LLG conducted a stormwater infrastructure audit at Cumberland Valley School District campuses in Cumberland County, PA. We developed tools for inspection reporting and records management and provided for annual field inspections of the School District’s stormwater infrastructure to meet local township requirements. Hampden Township imposed an annual stormwater impact fee based on impervious coverage in 2017.
An accurate inventory and digital map of existing infrastructure will allow the district to manage annual inspections, better evaluate impervious cover estimates and impact fees, and inform recommendations to incorporate other best management practices to reduce or eliminate runoff from school district properties.
The audit included a detailed inventory of the size, material and condition of the existing stormwater systems. Visible stormwater features were mapped using handheld GPS units. LLG is an authorized dealer of ARROW Series GNNS receivers.
LLG used its PESTlogics platform for stormwater infrastructure inspection reporting.
LLG conducted Impervious Cover Analysis for each campus.
LLG provided stormwater management BMP recommendations that would help reduce runoff or increase infiltration of stormwater on-site.