Hardin County, Kentucky · Elizabethtown
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With 15% of homes built before 1960 and about 21 hard-freeze nights a year, frozen and split pipes are a leading winter risk in the county.
Heavy rain days of an inch or more come about 13 times a year here, most often in February. A sump pump that hasn't run since last season is a common weak point.
Backups often follow heavy rain, which Hardin County gets about 13 days a year, when storm water overloads sewer mains and pushes up through the lowest drain in the house.
In Hardin County, 3.5 inches fell on the wettest day of the 2015–2024 record. Storms like that, and ice dams in snowy winters, cause most roof leaks.
6% of occupied homes in Hardin County heat mainly with wood or propane, below the Kentucky county median of 12.6%.
About 60 nights a year here stay at 65°F or warmer, so basements and crawl spaces can grow mold even without a leak.
Local risk profile
With 48,108 homes and around 111,942 residents, Hardin County is 624 square miles of central Kentucky. Elizabethtown is the county seat; Radcliff, Fort Knox and Vine Grove are the next largest communities. Much of its housing is recent, with a median build year of 1988.
53/100 Water Damage Risk Index: Elevated Hardin County ranks 57 of 120 Kentucky counties. See the statewide ranking and method.The three factors where Hardin County ranks highest compared with other Kentucky counties.
Hardin County gets more hard-freeze nights than most of Kentucky. In the 2015–2024 record the county logged about 21 nights a year at or below 20°F (35th of 120) and 84 below freezing. Twenty degrees is roughly where uninsulated pipes start to freeze.
Cold snaps are the real risk. The worst in the record lasted 8 days below freezing (ending January 2018), and the low bottomed out near -12°F on February 20, 2015.
Most freezing nights fall from December to February, peaking in January. Disconnect garden hoses and shut off outdoor spigots before the first hard frost, and keep the heat at 55°F or higher if you'll be away.
Freezing nights typically start around Oct 31 and end around Apr 11.
Rainfall is about average for Kentucky. The county gets about 54.8 inches of rain and melted snow a year, with 13 days of an inch or more (42nd of 120). Those downpours cluster in February, March and July, when sump pumps and gutters are tested hardest. The wettest day on record brought 3.5 inches on September 2, 2017. The worst three-day stretch dropped 4.88 inches, ending September 3, 2017, the kind of soaking that overwhelms sump pumps and storm sewers.
About 75 days a year swing from below freezing at night to above freezing by day. Those freeze-thaw cycles feed ice dams on roofs, open cracks in foundations and driveways, and stress pipes that are already marginal.
Housing
39% of homes in Hardin County predate 1980, below the Kentucky county median of 44.1%, which ranks 87th of Kentucky's 120 counties.
31% of homes were built in 2000 or later, more than in most of Kentucky. Newer plumbing rarely corrodes, so damage here tends to come from appliance supply lines, water heaters, sump pumps and storms.
30% date from 1980 to 1999, the window when polybutylene, a gray flexible plastic supply pipe, was used in some homes. It's prone to leaks at the fittings, so it's worth checking for in a house from those years.
Manufactured and mobile homes make up 8% of the housing here. Water lines in the underbelly depend on intact skirting and working heat tape, and they're usually the first to freeze in a cold snap.
Renters occupy 37% of homes. If you rent, the building is usually the landlord's to repair, but your belongings are only covered by renters insurance.
Beyond water
Hardin County averages 60 warm, muggy nights a year (lows of 65°F or more) and gets the most rain in July. The EPA recommends keeping indoor humidity below 60%, ideally 30 to 50%. Basements can pass 60% on their own in summer, so a dehumidifier matters even without a leak, and anything wet should be dried within 24 to 48 hours.
Mold remediation: what to expectBy main heating fuel, Hardin County homes break down as 21% utility gas, 72% electric, 5% propane and 1% wood. Fires here are likelier to start in the kitchen or the wiring than in the furnace. After any fire, keep the HVAC off until ducts are checked, or soot will travel through the house.
Fire and smoke cleanup: first stepsCoverage
Calls connect to restoration companies that work across Hardin County. The largest communities by population:
Population from ACS 2020-2024 5-year estimates. Townships and unincorporated areas are covered too.
Nearby
Breckinridge and Meade get more pipe-freeze nights than Hardin. All of its neighbors see more heavy-rain days. Jefferson County has the oldest housing nearby, with 62% of homes built before 1980.
By the numbers
| Factor | Hardin | Kentucky median | Rank |
|---|---|---|---|
| Homes built before 1960 | 15% | 18% | 86 of 120 |
| Homes built before 1980 | 39% | 44% | 87 of 120 |
| Homes built 2000 or later | 31% | 25% | 17 of 120 |
| Manufactured or mobile homes | 8.3% | 19% | 95 of 120 |
| Vacant homes | 7.2% | 13% | 105 of 120 |
| Wood or propane heat | 5.9% | 13% | 101 of 120 |
| Nights at 20°F or colder | 21/yr | 20/yr | 35 of 120 |
| Days with 1 inch+ of rain | 13/yr | 12/yr | 42 of 120 |
| Freeze-thaw days | 75/yr | 73/yr | 38 of 120 |
| Muggy nights (65°F+) | 60/yr | 59/yr | 51 of 120 |
Rank 1 is the highest value. Bars run from the lowest to the highest Kentucky county; the tick marks the median; orange means higher water damage risk than the median, green means lower.
Questions
Peak risk months in Hardin County: freezing from December to February, heavy rain in February, March and July.
Sources: U.S. Census Bureau, ACS 2024 5-year estimates (2020-2024); weather from NOAA nClimGrid-Daily county averages (EpiNOAA), 2015–2024, averaged across the county; county boundaries from Census TIGER. Reviewed 2026-10-21. Methodology