In March, a stretch of Cambridge Drive at Grinstead Way disappeared. Not the whole street, but enough of it that the city closed the intersection for a month while crews figured out where the ground had gone. Bowling Green's public works team posted about it on Facebook with the kind of dry humor you only get from people who deal with this constantly, calling it a hole that wasn't something you'd toss a cone over and walk away from. By early April, the same crew was still on site running flow tests to trace where the water underneath the road was actually moving.
If you're buying or selling a house here right now, that story matters less for what happened on Cambridge Drive and more for what it tells you about the question sitting on page two of your Kentucky disclosure form. Every seller of a single-family home in this state has to check a box about sinkholes. Most buyers read that box and imagine it's asking whether their future house sits on a ticking geological clock. It isn't. It's asking something narrower, and understanding the difference is the actual work here.
What the disclosure question is really asking
Kentucky's Seller's Disclosure of Property Condition, the form required under state law, asks sellers whether they know of a sinkhole on or near the property. The key word is know. The form and the state's own guidance are explicit that a seller only has to report what they've actually observed while living there. There's no requirement to hire a geologist, order a subsurface survey, or investigate anything before signing. If you genuinely don't know, "unknown" is not a dodge. It's the correct answer.
That matters more in Bowling Green than almost anywhere else in Kentucky, because the entire city sits on karst limestone, the same rock that carved out Lost River Cave and connects to the Mammoth Cave system to the north. A large share of sellers here could truthfully check "no" or "unknown" on that box their entire ownership, not because the geology is absent, but because most karst activity in this city doesn't happen under living rooms. It happens somewhere else on the map, and the form isn't asking sellers to go find it.
Where Bowling Green's sinkholes actually show up
The city's public works department tracks this closely, because it has to. The department's own geologist has been blunt about what drives new sinkholes here: thick limestone bedrock under heavy seasonal rainfall, water working through soil and rock until it opens a cave passage. That's a citywide condition, not a neighborhood-specific one. What varies is where the ground gives way, and the pattern is consistent.
"The increase in sinkhole activity has not been found to affect homes in most circumstances, as the vast majority of them are found in areas where rainwater tends to pool, such as ditches, basins, and floodplains."
That's the city's own read on its 2025 data, and it lines up with the two most-covered cases from the past two years. The repeat sinkhole on Single Tree Way required crews to dig nearly 50 feet down before they found where the water was actually flowing, not because a house was at risk, but because a drainage path under the street needed to be traced and stabilized. The Cambridge Drive collapse in March opened at the edge of the pavement, not under a structure. These are drainage events wearing a scary shape, and the city treats them accordingly.
The friction isn't the disclosure box. It's the insurance binder.
Here's where the actual transactional risk lives, and it has almost nothing to do with what a seller checks on page two. Standard Kentucky homeowners insurance policies exclude earth movement, which includes sinkhole damage, as a default matter. That exclusion exists whether the house is in Bowling Green or anywhere else in the state. It doesn't get triggered by a "yes" on a disclosure form. It's baked into the policy language before either party signs anything.
What that means practically: if you want coverage for sinkhole-related damage specifically, you have to ask for it as an add-on, and you have to do that before closing, not after you notice a crack. This is the step buyers skip because the disclosure form absorbed all their attention and the insurance conversation felt like paperwork. It shouldn't. It's the only part of this process where the geology actually touches your wallet directly.
The scale of what the city itself is managing gives some sense of why this matters. A single April 2025 storm produced 11 sinkholes needing repair, against a typical annual workload of 8 to 10 for the entire year, and pushed the city's repair budget toward $1 million for the year. That's not evidence that any individual property is at elevated risk. It's evidence that when it rains hard here, the ground does something, publicly and often, and the city has a functioning process for responding to it. Your insurance conversation should reflect that reality, not skip past it.
Karst is infrastructure here, not a defect
One reason the city doesn't treat karst as an anomaly is that it can't. Bowling Green has almost no surface streams or rivers to carry stormwater away, because the water goes underground instead. The city's own stormwater management program describes this directly: without natural channels to convey runoff, the city relies on the karst system itself, sometimes improving existing sinkholes into working drainage structures rather than filling every one it finds.
That's the same hydrology that made Lost River Cave what it is. The system underneath that 68-acre valley drains roughly 85 square miles of the region, feeding into the broader network that connects to Mammoth Cave. A sinkhole opening in a drainage ditch during a wet spring isn't a flaw in the land. It's the land doing what this land has always done, in a place where the city has built its planning around that fact rather than against it.
Before you sign anything
A few concrete steps make more sense than worrying about the box itself.
- If you genuinely don't know of any sinkhole history on the property, mark "unknown." That's honest and it's what the form is designed to accept.
- Ask your agent to check with Bowling Green Public Works about any active repair projects near the specific address, not the neighborhood generally.
- Ask your insurance agent directly whether the policy you're being quoted includes earth movement coverage, and if not, what it costs to add.
- Use the "miscellaneous" catchall section on the disclosure form if there's a detail the standard questions don't quite capture.
- If you want to understand the system rather than just the paperwork, the city's joint education site with WKU on Bowling Green's karst landscape is a better use of ten minutes than another disclosure form deep dive.
A couple of questions that come up often
Does a documented sinkhole automatically stop a mortgage approval? Not on its own. Lenders and appraisers care about current structural condition, not the presence of karst geology in the region, which describes the entire city equally.
What if a new sinkhole opens near my address between contract and closing? It typically doesn't change your disclosure obligations if it isn't on your parcel, but it's a good reason to confirm your insurance coverage before closing rather than after.
The geology under Bowling Green isn't going anywhere, and neither is the paperwork that comes with it. What changes deal to deal is whether buyers and sellers spend their attention on the right line. If you're weighing a purchase or a listing anywhere in this market and want a second set of eyes on what actually matters before you sign, Jeremy Dawson can walk through it with you and help you get an instant home valuation while you're at it.
