Service Areas & Ecological Scope
Located within Pocotaligo Swamp and June Burn Branch in Clarendon County, SC, PSMB restores and preserves wetland and stream systems that flow into the Black River drainage basin.
Approved service areas include:
Primary: Black River Watershed — HUC 03040205
Secondary: Lynches River Watershed — HUC 03040207
Tertiary: Sampit River Watershed — HUC 03040206
Projects within these watersheds may be eligible to utilize PSMB credits to offset permitted impacts.
What PSMB Delivers
-
Compensatory Credits
Approved wetland and stream mitigation credits for permitted impacts across designated service areas.
-
Restoration, Enhancement & Preservation
Projects that provide measurable ecological lift and long-term resource protection aligned with federal and state guidance.
-
Streamlined Permitting Alignment
An agency-approved framework that reduces risk, simplifies compliance, and accelerates project timelines.
Each credit issued through PSMB represents real, measurable environmental benefit — restoring balance between development and conservation.
Why It Matters
Every acre restored through the Pocotaligo Swamp Mitigation Bank strengthens the natural resilience of South Carolina’s coastal plain.
By offsetting permitted impacts, PSMB helps protect floodplains, improve water quality, and preserve critical habitats for generations to come.
Managed by Ecological Associates, Inc., PSMB provides transparent coordination and compliance support to agencies, developers, and environmental partners across the region.
Pocotaligo Swamp Mitigation Bank
The Pocotaligo Swamp Mitigation Bank (PSMB) is a multi-user, agency-approved mitigation bank providing wetland and stream credits for permitted impacts across South Carolina’s Lower Coastal Plain. Managed by Ecological Associates, Inc., PSMB supports responsible development while restoring, enhancing, and preserving critical ecosystems.

Ecological Scope
Located within Pocotaligo Swamp and June Burn Branch in Clarendon County, SC, PSMB restores and preserves wetland and stream systems that flow into the Black River drainage basin.
Approved service areas include:
Primary: Black River Watershed
— HUC 03040205
Secondary: Lynches River Watershed — HUC 03040202
Lower Pee Dee Watershed – HUC 03040207
Tertiary: Sampit River Watershed
— HUC 03040201
Projects within these watersheds may be eligible to utilize PSMB credits to offset permitted impacts.
What PSMB Delivers
Compensatory Credits
Approved wetland and stream mitigation credits for permitted impacts across designated service areas.Restoration, Enhancement & Preservation
Projects that provide measurable ecological lift and long-term resource protection aligned with federal and state guidance.Streamlined Permitting Alignment
An agency-approved framework that reduces risk, simplifies compliance, and accelerates project timelines.
Each credit issued through PSMB represents real, measurable environmental benefit — restoring balance between development and conservation.
Why It Matters
Every acre restored through the Pocotaligo Swamp Mitigation Bank strengthens the natural resilience of South Carolina’s coastal plain.
By offsetting permitted impacts, PSMB helps protect floodplains, improve water quality, and preserve critical habitats for generations to come.
Managed by Ecological Associates, Inc., PSMB provides transparent coordination and compliance support to agencies, developers, and environmental partners across the region.
EAI is here to help you navigate the mitigation credit process with confidence and clarity.
Our team provides personalized guidance—from eligibility assessments to credit acquisition—ensuring your project moves forward efficiently and responsibly.
Ready to get started?
Contact our Credit Sales Coordinator at: Email: ecologynr@gmail.com
Telephone: (843)412-6616
Or fill out the form below!