Home > Analysis: 1011 Ranch Oak Dr, Houston, TX 77073 11/12/2024

📊 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.

Address
1011 RANCH OAK DR HOUSTON 77073
Building Size
2,288 sqft
Total structure area from HCAD building records.
Elevation
96.21 ft
Height above sea level from USGS data.
FEMA Flood Zone
X
Moderate to Low Risk - Outside 500-year floodplain
Overall Risk
Very Low
Risk based on FEMA zone and simulation.

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 Low
Flood Depth
0 ft ±0.5 ft
No flooding at current water level.
Water Surface Elevation (WSE)
N/A
Water surface elevation data not available.
Area Inundated
N/A
Data not available
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage Estimate (HCAD Valuation)
$0
Property not flooded at current water level. No damage to calculate.
Depth-Damage Estimate (Neighborhood Comparison)
$0
Property not flooded at current water level. No damage to calculate.
Analysis Method
COG Bathtub 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 Safe
Safety Margin: 86.21 feet
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 Tool

Flood 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

Property Pollution Ranking
High
Higher pollution than 78% of Houston homes
This ranking compares pollution levels within 2 miles of this property against 10,000 randomly sampled Houston metro properties. Lower percentiles indicate higher pollution exposure.
Industrial Pollution Nearby (Last 10 Years)
644 thousand lbs
Very High
98.7x more than typical Houston property
32 dump trucks of chemicals within 2 miles
Total chemical releases from all industrial facilities within a 2-mile radius over the past decade (2014–2024). Data from EPA's Toxic Release Inventory tracking air, water, and land discharges.
💨 Air Pollution (Last 10 Years)
638 thousand lbs
Extremely High
132.4x more than typical Houston property
Chemicals released into the air from nearby facilities over 10 years. Includes both fugitive emissions (leaks, evaporation) and stack emissions (smokestacks, vents). May affect local air quality.
💧 Water Pollution (Last 10 Years)
5 thousand lbs
Very High
Chemical discharges to surface water (bayous, streams, drainage) from industrial facilities within 2 miles over the past decade. May impact local waterways and drainage systems.

❤️ 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)643,630 lbs638,238 lbs5,392 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)263,140 lbs74,547 lbs2,993 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 78% 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 25% most polluted).

Top chemicals released near this property (past 10 years):

Styrene, Toluene, Zinc (fume or dust), Methyl methacrylate, 1,2,4-Trimethylbenzene

View the full list of 27 chemicals below.

Chemicals Released (2014-2024, 10-Year Total) (27 chemicals)

#ChemicalCAS#Air (lbs, 10yr)Water (lbs, 10yr)Total (lbs, 10yr)
1Styrene100-42-5553,1630553,163
2Toluene108-88-316,537016,537
3Zinc (fume or dust)7440-66-611,331011,331
4Methyl methacrylate80-62-610,630010,630
51,2,4-Trimethylbenzene95-63-610,524010,524
6Certain glycol ethersN2308,76608,766
7m-Xylene108-38-37,65407,654
8Methyl tert-butyl ether1634-04-45,81205,812
9Benzene71-43-24,74104,741
10Nitrate compounds (water dissociable; reportable only when in aqueous solution)N51102,8012,801
11n-Hexane110-54-31,92801,928
12Phenol108-95-21,65401,654
13Xylene (mixed isomers)1330-20-71,52601,526
14Manganese7439-96-501,1381,138
15Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N0909640964
16Naphthalene91-20-38010801
17Dichloromethane75-09-27430743
18Nickel7440-02-063139670
19Zinc compoundsN9820658658
20Manganese And Manganese CompoundsN4500574574
21Chromium7440-47-341823441
22Chromium compounds (except for chromite ore mined in the Transvaal Region)N0903980398
23Lead7439-92-12148150
24Ethylbenzene100-41-413013
25Copper7440-50-8099
26Cumene98-82-8202
27Biphenyl92-52-4202

Top chemicals released near this property (2024 only):

Styrene, Methyl methacrylate, Nitrate compounds (water dissociable; reportable only when in aqueous solution), Manganese And Manganese Compounds, Lead

View the full list of 13 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only) (13 chemicals)

#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Styrene100-42-569,6020181,078
2Methyl methacrylate80-62-61,631061,963
3Nitrate compounds (water dissociable; reportable only when in aqueous solution)N51102,8016,563
4Manganese And Manganese CompoundsN45001574,425
5Lead7439-92-10114,063
6Zinc (fume or dust)7440-66-63,14403,144
7Ethylene glycol107-21-1001,086
8Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N0901680541
9Chromium7440-47-307176
10Manganese7439-96-50070
11Nickel7440-02-01112
12Copper7440-50-80911
13Zinc compoundsN982077