Home > Analysis: 8427 Clinton Dr, Houston, TX 77029

📊 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

8427 CLINTON DR HOUSTON 77029

Elevation

33.73 ft

Height above sea level from USGS data.

FEMA Flood Zone

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

N/A

Data not available

Nearest Bayou Stage

N/A

No nearby bayou within monitoring range

Depth-Damage Estimate (HCAD Valuation)

Vacant lot (no building data). No structure to calculate damage for.

Depth-Damage Estimate (Neighborhood Comparison)

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: 23.73 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.

FEMA Zone X (minimal hazard) - flood insurance available at preferred rates.
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 79% 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)

694 thousand lbs

Extremely High

106.3x more than typical Houston property
≈ 35 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)

688 thousand lbs

Extremely High

142.7x 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)

5 thousand lbs

Very High

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.

Period	Total	Air	Water
Typical Houston Property (2014-2024)	6,524 lbs	4,822 lbs	0 lbs
This Property (2014-2024)	693,635 lbs	688,341 lbs	5,283 lbs
Typical Houston Property (2024 Only)	2 lbs	1 lbs	0 lbs
This Property (2024 Only)	750,648 lbs	96,106 lbs	545 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

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 25% most polluted).

Top chemicals released near this property (past 10 years):

Ammonia, n-Hexane, Zinc compounds, Xylene (mixed isomers), Toluene

View the full list of 34 chemicals below.

Chemicals Released (2014-2024, 10-Year Total) (34 chemicals)

#	Chemical	CAS#	Air (lbs, 10yr)	Water (lbs, 10yr)	Total (lbs, 10yr)
1	Ammonia	7664-41-7	295,214	0	295,214
2	n-Hexane	110-54-3	125,432	0	125,432
3	Zinc compounds	N982	117,351	4,584	121,935
4	Xylene (mixed isomers)	1330-20-7	66,977	0	66,977
5	Toluene	108-88-3	23,465	0	23,465
6	Ethylene glycol	107-21-1	15,545	0	15,545
7	1,4-Dioxane	123-91-1	10,779	0	10,779
8	1,2,4-Trimethylbenzene	95-63-6	8,648	0	8,648
9	Hydrogen sulfide	7783-06-4	6,912	0	6,912
10	Manganese	7439-96-5	5,230	359	5,589
11	Cyclohexane	110-82-7	2,389	0	2,389
12	Phthalic anhydride	85-44-9	2,000	0	2,000
13	Polycyclic aromatic compounds	N590	1,893	2	1,902
14	Lead compounds	N420	1,359	22	1,381
15	Copper compounds	N100	1,002	1	1,003
16	Lead And Lead Compounds	N420	816	1	817
17	Propylene	115-07-1	810	0	810
18	Lead	7439-92-1	453	216	669
19	Certain glycol ethers	N230	402	0	402
20	Chloroacetic acid	79-11-8	330	0	330
21	Methyl methacrylate	80-62-6	265	0	265
22	Methanol	67-56-1	255	0	255
23	Benzo[g,h,i]perylene	191-24-2	236	0	236
24	Ethylbenzene	100-41-4	217	0	218
25	Styrene	100-42-5	162	0	163
26	Naphthalene	91-20-3	117	0	118
27	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	N040	0	67	67
28	Nickel	7440-02-0	36	4	39
29	Nitric acid	7697-37-2	30	0	30
30	Barium And Barium Compounds	N040	0	16	16
31	Mercury	7439-97-6	12	0	12
32	Chromium	7440-47-3	3	7	10
33	Copper	7440-50-8	0	6	6
34	Dioxin and dioxin-like compounds	N150	1	0	1

Top chemicals released near this property (2024 only):

1,4-Dioxane, Ethylene glycol, Zinc compounds, Ammonia, Methanol

View the full list of 16 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only) (16 chemicals)

#	Chemical	CAS#	Air (lbs/yr)	Water (lbs/yr)	Total (lbs/yr)
1	1,4-Dioxane	123-91-1	328	0	396,851
2	Ethylene glycol	107-21-1	5,094	0	177,549
3	Zinc compounds	N982	3,493	500	61,739
4	Ammonia	7664-41-7	49,429	0	52,907
5	Methanol	67-56-1	0	0	23,673
6	n-Hexane	110-54-3	12,290	0	12,290
7	Xylene (mixed isomers)	1330-20-7	11,930	0	11,930
8	Toluene	108-88-3	11,886	0	11,886
9	1,2,4-Trimethylbenzene	95-63-6	1,210	0	1,210
10	Lead	7439-92-1	248	23	275
11	Polycyclic aromatic compounds	N590	152	0	180
12	Lead compounds	N420	5	3	60
13	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	N040	0	19	53
14	Benzo[g,h,i]perylene	191-24-2	21	0	24
15	Methyl methacrylate	80-62-6	10	0	10
16	Chloroacetic acid	79-11-8	10	0	10