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
10629 RED BLUFF RD PASADENA 77507
Elevation
10.73 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: 0.73 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 90% 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)
7.72 million lbs
Extremely High
1183.9x more than typical Houston property
≈ 386 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)
7.71 million lbs
Extremely High
1598.6x 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)7,723,987 lbs7,709,049 lbs14,938 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)4,392,552 lbs621,571 lbs2,069 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 90% 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, Vinyl acetate, Propylene

View the full list of 94 chemicals below.

Chemicals Released (2014-2024, 10-Year Total) (94 chemicals)

#ChemicalCAS#Air (lbs, 10yr)Water (lbs, 10yr)Total (lbs, 10yr)
1Ethylene74-85-11,206,738 lbs0 lbs1,206,738 lbs
2Methanol67-56-1998,032 lbs55 lbs998,087 lbs
3tert-Butyl alcohol75-65-0771,213 lbs0 lbs771,213 lbs
4Vinyl acetate108-05-4636,768 lbs0 lbs636,768 lbs
5Propylene115-07-1623,157 lbs0 lbs623,157 lbs
6Ammonia7664-41-7618,256 lbs0 lbs618,256 lbs
7n-Hexane110-54-3385,082 lbs0 lbs385,082 lbs
8Toluene108-88-3302,452 lbs0 lbs302,452 lbs
9Propylene oxide75-56-9296,144 lbs0 lbs296,144 lbs
10Ethylene glycol107-21-1181,738 lbs0 lbs181,738 lbs
111,3-Butadiene106-99-0162,212 lbs0 lbs162,212 lbs
12Ethylene oxide75-21-8156,896 lbs0 lbs156,896 lbs
13Methyl methacrylate80-62-6116,976 lbs0 lbs117,248 lbs
14Butyl acrylate141-32-2115,129 lbs0 lbs115,129 lbs
15Acetaldehyde75-07-0110,359 lbs0 lbs110,359 lbs
16Titanium tetrachloride7550-45-0108,195 lbs0 lbs108,195 lbs
17Cyclohexane110-82-7102,600 lbs0 lbs102,600 lbs
18Acrylic acid79-10-7100,155 lbs0 lbs100,155 lbs
19N,N-Dimethylformamide68-12-286,962 lbs0 lbs86,962 lbs
20Certain glycol ethersN23082,074 lbs0 lbs82,074 lbs
21Styrene100-42-576,264 lbs0 lbs76,395 lbs
22n-Butyl alcohol71-36-356,963 lbs0 lbs56,963 lbs
23Isoprene78-79-551,809 lbs0 lbs51,809 lbs
24Molybdenum trioxide1313-27-551,068 lbs0 lbs51,068 lbs
25Chlorodifluoromethane (HCFC-22)75-45-638,792 lbs0 lbs38,792 lbs
26Ethyl acrylate140-88-537,097 lbs0 lbs37,097 lbs
27Methyl acrylate96-33-323,024 lbs0 lbs23,024 lbs
28Dicyclopentadiene77-73-620,009 lbs0 lbs20,009 lbs
29Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-017,903 lbs0 lbs17,903 lbs
30Chlorine7782-50-517,378 lbs0 lbs17,378 lbs
31Xylene (mixed isomers)1330-20-714,816 lbs0 lbs14,816 lbs
32Nitrate compounds (water dissociable; reportable only when in aqueous solution)N51145 lbs14,517 lbs14,562 lbs
33Benzene71-43-213,808 lbs0 lbs13,808 lbs
342-Methoxyethanol109-86-411,669 lbs0 lbs11,669 lbs
35Maleic anhydride108-31-69,772 lbs0 lbs9,772 lbs
36Chloroethane75-00-39,070 lbs0 lbs9,070 lbs
37Epichlorohydrin106-89-88,484 lbs0 lbs8,484 lbs
38Formaldehyde50-00-07,196 lbs0 lbs7,196 lbs
39Naphthalene91-20-36,342 lbs0 lbs6,342 lbs
402-Ethoxyethanol110-80-56,044 lbs0 lbs6,044 lbs
41Dibutyl phthalate84-74-25,792 lbs0 lbs5,792 lbs
42Dimethylamine124-40-35,764 lbs0 lbs5,764 lbs
43Cumene98-82-85,375 lbs0 lbs5,375 lbs
44Methyl iodide74-88-45,089 lbs0 lbs5,089 lbs
451,2,4-Trimethylbenzene95-63-64,776 lbs0 lbs4,776 lbs
46Propyleneimine75-55-83,701 lbs0 lbs3,701 lbs
47Vanadium compoundsN7703,122 lbs0 lbs3,137 lbs
48NonylphenolN5302,987 lbs0 lbs2,987 lbs
49Formic acid64-18-62,914 lbs0 lbs2,914 lbs
50Acetonitrile75-05-82,760 lbs0 lbs2,760 lbs
511,4-Dioxane123-91-12,644 lbs0 lbs2,644 lbs
52Zinc compoundsN9822,352 lbs233 lbs2,585 lbs
53Nickel And Nickel CompoundsN4952,238 lbs75 lbs2,313 lbs
54Acrolein107-02-82,268 lbs0 lbs2,268 lbs
55Hydroquinone123-31-92,263 lbs0 lbs2,263 lbs
56Nitric acid7697-37-22,042 lbs0 lbs2,042 lbs
57Nonylphenol EthoxylatesN5351,781 lbs0 lbs1,781 lbs
58Vanadium (except when contained in an alloy)7440-62-21,691 lbs0 lbs1,691 lbs
59Allyl alcohol107-18-61,579 lbs0 lbs1,579 lbs
60Nickel compoundsN4951,389 lbs21 lbs1,410 lbs
61Allyl chloride107-05-11,277 lbs0 lbs1,277 lbs
62Acrylonitrile107-13-1860 lbs0 lbs860 lbs
63o-Xylene95-47-6815 lbs0 lbs815 lbs
64Ethylbenzene100-41-4806 lbs0 lbs806 lbs
65Cobalt And Cobalt CompoundsN096741 lbs0 lbs741 lbs
66Chlorobenzene108-90-7583 lbs0 lbs583 lbs
67Benzoyl chloride98-88-4469 lbs0 lbs469 lbs
68Cobalt compoundsN096454 lbs0 lbs454 lbs
69Diethanolamine111-42-2414 lbs0 lbs414 lbs
70Phosphorus (yellow or white)12185-10-3250 lbs0 lbs250 lbs
71Benzyl chloride100-44-7228 lbs0 lbs228 lbs
72Di(2-ethylhexyl) phthalate117-81-7222 lbs0 lbs222 lbs
73Butyraldehyde123-72-8186 lbs0 lbs186 lbs
744,4'-Isopropylidenediphenol80-05-7141 lbs0 lbs141 lbs
75Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N090101 lbs14 lbs115 lbs
76Diethyl sulfate64-67-585 lbs0 lbs85 lbs
77Chromium compounds (except for chromite ore mined in the Transvaal Region)N09029 lbs4 lbs33 lbs
78Sodium nitrite7632-00-033 lbs0 lbs33 lbs
79Phthalic anhydride85-44-927 lbs0 lbs27 lbs
80Cumene hydroperoxide80-15-926 lbs0 lbs26 lbs
81Bis(2-chloroethyl) ether111-44-426 lbs0 lbs26 lbs
82Copper compoundsN1000 lbs18 lbs18 lbs
832,4-Dimethylphenol105-67-917 lbs0 lbs17 lbs
84Triethylamine121-44-810 lbs0 lbs15 lbs
85Pyridine110-86-110 lbs0 lbs10 lbs
864,4'-Diaminodiphenyl ether101-80-46 lbs0 lbs6 lbs
87Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
881,3-Phenylenediamine108-45-22 lbs0 lbs2 lbs
89Lead compoundsN4202 lbs0 lbs2 lbs
90Lead7439-92-12 lbs0 lbs2 lbs
91Biphenyl92-52-42 lbs0 lbs2 lbs
92Nickel7440-02-02 lbs0 lbs2 lbs
93Lead And Lead CompoundsN4201 lbs0 lbs1 lbs
94N-Methyl-2-pyrrolidone872-50-41 lbs0 lbs1 lbs

Top chemicals released near this property (2024 only):

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

View the full list of 70 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only) (70 chemicals)

#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Methanol67-56-153,686 lbs5 lbs764,963 lbs
2tert-Butyl alcohol75-65-0102,909 lbs0 lbs729,759 lbs
3Ethylene glycol107-21-117,686 lbs0 lbs508,242 lbs
4Ethyl acrylate140-88-53,477 lbs0 lbs391,250 lbs
5Acrylic acid79-10-711,762 lbs0 lbs339,314 lbs
6Vinyl acetate108-05-430,705 lbs0 lbs247,611 lbs
7Molybdenum trioxide1313-27-54,957 lbs0 lbs227,922 lbs
8Acetaldehyde75-07-04,424 lbs0 lbs100,121 lbs
9Ethylene74-85-197,248 lbs0 lbs97,248 lbs
10Vanadium (except when contained in an alloy)7440-62-2170 lbs0 lbs86,403 lbs
11Nonylphenol EthoxylatesN535131 lbs0 lbs81,533 lbs
12n-Butyl alcohol71-36-31,893 lbs0 lbs78,369 lbs
13Nickel compoundsN4950 lbs0 lbs74,741 lbs
14Toluene108-88-326,673 lbs0 lbs72,645 lbs
15Ammonia7664-41-763,288 lbs0 lbs63,390 lbs
16Butyl acrylate141-32-26,270 lbs0 lbs47,346 lbs
17Propylene oxide75-56-922,760 lbs0 lbs40,948 lbs
18Propylene115-07-140,510 lbs0 lbs40,886 lbs
19Xylene (mixed isomers)1330-20-7586 lbs0 lbs40,489 lbs
20Vanadium compoundsN77067 lbs0 lbs39,269 lbs
21Cobalt And Cobalt CompoundsN096100 lbs0 lbs37,290 lbs
22Nickel And Nickel CompoundsN495341 lbs26 lbs32,206 lbs
23Cyclohexane110-82-78,060 lbs0 lbs29,370 lbs
24n-Hexane110-54-325,990 lbs0 lbs28,436 lbs
25Ethylene oxide75-21-811,260 lbs0 lbs19,385 lbs
26Methyl methacrylate80-62-618,415 lbs0 lbs18,583 lbs
27Methyl acrylate96-33-32,867 lbs0 lbs17,363 lbs
28Styrene100-42-52,146 lbs0 lbs15,652 lbs
29Certain glycol ethersN2303,953 lbs0 lbs15,383 lbs
30Dicyclopentadiene77-73-62,368 lbs0 lbs14,402 lbs
31Isoprene78-79-512,309 lbs0 lbs12,309 lbs
32Titanium tetrachloride7550-45-010,755 lbs0 lbs10,755 lbs
33Ethylbenzene100-41-494 lbs0 lbs9,983 lbs
34Chloroethane75-00-33,424 lbs0 lbs9,649 lbs
35N,N-Dimethylformamide68-12-27,802 lbs0 lbs9,019 lbs
361,3-Butadiene106-99-05,622 lbs0 lbs5,622 lbs
37Acetonitrile75-05-824 lbs0 lbs4,091 lbs
38Naphthalene91-20-3526 lbs0 lbs4,066 lbs
39NonylphenolN530552 lbs0 lbs2,901 lbs
40Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs2,038 lbs2,781 lbs
411,2,4-Trimethylbenzene95-63-6599 lbs0 lbs1,996 lbs
42Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-01,959 lbs0 lbs1,959 lbs
43Acrolein107-02-81,224 lbs0 lbs1,784 lbs
44Hydroquinone123-31-91,723 lbs0 lbs1,723 lbs
45Cumene hydroperoxide80-15-90 lbs0 lbs1,560 lbs
46Maleic anhydride108-31-61,552 lbs0 lbs1,552 lbs
47Chlorine7782-50-51,293 lbs0 lbs1,293 lbs
48Formaldehyde50-00-0958 lbs0 lbs1,076 lbs
49Dibutyl phthalate84-74-2496 lbs0 lbs1,073 lbs
50Benzene71-43-21,049 lbs0 lbs1,049 lbs
512-Methoxyethanol109-86-41,027 lbs0 lbs1,045 lbs
52Methyl iodide74-88-4958 lbs0 lbs958 lbs
53Nitric acid7697-37-2850 lbs0 lbs850 lbs
54Epichlorohydrin106-89-8643 lbs0 lbs643 lbs
552-Ethoxyethanol110-80-5407 lbs0 lbs429 lbs
56Dimethyl phthalate131-11-30 lbs0 lbs406 lbs
57Benzyl chloride100-44-7119 lbs0 lbs379 lbs
58Di(2-ethylhexyl) phthalate117-81-7222 lbs0 lbs222 lbs
59Cumene98-82-8206 lbs0 lbs206 lbs
60Allyl chloride107-05-1165 lbs0 lbs165 lbs
614,4'-Isopropylidenediphenol80-05-71 lbs0 lbs146 lbs
621,4-Dioxane123-91-1126 lbs0 lbs126 lbs
63Chlorobenzene108-90-7100 lbs0 lbs100 lbs
64Benzoyl chloride98-88-433 lbs0 lbs33 lbs
65Antimony And Antimony CompoundsN0100 lbs0 lbs33 lbs
66Propyleneimine75-55-832 lbs0 lbs32 lbs
67Phthalic anhydride85-44-914 lbs0 lbs14 lbs
68Acrylonitrile107-13-14 lbs0 lbs4 lbs
69Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
704,4'-Diaminodiphenyl ether101-80-40 lbs0 lbs1 lbs

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