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Home , Acetyl bromide, Ammonium acetate, Ammonium benzoate, Ammonium bicarbonate, Ammonium carbamate, Ammonium carbonate

Environmental Protection Agency Pt. 116

of the owner or operator and the facil- § 113.4 Size classes and associated li- ity will be limited to the amounts spec- ability limits for fixed onshore oil ified in § 113.4. storage facilities, 1,000 barrels or less capacity. § 113.3 Definitions. Unless the United States can show As used in this subpart, the following that oil was discharged as a result of terms shall have the meanings indi- willful negligence or willful mis- cated below: conduct within the privity and knowl- (a) Aboveground storage facility edge of the owner or operator, the fol- means a tank or other container, the lowing limits of liability are estab- bottom of which is on a plane not more lished for fixed onshore facilities in the than 6 inches below the surrounding classes specified: surface. (a) Aboveground storage. (b) Act means the Federal Pol- Capacity (bar- Limit lution Control Act, as amended, 33 Size class rels) (dollars) U.S.C. 1151, et seq. (c) Barrel means 42 United States gal- I ...... Up to 10 ...... 4,000 lons at 60 degrees Fahrenheit. II ...... 11 to 170 ...... 60,000 III ...... 171 to 500 ..... 150,000 (d) Belowground storage facility IV ...... 501 to 1,000 .. 200,000 means a tank or other container lo- cated other than as defined as ‘‘Above- (b) Belowground storage. ground’’. (e) Discharge includes, but is not lim- Size class Capacity (bar- Limit ited to any spilling, leaking, pumping, rels) (dollars) pouring, emitting, emptying or dump- I ...... Up to 10 ...... 5,200 ing. II ...... 11 to 170 ...... 78,000 (f) Onshore Oil Storage Facility means III ...... 171 to 500 ..... 195,000 any facility (excluding motor vehicles IV ...... 501 to 1,000 .. 260,000 and rolling stock) of any kind located in, on, or under, any land within the § 113.5 Exclusions. United States, other than submerged This subpart does not apply to: land. (a) Those facilities whose average (g) On-Scene Coordinator is the single daily oil throughout is more than their Federal representative designated pur- fixed oil storage capacity. suant to the National Oil and Haz- (b) Vehicles and rolling stock. ardous Substances Pollution Contin- gency Plan and identified in approved § 113.6 Effect on other laws. Regional Oil and Hazardous Substances Pollution Contingency Plans. Nothing herein shall be construed to (h) Oil means oil of any kind or in limit the liability of any facility under any form, including but not limited to, State or local law or under any Federal petroleum, fuel oil, sludge, oil refuse, law other than section 311 of the Act, and oil mixed with wastes other than nor shall the liability of any facility dredged spoil. for any charges or damages under State or local law reduce its liability (i) Remove or removal means the re- to the Federal Government under sec- moval of the oil from the water and tion 311 of the Act, as limited by this shorelines or the taking of such other subpart. actions as the Federal On-Scene Coor- dinator may determine to be necessary to minimize or mitigate damage to the PART 116—DESIGNATION OF public health or welfare, including but HAZARDOUS SUBSTANCES not limited to, fish, shellfish, wildlife, and public and private property, shore- Sec. lines, and beaches. 116.1 Applicability. Additionally, the terms not otherwise 116.2 Abbreviations. defined herein shall have the meanings 116.3 Definitions. assigned them by section 311(a) of the 116.4 Designation of hazardous substances. Act. AUTHORITY: 33 U.S.C. 1251 et seq.

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§ 116.1 Applicability. and reviewed and made a part of the This regulation designates hazardous public record with respect to a permit substances under section 311(b)(2)(A) of issued or modified under section 402 of the Federal Water Pollution Control this Act, and subject to a condition in Act (the Act). The regulation applies to such permit, and (C) continuous or an- discharges of substances designated in ticipated intermittent discharges from Table 116.4. a point source, identified in a permit or permit application under section 402 of [43 FR 10474, Mar. 13, 1978] this Act, which are caused by events occurring within the scope of relevant § 116.2 Abbreviations. operating or treatment systems; ppm = parts per million LC50 means that concentration of mg = milligram(s) material which is lethal to one-half of kg = kilogram(s) mg/l = milligrams(s) per liter= (approx.) ppm the test population of aquatic animals mg/kg = milligram(s) per kilogram= upon continuous exposure for 96 hours (approx.) ppm or less. [43 FR 10474, Mar. 13, 1978] Mixture means any combination of two or more elements and/or com- § 116.3 Definitions. pounds in solid, liquid, or gaseous form As used in this part, all terms shall except where such substances have un- have the meaning defined in the Act dergone a so as to and as given below: become inseparable by physical means. The Act means the Federal Water Navigable is defined in section Pollution Control Act, as amended by 502(7) of the Act to mean ‘‘waters of the the Federal Water Pollution Control United States, including the territorial Act Amendments of 1972 (Pub. L. 92– seas.’’ 500), and as further amended by the (1) For purposes of the Clean Water Clean Water Act of 1977 (Pub. L. 95– Act, 33 U.S.C. 1251 et seq. and its imple- 217), 33 U.S.C. 1251 et seq.; and as fur- menting regulations, subject to the ex- ther amended by the Clean Water Act clusions in paragraph (2) of this defini- Amendments of 1978 (Pub. L. 95–676); tion, the term ‘‘waters of the United Animals means appropriately sen- States’’ means: sitive animals which carry out respira- (i) All waters which are currently tion by means of a lung structure per- used, were used in the past, or may be mitting gaseous exchange between air susceptible to use in interstate or for- and the circulatory system; eign commerce, including all waters Aquatic animals means appropriately which are subject to the ebb and flow sensitive wholly aquatic animals which of the tide; carry out respiration by means of a gill (ii) All interstate waters, including structure permitting gaseous exchange interstate wetlands; between the water and the circulatory (iii) The territorial seas; system; (iv) All impoundments of waters oth- Aquatic flora means plant life associ- erwise identified as waters of the ated with the aquatic eco-system in- United States under this section; cluding, but not limited to, algae and higher plants; (v) All tributaries, as defined in para- Contiguous zone means the entire graph (3)(iii) of this definition, of zone established or to be established by waters identified in paragraphs (1)(i) the United States under article 24 of through (iii) of this definition; the Convention of the Territorial Sea (vi) All waters adjacent to a water and the Contiguous Zone; identified in paragraphs (1)(i) through Discharge includes, but is not limited (v) of this definition, including wet- to, any spilling, leaking, pumping, lands, ponds, lakes, oxbows, impound- pouring, emitting, emptying or dump- ments, and similar waters; ing, but excludes (A) discharges in (vii) All waters in paragraphs compliance with a permit under sec- (1)(vii)(A) through (E) of this definition tion 402 of this Act, (B) discharges re- where they are determined, on a case- sulting from circumstances identified specific basis, to have a significant

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nexus to a water identified in para- a portion is located within the 100-year graphs (1)(i) through (iii) of this defini- floodplain of a water identified in para- tion. The waters identified in each of graphs (1)(i) through (iii) of this defini- paragraphs (1)(vii)(A) through (E) of tion or within 4,000 feet of the high tide this definition are similarly situated line or ordinary high water mark. and shall be combined, for purposes of Waters identified in this paragraph a significant nexus analysis, in the wa- shall not be combined with waters tershed that drains to the nearest identified in paragraph (1)(vi) of this water identified in paragraphs (1)(i) definition when performing a signifi- through (iii) of this definition. Waters cant nexus analysis. If waters identi- identified in this paragraph shall not fied in this paragraph are also an adja- be combined with waters identified in cent water under paragraph (1)(vi), paragraph (1)(vi) of this definition they are an adjacent water and no when performing a significant nexus case-specific significant nexus analysis analysis. If waters identified in this is required. paragraph are also an adjacent water (2) The following are not ‘‘waters of under paragraph (1)(vi), they are an ad- the United States’’ even where they jacent water and no case-specific sig- otherwise meet the terms of para- nificant nexus analysis is required. graphs (1)(iv) through (viii) of this defi- (A) Prairie potholes. Prairie potholes nition. are a complex of glacially formed wet- (i) Prior converted cropland. Not- lands, usually occurring in depressions withstanding the determination of an that lack permanent natural outlets, area’s status as prior converted crop- located in the upper Midwest. land by any other Federal agency, for (B) Carolina bays and Delmarva bays. the purposes of the Clean Water Act, Carolina bays and Delmarva bays are the final authority regarding Clean ponded, depressional wetlands that Water Act jurisdiction remains with occur along the Atlantic coastal plain. EPA. (C) Pocosins. Pocosins are evergreen (ii) The following ditches: shrub and tree dominated wetlands (A) Ditches with ephemeral flow that found predominantly along the Central are not a relocated tributary or exca- Atlantic coastal plain. vated in a tributary. (D) Western vernal pools. Western (B) Ditches with intermittent flow vernal pools are seasonal wetlands lo- that are not a relocated tributary, ex- cated in parts of California and associ- cavated in a tributary, or drain wet- ated with topographic depression, soils lands. with poor drainage, mild, wet winters (C) Ditches that do not flow, either and hot, dry summers. directly or through another water, into (E) Texas coastal prairie wetlands. a water identified in paragraphs (1)(i) Texas coastal prairie wetlands are through (iii) of this definition. freshwater wetlands that occur as a (iii) The following features: mosaic of depressions, ridges, (A) Artificially irrigated areas that intermound flats, and mima mound would revert to dry land should appli- wetlands located along the Texas Gulf cation of water to that area cease; Coast. (B) Artificial, constructed lakes and (viii) All waters located within the ponds created in dry land such as farm 100-year floodplain of a water identified and stock watering ponds, irrigation in paragraphs (1)(i) through (iii) of this ponds, settling basins, fields flooded for definition and all waters located within growing, log cleaning ponds, or 4,000 feet of the high tide line or ordi- cooling ponds; nary high water mark of a water iden- (C) Artificial reflecting pools or tified in paragraphs (1)(i) through (v) of swimming pools created in dry land; this definition where they are deter- (D) Small ornamental waters created mined on a case-specific basis to have a in dry land; significant nexus to a water identified (E) Water-filled depressions created in paragraphs (1)(i) through (iii) of this in dry land incidental to mining or definition. For waters determined to construction activity, including pits have a significant nexus, the entire excavated for obtaining fill, sand, or water is a water of the United States if gravel that fill with water;

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(F) Erosional features, including gul- paragraphs (1)(i) through (v) of this def- lies, rills, and other ephemeral features inition and not more than 1,500 feet that do not meet the definition of trib- from the ordinary high water mark of utary, non-wetland swales, and law- such water. The entire water is neigh- fully constructed grassed waterways; boring if a portion is located within and 1,500 feet of the ordinary high water (G) Puddles. mark and within the 100-year flood- (iv) Groundwater, including ground- plain; water drained through subsurface (C) All waters located within 1,500 drainage systems. feet of the high tide line of a water (v) Stormwater control features con- identified in paragraphs (1)(i) or (1)(iii) structed to convey, treat, or store of this definition, and all waters within stormwater that are created in dry 1,500 feet of the ordinary high water land. mark of the Great Lakes. The entire (vi) Wastewater recycling structures water is neighboring if a portion is lo- constructed in dry land; detention and cated within 1,500 feet of the high tide retention basins built for wastewater line or within 1,500 feet of the ordinary recycling; groundwater recharge ba- high water mark of the Great Lakes. sins; percolation ponds built for waste- (iii) Tributary and tributaries. The water recycling; and water distributary terms and each structures built for wastewater recy- tributary tributaries cling. mean a water that contributes flow, ei- (3) In this definition, the following ther directly or through another water terms apply: (including an impoundment identified (i) Adjacent. The term adjacent means in paragraph (1)(iv) of this definition), bordering, contiguous, or neighboring a to a water identified in paragraphs water identified in paragraphs (1)(i) (1)(i) through (iii) of this definition through (v) of this definition, including that is characterized by the presence of waters separated by constructed dikes the physical indicators of a bed and or barriers, natural river berms, beach banks and an ordinary high water dunes, and the like. For purposes of ad- mark. These physical indicators dem- jacency, an open water such as a pond onstrate there is volume, frequency, or lake includes any wetlands within or and duration of flow sufficient to cre- abutting its ordinary high water mark. ate a bed and banks and an ordinary Adjacency is not limited to waters lo- high water mark, and thus to qualify cated laterally to a water identified in as a tributary. A tributary can be a paragraphs (1)(i) through (v) of this def- natural, man-altered, or man-made inition. Adjacent waters also include water and includes waters such as riv- all waters that connect segments of a ers, streams, canals, and ditches not water identified in paragraphs (1)(i) excluded under paragraph (2) of this through (v) or are located at the head definition. A water that otherwise of a water identified in paragraphs qualifies as a tributary under this defi- (1)(i) through (v) of this definition and nition does not lose its status as a trib- are bordering, contiguous, or neigh- utary if, for any length, there are one boring such water. Waters being used or more constructed breaks (such as for established normal farming, ranch- bridges, culverts, pipes, or dams), or ing, and silviculture activities (33 one or more natural breaks (such as U.S.C. 1344(f)) are not adjacent. wetlands along the run of a stream, de- (ii) Neighboring. The term neighboring bris piles, boulder fields, or a stream means: that flows underground) so long as a (A) All waters located within 100 feet bed and banks and an ordinary high of the ordinary high water mark of a water mark can be identified upstream water identified in paragraphs (1)(i) of the break. A water that otherwise through (v) of this definition. The en- qualifies as a tributary under this defi- tire water is neighboring if a portion is nition does not lose its status as a trib- located within 100 feet of the ordinary utary if it contributes flow through a high water mark; water of the United States that does (B) All waters located within the 100- not meet the definition of tributary or year floodplain of a water identified in through a non-jurisdictional water to a

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water identified in paragraphs (1)(i) (I) Provision of life cycle dependent through (iii) of this definition. aquatic habitat (such as foraging, feed- (iv) Wetlands. The term wetlands ing, nesting, breeding, spawning, or use means those areas that are inundated as a nursery area) for species located in or saturated by surface or groundwater a water identified in paragraphs (1)(i) at a frequency and duration sufficient through (iii) of this section. to support, and that under normal cir- (vi) Ordinary high water mark. The cumstances do support, a prevalence of term ordinary high water mark means vegetation typically adapted for life in that line on the shore established by saturated soil conditions. Wetlands the fluctuations of water and indicated generally include swamps, marshes, by physical characteristics such as a bogs, and similar areas. clear, natural line impressed on the (v) Significant nexus. The term signifi- bank, shelving, changes in the char- cant nexus means that a water, includ- acter of soil, destruction of terrestrial ing wetlands, either alone or in com- vegetation, the presence of litter and bination with other similarly situated debris, or other appropriate means that waters in the region, significantly af- consider the characteristics of the sur- fects the chemical, physical, or biologi- rounding areas. cal integrity of a water identified in (vii) High tide line. The term high tide paragraphs (1)(i) through (iii) of this line means the line of intersection of definition. The term ‘‘in the region’’ the land with the water’s surface at the means the watershed that drains to the maximum height reached by a rising nearest water identified in paragraphs tide. The high tide line may be deter- (1)(i) through (iii) of this definition. mined, in the absence of actual data, For an effect to be significant, it must by a line of oil or scum along shore ob- be more than speculative or insubstan- jects, a more or less continuous deposit tial. Waters are similarly situated of fine shell or debris on the foreshore when they function alike and are suffi- or berm, other physical markings or ciently close to function together in af- characteristics, vegetation lines, tidal fecting downstream waters. For pur- gages, or other suitable means that de- poses of determining whether or not a lineate the general height reached by a water has a significant nexus, the rising tide. The line encompasses water’s effect on downstream (1)(i) spring high tides and other high tides through (iii) waters shall be assessed that occur with periodic frequency but by evaluating the aquatic functions does not include storm surges in which identified in paragraphs (3)(v)(A) there is a departure from the normal or through (I) of this definition. A water predicted reach of the tide due to the has a significant nexus when any single piling up of water against a coast by function or combination of functions strong winds such as those accom- performed by the water, alone or to- panying a hurricane or other intense gether with similarly situated waters storm. in the region, contributes significantly (4) Applicability date. This definition to the chemical, physical, or biological is applicable beginning on February 6, integrity of the nearest water identi- 2020. fied in paragraphs (1)(i) through (iii) of Offshore facility means any facility of this definition. Functions relevant to any kind located in, on, or under, any the significant nexus evaluation are of the navigable waters of the United the following: States, and any facility of any kind (A) Sediment trapping, which is subject to the jurisdiction of (B) Nutrient recycling, the United States and is located in, on, (C) Pollutant trapping, trans- or under any other waters, other than formation, filtering, and transport, a vessel or a public vessel; (D) Retention and attenuation of Onshore facility means any facility flood waters, (including, but not limited to, motor (E) Runoff storage, vehicles and rolling stock) of any kind (F) Contribution of flow, located in, on, or under, any land with- (G) Export of organic matter, in the United States other than sub- (H) Export of food resources, and merged land;

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Otherwise subject to the jurisdiction of tion, except when such vessel is en- the United States means subject to the gaged in commerce. jurisdiction of the United States by Territorial seas means the belt of the virtue of United States citizenship, seas measured from the line of ordi- United States vessel documentation or nary low water along that portion of numbering, or as provided for by inter- the coast which is in direct contact national agreement to which the with the open sea and the line marking United States is a party. the seaward limit of inland waters, and A discharge in connection with activi- extending seaward a distance of 3 ties under the Outer Continental Shelf miles. Lands Act or the Deepwater Port Act of Vessel means every description of 1974, or which may affect natural re- watercraft or other artificial contriv- sources belonging to, appertaining to, or ance used, or capable of being used, as under the exclusive management author- a means of transportation on water ity of the United States (including re- other than a public vessel; sources under the Fishery Conservation and Management Act of 1976), means: (1) [43 FR 10474, Mar. 13, 1978; 43 FR 27533, June A discharge into any waters beyond the 26, 1978, as amended at 44 FR 10266, Feb. 16, contiguous zone from any vessel or on- 1979; 58 FR 45039, Aug. 25, 1993; 80 FR 37110, shore or offshore facility, which vessel June 29, 2015; 83 FR 5208, Feb. 6, 2018] or facility is subject to or is engaged in activities under the Outer Continental § 116.4 Designation of hazardous sub- stances. Shelf Lands Act or the Deepwater Port Act of 1974, and (2) any discharge into The elements and compounds appear- any waters beyond the contiguous zone ing in Tables 116.4 A and B are des- which contain, cover, or support any ignated as hazardous substances in ac- natural resource belonging to, apper- cordance with section 311(b)(2)(A) of taining to, or under the exclusive man- the Act. This designation includes any agement authority of the United isomers and hydrates, as well as any States (including resources under the and mixtures containing Fishery Conservation and Management these substances. Synonyms and Chem- Act of 1976). ical Abstract System (CAS) numbers Public vessel means a vessel owned or have been added for convenience of the bareboat-chartered and operated by the user only. In case of any disparity the United States, or a State or political common names shall be considered the subdivision thereof, or by a foreign na- designated substance.

TABLE 116.4A—LIST OF HAZARDOUS SUBSTANCES

Common name CAS No. Synonyms Isomers CAS No.

Acetaldehyde ...... 75070 Ethanal, ethyl aldehyde, acetic aldehyde. Acetic ...... 64197 Glacial , vinegar acid. ...... 108247 Acetic oxide, acetyl oxide. cyanohydrin ...... 75865 2-methyllactonitrile, alpha- hydroxyisobutyronitrile. ...... 506967 Acetyl ...... 79367 Acrolein ...... 107028 2-propenal, acrylic aldehyde, acrylaldehyde, acraldehyde. Acrylonitrile ...... 107131 Cyanoethylene, Fumigrain, Ventox, propeneitrile, vinyl cyanide. Adipic acid ...... 124049 Hexanedioic acid. ...... 309002 Octalene, HHDN. Allyl ...... 107186 2-propen-1-ol, 1-propenol-3, vinyl carbinol. Allyl chloride ...... 107051 3-chloropropene, 3-chloropropylene, Chlorallylene. Aluminum sulfate ...... 10043013 Alum. ...... 7664417 ...... 631618 Acetic acid ammonium, . ...... 1863634 Ammonium ...... 1066337 Acid ammonium , ammonium hydro- gen carbonate. Ammonium bichromate ...... 7789095 ...... 1341497 Acid ammonium , ammonium fluoride.

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TABLE 116.4A—LIST OF HAZARDOUS SUBSTANCES—Continued

Common name CAS No. Synonyms Isomers CAS No.

Ammonium bisulfite ...... 10192300 Ammonium ...... 1111780 Ammonium aminoformate. ...... 506876 ...... 12125029 Ammonium muriate, sal ammoniac, salmiac, Amchlor. ...... 7788989 Ammonium citrate dibasic ...... 3012655 Diammonium citrate, diammonium salt. Ammonium fluoborate...... 13826830 Ammonium fluoroborate, ammonium borofluoride. ...... 12125018 Neutral ammonium fluoride. Ammonium hydroxide ...... 1336216 Ammonium ...... 6009707 5972736 14258492 Ammonium silicofluoride ...... 16919190 Ammonium fluosilicate. ...... 7773060 Ammate, AMS, ammonium amidosulfate. Ammonium sulfide ...... 12135761 ...... 10196040 10192300 Ammonium tartrate ...... 3164292 Tartaric acid ammonium salt. 14307438 Ammonium thiocyanate...... 1762954 Ammonium rhodanide, ammonium sulfocyanate, ammonium sulfocyanide. Amly acetate ...... 628637 Amylacetic ester ...... iso- ...... 123922 Pear oil ...... sec- ...... 626380 Banana oil ...... tert- ...... 625161 ...... 62533 Aniline oil, phenylamine, aminobenzene, aminophen, kyanol. Antimony pentachloride ...... 7647189 Antimony potassium tartrate ...... 28300745 Tartar emetic, tartrated antimony, tartarized antimony, potassium antimonyltartrate. Antimony tribromide ...... 7789619 ...... 10025919 Butter of antimony. Antimony trifluoride ...... 7783564 Antimony fluoride. Antimony trioxide ...... 1309644 Diantimony trioxide, flowers of antimony. disulfide ...... 1303328 Red arsenic sulfide. Arsenic pentoxide ...... 1303282 Arsenic acid anhydride, arsenic oxide. Arsenic trichloride ...... 7784341 Arsenic chloride, arsenious chloride, arsenous chloride, butter of arsenic. ...... 1327533 Arsenious acid, arsenious oxide, white arsenic. Arsenic trisulfide ...... 1303339 Arsenious sulfide, yellow arsenic sulfide. cyanide ...... 542621 ...... 71432 Cyclohexatriene, benzol. ...... 65850 Benzenecarboxylic acid, phenylformic acid, dracylic acid. ...... 100470 Phenyl cyanide, cyanobenzene. Benzoyl chloride ...... 98884 Benzenecarbonyl chloride. Benzyl chloride ...... 100447 Beryllium chloride ...... 7787475 Beryllium fluoride ...... 7787497 Beryllium ...... 7787555 13597994 Butyl acetate ...... 123864 Acetic acid butyl ester ...... iso- ...... 110190 sec- ...... 105464 tert- ...... 540885 Butylamine ...... 109739 1-aminobutane ...... iso- ...... 78819 sec- ...... 513495 sec- ...... 13952846 tert- ...... 75649 n/butyl phthalate...... 84742 1.2-benzenedicarboxylic acid, dibutyl ester, dibutyl phthalate. Butyric acid ...... 107926 Butanoic acid, ethylacetic acid ...... iso- ...... 79312 acetate ...... 543908 ...... 7789426 ...... 10108642 arsenate ...... 7778441 Tricalcium orthoarsenate. Calcium arsenite ...... 52740166 Calcium carbide ...... 75207 Carbide, acetylenogen. Calcium chromate ...... 13765190 Calcium chrome yellow, geblin, yellow ultra- marine. ...... 592018

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TABLE 116.4A—LIST OF HAZARDOUS SUBSTANCES—Continued

Common name CAS No. Synonyms Isomers CAS No.

Calcium dodecylbenzenesulfonate 26264062 Calcium hypochlorite ...... 7778543 Captan ...... 133062 Orthocide-406, SR–406, Vancide-89. ...... 63252 Sevin. ...... 1563662 Furadan. Carbon disulfide ...... 75150 Carbon bisulfide, dithiocarbonic anhydride. ...... 56235 Tetrachloromethane Perchloromethane. ...... 57749 Toxichlor, chlordan. ...... 75003 ...... 108907 Monochlorobenzene, benzene chloride. Chloroform ...... 67663 Trichloromethane. ...... 2921882 Dursban. Chlorosulfonic acid ...... 7790945 Sulfuric chlorohydrin. Chromic acetate ...... 1066304 Chromic acid ...... 11115745 Chromic anhydride, chromium trioxide. Chromic sulfate ...... 10101538 Chromous chloride ...... 10049055 Cobaltous bromide ...... 7789437 Cobalt bromide. Coabaltous formate ...... 544183 Cobalt formate. Cobaltous sulfamate ...... 14017415 Cobalt sulfamate. ...... 56724 Co-Ral. Cresol ...... 1319773 Cresylic acid...... m- ...... 108394 Hydroxytoluene ...... o- ...... 95487 p- ...... 106445 Crotonaldehyde ...... 4170303 2-butenal propylene aldelhyde. Cupric acetate ...... 142712 acetate, crystalized verdigris. Cupric acetoarsenite ...... 12002038 Copper acetoarsenite, copper acetate arsenite, . Cupric chloride ...... 7447394 Copper chloride. Cupric nitrate ...... 3251238 Copper nitrate. Cupric oxalate ...... 5893663 . Cupric sulfate ...... 7758987 Copper sulfate. Cupric sulfate, ammoniated ...... 10380297 Ammoniated copper sulfate. Cupric tartrate ...... 815827 Copper tartrate. Cyanogen chloride ...... 506774 Cyclohexane ...... 110827 Hexahydrobenzene, hexamethylene, hexanaphthene. 2,4-D acid ...... 94757 2,4-dichlorophenoxyacetic acid. 2,4-D ester ...... 94111 2,4-dichlorophenoxyacetic acid ester. 94791 94804 1320189 1928387 1928616 1929733 2971382 25168267 53467111 DDT ...... 50293 p,p′-DDT. ...... 333415 Dipofene, Diazitol, Basudin, Spectracide. ...... 1918009 2-methoxy-3,6-dichlorobenzoic acid. Dichlobenil ...... 1194656 2,6-dichlorobenzonitrile, 2,6-DBN. Dichlone ...... 117806 Phygon, dichloronaphthoquinone. Dichlorobenzene ...... 25321226 Di-chloricide ...... Ortho ...... 95501 Paramoth (Para) ...... Para ...... 106467 Dichloropropane ...... 26638197 Propylene dichloride...... 1,1 ...... 78999 1,2 ...... 78875 1,3 ...... 142289 Dichloropropene ...... 26952238 ...... 1,3 ...... 542756 2,3 ...... 78886 Dichloropropene-dichloropropane 8003198 D-D mixture Vidden D. (mixture). 2,2-Dichloropropionic acid ...... 75990 Dalapon. ...... 62737 2,2-dichlorovinyl dimethyl phosphate, Vapona. ...... 115322 Di(p-chlorophenyl)-trichloromethylcarbinol, DTMC, dicofol. ...... 60571 Alvit. Diethylamine ...... 109897 ...... 124403 Dinitrobenzene (mixed) ...... 25154545 Dinitrobenzol ...... m- ...... 99650 o- ...... 528290 p- ...... 100254

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TABLE 116.4A—LIST OF HAZARDOUS SUBSTANCES—Continued

Common name CAS No. Synonyms Isomers CAS No.

Dinitrophenol ...... 51285 Aldifen ...... (2,5-) ...... 329715 (2,4-). (2,6-) ...... 573568 Dinitrotoluene ...... 25321146 DNT ...... 2,4 ...... 121142 2,6 ...... 606202 3,4 ...... 610399 ...... 85007 Aquacide. 2764729 Dextrone, Reglone, Diquat dibromide. ...... 298044 Di-syston. Diuron ...... 330541 DCMU, DMU. Dodecylbenzenesulfonic acid ...... 27176870 ...... 115297 Thiodan. ...... 72208 Mendrin, Compound 269. Epichlorohydrin ...... 106898 -chloropropylene oxide. ...... 563122 Nialate, ethyl methylene, phosphorodithioate. Ethylbenzene ...... 100414 Phenylethane. Ethylenediamine ...... 107153 1,2-diaminoethane. Ethylenediamine-tetraacetic acid 60004 Edetic acid, Havidote, (ethylenedinitrilo)- (EDTA). tetraacetic acid. Ethylene dibromide ...... 106934 1,2-dibromoethane acetylene dibromide sym- dibromoethylene. Ethylene dichloride ...... 107062 1,2-dichloroethane sym-bichloroethane. Ferric ammonium citrate ...... 1185575 . Ferric ...... 2944674 Ammonium . 55488874 Ferric chloride ...... 7705080 Flores martis, trichloride. Ferric fluoride ...... 7783508 Ferric nitrate ...... 10421484 Iron nitrate. Ferric sulfate...... 10028225 Ferric persulfate, ferric sesquisulfate, ferric tersulfate. Ferrous ...... 10045893 Mohr’s salt, iron ammonium sulfate. Ferrous chloride ...... 7758943 Iron chloride, iron dichloride, iron protochloride. Ferrous sulfate ...... 7720787 Green vitriol. 7782630 Iron vitriol, iron sulfate, iron protosulfate. Formaldehyde ...... 50000 Methyl aldehyde, methanal, formalin. Formic acid ...... 64186 Methanoic acid. Fumaric acid...... 110178 Trans-butenedioic acid, trans-1,2- ethylenedicarboxylic acid, boletic acid, allomaleic acid. Furfural ...... 98011 2-furaldehyde, pyromucic aldehyde. Guthion ...... 86500 Gusathion, azinphos-methyl. ...... 76448 Velsicol-104, Drinox, Heptagran. Hexachlorocyclopentadiene ...... 77474 Perchlorocyclopentadiene. ...... 7647010 , muriatic acid. ...... 7664393 Fluohydric acid. Hydrogen cyanide ...... 74908 Hydrocyanic acid. ...... 7783064 Hydrosulfuric acid hydride. ...... 78795 2-methyl-1,3-. Isopropanolamine 42504461 dodecylbenzenesulfonate. Kepone ...... 143500 1,1a,3,3a,4,5,5,5a,5b,6- decachlorooctahydro-1,3,4-metheno-2H- cyclobuta(cd)pentalen-2-one. Lead acetate ...... 301042 Sugar of lead. Lead arsenate ...... 7784409 7645252 10102484 Lead chloride ...... 7758954 Lead fluoborate ...... 13814965 Lead fluoroborate. Lead fluoride ...... 7783462 Lead difluoride, plumbous fluoride. Lead iodide ...... 10101630 Lead nitrate ...... 10099748 Lead stearate ...... 7428480 Stearic acid lead salt. 1072351 52652592 Lead sulfate ...... 7446142 Lead sulfide ...... 1314870 Galena. Lead thiocyanate ...... 592870 Lead sulfocyanate. ...... 58899 Gamma-BHC, gamma-benzene hexachloride. chromate ...... 14307358 ...... 121755 Phospothion. ...... 110167 Cis-butenedioic acid, cis-1,2- ethylenedicarboxylic acid, toxilic acid.

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TABLE 116.4A—LIST OF HAZARDOUS SUBSTANCES—Continued

Common name CAS No. Synonyms Isomers CAS No.

Maleic anhydride...... 108316 2,5-furandione, cis-butenedioic anhydride, toxilic anhydride. Mercaptodimethur ...... 203657 Mesurol. Mercuric cyanide ...... 592041 Mercury cyanide. Mercuric nitrate ...... 10045940 Mercury nitrate, mercury pernitrate. Mercuric sulfate ...... 7783359 Mercury sulfate, mercury persulfate. Mercuric thiocyanate...... 592858 Mercury thiocyanate, mercuric sulfocyanate, mercuric sulfocyanide. Mercurous nitrate ...... 7782867 10415755 Mercury protonitrate. ...... 72435 DMDT, methoxy-DDT. Methyl mercaptan...... 74931 Methanethiol, mercaptomethane, methyl sulfhydrate, thiomethyl alcohol. Methyl methacrylate ...... 80626 Methacrylic acid methyl ester, methyl-2-meth- yl-2-propenoate. Methyl ...... 298000 Nitrox-80. ...... 7786347 Phosdrin. Mexacarbate ...... 315184 Zectran. Monoethylamine ...... 75047 Ethylamine, aminoethane. Monomethylamine ...... 74895 , aminomethane. ...... 300765 Dibrom. ...... 91203 White tar, tar camphor, naphthalin. Naphthenic acid ...... 1338245 Cyclohexanecarboxylic acid, hexahydrobenzoic acid. Nickel ammonium sulfate ...... 15699180 Ammonium nickel sulfate. Nickel chloride ...... 37211055 Nickelous chloride. 7718549 Nickel hydroxide ...... 12054487 Nickelous hydroxide. Nickel nitrate ...... 14216752 Nickel sulfate ...... 7786814 Nickelous sulfate. Nitric acid ...... 7697372 Aqua fortis. Nitrobenzene ...... 98953 Nitrobenzol, oil of mirbane. dioxide ...... 10102440 Nitrogen tetraoxide. (mixed) ...... 25154556 Mononitrophenol ...... m- ...... 554847 o- ...... 88755 p- ...... 100027 Nitrotoluene ...... 1321126 ...... Ortho ...... 88722 Meta ...... 99081 Para ...... 99990 Paraformaldehyde ...... 30525894 Paraform, Formagene, Triformol, polymerized formaldehyde, . Parathion ...... 56382 DNTP, Niran. Pentachlorophenol ...... 87865 PCP, Penta. ...... 108952 Carbolic acid, phenyl hydroxide, hydroxybenzene, oxybenzene. ...... 75445 Diphosgene, carbonyl chloride, chloroformyl chloride. ...... 7664382 Orthophosphoric acid. ...... 7723140 Black phosphorus, red phosphorus, white phosphorus, yellow phosphorus. Phosphorus oxychloride ...... 10025873 Phosphoryl chloride, phosphorus chloride. Phosphorus pentasulfide ...... 1314803 Phosphoric sulfide, thiophosphoric anhydride, phosphorus persulfide. Phosphorus trichloride ...... 7719122 Phosphorous chloride. Polychorinated biphenyls ...... 1336363 PCB, Aroclor, polychlorinated diphenyls. Potassium arsenate ...... 7784410 Potassium arsenite ...... 10124502 Potassium metaarsenite. Potassium bichromate ...... 7778509 Potassium dichromate. Potassium chromate ...... 7789006 ...... 151508 Potassium hydroxide ...... 1310583 Potassium hydrate, caustic , potassa. Potassium permanganate ...... 7722647 Chameleon mineral. Propargite ...... 2312358 Omite. Propionic acid ...... 79094 Propanoic acid, methylacetic acid, ethylformic acid. Propionic anhydride ...... 123626 Propanoic anhydride, methylacetic anhydride. Propylene oxide ...... 75569 Propene oxide. ...... 121299 I. 121211 Pyrethrin II. ...... 91225 1-benzazine, benzo(b), leuocoline, chinoleine, leucol. Resorcinol ...... 108463 Resorcin, 1,3-benzenediol, meta- dihydroxybenzene.

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TABLE 116.4A—LIST OF HAZARDOUS SUBSTANCES—Continued

Common name CAS No. Synonyms Isomers CAS No.

Selenium oxide ...... 7446084 Selenium dioxide. Silver nitrate ...... 7761888 Nitric acid silver (1 + ) salt lunar caustic. ...... 7440235 Natrium. Sodium arsenate ...... 7631892 Disodium arsenate. Sodium arsenite ...... 7784465 Sodium metaarsenite. Sodium bichromate ...... 10588019 Sodium dichromate. Sodium bifluoride ...... 1333831 Sodium bisulfite ...... 7631905 Sodium acid sulfite, sodium hydrogen sulfite. Sodium chromate ...... 7775113 Sodium cyanide ...... 143339 Sodium dodecylbenzene-sulfonate 25155300 ...... 7681494 Villiaumite. Sodium hydrosulfide ...... 16721805 Sodium hydrogen sulfide. ...... 1310732 Caustic soda, soda lye, sodium hydrate. Sodium hypochlorite ...... 7681529 Bleach. 10022705 Sodium methylate ...... 124414 Sodium methoxide. Sodium nitrite ...... 7632000 Sodium phosphate, dibasic ...... 7558794 10039324 10140655 Sodium phosphate, tribasic ...... 7601549 10101890 10361894 Sodium selenite ...... 10102188 7782823 Strontium chromate ...... 7789062 Strychnine ...... 57249 Styrene ...... 100425 Vinylbenzene, phenylethylene, styrol, styrolene, cinnamene, cinnamol. Sulfuric acid ...... 7664939 Oil of vitriol, oleum. Sulfur monochloride ...... 12771083 Sulfur chloride. 2,4,5-T acid ...... 93765 2,4,5-trichlorophenoxyacetic acid. 2,4,5-T ...... 6369966 Acetic acid (2,4,5-trichlorophenoxy)-compound with N,N-dimethylmethanamine (1:1). 6369977 Acetic acid (2,4,5-trichlorophenoxy)-compound with N-methylmethanamine (1:1). 1319728 Acetic acid (2,4,5-trichlorophenoxy)-compound with 1-amino-2-propanol (1:1). 3813147 Acetic acid (2,4,5-trichlorophenoxy)-compound with 2,2’2’’-nitrilotris [] (1:1). 2,4,5-T esters ...... 2545597 2,4,5-trichlorophenoxyacetic esters. 93798 61792072 1928478 25168154 2,4,5–T salts...... 13560991 Acetic acid (2,4,5–trichlorophenoxy)-sodium salt. TDE ...... 72548 DDD. 2,4,5–TP acid ...... 93721 Propanoic acid 2–(2,4,5–trichlorophenoxy). 2,4,5–TP esters...... 32534955 Propanoic acid, 2–(2,4,5–trichlorophenoxy)-, isooctyl ester. Tetraethyl lead ...... 78002 Lead tetraethyl, TEL. Tetraethyl pyrophosphate ...... 107493 TEPP. Thallium sulfate ...... 10031591 7446186 Toluene ...... 108883 Toluol, methylbenzene, phenylmethane, Methacide. ...... 8001352 Camphechlor. Trichlorfon ...... 52686 Dipterex ...... Dylox. Trichlorethylene ...... 79016 Ethylene trichloride. Trichlorophenol ...... 25167822 Collunosol, Dowicide 2 or 2S, Omal, (2,3,4-) ...... 15950660 Phenachlor. (2,3,5-) ...... 933788 (2,3,6-) ...... 933755 (2,4,5-) ...... 95954 (2,4,6-) ...... 88062 (3,4,5-) ...... 609198 Triethanolamine 27323417 dodecylbenzenesulfonate. ...... 121448 ...... 75503 TMA.

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TABLE 116.4A—LIST OF HAZARDOUS SUBSTANCES—Continued

Common name CAS No. Synonyms Isomers CAS No.

Uranyl acetate ...... 541093 Uranyl nitrate ...... 10102064 36478769 pentoxide ...... 1314621 Vanadic anhydride, vanadic acid anhydride. Vanadyl sulfate ...... 27774136 Vanadic sulfate, vanadium sulfate. Vinyl acetate ...... 108054 Acetic acid ethylene ether. Vinylidene chloride ...... 75354 1,1–dichlorethylene. 1,1–dichloroethene. Xylene (mixed) ...... 1330207 Dimethylbenzene ...... m- ...... 108383 Xylol ...... o- ...... 95476 p- ...... 106423 Xylenol ...... 1300716 Dimethylphenol, hydroxydimethylbenzene. acetate ...... 557346 Zinc ammonium chloride ...... 14639975 14639986 52628258 Zinc borate ...... 1332076 ...... 7699458 Zinc carbonate ...... 3486359 ...... 7646857 Butter of zinc. Zinc cyanide ...... 557211 Zinc fluoride ...... 7783495 Zinc formate ...... 557415 Zinc hydrosulfite ...... 7779864 Zinc nitrate ...... 7779886 Zinc phenolsulfonate ...... 127822 Zinc sulfocarbolate. Zinc phosphide ...... 1314847 Zinc silicofluoride ...... 16871719 Zinc fluosilicate. Zinc sulfate ...... 7733020 White vitriol, zinc vitriol, white copperas. nitrate ...... 13746899 Zirconium ...... 16923958 Zirconium sulfate ...... 14644612 Disulfatozirconic acid. Zirconium tetrachloride ...... 10026116 ......

TABLE 116.4B—LIST OF HAZARDOUS TABLE 116.4B—LIST OF HAZARDOUS SUBSTANCES BY CAS NUMBER SUBSTANCES BY CAS NUMBER—Continued

CAS No. Common name CAS No. Common name

50000 ...... Formaldehyde 75649 ...... tert-Butylamine 50293 ...... DDT 75865 ...... Acetone cyanohydrin 51285 ...... 2,4-Dinitrophenol 75990 ...... 2,2-Dichloropropionic acid 52686 ...... Trichlorfon 76448 ...... Heptachlor 56382 ...... Parathion 78002 ...... Tetraethyl lead 56724 ...... Coumaphos 78795 ...... Isoprene 57249 ...... Strychnine 78819 ...... iso-Butylamine 57749 ...... Chlordane 79094 ...... Propionic acid 58899 ...... Lindane 79312 ...... iso-Butyric acid 60004 ...... Ethylenediaminetetraacetic 79367 ...... acid (EDTA) 80626 ...... Methyl methacrylate 60571 ...... Dieldrin 85007 ...... Diquat 62533 ...... Aniline 86500 ...... Guthion 62737 ...... Dichlorvos 87865 ...... Pentachlorophenol 63252 ...... Carbaryl 88755 ...... o-Nitrophenol 64186 ...... Formic acid 91203 ...... Naphthalene 64197 ...... Acetic acid 91225 ...... Quinoline 65850 ...... Benzoic acid 93765 ...... 2,4,5–T acid 67663 ...... Chloroform 93798 ...... 2,4,5-T ester 71432 ...... Benzene 94111 ...... 2,4–D ester 72208 ...... Endrin 94757 ...... 2,4–D acid 72435 ...... Methoxychlor 94791 ...... 2,4–D ester 72548 ...... TDE 94804 ...... 2,4–D Butyl ester 74895 ...... Monomethylamine 95476 ...... o-Xylene 74908 ...... Hydrogen cyanide 95487 ...... o-Cresol 74931 ...... Methyl mercaptan 98011 ...... Furfural 75047 ...... Monoethylamine 98884 ...... Benzoyl chloride 75070 ...... Acetaldehyde 98953 ...... Nitrobenzene 75150 ...... Carbon disulfide 99650 ...... m-Dinitrobenzene 75207 ...... Calcium carbide 100027 ...... p-Nitrophenol 75445 ...... Phosgene 100254 ...... p-Dinitrobenzene 75503 ...... Trimethylamine 100414 ...... Ethylbenzene

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TABLE 116.4B—LIST OF HAZARDOUS TABLE 116.4B—LIST OF HAZARDOUS SUBSTANCES BY CAS NUMBER—Continued SUBSTANCES BY CAS NUMBER—Continued

CAS No. Common name CAS No. Common name

100425 ...... Styrene 592041 ...... Mercuric cyanide 100447 ...... Benzyl chloride 592858 ...... Mercuric thiocyanate 100470 ...... Benzonitrile 592870 ...... Lead thiocyanate 105464 ...... sec-Butyl acetate 625161 ...... tert-Amyl acetate 106423 ...... p-Xylene 626380 ...... sec-Amyl acetate 106445 ...... p-Cresol 628637 ...... n-Amyl acetate 107028 ...... Acrolein 631618 ...... 107051 ...... Allyl chloride 815827 ...... Cupric tartrate 107131 ...... Acrylonitrile 1066304 ...... Chromic acetate 107153 ...... Ethylenediamine 1066337 ...... 107186 ...... Allyl alcohol 1072351 ...... Lead stearate 107493 ...... Tetraethyl pyrophosphate 1111780 ...... 107926 ...... n-Butyric acid 1185575 ...... Ferric ammonium citrate 108054 ...... Vinyl acetate 1194656 ...... Dichlobenil 108247 ...... Acetic anhydride 1300716 ...... Xylenol 108316 ...... Maleic anhydride 1303282 ...... Arsenic pentoxide 108383 ...... m-Xylene 1303328 ...... Arsenic disulfide 108394 ...... m-Cresol 1303339 ...... Arsenic trisulfide 108463 ...... Resorcinol 1309644 ...... Antimony trioxide 108883 ...... Toluene 1310583 ...... Potassium hydroxide 108907 ...... Chlorobenzene 1310732 ...... Sodium hydroxide 108952 ...... Phenol 1314621 ...... Vanadium pentoxide 109739 ...... n-Butylamine 1314803 ...... Phosphorus pentasulfide 109897 ...... Diethylamine 1314847 ...... Zinc phosphide 110167 ...... Maleic acid 1314870 ...... Lead sulfide 110178 ...... Fumaric acid 1319773 ...... Cresol (mixed) 110190 ...... iso-Butyl acetate 1320189 ...... 2,4-D ester 110827 ...... Cyclohexane 1327533 ...... Arsenic trioxide 115297 ...... Endosulfan 1330207 ...... Xylene 115322 ...... Dicofol 1332076 ...... Zinc borate 117806 ...... Dichlone 1333831 ...... Sodium bifluoride 121211 ...... Pyrethrin 1336216 ...... Ammonium hydroxide 121299 ...... Pyrethrin 1336363 ...... Polychlorinated biphenyls 121448 ...... Triethylamine 1338245 ...... Naphthenic acid 121755 ...... Malathion 1341497 ...... Ammonium bifluoride 123626 ...... Propionic anhydride 1762954 ...... Ammonium thiocyanate 123864 ...... n-Butyl acetate 1863634 ...... Ammonium benzoate 123922 ...... iso-Amyl acetate 1918009 ...... Dicamba 124403 ...... Dimethylamine 1928387 ...... 2,4-D esters 124414 ...... Sodium methylate 1928478 ...... 2,4,5-T ester 127822 ...... Zinc phenolsulfonate 1928616 ...... 2,4-D ester 133062 ...... Captan 1929733 ...... 2,4-D ester 142712 ...... Cupric acetate 2545597 ...... 2,4,5-T ester 143339 ...... Sodium cyanide 2764729 ...... Diquat 151508 ...... Potassium cyanide 2921882 ...... Chlorpyrifos 298000 ...... Methyl parathion 2944674 ...... 298044 ...... Disulfoton 2971382 ...... 2,4-D ester 300765 ...... Naled 3012655 ...... Ammonium citrate, dibasic 301042 ...... Lead acetate 3164292 ...... Ammonium tartrate 309002 ...... Aldrin 3251238 ...... Cupric nitrate 315184 ...... Mexacarbate 3486359 ...... Zinc carbonate 329715 ...... 2,5-Dinitrophenol 5893663 ...... Cupric oxalate 330541 ...... Diuron 5972736 ...... Ammonium oxalate 333415 ...... Diazinon 6009707 ...... Ammonium oxalate 506774 ...... Cyanogen chloride 6369966 ...... 2,4,5-T ester 506876 ...... Ammonium carbonate 7428480 ...... Lead stearate 506967 ...... Acetyl bromide 7440235 ...... Sodium 513495 ...... sec-Butylamine 7446084 ...... Selenium oxide 528290 ...... o-Dinitrobenzene 7446142 ...... Lead sulfate 540885 ...... tert-Butyl acetate 7447394 ...... Cupric chloride 541093 ...... 7558794 ...... Sodium phosphate, dibasic 542621 ...... Barium cyanide 7601549 ...... Sodium phosphate, tribasic 543908 ...... 7631892 ...... Sodium arsenate 544183 ...... Cobaltous formate 7631905 ...... Sodium bisulfite 554847 ...... m-Nitrophenol 7632000 ...... Sodium nitrite 557211 ...... Zinc cyanide 7645252 ...... Lead arsenate 557346 ...... Zinc acetate 7646857 ...... Zinc chloride 557415 ...... Zinc formate 7647010 ...... Hydrochloric acid 563122 ...... Ethion 7647189 ...... Antimony pentachloride 573568 ...... 2,6-Dinitrophenol 7664382 ...... Phosphoric acid 592018 ...... Calcium cyanide 7664393 ...... Hydrofluoric acid

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TABLE 116.4B—LIST OF HAZARDOUS TABLE 116.4B—LIST OF HAZARDOUS SUBSTANCES BY CAS NUMBER—Continued SUBSTANCES BY CAS NUMBER—Continued

CAS No. Common name CAS No. Common name

7664417 ...... Ammonia 10140655 ...... Sodium phosphate, dibasic 7664939 ...... Sulfuric acid 10192300 ...... Ammonium bisulfite 7681494 ...... Sodium fluoride 10196040 ...... Ammonium sulfite 7681529 ...... Sodium hypochlorite 10361894 ...... Sodium phosphate, tribasic 7697372 ...... Nitric acid 7699458 ...... Zinc bromide 10380297 ...... Cupric sulfate, ammoniated 7705080 ...... Ferric chloride 10415755 ...... Mercurous nitrate 7718549 ...... Nickel chloride 10421484 ...... Ferric nitrate 7719122 ...... Phosphorus trichloride 10588019 ...... Sodium bichromate 7720787 ...... Ferrous sulfate 11115745 ...... Chromic acid 7722647 ...... Potassium permanganate 12002038 ...... Cupric acetoarsenite 7723140 ...... Phosphorus 12054487 ...... Nickel hydroxide 7733020 ...... Zinc sulfate 7758943 ...... Ferrous chloride 12125018 ...... Ammonium fluoride 7758954 ...... Lead chloride 12125029 ...... Ammonium chloride 7758987 ...... Cupric sulfate 12135761 ...... Ammonium sulfide 7773060 ...... Ammonium sulfamate 12771083 ...... Sulfur chloride 7775113 ...... Sodium chromate 13597994 ...... Beryllium nitrate 7778441 ...... 13746899 ...... Zirconium nitrate 7778509 ...... Potassium bichromate 13765190 ...... Calcium chromate 7778543 ...... Calcium hypochlorite 13814965 ...... Lead fluoborate 7779864 ...... Zinc hydrosulfite 7779886 ...... Zinc nitrate 13826830 ...... Ammonium fluoborate 7782505 ...... Chlorine 13952846 ...... sec-Butylamine 7782630 ...... Ferrous sulfate 14017415 ...... Cobaltous sulfamate 7782823 ...... Sodium selenite 14216752 ...... Nickel nitrate 7782867 ...... Mercurous nitrate 14258492 ...... Ammonium oxalate 7783359 ...... Mercuric sulfate 14307358 ...... Lithium chromate 7783462 ...... Lead fluoride 14307438 ...... Ammonium tartrate 7783495 ...... Zinc fluoride 14639975 ...... Zinc ammonium chloride 7783508 ...... Ferric fluoride 7783564 ...... Antimony trifluoride 14639986 ...... Zinc ammonium chloride 7784341 ...... Arsenic trichloride 14644612 ...... Zirconium sulfate 7784409 ...... Lead arsenate 15699180 ...... Nickel ammonium sulfate 7784410 ...... Potassium arsenate 16721805 ...... Sodium hydrosulfide 7784465 ...... Sodium arsenite 16871719 ...... Zinc silicofluoride 7786347 ...... Mevinphos 16919190 ...... Ammonium silicofluoride 7786814 ...... Nickel sulfate 16923958 ...... Zirconium potassium fluoride 7787475 ...... Beryllium chloride 7787497 ...... Beryllium fluoride 25154545 ...... Dinitrobenzene 7787555 ...... Beryllium nitrate 25154556 ...... Nitrophenol 7788989 ...... Ammonium chromate 25155300 ...... Sodium dodecylbenzenesulfonate 7789006 ...... Potassium chromate 25167822 ...... Trichlorophenol 7789062 ...... Strontium chromate 25168154 ...... 2,4,5-T ester 7789095 ...... Ammonium bichromate 25168267 ...... 2,4-D ester 7789426 ...... Cadmium bromide 26264062 ...... Calcium dodecylbenzenesulfonate 7789437 ...... Cobaltous bromide 27176870 ...... Dodecylbenzenesulfonic acid 7789619 ...... Antimony tribromide 7790945 ...... Chlorosulfonic acid 27323417 ...... Triethanolamine 8001352 ...... Toxaphene dodecylbenzenesulfonate 10022705 ...... Sodium hypochlorite 27774136 ...... Vanadyl sulfate 10025873 ...... Phosphorus oxychloride 28300745 ...... Antimony potassium tartrate 10025919 ...... Antimony trichloride 30525894 ...... Paraformaldehyde 10026116 ...... Zirconium tetrachloride 36478769 ...... Uranyl nitrate 10028225 ...... Ferric sulfate 37211055 ...... Nickel chloride 10028247 ...... Sodium phosphate, dibasic 42504461 ...... Dodecylbenzenesulfonate 10039324 ...... Sodium phosphate, dibasic isopropanolamine 10043013 ...... Aluminum sulfate 52628258 ...... Zinc ammonium chloride 10045893 ...... Ferrous ammonium sulfate 52740166 ...... Calcium arsenite 10045940 ...... Mercuric nitrate 10049055 ...... Chromous chloride 53467111 ...... 2,4-D ester 10099748 ...... Lead nitrate 55488874 ...... Ferric ammonium oxalate 10101538 ...... Chromic sulfate 61792072 ...... 2,4,5-T ester 10101630 ...... Lead iodide 10101890 ...... Sodium phosphate, tribasic 10102064 ...... Uranyl nitrate [43 FR 10474, Mar. 13, 1978; 43 FR 27533, June 10102188 ...... Sodium selenite 26, 1978, as amended at 44 FR 10268, Feb. 16, 10102440 ...... Nitrogen dioxide 1979; 44 FR 65400, Nov. 13, 1979; 44 FR 66602, 10102484 ...... Lead arsenate Nov. 20, 1979; 54 FR 33482, Aug. 14, 1989; 76 FR 10108642 ...... Cadmium chloride 10124502 ...... Potassium arsenite 55584, Sept. 8, 2011]

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