Number
170818
Version
PROPOSED SUBSTITUTE
Reference
Sponsor
ALD. BOHL
Title
A substitute ordinance relating to permeable pavement systems.
Sections
225-4-3-b am
225-4-3-d rc
Analysis
This ordinance:
1. Requires perforated underdrain piping for the full length of all permeable pavement applications greater than 1,000 square feet where permeable pavement is being used in lieu of a catch basin or storm inlet.
2. Requires that catch basins or storm inlets are located so that no point of an impervious paved area is further than 300 feet from a catch basin, storm inlet, trench drain or permeable pavement surface with subsurface drainage.
Body
The Mayor and Common Council of the City of Milwaukee do ordain as follows:
Part 1. Section 225-4-3-b of the code is amended to read:
225-4. Drainage of Yard Areas and Roofs.
3. NEWLY PAVED AREAS OR PARKING LOTS.
b. Permeable Paving. The commissioner may allow the use of permeable paving as regulated in s. 252-74. For newly paved areas or parking lots, the storm sewer requirement under this section may be waived by the commissioner if adequate drainage is provided. >>Perforated underdrain piping shall be required for the full length of all permeable pavement applications greater than 1,000 square feet where permeable pavement is being used in lieu of a catch basin or storm inlet.<<
Part 2. Section 225-4-3-d of the code is repealed and recreated to read:
d. Catch Basins and Storm Inlets. A catch basin or storm inlet shall be located so that no point of an impervious paved area is further than 300 feet from a catch basin, storm inlet, trench drain or permeable pavement surface with subsurface drainage. Every catch basin shall be connected to a combined sewer and every storm inlet shall be connected to a storm sewer.
LRB
APPROVED AS TO FORM
____________________________
Legislative Reference Bureau
Date: ______________________
Attorney
IT IS OUR OPINION THAT THE ORDINANCE
IS LEGAL AND ENFORCEABLE
...
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