Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 21740 Carol Rd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective January 7, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone AE high risk
100-Year Floodplain
Yes 1% annual chance
Floodway
No
Base Flood Elevation
Varies along the reach; see FIRM
Flood Insurance Requirement
Required federally backed loans
Flood Insurance Cost
Premium on File median of 72 policies
Nearby Flood Policies
72 in force
Nearby Flood Claims
45 (2016–2024)
Claims Outside the SFHA
7 of 45
Most Recent Claim
Jul 2024 · Hurricane Beryl
Claims by Event
Severe Storms, Straight-line Winds, Tornadoes, And Flooding, May 2024 · 15 claims
Tropical Storm Imelda, Sep 2019 · 19 claims
Hurricane Harvey, Aug 2017 · 7 claims
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire
Wildfire risk around 21740 Carol Rd is moderate, ranking above 53% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Moderate above 53% of the US · lower than 69% of Texas
Wildfire Likelihood
0.1% annual chance
Exposure
Direct burnable vegetation
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Drinking Water
Source: EPA Safe Drinking Water Information System, as of September 2026
Water System
NEW CANEY MUD serves 14,307 people · EPA ID TX1700101
Water Source
Groundwater
Last State Inspection
Dec 2024
Lead
2 ppb (2024–2026) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
None last 10 years
Monitoring and Reporting
None last 3 years
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Internet Providers
Source: FCC Broadband Data Collection, based on 22 locations within half a mile, as of December 31, 2025