Complete Property Analysis

Environmental risk, tax analysis, and property details for 10001 Chemical Rd, Pasadena, TX 77507

HCAD #1005150000026
🧭Jump to Section
🌍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
10001 Chemical Rd, Pasadena, TX 77507
Elevation
13.11 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)
22.96 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
8.9th percentile
Property Pollution Ranking
Very High
Higher pollution than 91% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
10.37 millionlbs
Extremely High
1589.1x more than typical Houston property
518 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
10.34 millionlbs
Extremely High
2143.5x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
31 thousandlbs
Extremely High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
42
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)10,367,783 lbs10,336,627 lbs31,157 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)867,093 lbs863,749 lbs3,344 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 91% of Houston homes
Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 0-9th percentile (top 10% most polluted).
📋
Top chemicals released near this property (past 10 years):
Ethylene, n-Hexane, Methanol, Ammonia, tert-Butyl alcohol
View the full list of 102 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(102 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Ethylene74-85-11,604,026 lbs0 lbs1,604,026 lbs
2n-Hexane110-54-31,277,126 lbs0 lbs1,277,126 lbs
3Methanol67-56-11,183,456 lbs55 lbs1,183,511 lbs
4Ammonia7664-41-71,013,089 lbs55 lbs1,013,164 lbs
5tert-Butyl alcohol75-65-0757,361 lbs0 lbs757,361 lbs
6Toluene108-88-3732,541 lbs0 lbs732,541 lbs
7Vinyl acetate108-05-4636,768 lbs0 lbs636,768 lbs
8Propylene115-07-1623,157 lbs0 lbs623,157 lbs
9Nitric acid7697-37-2399,509 lbs55 lbs399,589 lbs
10Propylene oxide75-56-9310,051 lbs0 lbs310,051 lbs
11Ethylene glycol107-21-1181,778 lbs0 lbs181,778 lbs
12Ethylene oxide75-21-8155,527 lbs0 lbs155,527 lbs
13Acetaldehyde75-07-0110,359 lbs0 lbs110,359 lbs
14Titanium tetrachloride7550-45-0108,195 lbs0 lbs108,195 lbs
15n-Butyl alcohol71-36-3104,098 lbs0 lbs104,098 lbs
161,3-Butadiene106-99-0103,203 lbs0 lbs103,203 lbs
17Cyclohexane110-82-7102,641 lbs0 lbs102,641 lbs
18Acrylic acid79-10-7100,155 lbs0 lbs100,155 lbs
19Molybdenum trioxide1313-27-588,723 lbs3,227 lbs91,965 lbs
20Acrylonitrile107-13-183,724 lbs0 lbs83,724 lbs
21Certain glycol ethersN23074,065 lbs0 lbs74,065 lbs
22Methyl methacrylate80-62-659,716 lbs0 lbs59,988 lbs
23Isoprene78-79-551,809 lbs0 lbs51,809 lbs
24Butyl acrylate141-32-242,506 lbs0 lbs42,506 lbs
25Chlorodifluoromethane (HCFC-22)75-45-638,792 lbs0 lbs38,792 lbs
26Ethyl acrylate140-88-537,048 lbs0 lbs37,048 lbs
27Xylene (mixed isomers)1330-20-736,663 lbs0 lbs36,663 lbs
28Hydrogen sulfide7783-06-431,678 lbs0 lbs31,678 lbs
29Phenol108-95-230,497 lbs0 lbs30,497 lbs
30Nitrate compounds (water dissociable; reportable only when in aqueous solution)N51175 lbs24,402 lbs24,492 lbs
31Methyl acrylate96-33-323,024 lbs0 lbs23,024 lbs
32Dicyclopentadiene77-73-621,187 lbs0 lbs21,187 lbs
33Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-017,903 lbs0 lbs17,903 lbs
34Nickel compoundsN49513,184 lbs1,926 lbs15,124 lbs
35Benzene71-43-213,808 lbs0 lbs13,808 lbs
36Styrene100-42-513,028 lbs0 lbs13,159 lbs
372-Methoxyethanol109-86-411,669 lbs0 lbs11,669 lbs
38Maleic anhydride108-31-610,737 lbs0 lbs10,737 lbs
39Formaldehyde50-00-09,888 lbs0 lbs9,888 lbs
40Chloroethane75-00-39,070 lbs0 lbs9,070 lbs
41Epichlorohydrin106-89-88,484 lbs0 lbs8,484 lbs
42Dimethylamine124-40-37,773 lbs0 lbs7,773 lbs
43Nickel And Nickel CompoundsN4957,116 lbs137 lbs7,253 lbs
44Cobalt compoundsN0966,325 lbs886 lbs7,226 lbs
45Naphthalene91-20-36,405 lbs0 lbs6,405 lbs
462-Ethoxyethanol110-80-56,044 lbs0 lbs6,044 lbs
47Ethylbenzene100-41-46,019 lbs0 lbs6,019 lbs
48Dibutyl phthalate84-74-25,792 lbs0 lbs5,792 lbs
49Cobalt And Cobalt CompoundsN0965,292 lbs42 lbs5,334 lbs
50Methyl iodide74-88-45,089 lbs0 lbs5,089 lbs
51Diphenylamine122-39-44,854 lbs0 lbs4,854 lbs
521,2,4-Trimethylbenzene95-63-64,846 lbs0 lbs4,846 lbs
53Propyleneimine75-55-83,701 lbs0 lbs3,701 lbs
54Allyl alcohol107-18-63,399 lbs0 lbs3,399 lbs
55Vanadium compoundsN7703,122 lbs0 lbs3,137 lbs
56Formic acid64-18-62,914 lbs0 lbs2,914 lbs
57Acetonitrile75-05-82,760 lbs0 lbs2,760 lbs
58Zinc compoundsN9822,387 lbs266 lbs2,653 lbs
591,4-Dioxane123-91-12,644 lbs0 lbs2,644 lbs
601,2-Butylene oxide106-88-72,348 lbs0 lbs2,348 lbs
61Acrolein107-02-82,268 lbs0 lbs2,268 lbs
62Hydroquinone123-31-92,263 lbs0 lbs2,263 lbs
63Chlorine7782-50-52,246 lbs0 lbs2,246 lbs
64NonylphenolN5301,974 lbs0 lbs1,974 lbs
65Vanadium (except when contained in an alloy)7440-62-21,691 lbs0 lbs1,691 lbs
66o-Xylene95-47-6815 lbs0 lbs815 lbs
67Nonylphenol EthoxylatesN535773 lbs0 lbs773 lbs
68Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-9597 lbs0 lbs597 lbs
69Chlorobenzene108-90-7583 lbs0 lbs583 lbs
70N,N-Dimethylformamide68-12-2511 lbs0 lbs511 lbs
71Benzoyl chloride98-88-4469 lbs0 lbs469 lbs
72Hydrazine302-01-2437 lbs0 lbs437 lbs
73Diethanolamine111-42-2414 lbs0 lbs414 lbs
74Cumene98-82-8392 lbs0 lbs392 lbs
75Phosphorus (yellow or white)12185-10-3250 lbs0 lbs250 lbs
76Benzyl chloride100-44-7228 lbs0 lbs228 lbs
77Lead And Lead CompoundsN420213 lbs10 lbs222 lbs
78Di(2-ethylhexyl) phthalate117-81-7222 lbs0 lbs222 lbs
79Butyraldehyde123-72-8186 lbs0 lbs186 lbs
80Barium compounds (except for barium sulfate (CAS No. 7727-43-7))N040145 lbs30 lbs175 lbs
81Copper compoundsN100132 lbs24 lbs156 lbs
82Lead compoundsN420140 lbs4 lbs144 lbs
834,4'-Isopropylidenediphenol80-05-7141 lbs0 lbs141 lbs
84Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N090101 lbs14 lbs115 lbs
85Diethyl sulfate64-67-585 lbs0 lbs85 lbs
86Phthalic anhydride85-44-940 lbs0 lbs40 lbs
87Antimony compoundsN01020 lbs15 lbs35 lbs
88Chromium compounds (except for chromite ore mined in the Transvaal Region)N09029 lbs4 lbs33 lbs
89Sodium nitrite7632-00-033 lbs0 lbs33 lbs
90Bis(2-chloroethyl) ether111-44-426 lbs0 lbs26 lbs
912,4-Dimethylphenol105-67-917 lbs0 lbs17 lbs
92Triethylamine121-44-810 lbs0 lbs15 lbs
93Pyridine110-86-110 lbs0 lbs10 lbs
94Antimony And Antimony CompoundsN0105 lbs5 lbs10 lbs
95Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
96Cumene hydroperoxide80-15-92 lbs0 lbs2 lbs
971,3-Phenylenediamine108-45-22 lbs0 lbs2 lbs
98Lead7439-92-12 lbs0 lbs2 lbs
99Biphenyl92-52-42 lbs0 lbs2 lbs
100Nickel7440-02-02 lbs0 lbs2 lbs
101Boron trifluoride7637-07-21 lbs0 lbs1 lbs
102N-Methyl-2-pyrrolidone872-50-41 lbs0 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Ethylene, n-Hexane, Ammonia, tert-Butyl alcohol, Methanol
View the full list of 71 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(71 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Ethylene74-85-1168,569 lbs0 lbs168,569 lbs
2n-Hexane110-54-3139,020 lbs0 lbs139,020 lbs
3Ammonia7664-41-7107,751 lbs5 lbs107,756 lbs
4tert-Butyl alcohol75-65-0102,164 lbs0 lbs102,164 lbs
5Methanol67-56-153,328 lbs5 lbs53,333 lbs
6Toluene108-88-340,916 lbs0 lbs40,916 lbs
7Propylene115-07-140,510 lbs0 lbs40,510 lbs
8Vinyl acetate108-05-430,705 lbs0 lbs30,705 lbs
9Propylene oxide75-56-923,061 lbs0 lbs23,061 lbs
10Ethylene glycol107-21-117,686 lbs0 lbs17,686 lbs
11Isoprene78-79-512,309 lbs0 lbs12,309 lbs
12Methyl methacrylate80-62-612,306 lbs0 lbs12,306 lbs
13Acrylic acid79-10-711,762 lbs0 lbs11,762 lbs
14Ethylene oxide75-21-811,253 lbs0 lbs11,253 lbs
15Titanium tetrachloride7550-45-010,755 lbs0 lbs10,755 lbs
16Nitric acid7697-37-210,340 lbs5 lbs10,345 lbs
17Molybdenum trioxide1313-27-57,727 lbs482 lbs8,209 lbs
18Cyclohexane110-82-78,101 lbs0 lbs8,101 lbs
191,3-Butadiene106-99-04,450 lbs0 lbs4,450 lbs
20Acetaldehyde75-07-04,424 lbs0 lbs4,424 lbs
21Hydrogen sulfide7783-06-43,596 lbs0 lbs3,596 lbs
22Ethyl acrylate140-88-53,477 lbs0 lbs3,477 lbs
23Chloroethane75-00-33,424 lbs0 lbs3,424 lbs
24Certain glycol ethersN2302,992 lbs0 lbs2,992 lbs
25Methyl acrylate96-33-32,867 lbs0 lbs2,867 lbs
26n-Butyl alcohol71-36-32,835 lbs0 lbs2,835 lbs
27Butyl acrylate141-32-22,678 lbs0 lbs2,678 lbs
28Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs2,660 lbs2,660 lbs
29Dicyclopentadiene77-73-62,465 lbs0 lbs2,465 lbs
30Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-01,959 lbs0 lbs1,959 lbs
31Phenol108-95-21,875 lbs0 lbs1,875 lbs
32Maleic anhydride108-31-61,730 lbs0 lbs1,730 lbs
33Hydroquinone123-31-91,723 lbs0 lbs1,723 lbs
34Xylene (mixed isomers)1330-20-71,270 lbs0 lbs1,270 lbs
35Styrene100-42-51,268 lbs0 lbs1,268 lbs
36Acrolein107-02-81,224 lbs0 lbs1,224 lbs
37Nickel compoundsN4951,017 lbs108 lbs1,125 lbs
38Formaldehyde50-00-01,109 lbs0 lbs1,109 lbs
39Benzene71-43-21,049 lbs0 lbs1,049 lbs
402-Methoxyethanol109-86-41,027 lbs0 lbs1,027 lbs
41Methyl iodide74-88-4958 lbs0 lbs958 lbs
42Epichlorohydrin106-89-8643 lbs0 lbs643 lbs
431,2,4-Trimethylbenzene95-63-6624 lbs0 lbs624 lbs
44NonylphenolN530551 lbs0 lbs551 lbs
45Naphthalene91-20-3538 lbs0 lbs538 lbs
46Dibutyl phthalate84-74-2496 lbs0 lbs496 lbs
47Cobalt compoundsN096455 lbs36 lbs491 lbs
48Nickel And Nickel CompoundsN495423 lbs34 lbs457 lbs
492-Ethoxyethanol110-80-5407 lbs0 lbs407 lbs
50Ethylbenzene100-41-4365 lbs0 lbs365 lbs
51Dimethylamine124-40-3228 lbs0 lbs228 lbs
52Di(2-ethylhexyl) phthalate117-81-7222 lbs0 lbs222 lbs
53Cobalt And Cobalt CompoundsN096182 lbs8 lbs190 lbs
54Vanadium (except when contained in an alloy)7440-62-2170 lbs0 lbs170 lbs
551,4-Dioxane123-91-1126 lbs0 lbs126 lbs
56Benzyl chloride100-44-7119 lbs0 lbs119 lbs
57Chlorobenzene108-90-7100 lbs0 lbs100 lbs
58Allyl alcohol107-18-696 lbs0 lbs96 lbs
59Vanadium compoundsN77067 lbs0 lbs67 lbs
601,2-Butylene oxide106-88-752 lbs0 lbs52 lbs
61Hydrazine302-01-239 lbs0 lbs39 lbs
62N,N-Dimethylformamide68-12-239 lbs0 lbs39 lbs
63Benzoyl chloride98-88-433 lbs0 lbs33 lbs
64Propyleneimine75-55-832 lbs0 lbs32 lbs
65Acetonitrile75-05-824 lbs0 lbs24 lbs
66Lead And Lead CompoundsN42016 lbs1 lbs17 lbs
67Phthalic anhydride85-44-914 lbs0 lbs14 lbs
68Acrylonitrile107-13-14 lbs0 lbs4 lbs
69Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
70Diphenylamine122-39-42 lbs0 lbs2 lbs
714,4'-Isopropylidenediphenol80-05-71 lbs0 lbs1 lbs
Loading property data...