📊 Environmental Assessment Report
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.
🌊 Part 1: Flood Risk Analysis
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.
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.
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.
Severity: Safe
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 ToolFlood Risk Recommendations
Based on the property's flood risk profile, here are specific action items to consider.
- FEMA Zone X (minimal hazard) - flood insurance available at preferred rates.
- Review the interactive flood simulator to understand how different rainfall events could affect this property.
- Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information.
🏭 Part 2: Industrial Pollution Exposure
≈ 36 dump trucks of chemicals 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.
| Period | Total | Air | Water |
|---|---|---|---|
| Typical Houston Property (2014-2024) | 6,524 lbs | 4,822 lbs | 0 lbs |
| This Property (2014-2024) | 727,806 lbs | 727,157 lbs | 649 lbs |
| Typical Houston Property (2024 Only) | 2 lbs | 1 lbs | 0 lbs |
| This Property (2024 Only) | 694,937 lbs | 77,402 lbs | 27 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.
Top chemicals released near this property (past 10 years):
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Zinc compounds, Xylene (mixed isomers), Ammonia, Ethylene glycol
View the full list of 48 chemicals below.
Chemicals Released (2014-2024, 10-Year Total) (48 chemicals)
| # | Chemical | CAS# | Air (lbs, 10yr) | Water (lbs, 10yr) | Total (lbs, 10yr) |
|---|---|---|---|---|---|
| 1 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7664-93-9 | 376,938 | 0 | 376,938 |
| 2 | Zinc compounds | N982 | 176,605 | 0 | 176,605 |
| 3 | Xylene (mixed isomers) | 1330-20-7 | 65,543 | 0 | 65,543 |
| 4 | Ammonia | 7664-41-7 | 51,735 | 0 | 51,735 |
| 5 | Ethylene glycol | 107-21-1 | 14,690 | 0 | 14,690 |
| 6 | 1,4-Dioxane | 123-91-1 | 10,779 | 0 | 10,779 |
| 7 | Toluene | 108-88-3 | 7,966 | 0 | 7,966 |
| 8 | Hydrogen sulfide | 7783-06-4 | 6,306 | 0 | 6,306 |
| 9 | Lead compounds | N420 | 3,031 | 0 | 3,031 |
| 10 | Copper compounds | N100 | 2,021 | 0 | 2,021 |
| 11 | Phthalic anhydride | 85-44-9 | 2,000 | 0 | 2,000 |
| 12 | Lead And Lead Compounds | N420 | 1,615 | 10 | 1,626 |
| 13 | Vinyl acetate | 108-05-4 | 1,608 | 0 | 1,608 |
| 14 | Manganese | 7439-96-5 | 1,002 | 357 | 1,359 |
| 15 | Acetaldehyde | 75-07-0 | 1,011 | 0 | 1,011 |
| 16 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7647-01-0 | 999 | 0 | 999 |
| 17 | Lead | 7439-92-1 | 622 | 259 | 881 |
| 18 | Methanol | 67-56-1 | 873 | 0 | 873 |
| 19 | 1,1,1,2-Tetrachloroethane | 630-20-6 | 434 | 0 | 434 |
| 20 | Nitric acid | 7697-37-2 | 397 | 0 | 397 |
| 21 | Carbon disulfide | 75-15-0 | 351 | 0 | 351 |
| 22 | Propylene | 115-07-1 | 227 | 0 | 227 |
| 23 | Dimethylamine | 124-40-3 | 90 | 0 | 90 |
| 24 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | N090 | 76 | 0 | 76 |
| 25 | Vanadium compounds | N770 | 65 | 0 | 65 |
| 26 | Allyl alcohol | 107-18-6 | 34 | 0 | 34 |
| 27 | Methoxone sodium salt | 3653-48-3 | 20 | 0 | 20 |
| 28 | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | N090 | 19 | 0 | 19 |
| 29 | Triethylamine | 121-44-8 | 17 | 0 | 17 |
| 30 | Chromium | 7440-47-3 | 3 | 12 | 15 |
| 31 | tert-Butyl alcohol | 75-65-0 | 15 | 0 | 15 |
| 32 | Acrolein | 107-02-8 | 13 | 0 | 13 |
| 33 | Copper And Copper Compounds | N100 | 10 | 0 | 10 |
| 34 | Nickel compounds | N495 | 10 | 0 | 10 |
| 35 | Hydroquinone | 123-31-9 | 9 | 0 | 9 |
| 36 | Copper | 7440-50-8 | 0 | 6 | 6 |
| 37 | Nickel | 7440-02-0 | 1 | 4 | 5 |
| 38 | Mercury compounds | N458 | 3 | 1 | 4 |
| 39 | Diaminotoluene (mixed isomers) | 25376-45-8 | 4 | 0 | 4 |
| 40 | Pyridine | 110-86-1 | 3 | 0 | 3 |
| 41 | Benzene | 71-43-2 | 3 | 0 | 3 |
| 42 | Chloroethane | 75-00-3 | 2 | 0 | 2 |
| 43 | p-Cresol | 106-44-5 | 2 | 0 | 2 |
| 44 | Trichloroethylene | 79-01-6 | 1 | 0 | 1 |
| 45 | 2,4-Diaminotoluene | 95-80-7 | 1 | 0 | 1 |
| 46 | 1,3-Butadiene | 106-99-0 | 1 | 0 | 1 |
| 47 | Ethylbenzene | 100-41-4 | 1 | 0 | 1 |
| 48 | Cyclohexane | 110-82-7 | 1 | 0 | 1 |
Top chemicals released near this property (2024 only):
1,4-Dioxane, Ethylene glycol, Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Methanol, Zinc compounds
View the full list of 17 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only) (17 chemicals)
| # | Chemical | CAS# | Air (lbs/yr) | Water (lbs/yr) | Total (lbs/yr) |
|---|---|---|---|---|---|
| 1 | 1,4-Dioxane | 123-91-1 | 328 | 0 | 396,851 |
| 2 | Ethylene glycol | 107-21-1 | 5,094 | 0 | 177,549 |
| 3 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7664-93-9 | 50,698 | 0 | 50,698 |
| 4 | Methanol | 67-56-1 | 152 | 0 | 23,825 |
| 5 | Zinc compounds | N982 | 9,014 | 0 | 20,571 |
| 6 | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | N090 | 6 | 0 | 11,416 |
| 7 | Xylene (mixed isomers) | 1330-20-7 | 10,496 | 0 | 10,496 |
| 8 | Lead And Lead Compounds | N420 | 192 | 5 | 2,087 |
| 9 | Hydrogen sulfide | 7783-06-4 | 592 | 0 | 592 |
| 10 | Carbon disulfide | 75-15-0 | 241 | 0 | 241 |
| 11 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 7647-01-0 | 221 | 0 | 221 |
| 12 | 1,1,1,2-Tetrachloroethane | 630-20-6 | 212 | 0 | 212 |
| 13 | Ammonia | 7664-41-7 | 107 | 0 | 107 |
| 14 | Lead | 7439-92-1 | 20 | 22 | 42 |
| 15 | Dimethylamine | 124-40-3 | 23 | 0 | 23 |
| 16 | Vinyl acetate | 108-05-4 | 5 | 0 | 5 |
| 17 | Acetaldehyde | 75-07-0 | 1 | 0 | 1 |