow dryers often struggle when feed quality shifts unexpectedly. Operators in the field have repeatedly noted how little daily attention the system requires once a stable recipe is dialed in.
The dried product comes out significantly reduced in volume and weight, lowering trucking costs and opening pathways into fertilizer, soil amendment, and energy recovery markets across Kentucky, Indiana, Ohio, and the broader Midwest. Pairing the dryer with upstream RDP lime feed or storage equipment gives Louisville wastewater plants a fully integrated biosolids handling line backed by a single manufacturer with consistent controls and ongoing support. Long service life and ease of operation were the design priorities from the start, and that focus shows up clearly in real-world performance data from installed sites across the country.
Ready to Discuss Your Louisville Project?
Connect with the RDP Technologies team to scope lime feed, biosolids, or drying equipment for your Louisville-area facility. We’re ready to help.