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Sidewalk Chase Drains

Residents may occasionally witness water from a planned system of drainage easements and swales flowing across sidewalks after rainstorms or during rapid snow melt events. This is the proper method for allowing precipitation to join the City’s storm water drainage system of curbs and gutters, storm inlets and underground piping. On occasion, water may continuously cross sidewalks causing icing in the winter and algae growth and slippery conditions in the summer. This issue typically results from continual sump pump flows and/or the runoff from a single or multiple lots in a subdivision caused by regular, excessive irrigation.

Installing a Sidewalk Chase Drain

In an effort to provide the conveyance of runoff directly to the curb, a homeowner may hire a Licensed Right of Way Contractor to install a City approved sidewalk chase drain at sidewalks within the City Right of Way. To install a sidewalk chase drain, the Contractor must obtain the Right of Way Permit through the City of Arvada Public Works Department. A sketch showing the proposed location of the chase drain(s) and a photo(s) that demonstrates the need for the sidewalk chase drain must be included with the permit application.and must be designed and installed in accordance with one of the designs noted below.  Please indicate which chase drain(s) will be installed by noting this on the sketch provided with your permit application.  Please note, property owners will need to clean and maintain chase drains, including replacing broken covers, to ensure proper drainage and to ensure the sidewalk is free from gaps and trip hazards.

For additional information on permits or licensing, please contact the City of Arvada Public Works Department.

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