Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 0 S R St, La Porte, TX 77571

HCAD #0242510620021
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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
0 S R St, La Porte, TX 77571
Elevation
12.94 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)
22.78 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
15.0th percentile
Property Pollution Ranking
High
Higher pollution than 85% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
2.27 millionlbs
Extremely High
348.7x more than typical Houston property
≈ 114 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
2.27 millionlbs
Extremely High
471.6x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
479lbs
High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
15
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)2,274,733 lbs2,274,255 lbs479 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)154,009 lbs154,004 lbs5 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 85% 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):
Methanol, Toluene, Ethylene, Ammonia, Vinyl acetate
View the full list of 55 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(55 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Methanol67-56-1428,621 lbs55 lbs428,676 lbs
2Toluene108-88-3428,209 lbs0 lbs428,209 lbs
3Ethylene74-85-1346,604 lbs0 lbs346,604 lbs
4Ammonia7664-41-7292,366 lbs0 lbs292,366 lbs
5Vinyl acetate108-05-4139,491 lbs0 lbs139,491 lbs
6Cyclohexane110-82-7102,641 lbs0 lbs102,641 lbs
7Acrylonitrile107-13-183,639 lbs0 lbs83,639 lbs
8n-Butyl alcohol71-36-355,640 lbs0 lbs55,640 lbs
9Hydroquinone123-31-942,495 lbs0 lbs42,495 lbs
10Propylene115-07-136,801 lbs0 lbs36,801 lbs
11Methyl isobutyl ketone108-10-136,313 lbs0 lbs36,313 lbs
12Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-035,668 lbs0 lbs35,668 lbs
13Cumene98-82-831,096 lbs0 lbs31,096 lbs
14Phenol108-95-230,497 lbs0 lbs30,497 lbs
15Xylene (mixed isomers)1330-20-720,267 lbs0 lbs20,267 lbs
16Styrene100-42-517,954 lbs0 lbs17,954 lbs
17n-Hexane110-54-317,593 lbs0 lbs17,593 lbs
18Propylene oxide75-56-916,752 lbs0 lbs16,752 lbs
19Isoprene78-79-515,828 lbs0 lbs15,828 lbs
20Acetaldehyde75-07-014,843 lbs0 lbs14,843 lbs
21Chlorine7782-50-512,676 lbs0 lbs12,676 lbs
221,3-Butadiene106-99-012,674 lbs0 lbs12,674 lbs
23Benzene71-43-210,536 lbs0 lbs10,536 lbs
24Diphenylamine122-39-45,851 lbs0 lbs5,851 lbs
25Ethylbenzene100-41-45,213 lbs0 lbs5,213 lbs
26Chloroacetic acid79-11-84,175 lbs0 lbs4,175 lbs
27Acrylic acid79-10-73,532 lbs0 lbs3,532 lbs
28Methyl methacrylate80-62-63,050 lbs0 lbs3,050 lbs
29Formaldehyde50-00-02,692 lbs0 lbs2,692 lbs
301,2-Butylene oxide106-88-72,348 lbs0 lbs2,348 lbs
31Dimethylamine124-40-32,009 lbs0 lbs2,009 lbs
32Phosgene75-44-51,958 lbs0 lbs1,958 lbs
33Allyl alcohol107-18-61,820 lbs0 lbs1,820 lbs
34Ethyl chloroformate541-41-31,467 lbs0 lbs1,467 lbs
35Methyl chlorocarbonate79-22-11,449 lbs0 lbs1,449 lbs
36sec-Butyl alcohol78-92-21,434 lbs0 lbs1,434 lbs
37Ethylene oxide75-21-81,431 lbs0 lbs1,431 lbs
38Nitric acid7697-37-21,419 lbs0 lbs1,419 lbs
39tert-Butyl alcohol75-65-01,254 lbs0 lbs1,254 lbs
40Dicyclopentadiene77-73-61,178 lbs0 lbs1,178 lbs
41Maleic anhydride108-31-6965 lbs0 lbs965 lbs
42Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-9597 lbs0 lbs597 lbs
43Ethylene glycol107-21-1527 lbs0 lbs527 lbs
44Hydrazine302-01-2437 lbs0 lbs437 lbs
45Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs370 lbs370 lbs
461,2,4-Trimethylbenzene95-63-670 lbs0 lbs70 lbs
47Zinc compoundsN98235 lbs33 lbs68 lbs
48Naphthalene91-20-363 lbs0 lbs63 lbs
49Antimony compoundsN01020 lbs15 lbs35 lbs
50N,N-Dimethylformamide68-12-234 lbs0 lbs34 lbs
51Phthalic anhydride85-44-913 lbs0 lbs13 lbs
52Antimony And Antimony CompoundsN0105 lbs5 lbs10 lbs
53Butyl acrylate141-32-25 lbs0 lbs5 lbs
54Boron trifluoride7637-07-21 lbs0 lbs1 lbs
55Nickel compoundsN4950 lbs1 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Methanol, Ethylene, Ammonia, Toluene, Vinyl acetate
View the full list of 44 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(44 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Methanol67-56-126,170 lbs5 lbs26,175 lbs
2Ethylene74-85-124,713 lbs0 lbs24,713 lbs
3Ammonia7664-41-724,363 lbs0 lbs24,363 lbs
4Toluene108-88-314,243 lbs0 lbs14,243 lbs
5Vinyl acetate108-05-414,116 lbs0 lbs14,116 lbs
6Propylene115-07-110,035 lbs0 lbs10,035 lbs
7Cyclohexane110-82-78,101 lbs0 lbs8,101 lbs
8Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-06,374 lbs0 lbs6,374 lbs
9Hydroquinone123-31-94,862 lbs0 lbs4,862 lbs
10Methyl isobutyl ketone108-10-13,997 lbs0 lbs3,997 lbs
11Cumene98-82-82,611 lbs0 lbs2,611 lbs
12Isoprene78-79-52,125 lbs0 lbs2,125 lbs
13Phenol108-95-21,875 lbs0 lbs1,875 lbs
141,3-Butadiene106-99-01,187 lbs0 lbs1,187 lbs
15Benzene71-43-21,090 lbs0 lbs1,090 lbs
16n-Butyl alcohol71-36-31,017 lbs0 lbs1,017 lbs
17Chlorine7782-50-5961 lbs0 lbs961 lbs
18Styrene100-42-5798 lbs0 lbs798 lbs
19Xylene (mixed isomers)1330-20-7684 lbs0 lbs684 lbs
20n-Hexane110-54-3521 lbs0 lbs521 lbs
21Acetaldehyde75-07-0496 lbs0 lbs496 lbs
22Chloroacetic acid79-11-8476 lbs0 lbs476 lbs
23Propylene oxide75-56-9430 lbs0 lbs430 lbs
24Ethylene oxide75-21-8420 lbs0 lbs420 lbs
25Methyl methacrylate80-62-6387 lbs0 lbs387 lbs
26Ethylbenzene100-41-4271 lbs0 lbs271 lbs
27Dimethylamine124-40-3228 lbs0 lbs228 lbs
28Nitric acid7697-37-2219 lbs0 lbs219 lbs
29Acrylic acid79-10-7186 lbs0 lbs186 lbs
30Maleic anhydride108-31-6178 lbs0 lbs178 lbs
31Formaldehyde50-00-0151 lbs0 lbs151 lbs
32Ethyl chloroformate541-41-3120 lbs0 lbs120 lbs
33Diphenylamine122-39-4105 lbs0 lbs105 lbs
34Dicyclopentadiene77-73-697 lbs0 lbs97 lbs
35Allyl alcohol107-18-696 lbs0 lbs96 lbs
36sec-Butyl alcohol78-92-293 lbs0 lbs93 lbs
371,2-Butylene oxide106-88-752 lbs0 lbs52 lbs
38Hydrazine302-01-239 lbs0 lbs39 lbs
39Phosgene75-44-527 lbs0 lbs27 lbs
40tert-Butyl alcohol75-65-026 lbs0 lbs26 lbs
411,2,4-Trimethylbenzene95-63-625 lbs0 lbs25 lbs
42Ethylene glycol107-21-115 lbs0 lbs15 lbs
43Methyl chlorocarbonate79-22-113 lbs0 lbs13 lbs
44Naphthalene91-20-312 lbs0 lbs12 lbs
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