Spring Valley Wastewater Treatment Plant
Spring Valley, IL · Wastewater
Project details
Design and engineering for wastewater treatment facilities in Spring Valley, Illinois.

Shaping communities with integrity, expertise, and purpose.
Chamlin & Associates delivers professional civil engineering, surveying, and planning services across North Central Illinois. Founded in 1952, the practice combines local insight with advanced technology to support municipal and private development. With a team of over 80 professionals and offices in Peru, Morris, and Ottawa, it specializes in land surveys, site development, drainage systems, transportation, water and wastewater treatment, geographic information systems, and geotechnical engineering.
IDOT Certified Laboratory
Michael PerryPresident
Ryan HansenPrincipal
Jorge SanchezPrincipal
Casey McCollomPrincipal
Comprehensive surveying services providing foundational data for property definition, design, and construction projects.
Precisely defining property lines, easements, and rights-of-way for secure land ownership and development planning.
Accurately staking design elements on site, guiding construction with precision from foundations to finished features.
Detailed surveys that meet national commercial real estate transaction standards and ensure comprehensive due diligence.
Creating detailed maps of ground elevations and features, essential for site design, drainage, and engineering analysis.
Comprehensive planning and design services to guide projects from initial feasibility through strategic land use and development.
Critical analysis of zoning regulations, environmental constraints, utility access, and market conditions to determine project viability.
Translating vision into actionable plans, including land use strategies, master plans, and site-specific concepts.
Creating efficient, functional, and aesthetically pleasing layouts factoring building placement, circulation patterns, and parking.
Comprehensive drainage and stormwater engineering solutions designed to protect properties and prevent flooding.
Engineering comprehensive management solutions for municipal and site-level runoff control.
Advanced hydraulic modeling and analysis for flood protection and terrain management.
Designing and inspecting reliable stormwater conveyance infrastructure.
Structural engineering design, inspection, and management for bridges and critical infrastructure.
Engineering safe, resilient bridge structures for municipal roadways and IDOT projects.
Routine and specialized safety and structural inspections for local infrastructure assets.
Design of safe and efficient road networks, working extensively with municipal and state transportation departments.
Analyzing traffic flows, patterns, and safety metrics to inform roadway designs.
Designing efficient traffic signaling systems for improved intersection safety and flow.
Complete planning, design, and engineering services for municipal and state road rebuild projects.
Sustainable and reliable water and sewer engineering, including complete treatment plant designs and regulatory upgrades.
Complete process and structural design for municipal water and wastewater treatment facilities.
Evaluating and upgrading existing treatment systems to comply with modern environmental standards.
GIS mapping and visualization services to transform data into visual asset management intelligence for communities.
Accurately mapping surface and underground utilities to establish comprehensive digital visual records.
Creating intuitive spatial data solutions to help municipalities track and maintain infrastructure.
Soil suitability analysis and testing to support stable structural designs and embankments.
In-house lab analysis of soil properties and bearing capacities to guide engineering decisions.
Engineering stable slope and earth retention designs for transportation and site development projects.
Government · Water Supply · Wastewater · Stormwater & Flood Control · Infrastructure · Land Development
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