Data-driven insights for local properties

Complete Property Analysis

Environmental risk, tax analysis, and property details for 0 Tremper, Houston, TX 77020

HCAD #0630140030004
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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 Tremper, Houston, TX 77020
Elevation
38.42 ft
Height above sea level from USGS data.
FEMA Flood Zone
X
Moderate to Low Risk - Outside 500-year floodplain
Overall Risk
Very Low
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
Very Low
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
12.9 acres
4.4% 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 Safe
Safety Margin: 0 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.

#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
21.3th percentile
Property Pollution Ranking
High
Higher pollution than 79% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
692 thousandlbs
Extremely High
106.1x more than typical Houston property
≈ 35 dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
691 thousandlbs
Extremely High
143.3x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
1 thousandlbs
Very High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
26
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)692,471 lbs691,226 lbs1,245 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)63,020 lbs62,549 lbs471 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 79% of Houston homes
Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 20-29th percentile.
📋
Top chemicals released near this property (past 10 years):
Zinc compounds, Xylene (mixed isomers), n-Hexane, Styrene, Nitric acid
View the full list of 42 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(42 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Zinc compoundsN982176,652 lbs419 lbs177,071 lbs
2Xylene (mixed isomers)1330-20-7141,882 lbs0 lbs141,882 lbs
3n-Hexane110-54-3125,640 lbs0 lbs125,640 lbs
4Styrene100-42-578,090 lbs0 lbs78,090 lbs
5Nitric acid7697-37-235,459 lbs0 lbs35,459 lbs
6n-Butyl alcohol71-36-333,617 lbs0 lbs33,617 lbs
7Toluene108-88-325,586 lbs0 lbs26,759 lbs
8Phenol108-95-224,642 lbs0 lbs24,642 lbs
9Ethylbenzene100-41-416,163 lbs0 lbs16,163 lbs
101,2,4-Trimethylbenzene95-63-68,965 lbs0 lbs8,965 lbs
11Ammonia7664-41-73,770 lbs0 lbs3,770 lbs
12Methyl isobutyl ketone108-10-13,355 lbs0 lbs3,355 lbs
13Lead compoundsN4203,123 lbs54 lbs3,177 lbs
14Cyclohexane110-82-72,389 lbs0 lbs2,389 lbs
15Copper compoundsN1002,021 lbs0 lbs2,021 lbs
16Formaldehyde50-00-01,893 lbs0 lbs1,893 lbs
17Methanol67-56-11,849 lbs0 lbs1,849 lbs
18Lead And Lead CompoundsN4201,552 lbs0 lbs1,552 lbs
19Ethylene glycol107-21-11,461 lbs0 lbs1,461 lbs
20Methyl tert-butyl ether1634-04-41,021 lbs0 lbs1,021 lbs
21Propylene115-07-1810 lbs0 lbs810 lbs
22Manganese7439-96-5168 lbs363 lbs531 lbs
23Manganese compoundsN45018 lbs208 lbs226 lbs
24Chromium compounds (except for chromite ore mined in the Transvaal Region)N090208 lbs15 lbs224 lbs
25Benzene71-43-2218 lbs0 lbs218 lbs
26Naphthalene91-20-3194 lbs0 lbs194 lbs
27Zinc (fume or dust)7440-66-6192 lbs0 lbs192 lbs
28DiisocyanatesN120101 lbs4 lbs105 lbs
29Aluminum oxide (fibrous forms)1344-28-11 lbs98 lbs99 lbs
30Nickel7440-02-024 lbs41 lbs65 lbs
31Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N09051 lbs1 lbs52 lbs
32Chromium7440-47-319 lbs12 lbs35 lbs
33Polycyclic aromatic compoundsN59026 lbs0 lbs26 lbs
34Aluminum (fume or dust)7429-90-524 lbs0 lbs24 lbs
35Lead7439-92-10 lbs24 lbs24 lbs
36Nitrate compounds (water dissociable; reportable only when in aqueous solution)N51115 lbs0 lbs15 lbs
37Nickel compoundsN49513 lbs0 lbs13 lbs
38Copper And Copper CompoundsN10010 lbs0 lbs10 lbs
39Copper7440-50-80 lbs6 lbs6 lbs
40Cobalt7440-48-40 lbs0 lbs4 lbs
41Molybdenum trioxide1313-27-51 lbs0 lbs1 lbs
42Cumene98-82-81 lbs0 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Xylene (mixed isomers), n-Hexane, Toluene, Styrene, Zinc compounds
View the full list of 17 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(17 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Xylene (mixed isomers)1330-20-717,453 lbs0 lbs17,453 lbs
2n-Hexane110-54-312,290 lbs0 lbs12,290 lbs
3Toluene108-88-311,886 lbs0 lbs11,886 lbs
4Styrene100-42-59,639 lbs0 lbs9,639 lbs
5Zinc compoundsN9829,014 lbs239 lbs9,252 lbs
61,2,4-Trimethylbenzene95-63-61,210 lbs0 lbs1,210 lbs
7Nitric acid7697-37-2750 lbs0 lbs750 lbs
8Lead And Lead CompoundsN420161 lbs0 lbs161 lbs
9Methanol67-56-1125 lbs0 lbs125 lbs
10Manganese compoundsN4502 lbs116 lbs118 lbs
11Aluminum oxide (fibrous forms)1344-28-10 lbs42 lbs42 lbs
12Manganese7439-96-50 lbs41 lbs41 lbs
13Nickel7440-02-00 lbs31 lbs31 lbs
14Ethylene glycol107-21-110 lbs0 lbs10 lbs
15Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N0906 lbs0 lbs6 lbs
16Polycyclic aromatic compoundsN5903 lbs0 lbs3 lbs
17Lead7439-92-10 lbs3 lbs3 lbs
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