Complete Property Analysis

Environmental risk, tax analysis, and property details for 865 S Country Club Dr, Shoreacres, TX 77571

HCAD #0580630370022

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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

865 S Country Club Dr, Shoreacres, TX 77571

Building Size

6,046sqft

Total structure area from HCAD building records.

Elevation

6.7 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)

16.55 ft

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

Area Inundated

289.8 acres

98.3% of 500m radius flooded.

Nearest Bayou Stage

N/A

No nearby bayou within monitoring range

Depth-Damage (HCAD Valuation)

$309,657

Based on HCAD building value of $476,396.

Depth-Damage (Neighborhood)

$290,458

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 3.1ft of flooding - mitigation measures recommended

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

Simulation depth of 3.1ft 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

11.9th percentile

Property Pollution Ranking

High

Higher pollution than 88% of Houston homes

Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.

Industrial Pollution Nearby (10 Years)

4.58 millionlbs

Extremely High

702.3x more than typical Houston property

≈ 229 dump trucks of chemicals within 2 miles

Air Pollution (10 Years)

4.58 millionlbs

Extremely High

950.1x more than typical Houston property

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

Water Pollution (10 Years)

566lbs

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)	4,582,194 lbs	4,581,628 lbs	566 lbs
Typical Houston Property (2024 Only)	2 lbs	1 lbs	0 lbs
This Property (2024 Only)	402,469 lbs	402,418 lbs	51 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 88% 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, Propylene, Ethylene, Methanol, Toluene
View the full list of 64 chemicals below.

Chemicals Released (2014-2024, 10-Year Total)(64 chemicals)

#	Chemical	CAS#	Air (lbs/10yr)	Water (lbs/10yr)	Total (lbs/10yr)
1	tert-Butyl alcohol	75-65-0	750,524 lbs	0 lbs	750,524 lbs
2	Propylene	115-07-1	577,750 lbs	0 lbs	577,750 lbs
3	Ethylene	74-85-1	502,426 lbs	0 lbs	502,426 lbs
4	Methanol	67-56-1	487,019 lbs	55 lbs	487,074 lbs
5	Toluene	108-88-3	303,864 lbs	0 lbs	303,864 lbs
6	Propylene oxide	75-56-9	293,670 lbs	0 lbs	293,670 lbs
7	Ammonia	7664-41-7	265,454 lbs	0 lbs	265,454 lbs
8	Acrylic acid	79-10-7	247,770 lbs	0 lbs	247,770 lbs
9	n-Hexane	110-54-3	190,045 lbs	0 lbs	190,045 lbs
10	Benzene	71-43-2	129,270 lbs	0 lbs	129,270 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	102,600 lbs	0 lbs	102,600 lbs
15	Ethylbenzene	100-41-4	66,752 lbs	0 lbs	66,752 lbs
16	Styrene	100-42-5	51,523 lbs	0 lbs	51,523 lbs
17	Isoprene	78-79-5	47,793 lbs	0 lbs	47,793 lbs
18	Ethylene glycol	107-21-1	37,450 lbs	0 lbs	37,450 lbs
19	Certain glycol ethers	N230	34,372 lbs	0 lbs	34,372 lbs
20	Molybdenum trioxide	1313-27-5	26,754 lbs	0 lbs	26,754 lbs
21	Dicyclopentadiene	77-73-6	20,009 lbs	0 lbs	20,009 lbs
22	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
23	Xylene (mixed isomers)	1330-20-7	14,870 lbs	0 lbs	14,870 lbs
24	Epichlorohydrin	106-89-8	8,484 lbs	0 lbs	8,484 lbs
25	Formaldehyde	50-00-0	7,717 lbs	0 lbs	7,717 lbs
26	Naphthalene	91-20-3	6,107 lbs	0 lbs	6,107 lbs
27	Trade Secret	TRD SECRT	5,905 lbs	88 lbs	5,993 lbs
28	Dibutyl phthalate	84-74-2	5,792 lbs	0 lbs	5,792 lbs
29	Dimethylamine	124-40-3	5,764 lbs	0 lbs	5,764 lbs
30	Maleic anhydride	108-31-6	5,267 lbs	0 lbs	5,267 lbs
31	Formic acid	64-18-6	4,772 lbs	0 lbs	4,772 lbs
32	1,2,4-Trimethylbenzene	95-63-6	4,474 lbs	0 lbs	4,474 lbs
33	Butyl acrylate	141-32-2	4,451 lbs	0 lbs	4,451 lbs
34	Propyleneimine	75-55-8	3,701 lbs	0 lbs	3,701 lbs
35	Acetaldehyde	75-07-0	3,091 lbs	0 lbs	3,091 lbs
36	1,4-Dioxane	123-91-1	2,644 lbs	0 lbs	2,644 lbs
37	Chlorine	7782-50-5	2,246 lbs	0 lbs	2,246 lbs
38	Acrylonitrile	107-13-1	1,977 lbs	0 lbs	1,977 lbs
39	Nonylphenol	N530	1,974 lbs	0 lbs	1,974 lbs
40	Nitric acid	7697-37-2	1,405 lbs	0 lbs	1,405 lbs
41	o-Xylene	95-47-6	815 lbs	0 lbs	815 lbs
42	Nonylphenol Ethoxylates	N535	773 lbs	0 lbs	773 lbs
43	Chlorobenzene	108-90-7	559 lbs	0 lbs	559 lbs
44	Acrolein	107-02-8	402 lbs	0 lbs	402 lbs
45	Cumene	98-82-8	384 lbs	0 lbs	384 lbs
46	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	N511	0 lbs	370 lbs	370 lbs
47	Hydroquinone	123-31-9	355 lbs	0 lbs	355 lbs
48	Benzyl chloride	100-44-7	228 lbs	0 lbs	228 lbs
49	Di(2-ethylhexyl) phthalate	117-81-7	222 lbs	0 lbs	222 lbs
50	Ethylene oxide	75-21-8	169 lbs	0 lbs	169 lbs
51	Diethanolamine	111-42-2	106 lbs	0 lbs	106 lbs
52	Diethyl sulfate	64-67-5	85 lbs	0 lbs	85 lbs
53	Zinc compounds	N982	48 lbs	33 lbs	81 lbs
54	n-Butyl alcohol	71-36-3	68 lbs	0 lbs	68 lbs
55	Antimony compounds	N010	20 lbs	15 lbs	35 lbs
56	Acetonitrile	75-05-8	33 lbs	0 lbs	33 lbs
57	Phthalic anhydride	85-44-9	27 lbs	0 lbs	27 lbs
58	Bis(2-chloroethyl) ether	111-44-4	26 lbs	0 lbs	26 lbs
59	2,4-Dimethylphenol	105-67-9	17 lbs	0 lbs	17 lbs
60	Triethylamine	121-44-8	10 lbs	0 lbs	15 lbs
61	Antimony And Antimony Compounds	N010	5 lbs	5 lbs	10 lbs
62	1,3-Phenylenediamine	108-45-2	2 lbs	0 lbs	2 lbs
63	Lead	7439-92-1	2 lbs	0 lbs	2 lbs
64	Biphenyl	92-52-4	2 lbs	0 lbs	2 lbs

📋

Top chemicals released near this property (2024 only):
tert-Butyl alcohol, Propylene, Ethylene, Toluene, Methanol
View the full list of 46 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only)(46 chemicals)

#	Chemical	CAS#	Air (lbs/yr)	Water (lbs/yr)	Total (lbs/yr)
1	tert-Butyl alcohol	75-65-0	101,671 lbs	0 lbs	101,671 lbs
2	Propylene	115-07-1	40,450 lbs	0 lbs	40,450 lbs
3	Ethylene	74-85-1	40,324 lbs	0 lbs	40,324 lbs
4	Toluene	108-88-3	26,919 lbs	0 lbs	26,919 lbs
5	Methanol	67-56-1	24,179 lbs	5 lbs	24,184 lbs
6	Ammonia	7664-41-7	23,068 lbs	0 lbs	23,068 lbs
7	Propylene oxide	75-56-9	22,691 lbs	0 lbs	22,691 lbs
8	Acrylic acid	79-10-7	20,841 lbs	0 lbs	20,841 lbs
9	n-Hexane	110-54-3	19,086 lbs	0 lbs	19,086 lbs
10	Isoprene	78-79-5	12,309 lbs	0 lbs	12,309 lbs
11	Vinyl acetate	108-05-4	11,698 lbs	0 lbs	11,698 lbs
12	Titanium tetrachloride	7550-45-0	10,755 lbs	0 lbs	10,755 lbs
13	Benzene	71-43-2	9,442 lbs	0 lbs	9,442 lbs
14	Cyclohexane	110-82-7	8,060 lbs	0 lbs	8,060 lbs
15	1,3-Butadiene	106-99-0	4,450 lbs	0 lbs	4,450 lbs
16	Ethylbenzene	100-41-4	4,042 lbs	0 lbs	4,042 lbs
17	Styrene	100-42-5	3,598 lbs	0 lbs	3,598 lbs
18	Ethylene glycol	107-21-1	3,255 lbs	0 lbs	3,255 lbs
19	Molybdenum trioxide	1313-27-5	3,114 lbs	0 lbs	3,114 lbs
20	Dicyclopentadiene	77-73-6	2,368 lbs	0 lbs	2,368 lbs
21	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
22	Maleic anhydride	108-31-6	1,173 lbs	0 lbs	1,173 lbs
23	Acrylonitrile	107-13-1	879 lbs	0 lbs	879 lbs
24	Butyl acrylate	141-32-2	848 lbs	0 lbs	848 lbs
25	Epichlorohydrin	106-89-8	643 lbs	0 lbs	643 lbs
26	1,2,4-Trimethylbenzene	95-63-6	599 lbs	0 lbs	599 lbs
27	Xylene (mixed isomers)	1330-20-7	586 lbs	0 lbs	586 lbs
28	Nonylphenol	N530	551 lbs	0 lbs	551 lbs
29	Naphthalene	91-20-3	526 lbs	0 lbs	526 lbs
30	Dibutyl phthalate	84-74-2	496 lbs	0 lbs	496 lbs
31	Certain glycol ethers	N230	421 lbs	0 lbs	421 lbs
32	Formaldehyde	50-00-0	296 lbs	0 lbs	296 lbs
33	Di(2-ethylhexyl) phthalate	117-81-7	222 lbs	0 lbs	222 lbs
34	Nitric acid	7697-37-2	217 lbs	0 lbs	217 lbs
35	Formic acid	64-18-6	175 lbs	0 lbs	175 lbs
36	1,4-Dioxane	123-91-1	126 lbs	0 lbs	126 lbs
37	Benzyl chloride	100-44-7	119 lbs	0 lbs	119 lbs
38	Chlorobenzene	108-90-7	100 lbs	0 lbs	100 lbs
39	Trade Secret	TRD SECRT	0 lbs	46 lbs	46 lbs
40	Ethylene oxide	75-21-8	42 lbs	0 lbs	42 lbs
41	Propyleneimine	75-55-8	32 lbs	0 lbs	32 lbs
42	Acrolein	107-02-8	28 lbs	0 lbs	28 lbs
43	Acetonitrile	75-05-8	24 lbs	0 lbs	24 lbs
44	Hydroquinone	123-31-9	23 lbs	0 lbs	23 lbs
45	Phthalic anhydride	85-44-9	14 lbs	0 lbs	14 lbs
46	Acetaldehyde	75-07-0	2 lbs	0 lbs	2 lbs