Environmental Rules in Pottstown, PA (2026)
4 verified environmental rules for Pottstown, Pennsylvania, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
Pottstown regulates stormwater runoff under the Borough of Pottstown MS4 Stormwater Management Ordinance, Chapter 9, Part 2. Any regulated earth-disturbance or land-development activity needs Borough approval of a stormwater management (SWM) site plan before work begins, unless the disturbance is smaller than 1,600 square feet. Violators face summary-offense fines and the approved plan must stay on site throughout construction.
Pottstown Stormwater Management Ordinance
Some RestrictionsPottstown Borough Code §§ 9-201, 9-221, 9-275 (Stormwater Management)
This Part 2 shall be known and may be cited as the "Borough of Pottstown MS4 Stormwater Management Ordinance." ... For all regulated activities, unless preparation of an SWM site plan is specifically exempted in § 9-222: ... Preparation and implementation of an approved SWM site plan is required. ... No regulated activities shall commence until the municipality issues written approval of an SWM...
Erosion Control
Pottstown requires a grading permit before any construction, land disturbance or drainage change on more than 499 square feet, under Chapter 9, Part 1's Soil Erosion, Sedimentation and Grading Controls. The Code Enforcement Office issues the permit, coordinates with the Montgomery County Conservation District, and can fine violators up to $1,000 a day plus 30 days in jail.
Pottstown Erosion and Sediment Control Permit
Some RestrictionsPottstown Borough Code §§ 9-101, 9-106, 9-117 (Soil Erosion, Sedimentation and Grading Controls)
The purpose of this Part is to regulate the modification of the natural terrain and the alteration of drainage to provide for certain erosion and sediment control measures within the Borough of Pottstown to assure and safeguard the health, safety, ecology and general welfare in Pottstown Borough. ... Except for those activities exempted by § 107 below, the following activities require a grading...
Flood Zones
Pottstown overlays a Floodplain Conservation District on any FEMA-mapped Zone A or AE area under Chapter 8 of the Borough Code, and it is unlawful to build or develop there without a permit from the Floodplain Administrator. Most new structures, fill and parking lots are barred outright.
Pottstown Floodplain Conservation District Rules
Significant RestrictionsPottstown Borough Code, Chapter 8, Part 2, Section 202
The Floodplain Conservation District is defined and established as a district applicable to those areas of the Borough of Pottstown, subject to inundation by the waters of the one-hundred-year flood as delineated on the Flood Insurance Rate Map (FIRM) for Montgomery County, Pennsylvania, as prepared by the Federal Emergency Management Agency, dated March 2, 2016, and subsequent revisions theret...
Flood Elevation Requirements
Pottstown requires new construction and substantial improvements in the floodplain to sit above the base flood elevation plus a mandatory 1.5-foot freeboard, defined in Chapter 8 as the 'regulatory flood elevation.' Section 702 applies that standard to lowest-floor elevation in AE and A Zones.
Pottstown Base Flood Elevation Freeboard Rule
Some RestrictionsPottstown Borough Code, Chapter 8, Part 3, Section 302 and Part 7, Section 702
REGULATORY FLOOD ELEVATION The regulatory flood elevation is the elevation to which development is regulated for purposes of elevation and/or dry floodproofing. It is equal to the base flood elevation (BFE) plus a freeboard of 1 1/2 feet. ... § 702. Elevation and Floodproofing Requirements. ... 1. Residential Structures. A. In AE Zones, any new construction or substantial improvement shall have...
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County ordinances apply to unincorporated areas and may supplement Pottstown city rules.
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