Coverage · WDR

Pennsylvania

Atlensa reviews Wetland Delineation Reports for projects in Pennsylvania - catching errors before they reach US Army Corps of Engineers - Philadelphia District and flagging gaps in USACE / CWA 404 compliance.

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Federal and State Agencies

US Army Corps of Engineers - Philadelphia District
US Army Corps of Engineers - Pittsburgh District
US Army Corps of Engineers - Baltimore District (southeastern PA)
Pennsylvania Department of Environmental Protection (PA DEP)

Key Regulatory Programs

Chapter 105 Dam Safety and Waterway Management
Chapter 102 Erosion and Sediment Control
Pennsylvania Coastal Zone Management Program
Section 401 Water Quality Certification

Common Wetland Types

Palustrine forested wetlandsPalustrine emergent wetlandsPalustrine scrub-shrub wetlandsRiparian wetlandsVernal pools

Regulatory Context

Pennsylvania regulates wetland impacts primarily through Chapter 105 (waterways and wetlands) administered by PA DEP regional offices. Three USACE districts cover the state, requiring applicants to identify the correct district early. PA DEP uses a statewide wetland mapping database but emphasizes field delineation over map review. The state's Chapter 105 program has independent permit thresholds below the federal Section 404 nationwide permit triggers.

How Atlensa Helps

Reviews Wetland Delineation Reports against USACE / CWA 404 and the programs that apply in Pennsylvania
Checks the report against US Army Corps of Engineers - Philadelphia District and related agency requirements
Flags data gaps, inconsistencies, and missing documentation
Reduces report turnaround from days to hours

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Other reports in Pennsylvania

EAEnvironmental AssessmentNEPABABiological AssessmentESA §7Phase I ESAPhase I Environmental Site AssessmentASTM E1527
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