Wastewater Treatment
Cost-Effective, Environmentally Responsible Wastewater Treatment Solutions
RPA specializes in the planning, design, and optimization of wastewater treatment systems developed for each community’s specific needs and environmental conditions. We have extensive experience with a wide range of wastewater treatment technologies and disposal methods, including mechanical treatment plants, lagoons, surface and groundwater discharge systems, land application, and beneficial reuse facilities. Whether the goal is to upgrade aging infrastructure or develop a new facility, our engineers provide cost-effective, environmentally responsible, and regulatory-compliant solutions. We work closely with clients to ensure that each treatment system achieves reliable performance, ease of operation, and long-term sustainability – all while meeting stringent state and federal discharge requirements.
Wastewater Treatment Services
- Mechanical Wastewater Treatment Plant Design
- Lagoon System Design
- Surface Water and Groundwater Discharge System Design
- Land Application System Design
- Beneficial Reuse Facility Planning and Design
- Facility Upgrades and Process Optimization
- Nutrient Removal and Advanced Treatment Systems
- DEQ Permitting and Regulatory Compliance
- Master Plans and Preliminary Engineering Reports (PERs)
- Construction Documents and Construction Oversight
- Start-Up Assistance and Operator Training Support
- Funding Applications and Grant Administration



