Complete Property Analysis

Environmental risk, tax analysis, and property details for 910 Wynfield Dr, Deer Park, TX 77536

HCAD #1182420010018
🧭Jump to Section
🌍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
910 Wynfield Dr, Deer Park, TX 77536
Building Size
2,169sqft
Total structure area from HCAD building records.
Elevation
29.54 ft
Height above sea level from USGS data.
FEMA Flood Zone
X
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
42.0 acres
14.3% of 500m radius flooded.
Nearest Bayou Stage
N/A
No nearby bayou within monitoring range
Depth-Damage (HCAD Valuation)
$0
Property not flooded. No damage to calculate.
Depth-Damage (Neighborhood)
$0
Property not flooded. No damage to calculate.
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.

Property Would Be Safe
Safety Margin: 0 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.

#1
Minimal flood hazard area - property outside mapped high-risk zones
#2
Flood insurance available at preferred rates - over 25% of claims occur in low-risk areas
#3
Review official FEMA Flood Insurance Rate Map (FIRM) for detailed flood zone boundaries
#4
Contact Harris County Flood Control District (HCFCD) for drainage projects and flood information
🏭Industrial Pollution Exposure
4.7th percentile
Property Pollution Ranking
Very High
Higher pollution than 95% of Houston homes
Compares pollution within 2mi against 10,000 Houston properties. Lower percentiles = higher pollution.
Industrial Pollution Nearby (10 Years)
30.49 millionlbs
Extremely High
4673.1x more than typical Houston property
1.5K dump trucks of chemicals within 2 miles
Air Pollution (10 Years)
17.54 millionlbs
Extremely High
3636.6x more than typical Houston property
Includes fugitive emissions (leaks) and stack emissions (smokestacks).
Water Pollution (10 Years)
12.95 millionlbs
Extremely High
Discharges to bayous, streams, and drainage systems.
Facilities Nearby
24
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.

PeriodTotalAirWater
Typical Houston Property (2014-2024)6,524 lbs4,822 lbs0 lbs
This Property (2014-2024)30,488,846 lbs17,537,157 lbs12,951,689 lbs
Typical Houston Property (2024 Only)2 lbs1 lbs0 lbs
This Property (2024 Only)5,130,649 lbs1,949,683 lbs760,764 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
6%
70-79th
5.8%
80-89th
4.3%
90-100thLowest Pollution
34.2%
Higher pollution than 95% 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, Zinc compounds, Ammonia
View the full list of 237 chemicals below.
Chemicals Released (2014-2024, 10-Year Total)(237 chemicals)
#ChemicalCAS#Air (lbs/10yr)Water (lbs/10yr)Total (lbs/10yr)
1Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5119 lbs12,500,735 lbs12,500,745 lbs
2Propylene115-07-13,703,257 lbs0 lbs3,703,257 lbs
3Ethylene74-85-13,044,465 lbs0 lbs3,044,465 lbs
4Zinc compoundsN9828,172 lbs80,855 lbs2,712,142 lbs
5Ammonia7664-41-71,245,702 lbs32,748 lbs1,699,930 lbs
6Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N090312 lbs398 lbs1,288,393 lbs
7Aluminum oxide (fibrous forms)1344-28-113 lbs0 lbs1,108,293 lbs
8Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-91,081,944 lbs0 lbs1,081,944 lbs
9Lead And Lead CompoundsN4201,388 lbs1,615 lbs1,065,368 lbs
101,3-Butadiene106-99-01,021,408 lbs45 lbs1,021,453 lbs
11Cumene98-82-8851,548 lbs882 lbs852,430 lbs
12Lead compoundsN420707 lbs1,411 lbs753,145 lbs
13n-Hexane110-54-3730,741 lbs10 lbs730,751 lbs
14Copper And Copper CompoundsN1005 lbs9,219 lbs716,762 lbs
15Methanol67-56-1574,469 lbs133,638 lbs708,107 lbs
16Methyl methacrylate80-62-6656,901 lbs0 lbs656,901 lbs
17Chromium compounds (except for chromite ore mined in the Transvaal Region)N0908 lbs0 lbs638,248 lbs
18Phenol108-95-2634,176 lbs1,108 lbs635,284 lbs
19Toluene108-88-3523,254 lbs199 lbs523,453 lbs
20Selenium And Selenium CompoundsN72529 lbs957 lbs467,876 lbs
21Benzene71-43-2436,692 lbs242 lbs436,934 lbs
22Copper compoundsN1005 lbs14,101 lbs436,495 lbs
23Lead7439-92-18 lbs68 lbs436,125 lbs
24Barium And Barium CompoundsN04079 lbs99 lbs420,803 lbs
25Hydrogen cyanide74-90-8413,524 lbs4,587 lbs418,111 lbs
26Silver And Silver CompoundsN74034 lbs486 lbs388,530 lbs
27Aluminum (fume or dust)7429-90-51,426 lbs0 lbs333,760 lbs
28Manganese compoundsN450141 lbs5,037 lbs329,177 lbs
29Xylene (mixed isomers)1330-20-7256,037 lbs179 lbs256,216 lbs
30Mercury compoundsN4581,391 lbs212 lbs252,151 lbs
31Butyl acrylate141-32-2246,390 lbs0 lbs246,390 lbs
32Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-0243,983 lbs0 lbs243,983 lbs
33Chromium7440-47-33 lbs51 lbs225,153 lbs
34Hydrogen sulfide7783-06-4211,447 lbs2,545 lbs213,992 lbs
35Barium7440-39-32 lbs0 lbs213,719 lbs
36Cadmium7440-43-916 lbs316 lbs212,173 lbs
37n-Butyl alcohol71-36-3196,400 lbs0 lbs196,400 lbs
38Nickel And Nickel CompoundsN49597 lbs216 lbs190,022 lbs
39Nickel compoundsN49583 lbs3,764 lbs182,785 lbs
40Selenium compoundsN7251 lbs0 lbs180,047 lbs
41Mercury And Mercury CompoundsN458658 lbs196 lbs172,079 lbs
42Vinyl chloride75-01-4166,883 lbs46 lbs166,929 lbs
43Silver7440-22-48 lbs89 lbs156,682 lbs
44Nickel7440-02-050 lbs149 lbs148,913 lbs
45Acrylic acid79-10-7128,006 lbs0 lbs128,006 lbs
461,2-Dichloroethane107-06-2125,923 lbs0 lbs125,923 lbs
474,4'-Isopropylidenediphenol80-05-7125,709 lbs0 lbs125,709 lbs
48Epichlorohydrin106-89-8121,055 lbs3,811 lbs124,866 lbs
49Antimony compoundsN0107 lbs0 lbs103,400 lbs
50Sodium nitrite7632-00-01 lbs102,300 lbs102,301 lbs
51Acetonitrile75-05-884,601 lbs12,219 lbs96,820 lbs
52Acetaldehyde75-07-083,789 lbs1,398 lbs85,187 lbs
53Arsenic And Arsenic CompoundsN02013 lbs139 lbs85,173 lbs
54Arsenic7440-38-221 lbs308 lbs80,284 lbs
55Cobalt compoundsN09634 lbs89 lbs77,485 lbs
56Ethylbenzene100-41-473,667 lbs222 lbs73,889 lbs
57Titanium tetrachloride7550-45-06 lbs0 lbs70,875 lbs
58Isoprene78-79-570,580 lbs137 lbs70,717 lbs
59Barium compounds (except for barium sulfate (CAS No. 7727-43-7))N0400 lbs1,936 lbs66,779 lbs
60Selenium7782-49-21 lbs192 lbs62,376 lbs
61Asbestos (friable)1332-21-41 lbs0 lbs59,423 lbs
62Copper7440-50-80 lbs49 lbs57,714 lbs
63Arsenic compoundsN0207 lbs0 lbs54,039 lbs
64Propylene oxide75-56-953,802 lbs0 lbs53,802 lbs
65Formaldehyde50-00-047,426 lbs0 lbs47,426 lbs
66Ethylene glycol107-21-131,298 lbs9,387 lbs40,685 lbs
67Thallium compoundsN76015 lbs0 lbs40,288 lbs
68Cyanide compoundsN1061 lbs9,834 lbs39,319 lbs
69Zinc (fume or dust)7440-66-6672 lbs0 lbs36,101 lbs
70Ethyl acrylate140-88-536,084 lbs0 lbs36,084 lbs
71Diethanolamine111-42-235,783 lbs0 lbs35,783 lbs
72Manganese And Manganese CompoundsN450779 lbs0 lbs29,251 lbs
73Cyclohexane110-82-726,409 lbs284 lbs26,693 lbs
74Dichloromethane75-09-225,166 lbs39 lbs25,205 lbs
75Naphthalene91-20-321,471 lbs206 lbs21,677 lbs
76Silver compoundsN7400 lbs0 lbs19,617 lbs
77Mercury7439-97-6163 lbs0 lbs18,764 lbs
78Methyl isobutyl ketone108-10-118,117 lbs2 lbs18,119 lbs
79Chlorobenzene108-90-716,300 lbs0 lbs16,300 lbs
80Chloroethane75-00-313,660 lbs0 lbs13,660 lbs
81Chlorine7782-50-512,534 lbs0 lbs12,534 lbs
82Maleic anhydride108-31-612,266 lbs0 lbs12,266 lbs
83Antimony7440-36-06 lbs3 lbs11,670 lbs
84Antimony And Antimony CompoundsN010683 lbs0 lbs11,438 lbs
85Cumene hydroperoxide80-15-911,006 lbs0 lbs11,006 lbs
86Cadmium compoundsN0780 lbs0 lbs9,750 lbs
87Trade SecretTRD SECRT9,705 lbs0 lbs9,705 lbs
88Vinyl acetate108-05-49,040 lbs0 lbs9,040 lbs
891,2,4-Trimethylbenzene95-63-68,938 lbs0 lbs8,938 lbs
90Dicyclopentadiene77-73-68,675 lbs0 lbs8,675 lbs
912-Methyllactonitrile75-86-58,412 lbs0 lbs8,412 lbs
92Acetophenone98-86-26,719 lbs1,462 lbs8,181 lbs
93Allyl alcohol107-18-67,432 lbs626 lbs8,058 lbs
94sec-Butyl alcohol78-92-21,947 lbs5,600 lbs7,547 lbs
95Manganese7439-96-50 lbs0 lbs7,325 lbs
96Glycidol556-52-52,841 lbs4,410 lbs7,251 lbs
97Acrylonitrile107-13-17,023 lbs0 lbs7,023 lbs
98Tetrachloroethylene127-18-44,584 lbs176 lbs4,760 lbs
99Styrene100-42-54,693 lbs16 lbs4,709 lbs
100DiisocyanatesN1204,310 lbs0 lbs4,310 lbs
101Molybdenum trioxide1313-27-50 lbs0 lbs4,062 lbs
102Methyl tert-butyl ether1634-04-43,935 lbs0 lbs3,935 lbs
103Cobalt7440-48-40 lbs0 lbs3,228 lbs
104Formic acid64-18-62,515 lbs0 lbs2,515 lbs
105Vanadium compoundsN7700 lbs0 lbs2,459 lbs
106Certain glycol ethersN2301,985 lbs0 lbs1,985 lbs
107Phenanthrene85-01-81,548 lbs159 lbs1,707 lbs
1081,1,2-Trichloroethane79-00-51,661 lbs0 lbs1,661 lbs
109Nonylphenol EthoxylatesN5351,381 lbs0 lbs1,381 lbs
110Bis(2-chloroethyl) ether111-44-4950 lbs0 lbs950 lbs
111Chloroform67-66-3861 lbs0 lbs861 lbs
112Vanadium (except when contained in an alloy)7440-62-20 lbs1 lbs851 lbs
113Polycyclic aromatic compoundsN590579 lbs130 lbs785 lbs
114Trichloroethylene79-01-6723 lbs0 lbs723 lbs
115Anthracene120-12-7535 lbs70 lbs605 lbs
116Cresol (mixed isomers)1319-77-3434 lbs146 lbs580 lbs
117Chloromethane74-87-3455 lbs0 lbs455 lbs
118Dimethylamine124-40-3417 lbs0 lbs417 lbs
119Hydroquinone123-31-9394 lbs0 lbs394 lbs
120Pentachloroethane76-01-7337 lbs0 lbs337 lbs
121Acrolein107-02-8326 lbs0 lbs326 lbs
122Nitric acid7697-37-2311 lbs0 lbs311 lbs
123Carbon tetrachloride56-23-5254 lbs0 lbs254 lbs
124Boron trifluoride7637-07-2250 lbs0 lbs250 lbs
1251,1,2,2-Tetrachloroethane79-34-5235 lbs0 lbs235 lbs
126Creosote8001-58-9192 lbs0 lbs192 lbs
127Benzo[g,h,i]perylene191-24-296 lbs74 lbs171 lbs
128Triethylamine121-44-8114 lbs0 lbs114 lbs
129Beryllium7440-41-70 lbs0 lbs108 lbs
130Aniline62-53-3102 lbs0 lbs102 lbs
131Carbon disulfide75-15-094 lbs0 lbs94 lbs
132tert-Butyl alcohol75-65-079 lbs0 lbs79 lbs
1331,2-Dichloroethylene540-59-076 lbs0 lbs76 lbs
134Beryllium compoundsN0500 lbs0 lbs68 lbs
135Polychlorinated biphenyls1336-36-368 lbs0 lbs68 lbs
1361,1,1-Trichloroethane71-55-664 lbs0 lbs64 lbs
137Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification)67-63-063 lbs0 lbs63 lbs
138Methyl acrylate96-33-362 lbs0 lbs62 lbs
139NonylphenolN53061 lbs0 lbs61 lbs
140Chloroprene126-99-855 lbs0 lbs55 lbs
141Ethylidene dichloride75-34-354 lbs0 lbs54 lbs
142Vinylidene chloride75-35-449 lbs0 lbs49 lbs
1431,4-Dichlorobenzene106-46-744 lbs0 lbs44 lbs
144Cobalt And Cobalt CompoundsN09612 lbs24 lbs36 lbs
145Diphenylamine122-39-420 lbs14 lbs35 lbs
146Pyridine110-86-133 lbs0 lbs33 lbs
147Trichlorofluoromethane (CFC-11)75-69-432 lbs0 lbs32 lbs
148Dioxin and dioxin-like compoundsN1508 lbs23 lbs31 lbs
149Ethylene oxide75-21-829 lbs0 lbs29 lbs
1501,2-Dichlorobenzene95-50-129 lbs0 lbs29 lbs
151Nitrobenzene98-95-323 lbs0 lbs23 lbs
152Hexachloroethane67-72-122 lbs0 lbs22 lbs
153Allyl chloride107-05-120 lbs0 lbs20 lbs
154Butyraldehyde123-72-819 lbs0 lbs19 lbs
155Biphenyl92-52-417 lbs0 lbs17 lbs
156N,N-Dimethylformamide68-12-215 lbs0 lbs15 lbs
157Triallate2303-17-513 lbs0 lbs13 lbs
158N-Methyl-2-pyrrolidone872-50-412 lbs0 lbs12 lbs
159Propionaldehyde123-38-611 lbs0 lbs11 lbs
160Diaminotoluene (mixed isomers)25376-45-810 lbs0 lbs10 lbs
161Lindane58-89-99 lbs0 lbs9 lbs
162Urethane51-79-69 lbs0 lbs9 lbs
1631,2-Dichloropropane78-87-58 lbs0 lbs8 lbs
1642,4-D94-75-78 lbs0 lbs8 lbs
165Toluene-2,4-diisocyanate584-84-98 lbs0 lbs8 lbs
166Hexachlorobenzene118-74-18 lbs0 lbs8 lbs
167trans-1,4-Dichloro-2-butene110-57-67 lbs0 lbs7 lbs
1681,4-Dioxane123-91-17 lbs0 lbs7 lbs
169o-Toluidine95-53-47 lbs0 lbs7 lbs
170Phthalic anhydride85-44-96 lbs0 lbs6 lbs
171Dibutyl phthalate84-74-26 lbs0 lbs6 lbs
1721,2,3-Trichloropropane96-18-46 lbs0 lbs6 lbs
173Thiram137-26-86 lbs0 lbs6 lbs
1744,4'-Methylenedianiline101-77-96 lbs0 lbs6 lbs
175o-Cresol95-48-75 lbs0 lbs5 lbs
176Methoxychlor72-43-55 lbs0 lbs5 lbs
177Dichlorobenzene (mixed isomers)25321-22-64 lbs0 lbs4 lbs
178Fluorouracil51-21-84 lbs0 lbs4 lbs
179Diazinon333-41-54 lbs0 lbs4 lbs
180Malathion121-75-54 lbs0 lbs4 lbs
1812-Methoxyethanol109-86-44 lbs0 lbs4 lbs
182Toxaphene8001-35-24 lbs0 lbs4 lbs
183Ethylene thiourea96-45-74 lbs0 lbs4 lbs
1842-Ethoxyethanol110-80-54 lbs0 lbs4 lbs
1851,3-Phenylenediamine108-45-23 lbs0 lbs3 lbs
186Hexachlorophene70-30-43 lbs0 lbs3 lbs
187ChlorophenolsN0843 lbs0 lbs3 lbs
188Chlordane57-74-93 lbs0 lbs3 lbs
189Dibenzofuran132-64-93 lbs0 lbs3 lbs
1902-Methylpyridine109-06-82 lbs0 lbs2 lbs
1911,2,4-Trichlorobenzene120-82-12 lbs0 lbs2 lbs
192Warfarin and saltsN8742 lbs0 lbs2 lbs
193Nicotine and saltsN5032 lbs0 lbs2 lbs
194Hexachloro-1,3-butadiene87-68-32 lbs0 lbs2 lbs
195Acetamide60-35-52 lbs0 lbs2 lbs
196Bifenthrin82657-04-32 lbs0 lbs2 lbs
197Dimethyl phthalate131-11-32 lbs0 lbs2 lbs
198Pentachlorophenol87-86-52 lbs0 lbs2 lbs
199Linuron330-55-22 lbs0 lbs2 lbs
200Hexazinone51235-04-22 lbs0 lbs2 lbs
201Heptachlor76-44-81 lbs0 lbs1 lbs
202Paraldehyde123-63-71 lbs0 lbs1 lbs
203Pentachlorobenzene608-93-51 lbs0 lbs1 lbs
204Aldrin309-00-21 lbs0 lbs1 lbs
205p-Cresol106-44-51 lbs0 lbs1 lbs
2062-Nitropropane79-46-91 lbs0 lbs1 lbs
207Permethrin52645-53-11 lbs0 lbs1 lbs
208Pronamide23950-58-51 lbs0 lbs1 lbs
2092,4-Dinitrotoluene121-14-21 lbs0 lbs1 lbs
2102-Propenoic acid, butyl ester, telomer with 2-[[(heptadecafluorooctyl)sulfonyl]methylamino]ethyl 2-propenoate, 2-[methyl[(nonafluorobutyl)sulfonyl]amino]ethyl 2-propenoate, α-(2-methyl-1-oxo-2-propenyl)-ω-hydroxypoly(oxy-1,4-butanediyl), α-(2-methyl-1-oxo-2-propenyl)-ω-[(2-methyl-1-oxo-2-propenyl)oxy]poly(oxy-1,4-butanediyl), 2-[methyl[(pentadecafluoroheptyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(tridecafluorohexyl)sulfonyl]amino]ethyl 2-propenoate, 2-[methyl[(undecafluoropentyl)sulfonyl]amino]ethyl 2-propenoate and 1-octanethiol68227-96-31 lbs0 lbs1 lbs
211Methyl parathion298-00-01 lbs0 lbs1 lbs
212Isodrin465-73-61 lbs0 lbs1 lbs
213Nitroglycerin55-63-01 lbs0 lbs1 lbs
214Carbaryl63-25-21 lbs0 lbs1 lbs
215Dichlorvos62-73-71 lbs0 lbs1 lbs
216m-Cresol108-39-41 lbs0 lbs1 lbs
217Di(2-ethylhexyl) phthalate117-81-71 lbs0 lbs1 lbs
218m-Xylene108-38-31 lbs0 lbs1 lbs
219Diallate2303-16-41 lbs0 lbs1 lbs
220Pendimethalin40487-42-11 lbs0 lbs1 lbs
221Polychlorinated alkanes (C10-C13)N5831 lbs0 lbs1 lbs
2221,2-Dibromoethane106-93-41 lbs0 lbs1 lbs
2231,2-Phenylenediamine95-54-51 lbs0 lbs1 lbs
2241,1,1,2-Tetrachloroethane630-20-61 lbs0 lbs1 lbs
225N-Nitrosodiphenylamine86-30-61 lbs0 lbs1 lbs
226Mecoprop93-65-21 lbs0 lbs1 lbs
227Toluene diisocyanate (mixed isomers)26471-62-51 lbs0 lbs1 lbs
228Isobutyraldehyde78-84-21 lbs0 lbs1 lbs
229Bendiocarb22781-23-31 lbs0 lbs1 lbs
230Benomyl17804-35-21 lbs0 lbs1 lbs
231Aldicarb116-06-31 lbs0 lbs1 lbs
232Captan133-06-21 lbs0 lbs1 lbs
2332,4-Dimethylphenol105-67-91 lbs0 lbs1 lbs
234Acrylamide79-06-11 lbs0 lbs1 lbs
235Thiophanate-methyl23564-05-81 lbs0 lbs1 lbs
236Tetrabromobisphenol A79-94-71 lbs0 lbs1 lbs
237Trifluralin1582-09-81 lbs0 lbs1 lbs
📋
Top chemicals released near this property (2024 only):
Nitrate compounds (water dissociable; reportable only when in aqueous solution), Ethylene, Zinc compounds, Ammonia, Propylene
View the full list of 118 chemicals reported within 2 miles for 2024.
Chemicals Released (2024 Only)(118 chemicals)
#ChemicalCAS#Air (lbs/yr)Water (lbs/yr)Total (lbs/yr)
1Nitrate compounds (water dissociable; reportable only when in aqueous solution)N5110 lbs700,421 lbs700,421 lbs
2Ethylene74-85-1634,781 lbs0 lbs634,781 lbs
3Zinc compoundsN982449 lbs10,114 lbs543,691 lbs
4Ammonia7664-41-792,909 lbs3,383 lbs483,414 lbs
5Propylene115-07-1392,636 lbs0 lbs392,636 lbs
6Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)N09049 lbs66 lbs325,247 lbs
7Aluminum oxide (fibrous forms)1344-28-10 lbs0 lbs248,117 lbs
8Lead And Lead CompoundsN420178 lbs140 lbs233,118 lbs
9Copper And Copper CompoundsN1002 lbs3,920 lbs158,669 lbs
101,3-Butadiene106-99-0108,643 lbs9 lbs108,652 lbs
11Silver And Silver CompoundsN7407 lbs92 lbs99,757 lbs
12Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7664-93-997,000 lbs0 lbs97,000 lbs
13Manganese compoundsN45038 lbs350 lbs86,107 lbs
14n-Hexane110-54-369,268 lbs10 lbs69,278 lbs
15Selenium And Selenium CompoundsN7254 lbs100 lbs68,868 lbs
16Methanol67-56-139,895 lbs27,174 lbs67,069 lbs
17Aluminum (fume or dust)7429-90-526 lbs0 lbs61,481 lbs
18Methyl methacrylate80-62-660,017 lbs0 lbs60,017 lbs
19Barium And Barium CompoundsN04012 lbs0 lbs58,101 lbs
20Toluene108-88-352,934 lbs10 lbs52,944 lbs
21Cumene98-82-852,712 lbs31 lbs52,743 lbs
22Nickel And Nickel CompoundsN49523 lbs69 lbs51,010 lbs
23Phenol108-95-240,343 lbs254 lbs40,597 lbs
24Benzene71-43-239,644 lbs7 lbs39,651 lbs
25Hydrogen sulfide7783-06-438,758 lbs289 lbs39,047 lbs
26n-Butyl alcohol71-36-330,564 lbs0 lbs30,564 lbs
27Arsenic And Arsenic CompoundsN0206 lbs66 lbs29,093 lbs
28Cadmium7440-43-92 lbs43 lbs26,681 lbs
29Hydrogen cyanide74-90-825,157 lbs70 lbs25,227 lbs
30Butyl acrylate141-32-224,361 lbs0 lbs24,361 lbs
31Antimony compoundsN0100 lbs0 lbs23,650 lbs
32Xylene (mixed isomers)1330-20-718,409 lbs10 lbs18,419 lbs
33Epichlorohydrin106-89-812,291 lbs331 lbs12,622 lbs
34Zinc (fume or dust)7440-66-6215 lbs0 lbs11,414 lbs
35Vinyl chloride75-01-411,034 lbs3 lbs11,037 lbs
36Cobalt compoundsN0960 lbs0 lbs10,925 lbs
37Thallium compoundsN7600 lbs0 lbs10,842 lbs
38Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7647-01-010,737 lbs0 lbs10,737 lbs
394,4'-Isopropylidenediphenol80-05-710,300 lbs0 lbs10,300 lbs
40Dichloromethane75-09-210,000 lbs10 lbs10,010 lbs
41Acrylic acid79-10-79,951 lbs0 lbs9,951 lbs
421,2-Dichloroethane107-06-28,536 lbs0 lbs8,536 lbs
43Acetonitrile75-05-84,940 lbs3,100 lbs8,040 lbs
44Trade SecretTRD SECRT5,677 lbs0 lbs5,677 lbs
45Acetaldehyde75-07-05,348 lbs161 lbs5,509 lbs
46Formaldehyde50-00-05,252 lbs0 lbs5,252 lbs
47Ethylbenzene100-41-44,624 lbs7 lbs4,631 lbs
48Sodium nitrite7632-00-00 lbs4,600 lbs4,600 lbs
49Ethyl acrylate140-88-53,769 lbs0 lbs3,769 lbs
50Glycidol556-52-51,002 lbs2,400 lbs3,402 lbs
51Diethanolamine111-42-23,059 lbs0 lbs3,059 lbs
52sec-Butyl alcohol78-92-2540 lbs2,100 lbs2,640 lbs
53Methyl isobutyl ketone108-10-12,474 lbs0 lbs2,474 lbs
54Cyclohexane110-82-72,427 lbs17 lbs2,444 lbs
55Mercury And Mercury CompoundsN458117 lbs1 lbs2,391 lbs
56Isoprene78-79-52,365 lbs16 lbs2,381 lbs
57Naphthalene91-20-32,290 lbs22 lbs2,312 lbs
58DiisocyanatesN1201,845 lbs0 lbs1,845 lbs
59Acrylonitrile107-13-11,776 lbs0 lbs1,776 lbs
60Ethylene glycol107-21-11,528 lbs0 lbs1,528 lbs
61Chloroethane75-00-31,450 lbs0 lbs1,450 lbs
62Styrene100-42-51,185 lbs2 lbs1,187 lbs
632-Methyllactonitrile75-86-5998 lbs0 lbs998 lbs
64Vinyl acetate108-05-4769 lbs0 lbs769 lbs
65Maleic anhydride108-31-6701 lbs0 lbs701 lbs
66Acetophenone98-86-2188 lbs510 lbs698 lbs
671,2,4-Trimethylbenzene95-63-6546 lbs0 lbs546 lbs
68Dicyclopentadiene77-73-6493 lbs0 lbs493 lbs
69Cyanide compoundsN1060 lbs396 lbs396 lbs
70Cumene hydroperoxide80-15-9384 lbs0 lbs384 lbs
71Certain glycol ethersN230326 lbs0 lbs326 lbs
72Chlorine7782-50-5311 lbs0 lbs311 lbs
73Formic acid64-18-6294 lbs0 lbs294 lbs
74Tetrachloroethylene127-18-4284 lbs4 lbs288 lbs
75Lead compoundsN42093 lbs169 lbs262 lbs
76Nickel compoundsN4950 lbs218 lbs218 lbs
771,1,2-Trichloroethane79-00-5169 lbs0 lbs169 lbs
78Bis(2-chloroethyl) ether111-44-496 lbs0 lbs96 lbs
79Hydroquinone123-31-984 lbs0 lbs84 lbs
80Mercury compoundsN4580 lbs53 lbs53 lbs
81Chloroform67-66-349 lbs0 lbs49 lbs
82Trichloroethylene79-01-645 lbs0 lbs45 lbs
83Pentachloroethane76-01-736 lbs0 lbs36 lbs
84Dimethylamine124-40-332 lbs0 lbs32 lbs
85Nitric acid7697-37-231 lbs0 lbs31 lbs
86Polycyclic aromatic compoundsN59012 lbs14 lbs31 lbs
87Acrolein107-02-827 lbs0 lbs27 lbs
881,1,2,2-Tetrachloroethane79-34-524 lbs0 lbs24 lbs
89Boron trifluoride7637-07-220 lbs0 lbs20 lbs
90Chlorobenzene108-90-717 lbs0 lbs17 lbs
91Carbon disulfide75-15-012 lbs0 lbs12 lbs
92Methyl tert-butyl ether1634-04-411 lbs0 lbs11 lbs
93Ethylene oxide75-21-810 lbs0 lbs10 lbs
94Carbon tetrachloride56-23-58 lbs0 lbs8 lbs
95Polychlorinated biphenyls1336-36-37 lbs0 lbs7 lbs
96Phenanthrene85-01-86 lbs1 lbs7 lbs
971,2-Dichloroethylene540-59-05 lbs0 lbs5 lbs
98Ethylidene dichloride75-34-34 lbs0 lbs4 lbs
99Triethylamine121-44-83 lbs0 lbs3 lbs
100Chloroprene126-99-83 lbs0 lbs3 lbs
1011,4-Dichlorobenzene106-46-72 lbs0 lbs2 lbs
102Hexachloroethane67-72-12 lbs0 lbs2 lbs
103NonylphenolN5302 lbs0 lbs2 lbs
104Anthracene120-12-71 lbs1 lbs2 lbs
1052-Methylpyridine109-06-82 lbs0 lbs2 lbs
106Vinylidene chloride75-35-42 lbs0 lbs2 lbs
107Benzo[g,h,i]perylene191-24-20 lbs1 lbs2 lbs
108Dioxin and dioxin-like compoundsN1501 lbs0 lbs1 lbs
109Propylene oxide75-56-91 lbs0 lbs1 lbs
110Pyridine110-86-11 lbs0 lbs1 lbs
111tert-Butyl alcohol75-65-01 lbs0 lbs1 lbs
112N-Methyl-2-pyrrolidone872-50-41 lbs0 lbs1 lbs
113Hexachlorobenzene118-74-11 lbs0 lbs1 lbs
114Methyl acrylate96-33-31 lbs0 lbs1 lbs
1151,1,1-Trichloroethane71-55-61 lbs0 lbs1 lbs
116Allyl chloride107-05-11 lbs0 lbs1 lbs
117Butyraldehyde123-72-81 lbs0 lbs1 lbs
118Nitrobenzene98-95-31 lbs0 lbs1 lbs
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