Home > Analysis: 7119 Piney Meadow Court, Houston, TX 77041 07/28/2025

📊 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

7119 PINEY MEADOW CT HOUSTON 77041

Building Size

2,223 sqft

Total structure area from HCAD building records.

Elevation

118.91 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: 108.91 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

Moderate

Higher pollution than 73% 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)

340 thousand lbs

Very High

52.1x more than typical Houston property
≈ 17 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)

335 thousand lbs

Very High

69.5x 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)

3 thousand lbs

Very 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)	339,879 lbs	335,270 lbs	3,415 lbs
Typical Houston Property (2024 Only)	2 lbs	1 lbs	0 lbs
This Property (2024 Only)	32,224 lbs	9,270 lbs	20 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 73% of Houston homes

Each bar's width represents the percentage of Houston homes in that pollution range. This property ranks in the 20-29th percentile (top 25% most polluted).

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

Toluene, Styrene, 1-Bromopropane, 1,2,4-Trimethylbenzene, Xylene (mixed isomers)

View the full list of 30 chemicals below.

Chemicals Released (2014-2024, 10-Year Total) (30 chemicals)

#	Chemical	CAS#	Air (lbs, 10yr)	Water (lbs, 10yr)	Total (lbs, 10yr)
1	Toluene	108-88-3	91,769	0	91,769
2	Styrene	100-42-5	53,280	0	54,438
3	1-Bromopropane	106-94-5	50,819	0	50,819
4	1,2,4-Trimethylbenzene	95-63-6	46,078	0	46,078
5	Xylene (mixed isomers)	1330-20-7	36,427	0	36,427
6	Ammonia	7664-41-7	15,812	0	15,812
7	Methanol	67-56-1	8,147	0	8,147
8	Manganese	7439-96-5	4,252	1,781	6,033
9	Nonylphenol	N530	5,359	0	5,359
10	Nickel	7440-02-0	5,046	151	5,207
11	Copper	7440-50-8	2,883	1,281	4,164
12	Chromium	7440-47-3	3,653	203	3,881
13	Zinc compounds	N982	2,820	0	2,820
14	Nitric acid	7697-37-2	2,688	0	2,688
15	Propylene	115-07-1	1,969	0	1,969
16	Hydrogen fluoride	7664-39-3	1,458	0	1,458
17	n-Butyl alcohol	71-36-3	1,042	0	1,042
18	Certain glycol ethers	N230	915	0	915
19	Methyl isobutyl ketone	108-10-1	630	0	630
20	Ethylene glycol	107-21-1	103	0	103
21	Naphthalene	91-20-3	30	0	30
22	tert-Butyl alcohol	75-65-0	27	0	27
23	Ethylbenzene	100-41-4	26	0	26
24	Zinc (fume or dust)	7440-66-6	13	0	13
25	Cobalt	7440-48-4	8	0	8
26	m-Xylene	108-38-3	7	0	7
27	Lead	7439-92-1	6	0	6
28	Selenium	7782-49-2	2	0	2
29	Cumene	98-82-8	1	0	1
30	Aluminum (fume or dust)	7429-90-5	1	0	1

Top chemicals released near this property (2024 only):

Ethylene glycol, 1-Bromopropane, Toluene, Certain glycol ethers, 1,2,4-Trimethylbenzene

View the full list of 22 chemicals reported within 2 miles for 2024.

Chemicals Released (2024 Only) (22 chemicals)

#	Chemical	CAS#	Air (lbs/yr)	Water (lbs/yr)	Total (lbs/yr)
1	Ethylene glycol	107-21-1	0	0	14,584
2	1-Bromopropane	106-94-5	3,844	0	3,844
3	Toluene	108-88-3	1,266	0	2,086
4	Certain glycol ethers	N230	33	0	1,563
5	1,2,4-Trimethylbenzene	95-63-6	1,002	0	1,352
6	Methanol	67-56-1	487	0	1,207
7	n-Butyl alcohol	71-36-3	13	0	1,073
8	Propylene	115-07-1	1,059	0	1,059
9	Nickel	7440-02-0	466	5	977
10	Xylene (mixed isomers)	1330-20-7	88	0	908
11	Chromium	7440-47-3	295	5	740
12	Ethylbenzene	100-41-4	26	0	726
13	Cyclohexane	110-82-7	0	0	700
14	Naphthalene	91-20-3	0	0	480
15	Manganese	7439-96-5	162	5	285
16	Hydrogen fluoride	7664-39-3	265	0	265
17	Copper	7440-50-8	182	5	257
18	Nitric acid	7697-37-2	81	0	81
19	Aluminum (fume or dust)	7429-90-5	1	0	18
20	Copper And Copper Compounds	N100	0	0	12
21	Zinc compounds	N982	0	0	5
22	Cumene	98-82-8	1	0	1