PERI: Toxic 100 Index

Air Toxics at School 2019

School Info

School	RIDGE CREEK EL
Street	15201 WOODLAND HILLS DR
City	HUMBLE
State	TX
Number of students	1,037
Student % minority	96%
Type	Regular school
Status	1-Currently operational
Level	Elementary
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	611
Number of chemicals affecting school	273
Toxic percentile nationwide (1=worst)	2nd
Toxic rank nationwide (1=worst)	902
Toxic percentile statewide (1=worst)	4th
Toxic rank statewide (1=worst)	310
Toxic Hazard	64,917.49

There are 1,120 schools with worse air toxic ranks than this school nationwide.

This school's air toxic concentration is 14.39 times the national average at schools.

There are 366 schools with worse air toxic ranks than this school statewide.

This school's air toxic concentration is 6.36 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
HUNTSMAN PETROCHEMICAL LLC	Huntsman	13,497.48
LYONDELL CHEMICAL CO	LyondellBasell	11,120.68
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	10,581.81
CELANESE LTD CLEAR LAKE PLANT	Celanese	7,752.75
CLARIANT CORP CLEAR LAKE PLANT	Clariant	3,623.03

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	43,609.28
1,3-Butadiene	5,740.47
Cobalt compounds	3,920.44
Chromium	2,396.29
Benzene	1,598.75
1,2-Dichloroethane	1,072.13
Chromium compounds	988.94
Nickel compounds	786.58
Propyleneimine	570.04
Bis(2-chloroethyl)ether	455.67
Vinyl chloride	368.93
1,1,2,2-Tetrachloroethane	355.45
Propylene oxide	308.37
Diaminotoluene (mixed isomers)	263.69
Hexachlorobenzene	251.83
Sulfuric acid	240.60
Formaldehyde	227.12
Chlorine	224.20
Acetaldehyde	198.41
Nickel	196.23
Hydrogen cyanide	160.97
Naphthalene	149.06
Methyl iodide	108.96
o-Toluidine	57.86
Chloroform	53.12
Hydroquinone	46.81
1,1,2-Trichloroethane	44.01
Hydrazine	41.76
Acrylic acid	40.34
Cadmium compounds	34.57
Diisocyanates	32.73
Acrylonitrile	29.28
Cobalt	28.82
Hydrogen sulfide	23.85
Arsenic	23.37
Allyl alcohol	22.98
Molybdenum trioxide	22.69
Carbon tetrachloride	22.35
Butyl acrylate	19.80
Dicyclopentadiene	18.82
Ethylbenzene	17.48
Polycyclic aromatic compounds	17.16
Nitrobenzene	16.97
Chlorothalonil	13.27
Epichlorohydrin	12.08
1,2-Dibromoethane	9.35
Maleic anhydride	7.99
Tetrachloroethylene (Perchloroethylene)	6.44
Chloromethane	5.34
Acrolein	4.59
Lead compounds	3.85
Hydrochloric acid	3.84
Manganese	3.77
Cadmium	3.63
Manganese compounds	3.08
Dioxane	2.86
Carbonyl sulfide	2.56
Antimony compounds	1.94
Glycol ethers	1.87
Boron trifluoride	1.81
Chloroprene	1.79
Xylene (mixed isomers)	1.71
2,4-Diaminotoluene	1.42
Ammonia	1.09
Methyl tert-butyl ether	1.02
Nitric acid	0.96
Diethanolamine	0.94
Benzyl chloride	0.80
Hexachloroethane	0.75
Vinyl acetate	0.68
Acetonitrile	0.65
Copper compounds	0.64
Mercury compounds	0.63
Phosgene	0.63
n-Hexane	0.61
Lead	0.49
Aluminum (fume or dust)	0.46
Benzidine	0.44
Zinc compounds	0.43
Aniline	0.43
Trichloroethylene	0.35
Polychlorinated biphenyls (PCBs)	0.35
1,2,4-Trimethylbenzene	0.35
Cumene	0.33
Phenol	0.30
Propionaldehyde	0.27
Propylene (Propene)	0.22
Phthalic anhydride	0.22
Toluenediisocyanate	0.21
N,N-Dimethylformamide	0.20
n-Butyl alcohol	0.19
Copper	0.18
Ethylene	0.15
Urethane (Ethyl carbamate)	0.14
Dioxin and dioxin-like compounds	0.13
Styrene	0.13
tert-Butyl alcohol	0.13
Hydrogen fluoride	0.12
Ethyl acrylate	0.10
Isobutyraldehyde	0.09
Cumene hydroperoxide	0.09
Acetophenone	0.09
Cyanide compounds	0.08
Allyl chloride	0.08
Barium compounds	0.07
Methyl methacrylate	0.07
Toluene	0.06
Aldrin	0.05
Hexachlorocyclopentadiene	0.05
1,2-Butylene oxide	0.05
Ethylene glycol	0.04
2-Methoxyethanol	0.04
Chloroacetic acid	0.04
Methyl acrylate	0.03
Benzo(g,h,i)perylene	0.03
Toluene-2,4-diisocyanate	0.03
Nitroglycerin	0.03
4,4'-Isopropylidenediphenol	0.03
4,4'-Methylenedianiline	0.03
Dichloromethane	0.03
m-Xylene	0.02
Ethylidene dichloride	0.02
Methanol	0.02
Biphenyl	0.02
Triallate	0.02
Toxaphene	0.01
Mercury	0.01
Heptachlor	0.01
Vanadium compounds	0.01
2-Nitropropane	0.01
Zinc	0.01
Cyclohexane	0.01
2,4-Dimethylphenol	0.01
Thiourea	0.01
Lindane	0.00
Diphenylamine	0.00
1,2-Phenylenediamine	0.00
4,4'-Diaminodiphenylether	0.00
Toluene-2,6-diisocyanate	0.00
Vanadium	0.00
Chlordane	0.00
Chlorobenzene	0.00
Amitrole	0.00
1,2-Dichloroethylene	0.00
Methyl isobutyl ketone	0.00
p-Cresol	0.00
m-Cresol	0.00
Acrylamide	0.00
2,4-Dinitrotoluene	0.00
2-Ethoxyethanol	0.00
o-Cresol	0.00
Carbon disulfide	0.00
1,2-Dichloropropane	0.00
1,2-Dichlorobenzene	0.00
Chlorophenols	0.00
Ethylene thiourea	0.00
1,2,3-Trichloropropane	0.00
CFC-11 (trichlorofluoromethane)	0.00
1,4-Dichlorobenzene	0.00
Chlorodifluoromethane (HCFC-22)	0.00
Chloroethane (Ethyl chloride)	0.00
Diallate	0.00
Triethylamine	0.00
Silver	0.00
Hexachloro-1,3-butadiene	0.00
Formic acid	0.00
Dibutyl phthalate	0.00
Vinylidene chloride (1,1-dichloroethylene)	0.00
Pyridine	0.00
Pronamide	0.00
Pentachlorophenol	0.00
Selenium compounds	0.00
Anthracene	0.00
Cresol (mixed isomers)	0.00
Aldicarb	0.00
Di(2-ethylhexyl) phthalate	0.00
2-Methyllactonitrile	0.00
2,4,6-Trichlorophenol	0.00
Permethrin	0.00
2,4-D ((2,4-dichlorophenoxy)acetic acid)	0.00
Warfarin and salts	0.00
Diazinon	0.00
Hexachlorophene	0.00
Pentachlorobenzene	0.00
Carbaryl	0.00
Methoxychlor	0.00
Propargyl alcohol	0.00
Dichlorobenzene (mixed isomers)	0.00
sec-Butyl alcohol	0.00
Bendiocarb	0.00
4-Nitrophenol	0.00
1,3-Phenylenediamine	0.00
o-Xylene	0.00
p-Phenylenediamine	0.00
Ozone	0.00
Trifluralin	0.00
Linuron	0.00
Thiram	0.00
1,1,1-Trichloroethane	0.00
Nitrate compounds	0.00
Benomyl	0.00
Atrazine	0.00
Malathion	0.00
2,4,5-Trichlorophenol	0.00
Pendimethalin	0.00
MIXTURE	0.00
Octachlorostyrene	0.00
1,1,1,2-Tetrachloroethane	0.00
1-Bromopropane	0.00
Nonylphenol ethoxylates	0.00
TRD SECRT	0.00
1,2,4-Trichlorobenzene	0.00
Titanium tetrachloride	0.00
Trypan blue	0.00
Propoxur	0.00
Glycidol	0.00
Isoprene	0.00
p-Xylene	0.00
Tetrabromobisphenol-A (TBBPA)	0.00
Nonylphenol	0.00
Acetamide	0.00
Cyfluthrin	0.00
Dibenzofuran	0.00
Dicamba	0.00
2,2-Dichloro-1,1,1-trifluoroethane	0.00
2,4-Dichlorophenol	0.00
2,3-Dichloropropene	0.00
Dimethyl phthalate	0.00
Dimethylamine	0.00
Dinitrobutyl phenol (Dinoseb)	0.00
Dinitrotoluene (mixed isomers)	0.00
Ethyl chloroformate	0.00
Cyclohexanol	0.00
Creosote, coal tar	0.00
Allylamine	0.00
Aluminum oxide (fibrous forms)	0.00
4-Aminoazobenzene	0.00
4-Aminodiphenyl	0.00
Benzal chloride	0.00
Benzoyl peroxide	0.00
Bromomethane (Methyl bromide)	0.00
Butyraldehyde	0.00
C.I. Food Red 15	0.00
Captan	0.00
Catechol	0.00
Ethylenebisdithiocarbamic acid, salts and esters	0.00
Fenoxycarb	0.00
Fluorouracil (5-fluorouracil)	0.00
Paraldehyde	0.00
Paraquat dichloride	0.00
Pentachloroethane	0.00
Peroxyacetic acid	0.00
Piperonyl butoxide	0.00
Quinoline	0.00
Quinone	0.00
Safrole	0.00
Simazine	0.00
Sodium azide	0.00
Sodium dimethyldithiocarbamate	0.00
2-Nitrophenol	0.00
Nicotine and salts	0.00
Folpet	0.00
Freon 113	0.00
1,3-Dichloropropylene	0.00
Hydramethylnon	0.00
Isodrin	0.00
Methyl chlorocarbonate	0.00
Methyl hydrazine	0.00
2-Methylpyridine	0.00
Myclobutanil	0.00
N-methyl-2-pyrrolidone	0.00
N-methylolacrylamide	0.00
Strychnine and salts	0.00

(click here to shrink list to only top 5 chemicals)

Top 5 chemicals from facilities

Facility	Parent Company	Chemical	Toxic Hazard
HUNTSMAN PETROCHEMICAL LLC	Huntsman	Ethylene oxide	13,482.28
EQUISTAR CHEMICALS BAYPORT CHEMICALS PLANT	LyondellBasell	Ethylene oxide	10,580.47
CELANESE LTD CLEAR LAKE PLANT	Celanese	Ethylene oxide	7,698.78
LYONDELL CHEMICAL CO	LyondellBasell	Ethylene oxide	6,703.99
CLARIANT CORP CLEAR LAKE PLANT	Clariant	Ethylene oxide	3,623.03

(click here to expand list to all chemicals from facilities)