Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 2309 Neches Dr, Deer Park, TX 77536

HCAD #1279340020006
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🌍Environmental Assessment

This comprehensive report analyzes both flood risk and industrial pollution exposure for this property. The assessment combines multiple data sources including USGS elevation, FEMA flood zones, historical storm modeling, and EPA Toxic Release Inventory records.

🌊Flood Risk Analysis
FEMA Zone X
Property Overview

This section shows the fundamental characteristics of the property, including its elevation above sea level, FEMA flood zone designation, and our calculated overall flood risk rating based on historical data and topographic analysis.

Address
2309 Neches Dr, Deer Park, TX 77536
Building Size
3,585sqft
Total structure area from HCAD building records.
Elevation
28.15 ft
Height above sea level from USGS data.
FEMA Flood Zone
X
Moderate to Low Risk - Outside 500-year floodplain
Overall Risk
Very High
Property flooded at 9.84ft depth.
Risk Assessment Outputs

These detailed metrics show the technical outputs from our flood risk model. They include predicted water depths at the property during a 5000-year flood event and estimated flood damage based on USACE methodology.

Risk Rating
Very High
Flood Depth
9.84 ft±0.5 ft
Depth of water above ground level.
Water Surface Elevation (WSE)
37.99 ft
Water surface elevation relative to sea level (NAVD88 datum).
Area Inundated
267.3 acres
90.6% of 500m radius flooded.
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage (HCAD Valuation)
$202,704
Based on HCAD building value of $311,853.
Depth-Damage (Neighborhood)
$203,687
Based on neighborhood replacement cost.
Analysis Method
COG Combined 5000 Model
Raster-based flood inundation query
Flood Simulation

This simulation shows whether the property would flood based on a 5000-year flood event with 3m (9.84ft) water level. Use the interactive tool to explore different scenarios.

Property Would Be Flooded
Flood Depth: 9.84 feet
Severity
Severe
Adjust Flood Simulation

The analysis above uses default settings (5000-year flood, 3m/9.84ft water level). To explore different flood scenarios with interactive maps, return to the main tool:

Open Interactive Analysis Tool
Flood Risk Recommendations

Based on the property's flood risk profile, here are specific action items to consider.

#1
Minimal flood hazard area - property outside mapped high-risk zones
#2
Flood insurance available at preferred rates - over 25% of claims occur in low-risk areas
#3
Review official FEMA Flood Insurance Rate Map (FIRM) for detailed flood zone boundaries
#4
Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information
🏭Industrial Pollution Exposure
16.0th percentile
Property Pollution Ranking
High
Higher pollution than 84% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
1.84 millionlbs
Extremely High
281.8x more than typical Houston property
≈ 92 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
1.84 millionlbs
Extremely High
381.1x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
858lbs
High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
11
Industrial facilities within 2 miles
💡
Why It Matters: High chemical activity nearby can indicate industrial zones, truck traffic, or potential odor and noise issues. These factors may affect air quality, long-term property desirability, and neighborhood character. This data helps you understand the industrial footprint around your property.
Houston Metro Benchmarks

Comparison with typical Houston properties (based on 10,000 randomly sampled homes). All measurements are for chemicals released within a 2-mile radius.

PeriodTotalAirWater
Typical Houston Property (2014-2024)6,524 lbs4,822 lbs0 lbs
This Property (2014-2024)1,838,621 lbs1,837,763 lbs858 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)564,018 lbs176,623 lbs273 lbs
How This Property Compares to Houston Metro

Based on a random sample of 10,000 Houston properties, this chart shows the distribution of pollution levels across the metro area. The highlighted bar indicates where this property falls compared to other homes. Lower percentiles mean higher pollution exposure.

0-9thMost Polluted
9.9%
10-19th
10.1%
20-29th
9.9%
30-39th
10.1%
40-49th
9.7%
50-59th
10.2%
60-69th
6%
70-79th
5.8%
80-89th
4.3%
90-100thLowest Pollution
34.2%
Higher pollution than 84% of Houston homes
Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 10-19th percentile.
📋
Top chemicals released near this property (past 10 years):
Propylene, Ammonia, n-Hexane, Ethylene, Methanol
View the full list of 30 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(30 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Propylene115-07-1891,483 lbs0 lbs891,483 lbs
2Ammonia7664-41-7101,936 lbs452 lbs523,868 lbs
3n-Hexane110-54-3433,619 lbs0 lbs433,619 lbs
4Ethylene74-85-1287,527 lbs0 lbs287,527 lbs
5Methanol67-56-143,256 lbs0 lbs43,256 lbs
6Formaldehyde50-00-016,402 lbs0 lbs16,402 lbs
7Chlorobenzene108-90-716,036 lbs0 lbs16,036 lbs
8Chloroethane75-00-313,375 lbs0 lbs13,375 lbs
9Cyclohexane110-82-712,948 lbs0 lbs12,948 lbs
10Zinc compoundsN9826,608 lbs407 lbs7,015 lbs
11Toluene108-88-35,877 lbs0 lbs5,877 lbs
12DiisocyanatesN1204,282 lbs0 lbs4,282 lbs
13Certain glycol ethersN2301,237 lbs0 lbs1,237 lbs
14Isoprene78-79-5923 lbs0 lbs923 lbs
15Hydrogen cyanide74-90-8596 lbs0 lbs596 lbs
16Aluminum (fume or dust)7429-90-5462 lbs0 lbs462 lbs
17Acrylic acid79-10-7348 lbs0 lbs348 lbs
18Chloromethane74-87-3326 lbs0 lbs326 lbs
19Boron trifluoride7637-07-2239 lbs0 lbs239 lbs
20Diethanolamine111-42-257 lbs0 lbs57 lbs
21Methyl acrylate96-33-347 lbs0 lbs47 lbs
22Ethyl acrylate140-88-535 lbs0 lbs35 lbs
23Triethylamine121-44-834 lbs0 lbs34 lbs
24Butyl acrylate141-32-228 lbs0 lbs28 lbs
25Manganese compoundsN45026 lbs0 lbs26 lbs
26Methyl methacrylate80-62-625 lbs0 lbs25 lbs
27Diphenylamine122-39-410 lbs0 lbs10 lbs
281,2,4-Trimethylbenzene95-63-610 lbs0 lbs10 lbs
29Xylene (mixed isomers)1330-20-76 lbs0 lbs6 lbs
30N-Methyl-2-pyrrolidone872-50-43 lbs0 lbs3 lbs
📋
Top chemicals released near this property (2024 only):
Ammonia, Propylene, n-Hexane, Ethylene, Formaldehyde
View the full list of 15 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(15 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Ammonia7664-41-720,523 lbs250 lbs407,895 lbs
2Propylene115-07-183,354 lbs0 lbs83,354 lbs
3n-Hexane110-54-331,953 lbs0 lbs31,953 lbs
4Ethylene74-85-130,290 lbs0 lbs30,290 lbs
5Formaldehyde50-00-03,363 lbs0 lbs3,363 lbs
6DiisocyanatesN1201,843 lbs0 lbs1,843 lbs
7Cyclohexane110-82-71,566 lbs0 lbs1,566 lbs
8Chloroethane75-00-31,429 lbs0 lbs1,429 lbs
9Toluene108-88-31,372 lbs0 lbs1,372 lbs
10Zinc compoundsN982426 lbs23 lbs449 lbs
11Certain glycol ethersN230326 lbs0 lbs326 lbs
12Acrylic acid79-10-7127 lbs0 lbs127 lbs
13Aluminum (fume or dust)7429-90-526 lbs0 lbs26 lbs
14Boron trifluoride7637-07-220 lbs0 lbs20 lbs
15Ethyl acrylate140-88-56 lbs0 lbs6 lbs
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