Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 12901 A Baypark Rd, Pasadena, TX 77507

HCAD #1005150000600
🧭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 X
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
12901 A Baypark Rd, Pasadena, TX 77507
Elevation
17.75 ft
Height above sea level from USGS data.
FEMA Flood Zone
X
Moderate to Low Risk - Outside 500-year floodplain
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)
27.59 ft
Water surface elevation relative to sea level (NAVD88 datum).
Area Inundated
291.1 acres
98.7% of 500m radius flooded.
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage (HCAD Valuation)
$1,030,437
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
Minimal flood hazard area - property outside mapped high-risk zones
#2
Flood insurance available at preferred rates - over 25% of claims occur in low-risk areas
#3
Review official FEMA Flood Insurance Rate Map (FIRM) for detailed flood zone boundaries
#4
Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information
🏭Industrial Pollution Exposure
9.7th percentile
Property Pollution Ranking
Very High
Higher pollution than 90% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
8.72 millionlbs
Extremely High
1336.1x more than typical Houston property
≈ 436 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
8.7 millionlbs
Extremely High
1804.2x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
17 thousandlbs
Extremely High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
38
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)8,717,280 lbs8,700,518 lbs16,761 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)701,378 lbs700,098 lbs1,280 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 chemicals released near this property (past 10 years):
Ethylene, n-Hexane, Methanol, Ammonia, Toluene
View the full list of 82 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(82 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Ethylene74-85-11,463,642 lbs0 lbs1,463,642 lbs
2n-Hexane110-54-31,419,502 lbs0 lbs1,419,502 lbs
3Methanol67-56-11,033,534 lbs55 lbs1,040,116 lbs
4Ammonia7664-41-71,009,863 lbs123 lbs1,010,006 lbs
5Toluene108-88-3690,059 lbs0 lbs690,059 lbs
6Vinyl acetate108-05-4655,844 lbs0 lbs655,844 lbs
7Nitric acid7697-37-2399,073 lbs55 lbs399,153 lbs
8Ethylene glycol107-21-1179,282 lbs0 lbs179,282 lbs
9Ethylene oxide75-21-8157,651 lbs0 lbs157,651 lbs
10Acetaldehyde75-07-0122,111 lbs0 lbs122,111 lbs
11Methyl methacrylate80-62-6120,028 lbs0 lbs120,300 lbs
12Butyl acrylate141-32-2112,622 lbs0 lbs112,622 lbs
13Propylene115-07-1109,544 lbs0 lbs109,544 lbs
14Titanium tetrachloride7550-45-0108,195 lbs0 lbs108,195 lbs
15n-Butyl alcohol71-36-3105,037 lbs0 lbs105,037 lbs
16Acrylic acid79-10-7103,139 lbs0 lbs103,139 lbs
17N,N-Dimethylformamide68-12-286,962 lbs0 lbs86,962 lbs
18Styrene100-42-586,100 lbs0 lbs86,231 lbs
19Acrylonitrile107-13-184,414 lbs0 lbs84,414 lbs
201,3-Butadiene106-99-059,009 lbs0 lbs59,009 lbs
21Certain glycol ethersN23049,151 lbs0 lbs49,152 lbs
22Hydroquinone123-31-944,758 lbs0 lbs44,758 lbs
23Molybdenum trioxide1313-27-537,655 lbs3,227 lbs40,897 lbs
24Chlorodifluoromethane (HCFC-22)75-45-638,792 lbs0 lbs38,792 lbs
25Ethyl acrylate140-88-537,097 lbs0 lbs37,097 lbs
26Methyl isobutyl ketone108-10-136,313 lbs0 lbs36,313 lbs
27Cumene98-82-836,156 lbs0 lbs36,156 lbs
28Hydrogen sulfide7783-06-431,678 lbs0 lbs31,678 lbs
29Phenol108-95-230,497 lbs0 lbs30,497 lbs
30Methyl acrylate96-33-323,024 lbs0 lbs23,024 lbs
31Xylene (mixed isomers)1330-20-722,733 lbs0 lbs22,733 lbs
32tert-Butyl alcohol75-65-021,965 lbs0 lbs21,965 lbs
33Propylene oxide75-56-919,358 lbs0 lbs19,358 lbs
34Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-017,903 lbs0 lbs17,903 lbs
35Chlorine7782-50-517,378 lbs0 lbs17,378 lbs
36Nickel compoundsN49511,795 lbs1,905 lbs13,715 lbs
372-Methoxyethanol109-86-411,669 lbs0 lbs11,669 lbs
38Benzene71-43-210,536 lbs0 lbs10,536 lbs
39Nitrate compounds (water dissociable; reportable only when in aqueous solution)N51130 lbs10,255 lbs10,300 lbs
40Chloroethane75-00-39,070 lbs0 lbs9,070 lbs
41Epichlorohydrin106-89-87,442 lbs0 lbs7,442 lbs
42Cobalt compoundsN0965,871 lbs886 lbs6,772 lbs
43Maleic anhydride108-31-66,616 lbs0 lbs6,616 lbs
442-Ethoxyethanol110-80-56,044 lbs0 lbs6,044 lbs
45Diphenylamine122-39-45,938 lbs0 lbs5,938 lbs
46Dibutyl phthalate84-74-25,792 lbs0 lbs5,792 lbs
47Ethylbenzene100-41-45,307 lbs0 lbs5,307 lbs
48Methyl iodide74-88-45,089 lbs0 lbs5,089 lbs
49Nickel And Nickel CompoundsN4954,878 lbs62 lbs4,940 lbs
50Formaldehyde50-00-04,642 lbs102 lbs4,744 lbs
51Cobalt And Cobalt CompoundsN0964,551 lbs42 lbs4,593 lbs
52Isoprene78-79-54,016 lbs0 lbs4,016 lbs
53Dimethylamine124-40-33,754 lbs0 lbs3,754 lbs
54Allyl alcohol107-18-63,389 lbs0 lbs3,389 lbs
551,2-Butylene oxide106-88-72,348 lbs0 lbs2,348 lbs
56Acrolein107-02-82,268 lbs0 lbs2,268 lbs
571,2,4-Trimethylbenzene95-63-61,325 lbs0 lbs1,325 lbs
58Allyl chloride107-05-11,277 lbs0 lbs1,277 lbs
59Dicyclopentadiene77-73-61,178 lbs0 lbs1,178 lbs
60NonylphenolN5301,013 lbs0 lbs1,013 lbs
61Nonylphenol EthoxylatesN5351,008 lbs0 lbs1,008 lbs
62Cyclohexane110-82-7898 lbs0 lbs898 lbs
63Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-9597 lbs0 lbs597 lbs
64Benzoyl chloride98-88-4469 lbs0 lbs469 lbs
65Hydrazine302-01-2437 lbs0 lbs437 lbs
66Di(2-ethylhexyl) phthalate117-81-7222 lbs0 lbs222 lbs
67Lead And Lead CompoundsN420211 lbs10 lbs221 lbs
68Naphthalene91-20-3211 lbs0 lbs211 lbs
69Barium compounds (except for barium sulfate (CAS No. 7727-43-7))N040145 lbs30 lbs175 lbs
70Lead compoundsN420138 lbs4 lbs142 lbs
71Copper compoundsN100132 lbs6 lbs138 lbs
72Cyanide compoundsN1065 lbs0 lbs58 lbs
73Chloromethane74-87-351 lbs0 lbs51 lbs
74Phthalic anhydride85-44-940 lbs0 lbs40 lbs
75Cumene hydroperoxide80-15-926 lbs0 lbs26 lbs
764,4'-Diaminodiphenyl ether101-80-46 lbs0 lbs6 lbs
77Zinc compoundsN9825 lbs0 lbs5 lbs
78Bis(2-chloroethyl) ether111-44-43 lbs0 lbs3 lbs
79Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
80Nickel7440-02-02 lbs0 lbs2 lbs
81Formic acid64-18-61 lbs0 lbs1 lbs
82Boron trifluoride7637-07-21 lbs0 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Ethylene, n-Hexane, Ammonia, Methanol, Toluene
View the full list of 66 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(66 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Ethylene74-85-1153,699 lbs0 lbs153,699 lbs
2n-Hexane110-54-3143,338 lbs0 lbs143,338 lbs
3Ammonia7664-41-7103,777 lbs5 lbs103,782 lbs
4Methanol67-56-157,239 lbs5 lbs57,244 lbs
5Toluene108-88-338,690 lbs0 lbs38,690 lbs
6Vinyl acetate108-05-433,123 lbs0 lbs33,123 lbs
7Methyl methacrylate80-62-618,802 lbs0 lbs18,802 lbs
8Ethylene glycol107-21-117,588 lbs0 lbs17,588 lbs
9Propylene115-07-113,046 lbs0 lbs13,046 lbs
10Acrylic acid79-10-711,887 lbs0 lbs11,887 lbs
11Ethylene oxide75-21-811,557 lbs0 lbs11,557 lbs
12Titanium tetrachloride7550-45-010,755 lbs0 lbs10,755 lbs
13Nitric acid7697-37-29,707 lbs5 lbs9,712 lbs
14N,N-Dimethylformamide68-12-27,802 lbs0 lbs7,802 lbs
15Hydroquinone123-31-96,585 lbs0 lbs6,585 lbs
16Butyl acrylate141-32-26,270 lbs0 lbs6,270 lbs
17Acetaldehyde75-07-04,918 lbs0 lbs4,918 lbs
18Methyl isobutyl ketone108-10-13,997 lbs0 lbs3,997 lbs
19Hydrogen sulfide7783-06-43,596 lbs0 lbs3,596 lbs
20Certain glycol ethersN2303,532 lbs0 lbs3,532 lbs
21Ethyl acrylate140-88-53,477 lbs0 lbs3,477 lbs
22Chloroethane75-00-33,424 lbs0 lbs3,424 lbs
23Molybdenum trioxide1313-27-52,770 lbs482 lbs3,252 lbs
24Methyl acrylate96-33-32,867 lbs0 lbs2,867 lbs
25n-Butyl alcohol71-36-32,835 lbs0 lbs2,835 lbs
26Cumene98-82-82,822 lbs0 lbs2,822 lbs
27Styrene100-42-52,407 lbs0 lbs2,407 lbs
28Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-01,959 lbs0 lbs1,959 lbs
29Phenol108-95-21,875 lbs0 lbs1,875 lbs
30Chlorine7782-50-51,293 lbs0 lbs1,293 lbs
31tert-Butyl alcohol75-65-01,264 lbs0 lbs1,264 lbs
32Acrolein107-02-81,224 lbs0 lbs1,224 lbs
331,3-Butadiene106-99-01,172 lbs0 lbs1,172 lbs
34Nickel compoundsN4951,017 lbs108 lbs1,125 lbs
35Benzene71-43-21,090 lbs0 lbs1,090 lbs
362-Methoxyethanol109-86-41,027 lbs0 lbs1,027 lbs
37Formaldehyde50-00-0966 lbs0 lbs966 lbs
38Methyl iodide74-88-4958 lbs0 lbs958 lbs
39Xylene (mixed isomers)1330-20-7723 lbs0 lbs723 lbs
40Epichlorohydrin106-89-8643 lbs0 lbs643 lbs
41Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs622 lbs622 lbs
42Maleic anhydride108-31-6591 lbs0 lbs591 lbs
43Propylene oxide75-56-9500 lbs0 lbs500 lbs
44Dibutyl phthalate84-74-2496 lbs0 lbs496 lbs
45Cobalt compoundsN096455 lbs36 lbs491 lbs
462-Ethoxyethanol110-80-5407 lbs0 lbs407 lbs
47Dimethylamine124-40-3341 lbs0 lbs341 lbs
48Ethylbenzene100-41-4275 lbs0 lbs275 lbs
49Di(2-ethylhexyl) phthalate117-81-7222 lbs0 lbs222 lbs
50Allyl chloride107-05-1165 lbs0 lbs165 lbs
51Nonylphenol EthoxylatesN535131 lbs0 lbs131 lbs
52Diphenylamine122-39-4105 lbs0 lbs105 lbs
531,2,4-Trimethylbenzene95-63-699 lbs0 lbs99 lbs
54Dicyclopentadiene77-73-697 lbs0 lbs97 lbs
55Allyl alcohol107-18-696 lbs0 lbs96 lbs
56Nickel And Nickel CompoundsN49582 lbs8 lbs90 lbs
57Cobalt And Cobalt CompoundsN09682 lbs8 lbs90 lbs
58Cyclohexane110-82-765 lbs0 lbs65 lbs
591,2-Butylene oxide106-88-752 lbs0 lbs52 lbs
60Hydrazine302-01-239 lbs0 lbs39 lbs
61Benzoyl chloride98-88-433 lbs0 lbs33 lbs
62Lead And Lead CompoundsN42016 lbs1 lbs17 lbs
63Phthalic anhydride85-44-914 lbs0 lbs14 lbs
64Naphthalene91-20-312 lbs0 lbs12 lbs
65Manganese And Manganese CompoundsN4503 lbs0 lbs3 lbs
66NonylphenolN5301 lbs0 lbs1 lbs
Loading property data...
🏘️Explore More Properties