Seneca is the largest city in Oconee County, situated along the shores of Lake Keowee and Lake Hartwell in the scenic Upstate. Caldwell Design & Engineering provides civil engineering services for residential and commercial projects in this growing lakeside community.
Development in Seneca falls under the City of Seneca and Oconee County review processes, and our team is familiar with the zoning, stormwater, and site plan requirements of both. We design site plans that meet all applicable standards while supporting the type of growth that fits this lakeside community.
The rolling, sometimes steep terrain around Seneca requires careful grading design, particularly for projects on hillsides or near the lakes. We engineer grading plans that create stable building sites while minimizing earthwork and protecting the area's natural features.
Our stormwater designs comply with SC DHEC standards and local Seneca and Oconee County requirements, with particular attention to protecting Lake Keowee and Lake Hartwell from the impacts of new development.