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Poquoson council approves grant-funded flood sensors at three locations
Summary
Poquoson voted unanimously to allow the Department of Conservation and Recreation to install grant-funded flood sensors at Easton Cove, Lions Creek and the Northwest Branch of Back River; sensors will record water depth, feed Waze/Google Maps and require in‑house maintenance after a three‑year grant period.
The Poquoson City Council approved a resolution to accept grant funding for installation of three flood sensors at Easton Cove, Lions Creek and the Northwest Branch of Back River.
City engineer Paul Phelan told council the sensors are fully grant-funded for an initial three-year period and will report water depth — not only whether a road is flooded but how deep the water is. He said the newer LIDAR‑style units have lower maintenance needs than earlier, ground-mounted models and that the devices have the potential to feed real‑time data into mapping apps such as Waze and Google Maps.
"These flood sensors are 100% paid for by the grant," Phelan said, adding the sensors will help the city both in immediate operational decisions (for example, routing emergency vehicles) and in longer-term flood‑prevention planning.
Council members asked about an online portal for residents and the expected maintenance burden once the grant period ends. Phelan said the city would receive data immediately and that routine upkeep after the grant (cleaning, inspection and recalibration) could be done by public works or contracted out; he did not specify a sensor lifespan.
Council adopted the resolution by roll call; the clerk recorded the vote as unanimous. The resolution carries no local cost in the first three years; staff said ongoing maintenance costs would be modest if managed in house.
What’s next: Staff will confirm any public-facing data portals and return with implementation details and maintenance-cost estimates to inform future budgeting decisions.
