Complete Property Analysis

Environmental risk, tax analysis, and property details for 2003 Crescent Dr, La Porte, TX 77571

HCAD #0610610010004
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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 AE
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
2003 Crescent Dr, La Porte, TX 77571
Elevation
11.53 ft
Height above sea level from USGS data.
FEMA Flood Zone
AE
High Risk - 1% annual chance with established base flood elevation
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)
21.37 ft
Water surface elevation relative to sea level (NAVD88 datum).
Area Inundated
294.9 acres
100.0% of 500m radius flooded.
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage (HCAD Valuation)
$0
Vacant lot (no building data).
Depth-Damage (Neighborhood)
$0
Vacant lot (no building data).
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
Special Flood Hazard Area (SFHA): Flood insurance required for federally backed mortgages
#2
Obtain an Elevation Certificate to determine accurate flood insurance premiums
#3
Property elevation currently above simulated flood level
#4
Maintain flood insurance coverage as required in Special Flood Hazard Areas
#5
Review official FEMA Flood Insurance Rate Map (FIRM) for detailed flood zone boundaries
#6
Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information
🏭Industrial Pollution Exposure
25.8th percentile
Property Pollution Ranking
Moderate
Higher pollution than 74% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
448 thousandlbs
Very High
68.6x more than typical Houston property
22 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
448 thousandlbs
Very High
92.8x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
54lbs
Above Typical
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
9
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)447,756 lbs447,702 lbs54 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)32,909 lbs32,909 lbs0 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 74% of Houston homes
Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 20-29th percentile.
📋
Top chemicals released near this property (past 10 years):
Methanol, Ammonia, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Ethylene, Vinyl acetate
View the full list of 40 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(40 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Methanol67-56-1179,178 lbs0 lbs179,178 lbs
2Ammonia7664-41-787,668 lbs0 lbs87,668 lbs
3Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-033,058 lbs0 lbs33,058 lbs
4Ethylene74-85-122,857 lbs0 lbs22,857 lbs
5Vinyl acetate108-05-422,306 lbs0 lbs22,306 lbs
6Propylene oxide75-56-916,752 lbs0 lbs16,752 lbs
7n-Hexane110-54-315,857 lbs0 lbs15,857 lbs
8Acetaldehyde75-07-012,256 lbs0 lbs12,256 lbs
9Chlorine7782-50-510,430 lbs0 lbs10,430 lbs
10Xylene (mixed isomers)1330-20-75,625 lbs0 lbs5,625 lbs
11Toluene108-88-34,300 lbs0 lbs4,300 lbs
12Chloroacetic acid79-11-84,175 lbs0 lbs4,175 lbs
13Acrylic acid79-10-73,532 lbs0 lbs3,532 lbs
14Chlorobenzene108-90-73,127 lbs0 lbs3,127 lbs
15Methyl methacrylate80-62-63,050 lbs0 lbs3,050 lbs
161,2-Butylene oxide106-88-72,348 lbs0 lbs2,348 lbs
17Phosgene75-44-51,958 lbs0 lbs1,958 lbs
18Allyl alcohol107-18-61,820 lbs0 lbs1,820 lbs
19Acetonitrile75-05-81,765 lbs0 lbs1,765 lbs
20Methyl tert-butyl ether1634-04-41,591 lbs0 lbs1,591 lbs
21Styrene100-42-51,553 lbs0 lbs1,553 lbs
22Triethylamine121-44-81,515 lbs0 lbs1,515 lbs
23Ethyl chloroformate541-41-31,467 lbs0 lbs1,467 lbs
24Methyl chlorocarbonate79-22-11,449 lbs0 lbs1,449 lbs
25sec-Butyl alcohol78-92-21,434 lbs0 lbs1,434 lbs
26Ethylene oxide75-21-81,431 lbs0 lbs1,431 lbs
27tert-Butyl alcohol75-65-01,254 lbs0 lbs1,254 lbs
28n-Butyl alcohol71-36-31,211 lbs0 lbs1,211 lbs
29Dicyclopentadiene77-73-61,178 lbs0 lbs1,178 lbs
30Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-9597 lbs0 lbs597 lbs
31N,N-Dimethylformamide68-12-2535 lbs0 lbs535 lbs
32Dichloromethane75-09-2251 lbs0 lbs251 lbs
33Zinc compoundsN98235 lbs33 lbs68 lbs
34Ethylene glycol107-21-154 lbs0 lbs54 lbs
35Cyclohexane110-82-741 lbs0 lbs41 lbs
36Antimony compoundsN01020 lbs15 lbs35 lbs
37Phthalic anhydride85-44-913 lbs0 lbs13 lbs
38Antimony And Antimony CompoundsN0105 lbs5 lbs10 lbs
39Butyl acrylate141-32-25 lbs0 lbs5 lbs
40Nickel compoundsN4950 lbs1 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Methanol, Ammonia, Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Vinyl acetate, Chlorine
View the full list of 27 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(27 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Methanol67-56-110,953 lbs0 lbs10,953 lbs
2Ammonia7664-41-77,795 lbs0 lbs7,795 lbs
3Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-06,255 lbs0 lbs6,255 lbs
4Vinyl acetate108-05-42,418 lbs0 lbs2,418 lbs
5Chlorine7782-50-5961 lbs0 lbs961 lbs
6Ethylene74-85-1679 lbs0 lbs679 lbs
7Acetaldehyde75-07-0494 lbs0 lbs494 lbs
8Chloroacetic acid79-11-8476 lbs0 lbs476 lbs
9Propylene oxide75-56-9430 lbs0 lbs430 lbs
10Ethylene oxide75-21-8420 lbs0 lbs420 lbs
11Methyl methacrylate80-62-6387 lbs0 lbs387 lbs
12n-Hexane110-54-3361 lbs0 lbs361 lbs
13Toluene108-88-3196 lbs0 lbs196 lbs
14Acrylic acid79-10-7186 lbs0 lbs186 lbs
15Styrene100-42-5156 lbs0 lbs156 lbs
16Ethyl chloroformate541-41-3120 lbs0 lbs120 lbs
17Dicyclopentadiene77-73-697 lbs0 lbs97 lbs
18Allyl alcohol107-18-696 lbs0 lbs96 lbs
19sec-Butyl alcohol78-92-293 lbs0 lbs93 lbs
20Xylene (mixed isomers)1330-20-788 lbs0 lbs88 lbs
21n-Butyl alcohol71-36-385 lbs0 lbs85 lbs
221,2-Butylene oxide106-88-752 lbs0 lbs52 lbs
23Cyclohexane110-82-741 lbs0 lbs41 lbs
24Phosgene75-44-527 lbs0 lbs27 lbs
25tert-Butyl alcohol75-65-026 lbs0 lbs26 lbs
26Methyl chlorocarbonate79-22-113 lbs0 lbs13 lbs
27Ethylene glycol107-21-13 lbs0 lbs3 lbs
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