Pierre SD Wastewater Treatment Plant
Pierre, SD · Wastewater
Project details
Materials testing and civil engineering support for the wastewater treatment facility in Pierre, South Dakota.

Unwavering Quality. Reliable Results.
Aaron Swan & Associates, Inc. provides comprehensive materials testing, geotechnical engineering, civil design, and environmental consulting. Operating multiple specialized laboratories and a fleet of mobile units, it supports public and private clients across the region with reliable results for modern infrastructure and construction projects.
Steve McCartyPresident & Majority Owner
Jeremy PhelpsVice President & Minority Owner
Comprehensive planning and design support for modern site and infrastructure projects.
Optimizing land use and spatial layouts to establish solid development plans.
Designing critical infrastructure systems including water and sanitary sewer utilities.
Navigating federal, state, and local regulatory requirements to secure necessary construction permits.
Developing precise grading, paving, and erosion control plans to ensure proper site preparation.
Subsurface exploration and engineering analysis to support foundation design and site stability.
Conducting soil borings and laboratory testing of soils to determine engineering properties.
Providing structural recommendations for foundations based on excavation observations and analysis.
Certified laboratory testing of construction materials including soils, concrete, and asphalt.
Evaluating raw material properties through proctor, gradation, sand equivalent, and durability testing.
Determining concrete performance through compressive strength testing, cylinder breaks, and mix evaluation.
Performing asphalt quality control, gyratory compaction, and pavement investigation.
On-site quality control and testing to verify construction compliance.
Utilizing nuclear and sand cone methods to verify soil and aggregate compaction on site.
Performing slump, air, and temperature tests along with concrete coring and set time analysis.
Engineering assessments, bridge inspections, and structural evaluations for transport and public works.
Conducting professional bridge inspections, structural evaluations, and risk assessments.
Designing foundations and structural layers for roads, parking lots, and airfields.
Project management, construction monitoring, and administration to keep projects on track.
Managing construction documents, preconstruction meetings, and shop drawing reviews.
Providing on-site construction monitoring, inspection, and progress reviews.
Wastewater · Education · Government · Federal · Highways & Roads · Airports · Infrastructure · Utilities · Stormwater & Flood Control · Bridges · Healthcare · Residential
Pierre, SD · Wastewater
Materials testing and civil engineering support for the wastewater treatment facility in Pierre, South Dakota.
Bridges
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Education
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Healthcare
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