D.L. Howell & Associates, Inc.

Civil Engineering, Land Development, Environmental and Surveying services to clients throughout Pennsylvania, New Jersey, Delaware, and Maryland

Welcome to D.L. Howell & Associates, Inc.

DLHowell Civil Engineers Chester County PAWith a combined experience of over 100 years, D. L. Howell & Associates, Inc. provides a full range of Civil Engineering, Land Development, Environmental Engineering and Surveying services to clients throughout Pennsylvania, New Jersey, Delaware, and Maryland. Having completed hundreds of unique and complex projects, we are qualified to provide assistance with even the most diverse and challenging of issues. Our professionals maintain the highest levels of licensing and accreditation.

Along with providing our engineering and surveying services, D. L. Howell & Associates often provides expert testimony for many of the municipalities across Chester County. Many municipal officials depend on our expert opinions related to zoning, stormwater management, floodplain issues, environmental impacts and engineering management overall.

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What is a Limiting Zone?

Stormwater infiltration testing is required for projects that require stormwater management. In most cases, the infiltration rate computed by these tests are fine, but in some cases, testing doesn’t work due to limiting zones. A limiting zone is defined as the upper...

Mission Statement

It is our mission to provide the highest quality of civil engineering, environmental engineering, surveying and land planning design while providing our Clients with the personal attention of a small firm.

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