Utley Creek Water Reclamation Facility 8 MGD Expansion
- Value: $153,164,000
- Started: 2026
- Location: Town Of Holly Springs, NC
- Summary: Expansion for the Town Of Holly Springs existing Utley Creek WRF from 6 MGD to 8 MGD average flow, as well as, environmental friendly state-of-the-art technology in a new Membrane Bioreactor Facility. Additional work to be performed includes a new Ultra Fine Screen Facility, new Aeration Blower Facility, new Dewatering Facility, new Bulk Chemical Storage Facility, new Electrical Building, conversion of existing Oxidation Ditches to Biological Nutrient Removal Tanks, conversion of existing Secondary Clarifiers to Equalization Tanks, rehab of existing UV Disinfection System, expansion of Site Yard Piping, expansion of all Electrical, Instrumentation, and Controls.
12 Mile Creek WRF 9 MGD Expansion
- Value: $50,311,000
- Started: 2025
- Location: Union County, NC
- Summary: Expansion of Union County’s existing 12 Mile Creek WRF from 7.5 MGD to 9 MGD average flow. This phase of construction includes building a new Influent Pump Station, Odor Control, Clarifier, RAS Pump Station, Chemical Facility, Solids Truck Storage Canopy, 1,500 kW Genset, adding new blower to existing Blower Facility, Solids Building Modifications, UV Modifications, existing Clarifier Modifications, MLSS Distribution Modifications, all associated Yard Piping Additions, Electrical Requirements, and I&C.
North Regional WWTP
- Value: $104,121,000
- Started: 2024
- Location: Harnett County, NC
- Summary: Upgrade and expansion of the North Regional WWTP from 7.5 MGD to 16.5 MGD. The expansion includes a new Secondary Treatment SBR System, upgrades to the existing Headworks, Tertiary Treatment, Ultraviolet Disinfection, and Sludge Digestion Systems.
210 WWTF 8 MGD Expansion
- Value: $39,951,000
- Started: 2024
- Location: Johnston County, NC
- Summary: Expansion of Johnston County’s existing 4 MGD Wastewater Treatment Facility to an 8 MGD average flow WWTF. This phase of construction consists of (2) new BNR Basins, new Recycled Water Ground Storage Tank, new RCW Pump Station, new RCW Electrical Building, 54″ buried yard pipe, adding Centrifugal Blower and all associated piping to existing Blower Building, and adding new chemical pumps to existing Chemical Facility.
Massaponax WWTP
- Value: $120,941,607
- Started: 2022
- Location: Fredericksburg, VA
- Summary: This upgrade & expansion project includes construction of new Bioreactors and Post Anoxic Tanks, Blower Building, Secondary Clarifier, Filters, UV Disinfection Facility, Utility Water Pumping Station, Cascade Aeration Outfall, Chemical Storage and Feed Facilities, Sitework, Process & Yard Piping, Power Distribution and SCADA Systems to support New Facilities. Retrofit and improvements to existing include modifications to Headworks and Influent Pumping Station, Odor Control System, Bioreactors Tanks, Blower Building, RAS/WAS Pumping Station, Solids Handling Building and Main Control Building.
Henrico County WRF
- Value: $73,000,000
- Started: 2022
- Location: Richmond, VA
- Summary: The project includes the construction of a new deep bed effluent filter facility including fifteen (15) filter cells, backwash supply and recovery pump stations, air scour blowers, and process piping and electrical system. A new supplemental carbon storage and feed facility and chemical feed ductbank are being constructed to support the new filters and existing ENR process tanks. The upgrade also includes modifications to the existing filters, BNR/ENR tanks, chlorine contact tank, yard piping, electrical infrastructure, and site facilities to support the addition.
MASSAPONAX WWTP LEVEL 1 REUSE TREATMENT FACILITY – ALTERNATE DELIVERY
- Value: $131,776,251
- Started: Early Work Package - 2025 & Final Work Package - 2026
- Location: Fredericksburg, VA
- Summary: The Massaponax Reuse Project is an Alternate Delivery Project that consists of three (3) phases: Pre-Construction Phase, An Early Work Package Phase, and a Final Work Package Phase. Through a collaborative approach, all three parties of Spotsylvania County, Adams Robinson, and Jacobs Engineering were able to work together during the Pre-Construction Phase to provide 30%/60%/90% design deliverables, envision appropriate constructability systems, identify and decide on early critical decisions, provide progress schedules, deliver cost estimates, initiate permitting, engage in plan reviews, and commence early procurement. Through this collective effort, our parties were able to quickly establish that Continuous Flight Auger Piles would be required due to the existing subgrade conditions. Jacobs and Adams Robinson swiftly discussed scope for an Early Work Package that would allow the installation of the CFA Piles and other subgrade activities, while Jacobs continued the remaining design. Spotsylvania County oversaw and approved the Early Work Package that included two new influent wet wells, one new effluent wet well, three concrete encased canned vertical turbine backwash supply pumps, all concrete encased below grade piping, first floor slab, all associated CFA support piles, new waste pump station, modifications to existing UV Distribution Facility, and relocation of existing duct bank and piping. This work initiated in 2025, while design was still ongoing. The final design was delivered in February of 2026. The Final Work Package Phase was approved in July 2026 and includes construction of four gravity deep bed filters, associated piping gallery, in-line rapid mixers, underdrains, media, backwash troughs, backwash blowers, control room, operators lab, two new Influent Equalization Tanks, one new Backwash Supply Tank, Chemical Storage and Feed Building, Chemical Building #2, new electrical service, door and camera security systems, and all associated yard piping, electrical, instrumentation and controls systems.
“Adams Robinson managed many subtractors for this project and did a good job coordinating their work and getting the work completed to their standards. We recommend Adams Robinson Enterprises, Inc. on future work.”
Owen W. Callard
Construction Manager
Brevard County Utility Services
Other Links
Corporate Office
2735 Needmore Rd.
Dayton, Ohio 45414
Tel: 937-274-5318
Fax: 937-274-0836
arco@adamsrobinson.com
North Carolina Office
133 River Park Rd.
Mooresville, NC 28117