Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 0 Pasadena Blvd, Pasadena, TX 77506

HCAD #0281650010002
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🌍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
0 Pasadena Blvd, Pasadena, TX 77506
Elevation
24.45 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)
34.29 ft
Water surface elevation relative to sea level (NAVD88 datum).
Area Inundated
286.0 acres
97.0% 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
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
11.5th percentile
Property Pollution Ranking
High
Higher pollution than 89% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
5.29 millionlbs
Extremely High
811.5x more than typical Houston property
≈ 265 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
5.25 millionlbs
Extremely High
1089.3x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
41 thousandlbs
Extremely High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
16
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)5,294,257 lbs5,253,128 lbs41,130 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)309,855 lbs308,763 lbs607 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 chemicals released near this property (past 10 years):
Ethylene, n-Hexane, Ammonia, Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Methanol
View the full list of 50 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(50 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Ethylene74-85-11,138,404 lbs0 lbs1,138,404 lbs
2n-Hexane110-54-31,110,481 lbs170 lbs1,111,064 lbs
3Ammonia7664-41-7828,361 lbs33,581 lbs861,942 lbs
4Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-9528,487 lbs0 lbs528,487 lbs
5Methanol67-56-1328,409 lbs0 lbs328,409 lbs
6Propylene115-07-1271,630 lbs0 lbs271,630 lbs
7Xylene (mixed isomers)1330-20-7226,030 lbs129 lbs228,498 lbs
8Hydrogen cyanide74-90-8213,734 lbs0 lbs213,734 lbs
9Toluene108-88-3173,398 lbs43 lbs174,307 lbs
10Benzene71-43-299,298 lbs44 lbs99,897 lbs
11Vinyl acetate108-05-470,754 lbs0 lbs70,754 lbs
121,2,4-Trimethylbenzene95-63-644,568 lbs105 lbs44,936 lbs
13Ethylbenzene100-41-438,818 lbs61 lbs39,473 lbs
14Hydrogen sulfide7783-06-437,772 lbs0 lbs37,773 lbs
151,3-Butadiene106-99-029,382 lbs0 lbs29,383 lbs
16Naphthalene91-20-316,265 lbs21 lbs17,609 lbs
17Cyclohexane110-82-715,071 lbs0 lbs15,830 lbs
18Boron trifluoride7637-07-214,388 lbs0 lbs14,388 lbs
19Zinc compoundsN9826,334 lbs6,916 lbs13,250 lbs
20Cumene98-82-88,710 lbs10 lbs8,903 lbs
21Dimethylamine124-40-36,912 lbs0 lbs6,912 lbs
22Chlorine7782-50-56,656 lbs0 lbs6,656 lbs
23Acetaldehyde75-07-06,116 lbs0 lbs6,116 lbs
24Ethylene glycol107-21-15,554 lbs0 lbs5,554 lbs
25Biphenyl92-52-44,816 lbs0 lbs5,138 lbs
26Phenol108-95-25,078 lbs0 lbs5,078 lbs
27Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-05,066 lbs0 lbs5,066 lbs
28Formaldehyde50-00-03,141 lbs0 lbs3,141 lbs
29Acrylonitrile107-13-12,224 lbs0 lbs2,224 lbs
30Propylene oxide75-56-91,829 lbs0 lbs1,829 lbs
31o-Cresol95-48-71,585 lbs0 lbs1,585 lbs
32Formic acid64-18-61,406 lbs0 lbs1,406 lbs
33Maleic anhydride108-31-61,009 lbs0 lbs1,009 lbs
34Diethanolamine111-42-2600 lbs0 lbs600 lbs
35Hydrogen fluoride7664-39-3229 lbs0 lbs299 lbs
36Nickel7440-02-0120 lbs0 lbs120 lbs
37Diphenylamine122-39-4118 lbs0 lbs118 lbs
38Certain glycol ethersN23092 lbs0 lbs92 lbs
39Manganese7439-96-570 lbs0 lbs70 lbs
40Styrene100-42-556 lbs0 lbs56 lbs
41Chromium7440-47-340 lbs0 lbs40 lbs
42C.I. Food Red 1581-88-940 lbs0 lbs40 lbs
43Mercury7439-97-630 lbs0 lbs30 lbs
44Polycyclic aromatic compoundsN59024 lbs2 lbs26 lbs
45Lead And Lead CompoundsN4203 lbs22 lbs25 lbs
46Lead compoundsN4202 lbs22 lbs23 lbs
47Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N09011 lbs0 lbs11 lbs
48Methyl tert-butyl ether1634-04-42 lbs5 lbs10 lbs
49Benzo[g,h,i]perylene191-24-23 lbs0 lbs3 lbs
50Mercury And Mercury CompoundsN4581 lbs0 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Ethylene, Ammonia, n-Hexane, Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Methanol
View the full list of 41 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(41 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Ethylene74-85-1115,179 lbs0 lbs115,179 lbs
2Ammonia7664-41-789,692 lbs93 lbs89,785 lbs
3n-Hexane110-54-319,091 lbs0 lbs19,124 lbs
4Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-917,341 lbs0 lbs17,341 lbs
5Methanol67-56-115,808 lbs0 lbs15,808 lbs
6Xylene (mixed isomers)1330-20-712,086 lbs15 lbs12,313 lbs
7Toluene108-88-38,816 lbs5 lbs8,839 lbs
8Vinyl acetate108-05-45,850 lbs0 lbs5,850 lbs
9Benzene71-43-25,580 lbs4 lbs5,597 lbs
101,2,4-Trimethylbenzene95-63-65,045 lbs0 lbs5,183 lbs
11Phenol108-95-22,206 lbs0 lbs2,206 lbs
12Ethylbenzene100-41-41,757 lbs7 lbs1,797 lbs
131,3-Butadiene106-99-01,251 lbs0 lbs1,251 lbs
14Boron trifluoride7637-07-21,178 lbs0 lbs1,178 lbs
15Zinc compoundsN982678 lbs481 lbs1,159 lbs
16Propylene115-07-11,119 lbs0 lbs1,119 lbs
17Hydrogen sulfide7783-06-4923 lbs0 lbs923 lbs
18Dimethylamine124-40-3864 lbs0 lbs864 lbs
19Naphthalene91-20-3737 lbs1 lbs756 lbs
20Ethylene glycol107-21-1530 lbs0 lbs530 lbs
21Chlorine7782-50-5512 lbs0 lbs512 lbs
22Cumene98-82-8430 lbs0 lbs431 lbs
23Cyclohexane110-82-7355 lbs0 lbs373 lbs
24Formaldehyde50-00-0354 lbs0 lbs354 lbs
25Acrylonitrile107-13-1278 lbs0 lbs278 lbs
26Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-0265 lbs0 lbs265 lbs
27Propylene oxide75-56-9255 lbs0 lbs255 lbs
28Formic acid64-18-6189 lbs0 lbs189 lbs
29Maleic anhydride108-31-6132 lbs0 lbs132 lbs
30o-Cresol95-48-788 lbs0 lbs88 lbs
31Acetaldehyde75-07-045 lbs0 lbs45 lbs
32Manganese7439-96-530 lbs0 lbs30 lbs
33Chromium7440-47-325 lbs0 lbs25 lbs
34Nickel7440-02-024 lbs0 lbs24 lbs
35Diphenylamine122-39-423 lbs0 lbs23 lbs
36Certain glycol ethersN23011 lbs0 lbs11 lbs
37Diethanolamine111-42-210 lbs0 lbs10 lbs
38Styrene100-42-57 lbs0 lbs7 lbs
39Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N0901 lbs0 lbs1 lbs
40Lead And Lead CompoundsN4201 lbs1 lbs1 lbs
41Polycyclic aromatic compoundsN5900 lbs0 lbs1 lbs
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