Data-driven insights for local properties

📊 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
10611 RED BLUFF RD PASADENA 77507
Elevation
11.52 ft
Height above sea level from USGS data.
FEMA Flood Zone
AE
High Risk - 1% annual chance with established base flood elevation
Overall Risk
Moderate
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
Moderate
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
Vacant lot (no building data). No structure to calculate damage for.
Depth-Damage Estimate (Neighborhood Comparison)
$0
Vacant lot (no building data). No structure to calculate damage for.
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: 1.52 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.

  • This property is in a high-risk flood zone. Flood insurance is required for mortgages.
  • Consider flood mitigation measures like elevated utilities and flood vents.
  • 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 89% 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)
6.75 million lbs
Extremely High
1034.1x more than typical Houston property
≈ 337 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)
6.73 million lbs
Extremely High
1396.0x 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)
15 thousand lbs
Extremely High
Most Houston properties have none nearby
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)6,746,536 lbs6,732,023 lbs14,513 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)3,537,450 lbs542,449 lbs2,064 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 89% 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 15% most polluted).

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

Ethylene, Methanol, tert-Butyl alcohol, Propylene, Vinyl acetate

View the full list of 92 chemicals below.

Chemicals Released (2014-2024, 10-Year Total) (92 chemicals)

#ChemicalCAS#Air (lbs, 10yr)Water (lbs, 10yr)Total (lbs, 10yr)
1Ethylene74-85-1882,991 lbs0 lbs882,991 lbs
2Methanol67-56-1820,487 lbs0 lbs820,487 lbs
3tert-Butyl alcohol75-65-0765,629 lbs0 lbs765,629 lbs
4Propylene115-07-1623,157 lbs0 lbs623,157 lbs
5Vinyl acetate108-05-4519,583 lbs0 lbs519,583 lbs
6Ammonia7664-41-7413,558 lbs0 lbs413,558 lbs
7n-Hexane110-54-3383,347 lbs0 lbs383,347 lbs
8Toluene108-88-3302,452 lbs0 lbs302,452 lbs
9Propylene oxide75-56-9296,144 lbs0 lbs296,144 lbs
10Ethylene glycol107-21-1181,244 lbs0 lbs181,244 lbs
11Ethylene oxide75-21-8156,896 lbs0 lbs156,896 lbs
121,3-Butadiene106-99-0149,538 lbs0 lbs149,538 lbs
13Methyl methacrylate80-62-6116,976 lbs0 lbs117,248 lbs
14Butyl acrylate141-32-2115,129 lbs0 lbs115,129 lbs
15Titanium tetrachloride7550-45-0108,195 lbs0 lbs108,195 lbs
16Acetaldehyde75-07-0107,772 lbs0 lbs107,772 lbs
17Acrylic acid79-10-7100,155 lbs0 lbs100,155 lbs
18N,N-Dimethylformamide68-12-286,962 lbs0 lbs86,962 lbs
19Certain glycol ethersN23082,074 lbs0 lbs82,074 lbs
20Styrene100-42-572,248 lbs0 lbs72,379 lbs
21n-Butyl alcohol71-36-356,963 lbs0 lbs56,963 lbs
22Molybdenum trioxide1313-27-551,068 lbs0 lbs51,068 lbs
23Chlorodifluoromethane (HCFC-22)75-45-638,792 lbs0 lbs38,792 lbs
24Ethyl acrylate140-88-537,097 lbs0 lbs37,097 lbs
25Isoprene78-79-535,981 lbs0 lbs35,981 lbs
26Methyl acrylate96-33-323,024 lbs0 lbs23,024 lbs
27Dicyclopentadiene77-73-620,009 lbs0 lbs20,009 lbs
28Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-015,293 lbs0 lbs15,293 lbs
29Chlorine7782-50-515,132 lbs0 lbs15,132 lbs
30Xylene (mixed isomers)1330-20-714,816 lbs0 lbs14,816 lbs
31Nitrate compounds (water dissociable; reportable only when in aqueous solution)N51145 lbs14,147 lbs14,192 lbs
32Benzene71-43-213,808 lbs0 lbs13,808 lbs
332-Methoxyethanol109-86-411,669 lbs0 lbs11,669 lbs
34Maleic anhydride108-31-69,772 lbs0 lbs9,772 lbs
35Chloroethane75-00-39,070 lbs0 lbs9,070 lbs
36Epichlorohydrin106-89-88,484 lbs0 lbs8,484 lbs
37Formaldehyde50-00-07,196 lbs0 lbs7,196 lbs
38Naphthalene91-20-36,342 lbs0 lbs6,342 lbs
392-Ethoxyethanol110-80-56,044 lbs0 lbs6,044 lbs
40Dibutyl phthalate84-74-25,792 lbs0 lbs5,792 lbs
41Dimethylamine124-40-35,764 lbs0 lbs5,764 lbs
42Cumene98-82-85,367 lbs0 lbs5,367 lbs
43Methyl iodide74-88-45,089 lbs0 lbs5,089 lbs
441,2,4-Trimethylbenzene95-63-64,752 lbs0 lbs4,752 lbs
45Propyleneimine75-55-83,701 lbs0 lbs3,701 lbs
46Vanadium compoundsN7703,122 lbs0 lbs3,137 lbs
47NonylphenolN5302,987 lbs0 lbs2,987 lbs
48Formic acid64-18-62,914 lbs0 lbs2,914 lbs
49Acetonitrile75-05-82,760 lbs0 lbs2,760 lbs
501,4-Dioxane123-91-12,644 lbs0 lbs2,644 lbs
51Zinc compoundsN9822,352 lbs233 lbs2,585 lbs
52Nickel And Nickel CompoundsN4952,238 lbs75 lbs2,313 lbs
53Acrolein107-02-82,268 lbs0 lbs2,268 lbs
54Hydroquinone123-31-92,263 lbs0 lbs2,263 lbs
55Nonylphenol EthoxylatesN5351,781 lbs0 lbs1,781 lbs
56Vanadium (except when contained in an alloy)7440-62-21,691 lbs0 lbs1,691 lbs
57Nickel compoundsN4951,389 lbs21 lbs1,410 lbs
58Allyl chloride107-05-11,277 lbs0 lbs1,277 lbs
59Acrylonitrile107-13-1860 lbs0 lbs860 lbs
60o-Xylene95-47-6815 lbs0 lbs815 lbs
61Ethylbenzene100-41-4806 lbs0 lbs806 lbs
62Cobalt And Cobalt CompoundsN096741 lbs0 lbs741 lbs
63Nitric acid7697-37-2637 lbs0 lbs637 lbs
64Chlorobenzene108-90-7583 lbs0 lbs583 lbs
65Cobalt compoundsN096454 lbs0 lbs454 lbs
66Diethanolamine111-42-2414 lbs0 lbs414 lbs
67Phosphorus (yellow or white)12185-10-3250 lbs0 lbs250 lbs
68Benzyl chloride100-44-7228 lbs0 lbs228 lbs
69Di(2-ethylhexyl) phthalate117-81-7222 lbs0 lbs222 lbs
70Butyraldehyde123-72-8186 lbs0 lbs186 lbs
714,4'-Isopropylidenediphenol80-05-7141 lbs0 lbs141 lbs
72Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N090101 lbs14 lbs115 lbs
73Diethyl sulfate64-67-585 lbs0 lbs85 lbs
74Chromium compounds (except for chromite ore mined in the Transvaal Region)N09029 lbs4 lbs33 lbs
75Sodium nitrite7632-00-033 lbs0 lbs33 lbs
76Phthalic anhydride85-44-927 lbs0 lbs27 lbs
77Bis(2-chloroethyl) ether111-44-426 lbs0 lbs26 lbs
78Cumene hydroperoxide80-15-924 lbs0 lbs24 lbs
79Copper compoundsN1000 lbs18 lbs18 lbs
802,4-Dimethylphenol105-67-917 lbs0 lbs17 lbs
81Triethylamine121-44-810 lbs0 lbs15 lbs
82Allyl alcohol107-18-610 lbs0 lbs10 lbs
83Pyridine110-86-110 lbs0 lbs10 lbs
844,4'-Diaminodiphenyl ether101-80-46 lbs0 lbs6 lbs
85Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
861,3-Phenylenediamine108-45-22 lbs0 lbs2 lbs
87Lead compoundsN4202 lbs0 lbs2 lbs
88Lead7439-92-12 lbs0 lbs2 lbs
89Biphenyl92-52-42 lbs0 lbs2 lbs
90Nickel7440-02-02 lbs0 lbs2 lbs
91Lead And Lead CompoundsN4201 lbs0 lbs1 lbs
92N-Methyl-2-pyrrolidone872-50-41 lbs0 lbs1 lbs

Top chemicals released near this property (2024 only):

tert-Butyl alcohol, Ethylene glycol, Ethyl acrylate, Acrylic acid, Methanol

View the full list of 64 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only) (64 chemicals)

#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1tert-Butyl alcohol75-65-0102,442 lbs0 lbs635,858 lbs
2Ethylene glycol107-21-117,674 lbs0 lbs508,230 lbs
3Ethyl acrylate140-88-53,477 lbs0 lbs391,250 lbs
4Acrylic acid79-10-711,762 lbs0 lbs339,314 lbs
5Methanol67-56-139,515 lbs0 lbs313,959 lbs
6Molybdenum trioxide1313-27-54,957 lbs0 lbs227,922 lbs
7Vinyl acetate108-05-419,007 lbs0 lbs126,102 lbs
8Vanadium (except when contained in an alloy)7440-62-2170 lbs0 lbs86,403 lbs
9Nonylphenol EthoxylatesN535131 lbs0 lbs81,533 lbs
10n-Butyl alcohol71-36-31,893 lbs0 lbs78,369 lbs
11Acetaldehyde75-07-04,422 lbs0 lbs78,126 lbs
12Ethylene74-85-173,214 lbs0 lbs73,214 lbs
13Toluene108-88-326,673 lbs0 lbs72,645 lbs
14Butyl acrylate141-32-26,270 lbs0 lbs47,346 lbs
15Ammonia7664-41-746,720 lbs0 lbs46,822 lbs
16Propylene oxide75-56-922,760 lbs0 lbs40,948 lbs
17Propylene115-07-140,510 lbs0 lbs40,886 lbs
18Xylene (mixed isomers)1330-20-7586 lbs0 lbs40,489 lbs
19Vanadium compoundsN77067 lbs0 lbs39,269 lbs
20Cobalt And Cobalt CompoundsN096100 lbs0 lbs37,290 lbs
21Nickel And Nickel CompoundsN495341 lbs26 lbs32,206 lbs
22n-Hexane110-54-325,830 lbs0 lbs26,441 lbs
23Ethylene oxide75-21-811,260 lbs0 lbs19,385 lbs
24Methyl methacrylate80-62-618,415 lbs0 lbs18,583 lbs
25Methyl acrylate96-33-32,867 lbs0 lbs17,363 lbs
26Certain glycol ethersN2303,953 lbs0 lbs15,383 lbs
27Dicyclopentadiene77-73-62,368 lbs0 lbs14,402 lbs
28Titanium tetrachloride7550-45-010,755 lbs0 lbs10,755 lbs
29Isoprene78-79-510,184 lbs0 lbs10,184 lbs
30Ethylbenzene100-41-494 lbs0 lbs9,983 lbs
31Chloroethane75-00-33,424 lbs0 lbs9,649 lbs
32N,N-Dimethylformamide68-12-27,802 lbs0 lbs9,019 lbs
331,3-Butadiene106-99-04,435 lbs0 lbs4,435 lbs
34Acetonitrile75-05-824 lbs0 lbs4,091 lbs
35Naphthalene91-20-3526 lbs0 lbs4,066 lbs
36NonylphenolN530552 lbs0 lbs2,901 lbs
37Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs2,038 lbs2,230 lbs
381,2,4-Trimethylbenzene95-63-6599 lbs0 lbs1,996 lbs
39Styrene100-42-51,878 lbs0 lbs1,907 lbs
40Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-01,840 lbs0 lbs1,840 lbs
41Acrolein107-02-81,224 lbs0 lbs1,784 lbs
42Hydroquinone123-31-91,723 lbs0 lbs1,723 lbs
43Maleic anhydride108-31-61,552 lbs0 lbs1,552 lbs
44Chlorine7782-50-51,293 lbs0 lbs1,293 lbs
45Formaldehyde50-00-0958 lbs0 lbs1,076 lbs
46Dibutyl phthalate84-74-2496 lbs0 lbs1,073 lbs
47Benzene71-43-21,049 lbs0 lbs1,049 lbs
482-Methoxyethanol109-86-41,027 lbs0 lbs1,045 lbs
49Methyl iodide74-88-4958 lbs0 lbs958 lbs
50Epichlorohydrin106-89-8643 lbs0 lbs643 lbs
51Nitric acid7697-37-2633 lbs0 lbs633 lbs
522-Ethoxyethanol110-80-5407 lbs0 lbs429 lbs
53Benzyl chloride100-44-7119 lbs0 lbs379 lbs
54Di(2-ethylhexyl) phthalate117-81-7222 lbs0 lbs222 lbs
55Cumene98-82-8206 lbs0 lbs206 lbs
56Allyl chloride107-05-1165 lbs0 lbs165 lbs
574,4'-Isopropylidenediphenol80-05-71 lbs0 lbs146 lbs
581,4-Dioxane123-91-1126 lbs0 lbs126 lbs
59Chlorobenzene108-90-7100 lbs0 lbs100 lbs
60Propyleneimine75-55-832 lbs0 lbs32 lbs
61Phthalic anhydride85-44-914 lbs0 lbs14 lbs
62Acrylonitrile107-13-14 lbs0 lbs4 lbs
63Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
644,4'-Diaminodiphenyl ether101-80-40 lbs0 lbs1 lbs

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