Home > Analysis: 1205 Park Green Dr, Deer Park, TX 77536

📊 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

1205 PARK GREEN DR DEER PARK 77536

Building Size

2,457 sqft

Total structure area from HCAD building records.

Elevation

29.55 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)

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: 19.55 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

Very High

Higher pollution than 92% 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)

15.23 million lbs

Extremely High

2334.5x more than typical Houston property
≈ 762 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)

8.41 million lbs

Extremely High

1743.5x 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)

6.4 million lbs

Extremely 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)	15,231,096 lbs	8,407,911 lbs	6,401,705 lbs
Typical Houston Property (2024 Only)	2 lbs	1 lbs	0 lbs
This Property (2024 Only)	2,251,679 lbs	792,437 lbs	529,474 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 92% of Houston homes

Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 0-9th percentile (top 10% most polluted).

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

Nitrate compounds (water dissociable; reportable only when in aqueous solution), Propylene, Ethylene, Ammonia, Methyl methacrylate

View the full list of 78 chemicals below.

Chemicals Released (2014-2024, 10-Year Total) (78 chemicals)

#	Chemical	CAS#	Air (lbs, 10yr)	Water (lbs, 10yr)	Total (lbs, 10yr)
1	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	N511	7	6,285,176	6,285,183
2	Propylene	115-07-1	2,715,746	0	2,715,746
3	Ethylene	74-85-1	1,418,997	0	1,418,997
4	Ammonia	7664-41-7	735,678	20,597	1,177,755
5	Methyl methacrylate	80-62-6	642,119	0	642,119
6	n-Hexane	110-54-3	551,522	0	551,522
7	Methanol	67-56-1	480,585	37,738	518,323
8	Hydrogen cyanide	74-90-8	287,023	1,846	288,869
9	Butyl acrylate	141-32-2	246,385	0	246,385
10	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7647-01-0	197,031	0	197,031
11	n-Butyl alcohol	71-36-3	196,351	0	196,351
12	Vinyl chloride	75-01-4	166,484	46	166,529
13	Acrylic acid	79-10-7	127,984	0	127,984
14	1,2-Dichloroethane	107-06-2	125,688	0	125,688
15	Acetaldehyde	75-07-0	77,427	1,275	78,702
16	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7664-93-9	65,727	0	65,727
17	Propylene oxide	75-56-9	53,747	0	53,747
18	Formaldehyde	50-00-0	44,351	0	44,351
19	Ethylene glycol	107-21-1	30,851	9,387	40,238
20	Ethyl acrylate	140-88-5	36,082	0	36,082
21	Toluene	108-88-3	31,405	8	31,413
22	1,3-Butadiene	106-99-0	19,768	45	19,813
23	Zinc compounds	N982	6,712	11,332	18,045
24	Hydrogen sulfide	7783-06-4	17,373	0	17,373
25	Chlorobenzene	108-90-7	16,113	0	16,113
26	Copper compounds	N100	0	13,984	13,984
27	Chloroethane	75-00-3	13,659	0	13,659
28	Methyl isobutyl ketone	108-10-1	13,210	0	13,210
29	Cyclohexane	110-82-7	12,948	0	12,948
30	Maleic anhydride	108-31-6	12,243	0	12,243
31	Chlorine	7782-50-5	11,978	0	11,978
32	Cyanide compounds	N106	0	9,834	9,834
33	Trade Secret	TRD SECRT	9,705	0	9,705
34	Vinyl acetate	108-05-4	9,003	0	9,003
35	2-Methyllactonitrile	75-86-5	8,411	0	8,411
36	Copper And Copper Compounds	N100	1	8,388	8,389
37	Acrylonitrile	107-13-1	6,971	0	6,971
38	Diisocyanates	N120	4,282	0	4,282
39	Formic acid	64-18-6	2,328	0	2,328
40	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	N040	0	1,936	1,936
41	Certain glycol ethers	N230	1,784	0	1,784
42	1,1,2-Trichloroethane	79-00-5	1,537	0	1,537
43	Nonylphenol Ethoxylates	N535	1,381	0	1,381
44	Bis(2-chloroethyl) ether	111-44-4	950	0	950
45	Isoprene	78-79-5	923	0	923
46	Styrene	100-42-5	870	0	870
47	Chloroform	67-66-3	638	0	638
48	Trichloroethylene	79-01-6	603	0	603
49	Aluminum (fume or dust)	7429-90-5	462	0	462
50	Hydroquinone	123-31-9	388	0	388
51	Acrolein	107-02-8	326	0	326
52	Chloromethane	74-87-3	326	0	326
53	Pentachloroethane	76-01-7	323	0	323
54	Nitric acid	7697-37-2	309	0	309
55	Boron trifluoride	7637-07-2	250	0	250
56	1,1,2,2-Tetrachloroethane	79-34-5	219	0	219
57	Tetrachloroethylene	127-18-4	153	0	153
58	Barium And Barium Compounds	N040	0	99	99
59	1,2-Dichloroethylene	540-59-0	75	0	75
60	Nonylphenol	N530	61	0	61
61	Diethanolamine	111-42-2	57	0	57
62	Chloroprene	126-99-8	55	0	55
63	Methyl acrylate	96-33-3	47	0	47
64	Ethylidene dichloride	75-34-3	37	0	37
65	Benzene	71-43-2	36	0	36
66	Triethylamine	121-44-8	34	0	34
67	Carbon tetrachloride	56-23-5	27	0	27
68	Manganese compounds	N450	26	0	26
69	Diphenylamine	122-39-4	10	14	24
70	Dichloromethane	75-09-2	22	0	22
71	Ethylbenzene	100-41-4	22	0	22
72	Hexachloroethane	67-72-1	16	0	16
73	Vinylidene chloride	75-35-4	15	0	15
74	1,2,4-Trimethylbenzene	95-63-6	10	0	10
75	trans-1,4-Dichloro-2-butene	110-57-6	7	0	7
76	Xylene (mixed isomers)	1330-20-7	6	0	6
77	Hexachlorobenzene	118-74-1	5	0	5
78	N-Methyl-2-pyrrolidone	872-50-4	3	0	3

Top chemicals released near this property (2024 only):

Nitrate compounds (water dissociable; reportable only when in aqueous solution), Ammonia, Methyl methacrylate, Propylene, Ethylene

View the full list of 65 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only) (65 chemicals)

#	Chemical	CAS#	Air (lbs/yr)	Water (lbs/yr)	Total (lbs/yr)
1	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	N511	0	516,981	516,981
2	Ammonia	7664-41-7	61,343	1,803	493,389
3	Methyl methacrylate	80-62-6	59,104	0	413,763
4	Propylene	115-07-1	249,666	0	249,666
5	Ethylene	74-85-1	196,643	0	196,643
6	Methanol	67-56-1	29,999	5,174	105,344
7	Butyl acrylate	141-32-2	24,361	0	81,487
8	n-Hexane	110-54-3	55,291	0	56,633
9	n-Butyl alcohol	71-36-3	30,561	0	30,561
10	Hydrogen cyanide	74-90-8	12,157	0	17,407
11	Vinyl chloride	75-01-4	11,013	3	11,016
12	Acrylic acid	79-10-7	9,951	0	9,951
13	1,2-Dichloroethane	107-06-2	8,530	0	8,530
14	Trade Secret	TRD SECRT	5,677	0	5,677
15	Acetaldehyde	75-07-0	5,348	161	5,590
16	Ethyl acrylate	140-88-5	3,769	0	5,572
17	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	7647-01-0	5,046	0	5,046
18	Formaldehyde	50-00-0	4,831	0	4,831
19	Zinc compounds	N982	426	1,135	4,267
20	Toluene	108-88-3	2,798	3	3,897
21	Copper And Copper Compounds	N100	0	3,809	3,832
22	Polycyclic aromatic compounds	N590	0	0	3,621
23	Methyl isobutyl ketone	108-10-1	2,468	0	2,512
24	Cyclohexane	110-82-7	1,566	0	2,461
25	Diisocyanates	N120	1,843	0	1,843
26	Acrylonitrile	107-13-1	1,776	0	1,776
27	Ethylene glycol	107-21-1	1,527	0	1,527
28	Chloroethane	75-00-3	1,450	0	1,450
29	1,3-Butadiene	106-99-0	993	9	1,002
30	2-Methyllactonitrile	75-86-5	998	0	998
31	Vinyl acetate	108-05-4	766	0	839
32	Maleic anhydride	108-31-6	701	0	701
33	Cyanide compounds	N106	0	396	418
34	Nonylphenol	N530	2	0	374
35	Certain glycol ethers	N230	326	0	326
36	Chlorine	7782-50-5	311	0	311
37	Formic acid	64-18-6	291	0	291
38	Hydrogen sulfide	7783-06-4	235	0	235
39	1,1,2-Trichloroethane	79-00-5	166	0	166
40	Styrene	100-42-5	25	0	134
41	Bis(2-chloroethyl) ether	111-44-4	96	0	96
42	Hydroquinone	123-31-9	84	0	84
43	Vanadium compounds	N770	0	0	56
44	Chloroform	67-66-3	44	0	44
45	Trichloroethylene	79-01-6	43	0	43
46	Lead	7439-92-1	0	0	38
47	Benzo[g,h,i]perylene	191-24-2	0	0	38
48	Pentachloroethane	76-01-7	36	0	36
49	Nitric acid	7697-37-2	31	0	31
50	Acrolein	107-02-8	27	0	27
51	Aluminum (fume or dust)	7429-90-5	26	0	26
52	1,1,2,2-Tetrachloroethane	79-34-5	24	0	24
53	Boron trifluoride	7637-07-2	20	0	20
54	Chlorobenzene	108-90-7	14	0	14
55	Tetrachloroethylene	127-18-4	12	0	12
56	1,2-Dichloroethylene	540-59-0	5	0	5
57	Carbon tetrachloride	56-23-5	4	0	4
58	Chloroprene	126-99-8	3	0	3
59	Dichloromethane	75-09-2	2	0	2
60	Hexachloroethane	67-72-1	2	0	2
61	Ethylbenzene	100-41-4	2	0	2
62	Ethylidene dichloride	75-34-3	1	0	1
63	Benzene	71-43-2	1	0	1
64	Propylene oxide	75-56-9	1	0	1
65	Hexachlorobenzene	118-74-1	1	0	1