Weekend weather wrecks havoc on Riverdale.

Weekend weather wrecks havoc on Riverdale.

Riverdale residents were drenched Friday night with nearly 4 inches of rain in a very short span of time, causing basements to fill with storm water, flash flooding over saturated lands and hillsides, and mounds of mud and debris at intersections along Hwy 67 throughout the City.

Here are my notes (Mike Bawden) from the 3 hours I spent checking out various spots in the City …

Fenno Road/Hwy 67

Water was standing in ditches, with trash and other debris obstructing many of the culverts that would allow water to pass under the highway and make its way toward the river. No word how businesses located south of State Street (Schebler, Arconic and others) fared or were handling the runoff. The neighborhood up and on top of Fenno Hill appeared no worse for wear although we didn’t have a chance to speak to any residents.

SCC Entrance (College Drive)

The entrance to Scott Community College was buried under nearly 8 inches of mud which seems to have come up from the storm water pipes located under the road. Mayor Mike Bawden worked with SCC Dean Matt Schmidt to get a crew from the college out with a skid loader to scoop the entrance out so cars and bicyclists using the MRT could pass.

Arconic Learning Center

There appears to have been a washout under the eastern entrance to the Arconic Learning Center, resulting in the driveway collapsing. The MRT running from the SCC entrance to Manor Drive had standing water on parts of it (and didn’t appear to be draining) but was otherwise passable.

Manor Drive/Circle Drive

Residents living on top of Riverdale Hill reported that their sump pumps were running throughout the night. Some escaped with little to no damage while others had nearly a foot of water standing in their basements when they went down to check on things in the morning. Add to these problems the recent announcement by Republic that it was suspending bulky waste pick-up for the foreseeable future, and there are issues the City will have to deal with on Monday morning.

Woods Estates

Developer Seth Woods was on his tractor first thing in the morning, scraping mud out of the Gwyneth/State Street intersection and putting it back into the development. While the seeding and matting Woods Development had done on the north side of Gwyneth held firm, the bare land left by contractors installing gas and electric lines created an opportunity for the minor mud-slide Woods and his employees had to deal with.

To his credit, Woods was on the scene before the site was inspected by the City. He also had his employees work on parts of the MRT that were covered with mud and debris so bikers could continue to use the trail rather than ride in the street.

Brenny’s Motorcycle Clinic

The Brenny’s complex weathered the storm in fine fashion, although some erosion appears to have taken place under the drainage pipes leading from the new building. Mayor Mike Bawden stopped by to check on Mark Brenny and his crew who were still hard at work, doing business in spite of the recent challenges posed by the COVID-19 outbreak and extreme weather.

Havens Acres

Inspection of Havens Acres showed this neighborhood showed it weathered the storm as well as expected – many of the homes in the area were already dealing with a river and creek at or near flood stage. Pumps were moving water to the street and storm water system. Much of the work that will be done on the roads in the neighborhood this summer will address the catch basins and drainage areas in addition to the street surface and driveway entrances. Some work (behind the curbs) will begin in the next month (weather permitting).

Belmont Road

Taking a quick look at the state of Fox Creek (which runs from by SCC and then under Belmont Road toward the river), there was a lot of debris and the water levels ran high overnight, but we didn’t see any major damage. Flow through this area has increased significantly due to parking lots and other development by PVCSD and SCC. I did not have a chance to speak to residents up by the bend in Belmont Road to see if there were any unique problems.

Photos from my “disaster tour” of Riverdale can be found below:

Flood preparations begin

Flood preparations begin

Plans to deal with spring flooding in the Havens Acres neighborhood of Riverdale began this past week with the order of 1,000 sandbags as part of a countywide order coordinated through the Scott County Emergency Management Agency (SCEMA). City staff has asked the Bettendorf Public Works Department to hold the bags in reserve and assist in filling them should they be needed to help hold Duck Creek in its banks as it crests throughout the spring.

To further prepare for coming rains and floods, the City will be holding a meeting with concerned residents to discuss flood preparation, plans for distributing sand bags and pumps (if needed) and after-flood cleanup activities. The date for the meeting has not yet been set and will depend upon flood forecasts received from the National Weather Service and Army Corps of Engineers.

“There are supplemental funds in the City’s budget to cover the cost of pumps, sandbags and dumpsters if they’re needed this spring,” explained Mayor Mike Bawden. “Residents were involved in the planning last year and we hope to build on what worked well with that arrangement for this year as part of an annual ‘flood mitigation’ strategy for the Havens Acres neighborhood.”

Affected residents will be notified of the time and place for the flood meeting once a reliable forecast is in hand and preliminary arrangements for materials have been made. Current forecasts say the chance of a major flood currently stand at 50% although there is no projected date for when that flooding is expected to occur.