Stormwater Atlas

City of Erie

Pennsylvania Post-Construction Stormwater Management (PCSM) Manual / Act 167

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Compare each cited field to the official PDF before relying on it. What this means

Municipality coverage via PA PCSM Manual (Allentown/Harrisburg pattern). Pipeline excerpt repair removed 1 unlocated citation(s).

Fields not found in document: design_criteria.design_storm_return_periods_years, design_parameters.shwt_separation_inches

Document Metadata

Jurisdiction level
City

No evidence cited

State
Pennsylvania

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Version / edition
Not found in document

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Adoption / effective date
Not found in document

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Last revised date
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Relationship to state manual
adopts state manual directly

DRAFT / Page 1-3 1.1 OVERVIEW OF PCSM MANUAL This PCSM Manual establishes DEP-approved procedures for conducting PCSM stormwater analyses and provides SCM standards that can be used for regulatory compliance under Chapter 102. These procedures and standards may be applied to he

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Design Criteria

Design storm return periods (years)
Not found in document

No evidence cited

Water quality volume method
PA PCSM Manual pollutant-load approach coupling volume and water quality management; Act 167 / MS4 ordinances require BMPs consistent with Pennsylvania Stormwater BMP / PCSM Manual.

No evidence cited

Peak flow calculation method(s)
PA PCSM / Stormwater BMP Manual methods, Act 167 stormwater management ordinance criteria

No evidence cited

Hydrologic/hydraulic software
Not found in document

No evidence cited

Approved BMP categories
Volume-reducing SCMs, Water quality SCMs, Post-construction BMPs per PA Manual

No evidence cited