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heavy, medium, and light oils; hydraulic fluids, jet fuel; kerosene; liquid petroleum gases (LPG) including butane and propane; lubrication oils; mineral spirits; naphtha; olefin, paraffin, and other waxes; tall oil; tar; toluene; xylene; and waste oil.

Pollution Prevention Allowable Discharge for this subpart means the quantity of concentrations of pollutants in wastewaters being discharged to publicly owned treatment works after a facility has demonstrated compliance with the Pollutant Management Plan provisions in $$ 442.15(b), 442.16(b), 442.25(b), or 442.26(b) of this part.

Prerinse/presteam means a rinse, typically with hot or cold water, performed at the beginning of the cleaning sequence to remove residual material from the tank interior.

Presolve wash means the use of diesel, kerosene, gasoline, or any other type of fuel or solvent as a tank interior cleaning solution.

Rail Tank Car means a completely enclosed storage vessel pulled by a locomotive that is used to transport liquid, solid, or gaseous commodities or cargos over railway access lines. A rail tank car storage vessel may have one or more storage compartments and the stored commodities or cargos come in direct contact with the tank interior. There are no maximum or minimum vessel or tank volumes.

Tank barge means a non-self-propelled vessel constructed or adapted primarily to carry liquid, solid or gaseous commodities or cargos in bulk in cargo spaces (or tanks) through rivers and inland waterways, and may occasionally carry commodities or cargos through oceans and seas when in transit from one inland waterway to another. The commodities cargos transported are in direct contact with the tank interior. There are no maximum or minimum vessel or tank volumes.

Tank truck means a motor-driven vehicle with a completely enclosed storage vessel used to transport liquid, solid or gaseous materials over roads and highways. The storage vessel or tank may be detachable, as with tank trailers, or permanently attached. The commodities cargos transported come in direct contact with the tank

interior. A tank truck may have one or more storage compartments. There are no maximum or minimum vessel or tank volumes. Tank trucks are also commonly referred to as cargo tanks or tankers.

Transportation equipment cleaning (TEC) process wastewater means all wastewaters associated with cleaning the interiors of tanks including: tank trucks; rail tank cars; intermodal tank containers; tank barges; and ocean sea tankers used to transport commodities or cargos that come into direct contact with the interior of the tank or container. At those facilities that clean tank interiors, TEC process wastewater also includes wastewater generated from washing vehicle exteriors, equipment and floor washings, TEC-contaminated stormwater, wastewater prerinse cleaning solutions, chemical cleaning solutions, and final rinse solutions. TEC process wastewater is defined to include only wastewater generated from a regulated TEC subcategory. Therefore, TEC process wastewater does not include wastewater generated from cleaning hopper cars, or from food grade facilities discharging to a POTW. Wastewater generated from cleaning tank interiors for purposes of shipping products (i.e., cleaned for purposes other than maintenance and repair) is considered TEC process wastewater. Wastewater generated from cleaning tank interiors for the purposes of maintenance and repair on the tank is not considered TEC process wastewater. Facilities that clean tank interiors solely for the purposes of repair and maintenance are not regulated under this Part.

(b) The parameters regulated in this part and listed with approved methods of analysis in Table IB at 40 CFR 136.3, are defined as follows:

(1) BODs means 5-day biochemical oxygen demand.

(2) Cadmium means total cadmium. (3) Chromium means total chromium. (4) Copper means total copper. (5) Lead means total lead. (6) Mercury means total mercury (7) Nickel means total nickel.

(8) Oil and Grease (HEM) means oil and grease (Hexane-Extractable Material) measured by Method 1664.

or

or

(9) Non-polar material (SGT-HEM) means the non-polar fraction of oil and grease (Silica Gel Treated Hexane-Extractable Material) measured by Method 1664.

(10) TSS means total suspended solids. (11) Zinc means total zinc.

(c) The parameters regulated in this part and listed with approved methods of analysis in Table IC at 40 CFR 136.3, are as follows:

(1) Fluoranthene.
(2) Phenanthrene.

$ 442.12 Effluent limitations attainable

by the application of the best conventional pollutant control tech

nology (BCT). Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BCT: Limitations for BOD5, TSS, oil and grease (HEM) and pH are the same as the corresponding limitation specified in $ 442.11.

$442.3 General pretreatment stand.

ards. Any source subject to this part that introduces process wastewater pollutants into a publicly owned treatment works (POTW) must comply with 40 CFR part 403.

8 442.13 Effluent limitations attainable

by the application of best available technology economically achievable

(BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BAT: Limitations for copper, mercury, and oil and grease (HEM) are the same as the corresponding limitation specified in $442.11.

urce

Subpart A-Tank Trucks and Inter

modal Tank Containers Transporting Chemical and Petro

leum Cargos $ 442.10 Applicability.

This subpart applies to discharges resulting from the cleaning of tank trucks and intermodal tank containers which have been used to transport chemical or petroleum cargos.

$ 442.11 Effluent limitations attainable

by the application of the best practicable control technology currently

available (BPT). Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BPT:

(a) Effluent Limitations

$ 442.14 New

performance standards (NSPS). Any new point source subject to this subpart must achieve the following performance standards: Standards for BODs, TSS, oil and grease (HEM), copper, mercury, and pH are the same as the corresponding limitation specified in 8 442.11. $ 442.15 Pretreatment standards for

existing sources (PSES). (a) Except as provided in 40 CFR 403.7 and 403.13 or in paragraph (b) of this section, no later than August 14, 2003, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must achieve PSES as follows:

TABLE-PRETREATMENT STANDARDS

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essary to ensure that they do not cause or contribute to a discharge that would be incompatible with treatment at the POTW;

(iv) All spent cleaning solutions, including interior caustic washes, interior presolve washes, interior detergent washes, interior acid washes, and exterior acid brightener washes shall be segregated from other wastewaters and handled in appropriate manner, where necessary to ensure that they do not cause or contribute to a discharge that would be incompatible with treatment at the POTW;

(v) Provisions for appropriate recycling or reuse of cleaning agents;

(vi) Provisions for minimizing the use of toxic cleaning agents (solvents, detergents, or other cleaning or brightening solutions);

(vii) Provisions for appropriate recycling

of segregated wastewaters (including heels and prerinse/pre-steam wastes);

(viii) Provisions for off-site treatment or disposal, or effective pre-treatment of segregated wastewaters (including heels, prerinse/pre-steam wastes, spent cleaning solutions);

(ix) Information on the volumes, content, and chemical characteristics of cleaning agents used in cleaning or brightening operations; and

(x) Provisions for maintaining appropriate records of heel management procedures, prerinse/pre-steam management procedures, cleaning agent management procedures, operator training, and proper operation and maintenance of any pre-treatment system;

or

may have a pollution prevention allowable discharge of wastewater pollutants, as defined in $ 442.2, if the source agrees to control mechanism with the control authority as follows:

(1) The discharger shall prepare a Pollutant Management Plan that satisfies the requirements as specified in paragraph (b)(5) of this section, and the discharger shall conduct its operations in accordance with that plan.

(2) The discharger shall notify its local control authority prior to renewing or modifying its individual control mechanism or pretreatment agreement of its intent to achieve the pollution prevention allowable discharge pretreatment standard by submitting to the local control authority a certification statement of its intent to utilize a Pollutant Management Plan as specified in paragraph (b)(1) of this section. The certification statement must be signed by the responsible corporate officer as defined in 40 CFR 403.12(1);

(3) The discharger shall submit a copy of its Pollutant Management Plan as described in paragraph (b)(1) of this section to the appropriate control authority at the time he/she applies to renew, or modify its individual control mechanism pretreatment agreement; and

(4) The discharger shall maintain at the offices of the facility and make available for inspection the Pollutant Management Plan as described in paragraph (b)(1) of this section.

(5) The Pollutant Manager Plan shall include:

(i) Procedures for identifying cargos, the cleaning of which is likely to result in discharges of pollutants that would be incompatible with treatment at the POTW;

(ii) For cargos identified as being incompatible with treatment at the POTW, the Plan shall provide that heels be fully drained, segregated from other wastewaters, and handled in an appropriate manner;

(iii) For cargos identified as being incompatible with treatment at the POTW, the Plan shall provide that the tank be prerinsed or presteamed as appropriate and the wastewater segregated from wastewaters to be discharged to the POTW and handled in an appropriate manner, where

reuse

or

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or

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reuse

(b) As an alternative to achieving tank be prerinsed or presteamed as apPSNS as defined in paragraph (a) of propriate and the wastewater segthis section, any new source subject to regated from wastewaters to be disparagraph (a) of this section may have charged to the POTW and handled in a pollution prevention allowable dis- appropriate manner, where charge of wastewater pollutants, as de- essary to ensure that they do not cause fined in $442.2, if the source agrees to a or contribute to a discharge that would control mechanism with the control be incompatible with treatment at the authority as follows:

POTW; (1) The discharger shall prepare a (iv) All spent cleaning solutions, inPollutant Management Plan that satis- cluding interior caustic washes, intefies the requirements as specified in rior presolve washes, interior detergent paragraph (b)(5) of this section, and the washes, interior acid washes, and extedischarger shall conduct its operations rior acid brightener washes shall be in accordance with that plan.

segregated from other wastewaters and (2) The discharger shall notify its handled in appropriate manner, local control authority prior to obtain- where necessary to ensure that they do ing, renewing, or modifying its indi- not cause or contribute to a discharge vidual control mechanism

that would be incompatible with treatpretreatment agreement of its intent ment at the POTW; to achieve the pollution prevention al- (v) Provisions for appropriate recylowable discharge pretreatment stand- cling or reuse of cleaning agents; ard by submitting to the local control (vi) Provisions for minimizing the authority a certification statement of use of toxic cleaning agents (solvents, its intent to utilize a Pollutant Man- detergents, or other cleaning or brightagement Plan as specified in paragraph ening solutions); (b)(l) of this section. The certification (vii) Provisions for appropriate recystatement must be signed by the re- cling

of segregated sponsible corporate officer as defined wastewaters (including heels and in 40 CFR 403.12(1);

prerinse/pre-steam wastes); (3) The discharger shall submit a (viii) Provisions for off-site treatcopy of its Pollutant Management Plan ment or disposal, or effective pre-treatas described in paragraph (b)(1) of this ment of segregated wastewaters (insection to the appropriate control au- cluding heels, prerinse/pre-steam thority at the time he/she applies to wastes, spent cleaning solutions); renew, or modify its individual control (ix) Information on the volumes, conmechanism or pretreatment agree- tent, and chemical characteristics of ment; and

cleaning agents used in cleaning or (4) The discharger shall maintain at brightening operations; and the offices of the facility and make (x) Provisions for maintaining approavailable for inspection the Pollutant priate records of heel management proManagement Plan as described in para- cedures, prerinse/pre-steam managegraph (b)(1) of this section.

ment procedures, cleaning agent man(5) The Pollutant Management Plan agement procedures, operator training, shall include:

and proper operation and maintenance (i) Procedures for identifying cargos, of any pre-treatment system. the cleaning of which is likely to result

[65 FR 49700, Aug. 14, 2000, as amended at 70 in discharges of pollutants that would

FR 5061, Feb. 1, 2005) be incompatible with treatment at the POTW;

(ii) For cargos identified as being in- Subpart B-Rail Tank Cars Transcompatible with treatment at the porting Chemical and PetroPOTW, the Plan shall provide that

leum Cargos heels be fully drained, segregated from other wastewaters, and handled in an

$ 442.20 Applicability. appropriate manner;

This subpart applies to discharges re(iii) For cargos identified as being in- sulting from the cleaning of rail tank compatible with treatment at the cars which have been used to transport POTW, the Plan shall provide that the chemical or petroleum cargos.

208-169 D-15

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BOD
TSS
Oil and grease (HEM)
Fluoranthene
Phenanthrene

16

61 58 36 0.076 0.34 (2)

Non-polar material (SGT-HEM)
Fluoranthene
Phenanthrene

26 0.076 0.34

PH

(2)

Mg/L (ppm). 2 Within 6 to 9 at all times.

$ 442.22 Effluent limitations attainable

by the application of the best conventional pollutant control tech

nology (BCT). Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BCT: Limitations for BODs, TSS, oil and grease (HEM) and pH are the same as the corresponding limitation specified in § 442.21.

$ 442.23 Effluent limitations attainable

by the application of best available technology economically achievable

(BAT). Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BAT: Limitations for fluoranthene, phenanthrene, and oil and grease (HEM) are the same

the corresponding limitation specified in $ 442.21.

Mg/L (ppm).

(b) As an alternative to achieving PSES as defined in paragraph (a) of this section, any existing source subject to paragraph (a) of this section may have a pollution prevention allowable discharge of wastewater pollutants, as defined in § 442.2, if the source agrees to a control mechanism with the control authority as follows:

(1) The discharger shall prepare a Pollutant Management Plan that satisfies the requirements as specified in paragraph (b)(5) of this section, and the discharger shall conduct its operations in accordance with that plan.

(2) The discharger shall notify its local control authority prior to renewing or modifying its individual control mechanism or pretreatment agreement of its intent to achieve the pollution prevention allowable discharge pretreatment standard by submitting to the local control authority a certification statement of its intent to utilize a Pollutant Management Plan as specified in paragraph (b)(1) of this section. The certification statement must be signed by the responsible corporate officer as defined in 40 CFR 403.12(1);

(3) The discharger shall submit a copy of its Pollutant Management Plan as described in paragraph (b)(1) of this section to the appropriate control authority at the time he/she applies to renew, or modify its individual control mechanism pretreatment agreement; and

(4) The discharger shall maintain at the offices of the facility and make

as

source

$ 442.24 New

performance standards (NSPS). Any new point source subject to this subpart must achieve the following performance standards: Standards for BODs, TSS, oil and grease (HEM), fluoranthene, phenanthrene and pH are the

or

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