Project Summary:
Bermed Infiltration Ponds (BIPs) are onsite sewage treatment systems used primarily in Dorchester County where conventional septic systems are not feasible. Many are aging and at risk of failure, threatening public health, water quality, and wildlife habitat.
EFC, working with Dorchester County and regional partners, is helping the County assess and address these risks. A 2022 Maryland Department of the Environment study found that 60% of inspected shared-facility BIPs were failing or at imminent risk of failure. Many are located near sensitive waterways, wetlands, shellfish habitat, and areas vulnerable to flooding, storm surge, and sea-level rise.
The project will:
- Inventory and map shared and individual BIPs
- Develop a standardized inspection protocol and risk-ranking system
- Assess approximately 30–40 priority facilities and conduct targeted water quality sampling
- Create guidance for maintenance, decommissioning, and potential habitat restoration
- Develop a GIS-based tool to help prioritize remediation and funding
The project will also produce a practical inspection and maintenance toolkit for homeowners, facility managers, County staff, and state partners. These resources will help Dorchester County reduce risks from failing sewage systems and protect water quality, public health, and wildlife habitat in the Chesapeake Bay watershed.
Partners:
Dorchester County, MD
Maryland Department of the Environment
Envision the Choptank
Southeast Rural Community Assistance Project
Sponsor:
Team Members:
Stephanie Dalke
Jennifer Egan
Kristel Sheesley