Home > Analysis: 1214 Bluebonnet Dr, Seabrook, TX 77586 03/07/2025

📊 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

1214 BLUEBONNET DR SEABROOK 77586

Building Size

4,911 sqft

Total structure area from HCAD building records.

Elevation

12.82 ft

Height above sea level from USGS data.

FEMA Flood Zone

High Risk - 1% annual chance with established base flood elevation

Overall Risk

Moderate

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

Moderate

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)

Property not flooded at current water level. No damage to calculate.

Depth-Damage Estimate (Neighborhood Comparison)

Property not flooded at current water level. No damage to calculate.

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: 2.82 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.

This property is in a high-risk flood zone. Flood insurance is required for mortgages.
Consider flood mitigation measures like elevated utilities and flood vents.
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 85% 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)

2.17 million lbs

Extremely High

332.3x more than typical Houston property
≈ 108 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)

2.17 million lbs

Extremely High

449.5x 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)

222 lbs

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)	2,168,061 lbs	2,167,818 lbs	222 lbs
Typical Houston Property (2024 Only)	2 lbs	1 lbs	0 lbs
This Property (2024 Only)	1,058,986 lbs	203,301 lbs	30 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 85% 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 15% most polluted).

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

tert-Butyl alcohol, Propylene, Propylene oxide, Methanol, Ethylene

View the full list of 57 chemicals below.

Chemicals Released (2014-2024, 10-Year Total) (57 chemicals)

#	Chemical	CAS#	Air (lbs, 10yr)	Water (lbs, 10yr)	Total (lbs, 10yr)
1	tert-Butyl alcohol	75-65-0	750,524	0	750,524
2	Propylene	115-07-1	550,414	0	550,414
3	Propylene oxide	75-56-9	214,725	0	214,725
4	Methanol	67-56-1	211,137	0	211,137
5	Ethylene	74-85-1	163,241	0	163,241
6	1,3-Butadiene	106-99-0	90,529	0	90,529
7	Toluene	108-88-3	43,089	0	43,089
8	Isoprene	78-79-5	31,965	0	31,965
9	Molybdenum trioxide	1313-27-5	26,754	0	26,754
10	Dicyclopentadiene	77-73-6	20,009	0	20,009
11	Benzene	71-43-2	13,803	0	13,803
12	Xylene (mixed isomers)	1330-20-7	12,207	0	12,207
13	Dimethylamine	124-40-3	5,764	0	5,764
14	Maleic anhydride	108-31-6	4,733	0	4,733
15	Naphthalene	91-20-3	4,633	0	4,633
16	Propyleneimine	75-55-8	3,701	0	3,701
17	Formic acid	64-18-6	2,892	0	2,892
18	Acetonitrile	75-05-8	2,727	0	2,727
19	Zinc compounds	N982	2,389	113	2,502
20	Ethylene glycol	107-21-1	1,906	0	1,906
21	Ammonia	7664-41-7	1,741	0	1,741
22	Ethylene oxide	75-21-8	1,298	0	1,298
23	n-Butyl alcohol	71-36-3	1,230	0	1,230
24	Epichlorohydrin	106-89-8	1,000	0	1,000
25	Vanadium compounds	N770	945	0	960
26	o-Xylene	95-47-6	815	0	815
27	Chlorobenzene	108-90-7	583	0	583
28	Acrylic acid	79-10-7	548	0	548
29	Acetaldehyde	75-07-0	504	0	504
30	Cumene	98-82-8	369	0	369
31	Diethanolamine	111-42-2	308	0	308
32	Phosphorus (yellow or white)	12185-10-3	250	0	250
33	Butyraldehyde	123-72-8	186	0	186
34	Antimony And Antimony Compounds	N010	85	77	161
35	Formaldehyde	50-00-0	149	0	149
36	4,4'-Isopropylidenediphenol	80-05-7	141	0	141
37	Styrene	100-42-5	86	0	86
38	Acrylonitrile	107-13-1	85	0	85
39	Ethylbenzene	100-41-4	78	0	78
40	Antimony compounds	N010	44	25	69
41	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	N511	45	0	45
42	Lead And Lead Compounds	N420	33	3	37
43	Sodium nitrite	7632-00-0	33	0	33
44	Zinc (fume or dust)	7440-66-6	26	0	26
45	Lead compounds	N420	17	1	18
46	1,2,4-Trimethylbenzene	95-63-6	18	0	18
47	Triethylamine	121-44-8	10	0	15
48	Cadmium compounds	N078	11	0	11
49	Pyridine	110-86-1	10	0	10
50	Allyl alcohol	107-18-6	10	0	10
51	Chromium	7440-47-3	7	2	9
52	Methyl acrylate	96-33-3	6	0	6
53	Lead	7439-92-1	2	0	2
54	Biphenyl	92-52-4	2	0	2
55	Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)	N090	1	0	2
56	Chromium compounds (except for chromite ore mined in the Transvaal Region)	N090	1	0	1
57	N-Methyl-2-pyrrolidone	872-50-4	1	0	1

Top chemicals released near this property (2024 only):

tert-Butyl alcohol, Methanol, Ethylene glycol, Toluene, Propylene

View the full list of 27 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only) (27 chemicals)

#	Chemical	CAS#	Air (lbs/yr)	Water (lbs/yr)	Total (lbs/yr)
1	tert-Butyl alcohol	75-65-0	101,671	0	635,087
2	Methanol	67-56-1	9,197	0	200,510
3	Ethylene glycol	107-21-1	10	0	58,071
4	Toluene	108-88-3	2,179	0	43,260
5	Propylene	115-07-1	37,498	0	37,874
6	Propylene oxide	75-56-9	15,147	0	33,169
7	Ethylene	74-85-1	15,549	0	15,549
8	Dicyclopentadiene	77-73-6	2,368	0	14,402
9	Isoprene	78-79-5	10,184	0	10,184
10	1,3-Butadiene	106-99-0	3,263	0	3,263
11	Molybdenum trioxide	1313-27-5	3,114	0	3,114
12	Xylene (mixed isomers)	1330-20-7	223	0	1,395
13	Maleic anhydride	108-31-6	1,147	0	1,147
14	Benzene	71-43-2	1,049	0	1,049
15	Naphthalene	91-20-3	303	0	303
16	Ethylene oxide	75-21-8	145	0	146
17	4,4'-Isopropylidenediphenol	80-05-7	1	0	146
18	Chlorobenzene	108-90-7	100	0	100
19	Acrylic acid	79-10-7	61	0	67
20	Antimony And Antimony Compounds	N010	26	19	62
21	Zinc compounds	N982	13	10	33
22	Propyleneimine	75-55-8	32	0	32
23	Zinc (fume or dust)	7440-66-6	9	0	9
24	Chromium	7440-47-3	4	1	5
25	Acrylonitrile	107-13-1	4	0	4
26	Lead And Lead Compounds	N420	2	1	3
27	Methyl acrylate	96-33-3	2	0	2