EHRHART EXCAVATING, LLC

Ehrhart Excavating, LLC specializes in the design and construction of on-site wastewater management systems, with a focused expertise in septic tank installations, lagoon systems, lift stations, control infrastructure, and drain field development. The company delivers turnkey solutions for decentralized sanitation infrastructure, integrating civil engineering principles with subsurface drainage science to ensure compliance with environmental and public health standards. Their technical proficiency includes soil evaluation, hydraulic loading calculations, pump station automation, and control panel integration—all critical to the reliable operation of non-municipal sewage systems in remote or rural settings. Ehrhart Excavating distinguishes itself through precision in site-specific system design, adherence to subsurface installation best practices, and a commitment to long-term system durability under variable geologic and hydrologic conditions. The contractor has established a consistent working relationship with the Department of Health and Human Services, delivering critical sanitation infrastructure for facilities requiring off-grid wastewater handling, such as rural clinics, tribal health centers, and public health outposts. Their work supports HHS missions by enabling safe, compliant, and sustainable sanitation where centralized sewer systems are impractical. Ehrhart Excavating operates primarily within NAICS 237110, which encompasses the construction of water and sewer lines and related structures. In practice, this translates to specialized execution of decentralized wastewater systems—distinct from municipal-grade infrastructure—tailored to low-density, non-urban environments. The firm’s market positioning is anchored in serving federal and public health entities requiring resilient, code-compliant onsite sewage solutions. As a small, locally based entity headquartered in Hoyt, Kansas, Ehrhart Excavating, LLC functions as a Tier 2 government contractor with no federal certifications on record. The company maintains a regional footprint centered on rural and underserved areas where federal health facilities rely on private contractors for essential utility infrastructure. Their operational model emphasizes agility, field-based problem solving, and direct engagement with federal facility managers to meet mission-critical sanitation needs.