Evans Mill Environmental

Environmental Engineers and Consultants

Environmental Engineering & Consulting Services

From soil testing and septic system planning to wetlands, stormwater, and wastewater engineering, Evans Mill Environmental helps homeowners, developers, and civil engineers navigate complex environmental requirements.

With over 30 years of experience serving southeastern Pennsylvania, we provide practical, cost-effective solutions for residential and commercial projects of all sizes.

Soil test pit excavation for stormwater infiltration testing at a land development site.

Soil Testing & Permitting for On-Lot Sewage Disposal

Planning new construction or addressing a failing septic system? Start with the soil.

Before an on-lot sewage disposal system can be designed or approved, the property’s soil conditions must be evaluated. Evans Mill Environmental provides soil testing, sewage disposal system design, and permitting assistance for residential and commercial properties, including new construction, subdivisions, and repairs to existing systems.

Our experienced team helps property owners, builders, and developers understand their site’s limitations, evaluate suitable sewage disposal options, and navigate the applicable permitting requirements. Whether you’re building a single home or planning a multi-lot development, we focus on practical solutions that meet regulatory requirements while keeping costs in mind.

Wastewater Engineering & Sewage Facilities Planning

Experienced engineering support for public sewer connections, treatment facilities, and new development.

Wastewater planning is an important part of land development, whether a project involves connecting to an existing public sewer system, designing a pump station, or establishing an appropriate sewage treatment solution. Evans Mill Environmental provides wastewater engineering, sewage facilities planning, pump station design, and permitting services for residential and commercial projects throughout southeastern Pennsylvania.

From individual properties requiring small flow treatment facilities to larger subdivisions and commercial developments, our team helps clients address wastewater infrastructure and regulatory requirements. We work to identify technically sound, cost-effective solutions that support project planning, permitting, and development.

Wetland Delineations

Know where wetlands exist before they affect your plans.

Wetlands aren’t always obvious, and their presence can significantly influence how a property may be developed or improved. Evans Mill Environmental provides professional wetland delineation services for residential and commercial properties, helping landowners, developers, and engineers identify and document wetland areas before moving forward with proposed projects.

Our field evaluations and wetland delineation reports provide important information for property planning, site design, and regulatory review. Identifying potential wetland constraints early can help clients make informed decisions, evaluate development options, and avoid unnecessary surprises during the planning process.

Excavator digging a soil test pit to evaluate ground conditions for stormwater infiltration.

Stormwater Infiltration Testing

Understand how your property's soil handles stormwater before designing around it.

Effective stormwater management starts with understanding the ground beneath a proposed development. Evans Mill Environmental conducts stormwater infiltration testing for residential and commercial sites, evaluating soil conditions and the ability of water to infiltrate into the ground. This information helps engineers determine the feasibility of proposed infiltration-based stormwater management systems.

Using field testing and soil evaluations, our team provides important data to support stormwater system design and land development planning. From individual building lots to larger subdivisions and commercial projects, we help clients and their engineers make informed decisions based on actual site conditions.

 

Environmental technician collecting water samples for groundwater monitoring and testing.

Groundwater Monitoring & Sampling

Reliable groundwater sampling for wastewater treatment facilities.

Groundwater monitoring plays an important role in evaluating environmental conditions and meeting applicable permit requirements. Evans Mill Environmental provides groundwater monitoring well sampling services for wastewater treatment facilities, including recurring quarterly sampling programs.

Our team conducts field sampling to support ongoing groundwater monitoring and environmental reporting needs. With extensive experience in water and wastewater management, we understand the importance of accurate fieldwork, consistent sampling practices, and dependable service for facilities with continuing monitoring obligations.

Environmental Planning & Permitting

Navigating environmental requirements shouldn't be the hardest part of your project.

Residential and commercial development can involve multiple environmental evaluations, engineering considerations, and permit applications. Evans Mill Environmental assists property owners, developers, and civil engineers with environmental planning and permitting related to sewage disposal, wastewater infrastructure, and site development. Our experience includes sewage facilities planning, on-lot sewage disposal permits, and coordination of technical information needed for regulatory review.

Every property presents different challenges. Our approach begins with understanding the project’s objectives, identifying relevant environmental considerations, and developing practical solutions that balance regulatory requirements with the client’s needs. With decades of experience across southeastern Pennsylvania, we help clients approach environmental planning with greater confidence.

Questions About Your Property or Project?

Whether you’re planning new construction, evaluating soil conditions, or working through environmental permitting requirements, we’re here to help.

Evans Mill Environmental, LLC · Uwchland, PA