Robert Peccia & Associates


From strategic planning, conceptualization, financing, commissioning, and operation, our Wastewater Services Group has the expertise and experience necessary to successfully complete your project.  

RPA's Wastewater Services Group is responsible for the design of wastewater collection and treatment systems. We have developed a productive relationship with the Montana Department of Environmental Quality (MDEQ) Water Quality Division, and the Environmental Protection Agency (EPA). The engineers in our wastewater group are well versed in DEQ compliance issues, having performed at least a dozen DEQ regulated projects in the last five years. Our technicians are familiar with the accepted standards the regulatory agencies require.

Because most of our firm's engineered wastewater projects have involved some share of public financing, RPA typically provides financial planning, applications, and administration services to municipal clients.  In addition to design and construction inspection, combinations of funding sources are often involved, ranging from revenue bond issues to state or federal loans

and grants.


Our wastewater team has provided planning reports, designed wastewater collection systems, treatment plants, lagoons, and sewage pumping stations for a variety of Montana communities.


Wastewater Collection, Treatment

and Discharge


Funding Assistance

Regulatory Compliance

Mater Plans/PER’s

Rate Studies

Construction Oversight

System Security




Robert Peccia & Associates

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