Hampton Roads MS4 Service Areas

Hampton Roads PDC & Hampton Roads TPO

Updated Oct 6, 2026

About this dataset

This file depicts the 11 Phase I and Phase II MS4s (Municipal Separate Storm Sewer System) in Hampton Roads, within the Chesapeake Bay watershed. Data compiled in 2018, reflects delineated service areas between 2015 and 2018. Excludes VDOT MS4, state lands, VPDES permittees, and direct discharges for Hampton, Norfolk, VA Beach, Chesapeake, Newport News, and Suffolk.

Data and resources (6)

HTML
ArcGIS Hub Dataset
Modified May 6, 2026
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ArcGIS
ArcGIS GeoService
Modified May 6, 2026Map preview available
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CSV
CSV
Modified Oct 6, 2026Table and Data API available
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ZIP
Shapefile
Modified May 6, 2026Map preview available
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GeoJSON
GeoJSON
Modified May 6, 2026Map preview available
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KML
KML
Modified May 6, 2026Map preview available
Open link: KML Preview map: KML

Hampton Roads MS4 Service Areas

About this dataset

Data and resources (6)

ArcGIS Hub Dataset

ArcGIS GeoService

CSV

Shapefile

GeoJSON

KML