Spring Hill has the driest soil we have measured anywhere in Florida and the flood map to match. The same geology that keeps it dry is the reason Hernando County tracks sinkholes parcel by parcel, and that is the check almost nobody runs.
Check any Spring Hill lot in secondsFlood zone, wetlands, soil, owner and zoning, in one search.See how it worksWe sampled 121 points on an even grid across Spring Hill on 15 September 2026 and ran each against the same public layers the app queries: FEMA's National Flood Hazard Layer, the US Fish and Wildlife National Wetlands Inventory on the point and within 500 feet, and the USDA soil survey. Soil figures come from 115 of those points, because the survey does not cover open water. These are measured numbers, not estimates.
Hernando County publishes three separate sinkhole layers: holes with a completed stabilisation permit, holes with no repair on record, and the state geology database's verified sinkholes. An unrepaired sinkhole within 250 feet is not a discount, it is a rebuild cost, and a repaired one follows the parcel onto every disclosure from then on.
Land in Seconds reads all three for every Spring Hill lot, alongside the county's own electric service boundary so you know whether power reaches the road, and its water and sewer service areas so you know whether you are on a well. No other tool we know of surfaces the unrepaired layer.
This is sand over limestone, and it drains beautifully. For septic that is close to the best case in Florida. It is also karst, which is precisely why the sinkholes exist, so the good news and the bad news have the same cause.
Eighty nine percent sampled Zone X. Ten percent came back AE and one percent Zone A. The AE points cluster along the Weeki Wachee river corridor and the coastal edge rather than being scattered through the subdivision.
Sinkhole status first, because it is the one that can zero the value and the one you cannot see from the road. Then power, then water and sewer versus well and septic, then future land use, where a conservation designation limits what can be built. The app answers all five in one search.
Hernando County publishes three separate sinkhole datasets: holes with a completed stabilisation permit, holes with no repair on record, and the state geology database's verified sinkholes. Land in Seconds checks all three within 250 feet of any lot you search. An unrepaired sinkhole nearby is a rebuild cost rather than a discount.
Mostly Zone X. Of 121 evenly sampled points on 15 September 2026, 89% were Zone X, 10% Zone AE and 1% Zone A, with the AE points clustering along the Weeki Wachee river corridor and the coastal edge rather than scattered through the subdivision.
Yes, and more so than anywhere else we have measured. 96% of our soil samples came back excessively drained, which is sand over limestone and drains very well. The same karst geology is why the county has sinkholes, so the good news and the bad news share a cause.
It varies. Hernando County publishes service areas split into water and sewer, water only, and sewer only, plus a separate electric service boundary. The app reads all of them for the exact parcel, so you know whether you are drilling a well or paying a connection fee.
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