Complete Property Analysis

Environmental risk, tax analysis, and property details for 13031 Bay Area Blvd, Pasadena, TX 77507

HCAD #1300900010002

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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

13031 Bay Area Blvd, Pasadena, TX 77507

Elevation

15.55 ft

Height above sea level from USGS data.

FEMA Flood Zone

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)

25.39 ft

Water surface elevation relative to sea level (NAVD88 datum).

Area Inundated

294.9 acres

100.0% of 500m radius flooded.

Nearest Bayou Stage

N/A

No nearby bayou within monitoring range

Depth-Damage (HCAD Valuation)

$49,091,929

Vacant lot (no building data).

Depth-Damage (Neighborhood)

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.

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.

Minimal flood hazard area - property outside mapped high-risk zones

Flood insurance available at preferred rates - over 25% of claims occur in low-risk areas

Review official FEMA Flood Insurance Rate Map (FIRM) for detailed flood zone boundaries

Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information

🏭Industrial Pollution Exposure

9.9th 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)

8.37 millionlbs

Extremely High

1283.5x more than typical Houston property

≈ 419 dump trucks of chemicals within 2 miles

Air Pollution (10 Years)

8.36 millionlbs

Extremely High

1733.0x 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

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.

Period	Total	Air	Water
Typical Houston Property (2014-2024)	6,524 lbs	4,822 lbs	0 lbs
This Property (2014-2024)	8,373,794 lbs	8,356,979 lbs	16,814 lbs
Typical Houston Property (2024 Only)	2 lbs	1 lbs	0 lbs
This Property (2024 Only)	688,564 lbs	687,284 lbs	1,280 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

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 93 chemicals below.

Chemicals Released (2014-2024, 10-Year Total)(93 chemicals)

#	Chemical	CAS#	Air (lbs/10yr)	Water (lbs/10yr)	Total (lbs/10yr)
1	Ethylene	74-85-1	1,463,642 lbs	0 lbs	1,463,642 lbs
2	n-Hexane	110-54-3	1,277,126 lbs	0 lbs	1,277,126 lbs
3	Methanol	67-56-1	1,026,596 lbs	55 lbs	1,026,651 lbs
4	Ammonia	7664-41-7	961,292 lbs	123 lbs	961,435 lbs
5	Toluene	108-88-3	690,258 lbs	0 lbs	690,258 lbs
6	Vinyl acetate	108-05-4	659,074 lbs	0 lbs	659,074 lbs
7	Nitric acid	7697-37-2	398,872 lbs	55 lbs	398,952 lbs
8	Ethylene glycol	107-21-1	179,887 lbs	0 lbs	179,887 lbs
9	Ethylene oxide	75-21-8	156,451 lbs	0 lbs	156,451 lbs
10	Acetaldehyde	75-07-0	122,111 lbs	0 lbs	122,111 lbs
11	Propylene	115-07-1	109,544 lbs	0 lbs	109,544 lbs
12	Titanium tetrachloride	7550-45-0	108,195 lbs	0 lbs	108,195 lbs
13	Acrylic acid	79-10-7	103,139 lbs	0 lbs	103,139 lbs
14	Cyclohexane	110-82-7	103,018 lbs	0 lbs	103,018 lbs
15	Propylene oxide	75-56-9	95,710 lbs	0 lbs	95,710 lbs
16	n-Butyl alcohol	71-36-3	92,840 lbs	0 lbs	92,840 lbs
17	Acrylonitrile	107-13-1	83,639 lbs	0 lbs	83,639 lbs
18	Certain glycol ethers	N230	74,068 lbs	0 lbs	74,068 lbs
19	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7647-01-0	50,961 lbs	0 lbs	50,961 lbs
20	Hydroquinone	123-31-9	44,758 lbs	0 lbs	44,758 lbs
21	Butyl acrylate	141-32-2	42,511 lbs	0 lbs	42,511 lbs
22	Molybdenum trioxide	1313-27-5	37,655 lbs	3,227 lbs	40,897 lbs
23	Chlorodifluoromethane (HCFC-22)	75-45-6	38,792 lbs	0 lbs	38,792 lbs
24	Ethyl acrylate	140-88-5	37,048 lbs	0 lbs	37,048 lbs
25	Methyl isobutyl ketone	108-10-1	36,313 lbs	0 lbs	36,313 lbs
26	Hydrogen sulfide	7783-06-4	31,678 lbs	0 lbs	31,678 lbs
27	Cumene	98-82-8	31,188 lbs	0 lbs	31,188 lbs
28	Phenol	108-95-2	30,497 lbs	0 lbs	30,497 lbs
29	Xylene (mixed isomers)	1330-20-7	25,331 lbs	0 lbs	25,331 lbs
30	Methyl acrylate	96-33-3	23,024 lbs	0 lbs	23,024 lbs
31	Isoprene	78-79-5	19,844 lbs	0 lbs	19,844 lbs
32	Styrene	100-42-5	17,954 lbs	0 lbs	17,954 lbs
33	Nickel compounds	N495	11,795 lbs	1,905 lbs	13,715 lbs
34	Chlorine	7782-50-5	12,676 lbs	0 lbs	12,676 lbs
35	1,3-Butadiene	106-99-0	12,674 lbs	0 lbs	12,674 lbs
36	2-Methoxyethanol	109-86-4	11,669 lbs	0 lbs	11,669 lbs
37	Benzene	71-43-2	10,536 lbs	0 lbs	10,536 lbs
38	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	N511	30 lbs	10,255 lbs	10,300 lbs
39	Formaldehyde	50-00-0	9,785 lbs	102 lbs	9,887 lbs
40	Chloroethane	75-00-3	9,070 lbs	0 lbs	9,070 lbs
41	Epichlorohydrin	106-89-8	7,484 lbs	0 lbs	7,484 lbs
42	tert-Butyl alcohol	75-65-0	6,837 lbs	0 lbs	6,837 lbs
43	Cobalt compounds	N096	5,871 lbs	886 lbs	6,772 lbs
44	2-Ethoxyethanol	110-80-5	6,044 lbs	0 lbs	6,044 lbs
45	Ethylbenzene	100-41-4	6,035 lbs	0 lbs	6,035 lbs
46	Maleic anhydride	108-31-6	6,005 lbs	0 lbs	6,005 lbs
47	Diphenylamine	122-39-4	5,851 lbs	0 lbs	5,851 lbs
48	1,2,4-Trimethylbenzene	95-63-6	5,799 lbs	0 lbs	5,799 lbs
49	Dibutyl phthalate	84-74-2	5,792 lbs	0 lbs	5,792 lbs
50	Methyl iodide	74-88-4	5,089 lbs	0 lbs	5,089 lbs
51	Nickel And Nickel Compounds	N495	4,878 lbs	62 lbs	4,940 lbs
52	Cobalt And Cobalt Compounds	N096	4,551 lbs	42 lbs	4,593 lbs
53	Chloroacetic acid	79-11-8	4,175 lbs	0 lbs	4,175 lbs
54	Allyl alcohol	107-18-6	3,389 lbs	0 lbs	3,389 lbs
55	Methyl methacrylate	80-62-6	3,052 lbs	0 lbs	3,052 lbs
56	1,4-Dioxane	123-91-1	2,644 lbs	0 lbs	2,644 lbs
57	1,2-Butylene oxide	106-88-7	2,348 lbs	0 lbs	2,348 lbs
58	Acrolein	107-02-8	2,268 lbs	0 lbs	2,268 lbs
59	Dimethylamine	124-40-3	2,009 lbs	0 lbs	2,009 lbs
60	Nonylphenol	N530	1,974 lbs	0 lbs	1,974 lbs
61	Phosgene	75-44-5	1,958 lbs	0 lbs	1,958 lbs
62	Naphthalene	91-20-3	1,779 lbs	0 lbs	1,779 lbs
63	Ethyl chloroformate	541-41-3	1,467 lbs	0 lbs	1,467 lbs
64	Methyl chlorocarbonate	79-22-1	1,449 lbs	0 lbs	1,449 lbs
65	sec-Butyl alcohol	78-92-2	1,434 lbs	0 lbs	1,434 lbs
66	Dicyclopentadiene	77-73-6	1,178 lbs	0 lbs	1,178 lbs
67	Nonylphenol Ethoxylates	N535	773 lbs	0 lbs	773 lbs
68	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7664-93-9	597 lbs	0 lbs	597 lbs
69	N,N-Dimethylformamide	68-12-2	545 lbs	0 lbs	545 lbs
70	Benzoyl chloride	98-88-4	469 lbs	0 lbs	469 lbs
71	Hydrazine	302-01-2	437 lbs	0 lbs	437 lbs
72	Benzyl chloride	100-44-7	228 lbs	0 lbs	228 lbs
73	Di(2-ethylhexyl) phthalate	117-81-7	222 lbs	0 lbs	222 lbs
74	Lead And Lead Compounds	N420	211 lbs	10 lbs	221 lbs
75	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	N040	145 lbs	30 lbs	175 lbs
76	Lead compounds	N420	138 lbs	4 lbs	142 lbs
77	Copper compounds	N100	132 lbs	6 lbs	138 lbs
78	Diethanolamine	111-42-2	106 lbs	0 lbs	106 lbs
79	Zinc compounds	N982	53 lbs	33 lbs	86 lbs
80	Diethyl sulfate	64-67-5	85 lbs	0 lbs	85 lbs
81	Chloromethane	74-87-3	51 lbs	0 lbs	51 lbs
82	Phthalic anhydride	85-44-9	40 lbs	0 lbs	40 lbs
83	Antimony compounds	N010	20 lbs	15 lbs	35 lbs
84	Acetonitrile	75-05-8	33 lbs	0 lbs	33 lbs
85	Bis(2-chloroethyl) ether	111-44-4	29 lbs	0 lbs	29 lbs
86	Formic acid	64-18-6	22 lbs	0 lbs	22 lbs
87	2,4-Dimethylphenol	105-67-9	17 lbs	0 lbs	17 lbs
88	Antimony And Antimony Compounds	N010	5 lbs	5 lbs	10 lbs
89	Manganese And Manganese Compounds	N450	3 lbs	0 lbs	3 lbs
90	Cumene hydroperoxide	80-15-9	2 lbs	0 lbs	2 lbs
91	1,3-Phenylenediamine	108-45-2	2 lbs	0 lbs	2 lbs
92	Nickel	7440-02-0	2 lbs	0 lbs	2 lbs
93	Boron trifluoride	7637-07-2	1 lbs	0 lbs	1 lbs

📋

Top chemicals released near this property (2024 only):
Ethylene, n-Hexane, Ammonia, Methanol, Toluene
View the full list of 73 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only)(73 chemicals)

#	Chemical	CAS#	Air (lbs/yr)	Water (lbs/yr)	Total (lbs/yr)
1	Ethylene	74-85-1	153,699 lbs	0 lbs	153,699 lbs
2	n-Hexane	110-54-3	139,020 lbs	0 lbs	139,020 lbs
3	Ammonia	7664-41-7	103,777 lbs	5 lbs	103,782 lbs
4	Methanol	67-56-1	55,223 lbs	5 lbs	55,228 lbs
5	Toluene	108-88-3	38,752 lbs	0 lbs	38,752 lbs
6	Vinyl acetate	108-05-4	33,123 lbs	0 lbs	33,123 lbs
7	Ethylene glycol	107-21-1	17,679 lbs	0 lbs	17,679 lbs
8	Propylene	115-07-1	13,046 lbs	0 lbs	13,046 lbs
9	Acrylic acid	79-10-7	11,887 lbs	0 lbs	11,887 lbs
10	Ethylene oxide	75-21-8	11,592 lbs	0 lbs	11,592 lbs
11	Titanium tetrachloride	7550-45-0	10,755 lbs	0 lbs	10,755 lbs
12	Nitric acid	7697-37-2	9,707 lbs	5 lbs	9,712 lbs
13	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7647-01-0	8,214 lbs	0 lbs	8,214 lbs
14	Cyclohexane	110-82-7	8,125 lbs	0 lbs	8,125 lbs
15	Propylene oxide	75-56-9	7,975 lbs	0 lbs	7,975 lbs
16	Hydroquinone	123-31-9	6,585 lbs	0 lbs	6,585 lbs
17	Acetaldehyde	75-07-0	4,918 lbs	0 lbs	4,918 lbs
18	Methyl isobutyl ketone	108-10-1	3,997 lbs	0 lbs	3,997 lbs
19	Hydrogen sulfide	7783-06-4	3,596 lbs	0 lbs	3,596 lbs
20	Ethyl acrylate	140-88-5	3,477 lbs	0 lbs	3,477 lbs
21	Chloroethane	75-00-3	3,424 lbs	0 lbs	3,424 lbs
22	Molybdenum trioxide	1313-27-5	2,770 lbs	482 lbs	3,252 lbs
23	Certain glycol ethers	N230	2,992 lbs	0 lbs	2,992 lbs
24	n-Butyl alcohol	71-36-3	2,910 lbs	0 lbs	2,910 lbs
25	Methyl acrylate	96-33-3	2,867 lbs	0 lbs	2,867 lbs
26	Butyl acrylate	141-32-2	2,678 lbs	0 lbs	2,678 lbs
27	Cumene	98-82-8	2,616 lbs	0 lbs	2,616 lbs
28	Isoprene	78-79-5	2,125 lbs	0 lbs	2,125 lbs
29	Phenol	108-95-2	1,875 lbs	0 lbs	1,875 lbs
30	Acrolein	107-02-8	1,224 lbs	0 lbs	1,224 lbs
31	1,3-Butadiene	106-99-0	1,187 lbs	0 lbs	1,187 lbs
32	Nickel compounds	N495	1,017 lbs	108 lbs	1,125 lbs
33	Formaldehyde	50-00-0	1,111 lbs	0 lbs	1,111 lbs
34	Benzene	71-43-2	1,090 lbs	0 lbs	1,090 lbs
35	Xylene (mixed isomers)	1330-20-7	1,086 lbs	0 lbs	1,086 lbs
36	2-Methoxyethanol	109-86-4	1,027 lbs	0 lbs	1,027 lbs
37	Chlorine	7782-50-5	961 lbs	0 lbs	961 lbs
38	Methyl iodide	74-88-4	958 lbs	0 lbs	958 lbs
39	Styrene	100-42-5	798 lbs	0 lbs	798 lbs
40	1,2,4-Trimethylbenzene	95-63-6	698 lbs	0 lbs	698 lbs
41	Epichlorohydrin	106-89-8	643 lbs	0 lbs	643 lbs
42	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	N511	0 lbs	622 lbs	622 lbs
43	Maleic anhydride	108-31-6	583 lbs	0 lbs	583 lbs
44	Nonylphenol	N530	551 lbs	0 lbs	551 lbs
45	Dibutyl phthalate	84-74-2	496 lbs	0 lbs	496 lbs
46	tert-Butyl alcohol	75-65-0	493 lbs	0 lbs	493 lbs
47	Cobalt compounds	N096	455 lbs	36 lbs	491 lbs
48	Chloroacetic acid	79-11-8	476 lbs	0 lbs	476 lbs
49	2-Ethoxyethanol	110-80-5	407 lbs	0 lbs	407 lbs
50	Methyl methacrylate	80-62-6	387 lbs	0 lbs	387 lbs
51	Ethylbenzene	100-41-4	369 lbs	0 lbs	369 lbs
52	Naphthalene	91-20-3	235 lbs	0 lbs	235 lbs
53	Dimethylamine	124-40-3	228 lbs	0 lbs	228 lbs
54	Di(2-ethylhexyl) phthalate	117-81-7	222 lbs	0 lbs	222 lbs
55	1,4-Dioxane	123-91-1	126 lbs	0 lbs	126 lbs
56	Ethyl chloroformate	541-41-3	120 lbs	0 lbs	120 lbs
57	Benzyl chloride	100-44-7	119 lbs	0 lbs	119 lbs
58	Diphenylamine	122-39-4	105 lbs	0 lbs	105 lbs
59	Dicyclopentadiene	77-73-6	97 lbs	0 lbs	97 lbs
60	Allyl alcohol	107-18-6	96 lbs	0 lbs	96 lbs
61	sec-Butyl alcohol	78-92-2	93 lbs	0 lbs	93 lbs
62	Nickel And Nickel Compounds	N495	82 lbs	8 lbs	90 lbs
63	Cobalt And Cobalt Compounds	N096	82 lbs	8 lbs	90 lbs
64	1,2-Butylene oxide	106-88-7	52 lbs	0 lbs	52 lbs
65	Hydrazine	302-01-2	39 lbs	0 lbs	39 lbs
66	N,N-Dimethylformamide	68-12-2	39 lbs	0 lbs	39 lbs
67	Benzoyl chloride	98-88-4	33 lbs	0 lbs	33 lbs
68	Phosgene	75-44-5	27 lbs	0 lbs	27 lbs
69	Acetonitrile	75-05-8	24 lbs	0 lbs	24 lbs
70	Lead And Lead Compounds	N420	16 lbs	1 lbs	17 lbs
71	Phthalic anhydride	85-44-9	14 lbs	0 lbs	14 lbs
72	Methyl chlorocarbonate	79-22-1	13 lbs	0 lbs	13 lbs
73	Manganese And Manganese Compounds	N450	3 lbs	0 lbs	3 lbs