Proprietary Filtration Device Typical Maintenance Requirements

Reporting Requirements

An initial installation certification (as-built) stamped by a Professional Engineer (P.E.) registered in the state of Wisconsin shall be submitted to the City Engineer upon completion of construction.  The as-built shall be of sufficient detail to show the system was properly constructed and is functioning as designed.  It shall include a statement by the certifying P.E. along with photograph(s). 

An annual report shall be submitted via email to City Stormwater Management staff. The report shall include records of all inspections and maintenance performed for the year. Inspections shall be done every calendar year, with reports being submitted by June 1 of the following year. Annual reports and inspections for proprietary devices are not required to be completed by a professional engineer. Include proof of filter replacement with your annual report.

Maintenance Provisions

Owner shall maintain records of installation, inspections, cleaning, replacement, and any other maintenance all in accordance with Chapter 37 of the Madison General Ordinances and WDNR Conservation Practice Standard #1006 Proprietary Storm Water Sedimentation Devices

Maintenance and include documentation of these in the annual report. 

Maintenance shall comply with the manufacturers' requirements and shall include removal of sediment, hydrocarbons and floatables at a minimum of once per year.