What are the costs to the city for earth fill in the Development Zone?
City staff have developed an alternative fill layout that reduces the volume of fill and associated cost from $10 M to $3M. The alternative layout utilizes a roadway embankment for South Loop Drive to the 500-yr flood elevation along the boundary between the Development Zone and Flood Control Zone. Fill will then be placed on the landward side of the embankment to allow for connectivity across the road embankment
Will the cost of the South Boulder Creek Project be added to my monthly water bill?
Yes. A portion of monthly utility bills will be used to pay for South Boulder Creek Flood Mitigation in partnership with the Mile High Flood District. Each year, utility rates are considered for Boulder’s three utilities (water, wastewater and stormwater & flood) through the annual Capital Improvement Projects process and ultimately determined by city council through the annual budget process. The 2021 rate increases resulted in an approximate total monthly increase of about $8 for the average single-family residence, of which about $2 is attributable to the Stormwater and Flood Utility portion of the utility bill that is used to fund a range of improvements throughout the city.