Complete Property Analysis

Environmental risk, tax analysis, and property details for 1107 W Forest Ave, Shoreacres, TX 77571

HCAD #0580660440005

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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 AE

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

1107 W Forest Ave, Shoreacres, TX 77571

Building Size

3,144sqft

Total structure area from HCAD building records.

Elevation

7.65 ft

Height above sea level from USGS data.

FEMA Flood Zone

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

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)

17.49 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)

$125,117

Based on HCAD building value of $192,489.

Depth-Damage (Neighborhood)

$170,988

Based on neighborhood replacement cost.

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.

Special Flood Hazard Area (SFHA): Flood insurance required for federally backed mortgages

Obtain an Elevation Certificate to determine accurate flood insurance premiums

Simulation shows 2.2ft of flooding - mitigation measures recommended

Consider elevating utilities, HVAC systems, and electrical panels above anticipated flood levels

Simulation depth of 2.2ft indicates potential damage to contents and finishes

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

11.4th 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)

5.62 millionlbs

Extremely High

860.8x more than typical Houston property

≈ 281 dump trucks of chemicals within 2 miles

Air Pollution (10 Years)

5.6 millionlbs

Extremely High

1161.5x more than typical Houston property

Includes fugitive emissions (leaks) and stack emissions (smokestacks).

Water Pollution (10 Years)

15 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)	5,616,074 lbs	5,600,995 lbs	15,079 lbs
Typical Houston Property (2024 Only)	2 lbs	1 lbs	0 lbs
This Property (2024 Only)	448,349 lbs	446,234 lbs	2,115 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 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):
tert-Butyl alcohol, Toluene, Methanol, Propylene, Ethylene
View the full list of 83 chemicals below.

Chemicals Released (2014-2024, 10-Year Total)(83 chemicals)

#	Chemical	CAS#	Air (lbs/10yr)	Water (lbs/10yr)	Total (lbs/10yr)
1	tert-Butyl alcohol	75-65-0	751,778 lbs	0 lbs	751,778 lbs
2	Toluene	108-88-3	732,073 lbs	0 lbs	732,073 lbs
3	Methanol	67-56-1	601,353 lbs	55 lbs	601,408 lbs
4	Propylene	115-07-1	577,750 lbs	0 lbs	577,750 lbs
5	Ethylene	74-85-1	502,426 lbs	0 lbs	502,426 lbs
6	Ammonia	7664-41-7	379,076 lbs	0 lbs	379,076 lbs
7	Propylene oxide	75-56-9	310,051 lbs	0 lbs	310,051 lbs
8	Acrylic acid	79-10-7	248,318 lbs	0 lbs	248,318 lbs
9	n-Hexane	110-54-3	205,902 lbs	0 lbs	205,902 lbs
10	Benzene	71-43-2	129,275 lbs	0 lbs	129,275 lbs
11	Vinyl acetate	108-05-4	120,415 lbs	0 lbs	120,415 lbs
12	Titanium tetrachloride	7550-45-0	108,195 lbs	0 lbs	108,195 lbs
13	1,3-Butadiene	106-99-0	105,073 lbs	0 lbs	105,073 lbs
14	Cyclohexane	110-82-7	102,641 lbs	0 lbs	102,641 lbs
15	Acrylonitrile	107-13-1	85,701 lbs	0 lbs	85,701 lbs
16	Ethylbenzene	100-41-4	71,965 lbs	0 lbs	71,965 lbs
17	n-Butyl alcohol	71-36-3	66,967 lbs	0 lbs	66,967 lbs
18	Styrene	100-42-5	60,449 lbs	0 lbs	60,580 lbs
19	Methyl methacrylate	80-62-6	59,716 lbs	0 lbs	59,988 lbs
20	Molybdenum trioxide	1313-27-5	51,068 lbs	0 lbs	51,068 lbs
21	Isoprene	78-79-5	47,793 lbs	0 lbs	47,793 lbs
22	Ethylene glycol	107-21-1	37,490 lbs	0 lbs	37,490 lbs
23	Xylene (mixed isomers)	1330-20-7	35,137 lbs	0 lbs	35,137 lbs
24	Certain glycol ethers	N230	34,372 lbs	0 lbs	34,372 lbs
25	Phenol	108-95-2	30,497 lbs	0 lbs	30,497 lbs
26	Dicyclopentadiene	77-73-6	21,187 lbs	0 lbs	21,187 lbs
27	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7647-01-0	17,903 lbs	0 lbs	17,903 lbs
28	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	N511	0 lbs	14,517 lbs	14,517 lbs
29	Formaldehyde	50-00-0	10,409 lbs	0 lbs	10,409 lbs
30	Epichlorohydrin	106-89-8	8,484 lbs	0 lbs	8,484 lbs
31	Dimethylamine	124-40-3	7,773 lbs	0 lbs	7,773 lbs
32	Maleic anhydride	108-31-6	6,232 lbs	0 lbs	6,232 lbs
33	Naphthalene	91-20-3	6,197 lbs	0 lbs	6,197 lbs
34	Trade Secret	TRD SECRT	5,905 lbs	88 lbs	5,993 lbs
35	Dibutyl phthalate	84-74-2	5,792 lbs	0 lbs	5,792 lbs
36	Diphenylamine	122-39-4	4,854 lbs	0 lbs	4,854 lbs
37	Formic acid	64-18-6	4,772 lbs	0 lbs	4,772 lbs
38	1,2,4-Trimethylbenzene	95-63-6	4,562 lbs	0 lbs	4,562 lbs
39	Butyl acrylate	141-32-2	4,451 lbs	0 lbs	4,451 lbs
40	Propyleneimine	75-55-8	3,701 lbs	0 lbs	3,701 lbs
41	Acetaldehyde	75-07-0	3,091 lbs	0 lbs	3,091 lbs
42	Acetonitrile	75-05-8	2,760 lbs	0 lbs	2,760 lbs
43	1,4-Dioxane	123-91-1	2,644 lbs	0 lbs	2,644 lbs
44	1,2-Butylene oxide	106-88-7	2,348 lbs	0 lbs	2,348 lbs
45	Nickel And Nickel Compounds	N495	2,238 lbs	75 lbs	2,313 lbs
46	Chlorine	7782-50-5	2,246 lbs	0 lbs	2,246 lbs
47	Vanadium compounds	N770	2,177 lbs	0 lbs	2,177 lbs
48	Nitric acid	7697-37-2	2,056 lbs	0 lbs	2,056 lbs
49	Nonylphenol	N530	1,974 lbs	0 lbs	1,974 lbs
50	Allyl alcohol	107-18-6	1,830 lbs	0 lbs	1,830 lbs
51	Vanadium (except when contained in an alloy)	7440-62-2	1,691 lbs	0 lbs	1,691 lbs
52	Nickel compounds	N495	1,389 lbs	22 lbs	1,410 lbs
53	o-Xylene	95-47-6	815 lbs	0 lbs	815 lbs
54	Nonylphenol Ethoxylates	N535	773 lbs	0 lbs	773 lbs
55	Cobalt And Cobalt Compounds	N096	741 lbs	0 lbs	741 lbs
56	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
57	Chlorobenzene	108-90-7	583 lbs	0 lbs	583 lbs
58	Cobalt compounds	N096	454 lbs	0 lbs	454 lbs
59	Hydrazine	302-01-2	437 lbs	0 lbs	437 lbs
60	Acrolein	107-02-8	402 lbs	0 lbs	402 lbs
61	Cumene	98-82-8	384 lbs	0 lbs	384 lbs
62	Hydroquinone	123-31-9	355 lbs	0 lbs	355 lbs
63	Zinc compounds	N982	48 lbs	266 lbs	314 lbs
64	Benzyl chloride	100-44-7	228 lbs	0 lbs	228 lbs
65	Di(2-ethylhexyl) phthalate	117-81-7	222 lbs	0 lbs	222 lbs
66	Butyraldehyde	123-72-8	186 lbs	0 lbs	186 lbs
67	Ethylene oxide	75-21-8	169 lbs	0 lbs	169 lbs
68	Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)	N090	101 lbs	14 lbs	115 lbs
69	Diethanolamine	111-42-2	106 lbs	0 lbs	106 lbs
70	Diethyl sulfate	64-67-5	85 lbs	0 lbs	85 lbs
71	Phthalic anhydride	85-44-9	40 lbs	0 lbs	40 lbs
72	Antimony compounds	N010	20 lbs	15 lbs	35 lbs
73	Chromium compounds (except for chromite ore mined in the Transvaal Region)	N090	29 lbs	4 lbs	33 lbs
74	Bis(2-chloroethyl) ether	111-44-4	26 lbs	0 lbs	26 lbs
75	Copper compounds	N100	0 lbs	18 lbs	18 lbs
76	2,4-Dimethylphenol	105-67-9	17 lbs	0 lbs	17 lbs
77	Triethylamine	121-44-8	10 lbs	0 lbs	15 lbs
78	Pyridine	110-86-1	10 lbs	0 lbs	10 lbs
79	Antimony And Antimony Compounds	N010	5 lbs	5 lbs	10 lbs
80	1,3-Phenylenediamine	108-45-2	2 lbs	0 lbs	2 lbs
81	Lead	7439-92-1	2 lbs	0 lbs	2 lbs
82	Biphenyl	92-52-4	2 lbs	0 lbs	2 lbs
83	Boron trifluoride	7637-07-2	1 lbs	0 lbs	1 lbs

📋

Top chemicals released near this property (2024 only):
tert-Butyl alcohol, Toluene, Propylene, Ethylene, Ammonia
View the full list of 59 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only)(59 chemicals)

#	Chemical	CAS#	Air (lbs/yr)	Water (lbs/yr)	Total (lbs/yr)
1	tert-Butyl alcohol	75-65-0	101,697 lbs	0 lbs	101,697 lbs
2	Toluene	108-88-3	41,162 lbs	0 lbs	41,162 lbs
3	Propylene	115-07-1	40,450 lbs	0 lbs	40,450 lbs
4	Ethylene	74-85-1	40,324 lbs	0 lbs	40,324 lbs
5	Ammonia	7664-41-7	29,235 lbs	0 lbs	29,235 lbs
6	Methanol	67-56-1	25,609 lbs	5 lbs	25,614 lbs
7	Propylene oxide	75-56-9	23,061 lbs	0 lbs	23,061 lbs
8	Acrylic acid	79-10-7	20,902 lbs	0 lbs	20,902 lbs
9	n-Hexane	110-54-3	19,447 lbs	0 lbs	19,447 lbs
10	Isoprene	78-79-5	12,309 lbs	0 lbs	12,309 lbs
11	Methyl methacrylate	80-62-6	12,306 lbs	0 lbs	12,306 lbs
12	Vinyl acetate	108-05-4	11,698 lbs	0 lbs	11,698 lbs
13	Titanium tetrachloride	7550-45-0	10,755 lbs	0 lbs	10,755 lbs
14	Benzene	71-43-2	9,442 lbs	0 lbs	9,442 lbs
15	Cyclohexane	110-82-7	8,101 lbs	0 lbs	8,101 lbs
16	Molybdenum trioxide	1313-27-5	4,957 lbs	0 lbs	4,957 lbs
17	Styrene	100-42-5	4,597 lbs	0 lbs	4,597 lbs
18	1,3-Butadiene	106-99-0	4,450 lbs	0 lbs	4,450 lbs
19	Ethylbenzene	100-41-4	4,313 lbs	0 lbs	4,313 lbs
20	Ethylene glycol	107-21-1	3,255 lbs	0 lbs	3,255 lbs
21	Dicyclopentadiene	77-73-6	2,465 lbs	0 lbs	2,465 lbs
22	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	N511	0 lbs	2,038 lbs	2,038 lbs
23	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7647-01-0	1,959 lbs	0 lbs	1,959 lbs
24	Phenol	108-95-2	1,875 lbs	0 lbs	1,875 lbs
25	Maleic anhydride	108-31-6	1,351 lbs	0 lbs	1,351 lbs
26	Xylene (mixed isomers)	1330-20-7	1,270 lbs	0 lbs	1,270 lbs
27	n-Butyl alcohol	71-36-3	942 lbs	0 lbs	942 lbs
28	Acrylonitrile	107-13-1	883 lbs	0 lbs	883 lbs
29	Nitric acid	7697-37-2	852 lbs	0 lbs	852 lbs
30	Butyl acrylate	141-32-2	848 lbs	0 lbs	848 lbs
31	Epichlorohydrin	106-89-8	643 lbs	0 lbs	643 lbs
32	1,2,4-Trimethylbenzene	95-63-6	624 lbs	0 lbs	624 lbs
33	Nonylphenol	N530	551 lbs	0 lbs	551 lbs
34	Naphthalene	91-20-3	538 lbs	0 lbs	538 lbs
35	Dibutyl phthalate	84-74-2	496 lbs	0 lbs	496 lbs
36	Formaldehyde	50-00-0	447 lbs	0 lbs	447 lbs
37	Certain glycol ethers	N230	421 lbs	0 lbs	421 lbs
38	Nickel And Nickel Compounds	N495	341 lbs	26 lbs	367 lbs
39	Dimethylamine	124-40-3	228 lbs	0 lbs	228 lbs
40	Di(2-ethylhexyl) phthalate	117-81-7	222 lbs	0 lbs	222 lbs
41	Formic acid	64-18-6	175 lbs	0 lbs	175 lbs
42	Vanadium (except when contained in an alloy)	7440-62-2	170 lbs	0 lbs	170 lbs
43	1,4-Dioxane	123-91-1	126 lbs	0 lbs	126 lbs
44	Benzyl chloride	100-44-7	119 lbs	0 lbs	119 lbs
45	Chlorobenzene	108-90-7	100 lbs	0 lbs	100 lbs
46	Cobalt And Cobalt Compounds	N096	100 lbs	0 lbs	100 lbs
47	Allyl alcohol	107-18-6	96 lbs	0 lbs	96 lbs
48	Vanadium compounds	N770	67 lbs	0 lbs	67 lbs
49	1,2-Butylene oxide	106-88-7	52 lbs	0 lbs	52 lbs
50	Trade Secret	TRD SECRT	0 lbs	46 lbs	46 lbs
51	Ethylene oxide	75-21-8	42 lbs	0 lbs	42 lbs
52	Hydrazine	302-01-2	39 lbs	0 lbs	39 lbs
53	Propyleneimine	75-55-8	32 lbs	0 lbs	32 lbs
54	Acrolein	107-02-8	28 lbs	0 lbs	28 lbs
55	Acetonitrile	75-05-8	24 lbs	0 lbs	24 lbs
56	Hydroquinone	123-31-9	23 lbs	0 lbs	23 lbs
57	Phthalic anhydride	85-44-9	14 lbs	0 lbs	14 lbs
58	Acetaldehyde	75-07-0	2 lbs	0 lbs	2 lbs
59	Diphenylamine	122-39-4	2 lbs	0 lbs	2 lbs