Lake Superior Communities
Understanding
The Streams
Citizens and Schools
Stormwater Management
Understanding
Watersheds
Water Quality Primer
Water Quality Impacts
Organisms
Water and Wastewater
Landscape
URBAN HYDROLOGY
Drinking Water
Protection - MN
(exit)
Protection - WI
(exit)
Protection - General
(exit)
Wastewater
On-site Treatment
Municipal Treatment
WLSSD, MN
Sanitary System
Sewer Overflows
(exit)
Superior, WI
Sanitary System
(exit)
Sewer Overflows
(exit)
Groundwater
(exit)
Stormwater
Conventional Projects
Low Impact Design
Minimum Measures
Illicit Discharges
Inflow & Infiltration
Overflows
Designated Basins
Basement Self-Inspection
I & I Brochure
page 1
page 2
Duluth I&I 2009
Community Plans
Duluth Stormwater Program 2009
Performance Code Final Report
(PDF 9 mb)
Model Code
(goes to St Louis County site)
Septic Assist
(opens new window)
Lake Classification Prototype Tool
(opens new window)