Expedited Approval of Alternative Test Procedures for the Analysis of Contaminants Under the Safe Drinking Water Act; Analysis and Sampling Procedures

Federal Register, Volume 78 Issue 120 (Friday, June 21, 2013)

Federal Register Volume 78, Number 120 (Friday, June 21, 2013)

Rules and Regulations

Pages 37463-37468

From the Federal Register Online via the Government Printing Office www.gpo.gov

FR Doc No: C1-2013-12729

-----------------------------------------------------------------------

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 141

EPA-HQ-OW-2013-0300; FRL-9818-2

Expedited Approval of Alternative Test Procedures for the Analysis of Contaminants Under the Safe Drinking Water Act; Analysis and Sampling Procedures

Correction

In rule document 2013-12729, appearing on pages 32558-32574 in the issue of Friday, May 31, 2013, make the following correction:

PART 141--CORRECTED

Beginning on page 32570, with the table entitled ``ALTERNATIVE TESTING METHODS FOR CONTAMINANTS LISTED AT 40 CFR 141.25(A)'', the tables are corrected to read as set forth below:

Alternative Testing Methods for Contaminants Listed at 40 CFR 141.25(a)

----------------------------------------------------------------------------------------------------------------

SM 21st Edition SM 22nd Edition

Contaminant Methodology \1\ \28\ ASTM \4\

----------------------------------------------------------------------------------------------------------------

Naturally Occurring:

Gross alpha and beta........... Evaporation........... 7110 B........... 7110 B........... .................

Gross alpha.................... Coprecipitation....... 7110 C........... 7110 C........... .................

Radium 226..................... Radon emanation....... 7500-Ra C........ 7500-Ra C........ D3454-05

Radiochemical......... 7500-Ra B........ 7500-Ra B........ D2460-07

Radium 228..................... Radiochemical......... 7500-Ra D........ 7500-Ra D........ .................

Uranium........................ Radiochemical......... 7500-U B......... 7500-U B......... .................

ICP-MS................ 3125............. ................. D5673-05, 10

Alpha spectrometry.... 7500-U C......... 7500-U C......... D3972-09

Laser Phosphorimetry.. ................. ................. D5174-07

Alpha Liquid ................. ................. D6239-09

Scintillation

Spectrometry.

Man-Made:

Radioactive Cesium............. Radiochemical......... 7500-Cs B........ 7500-Cs B........ .................

Gamma Ray Spectrometry 7120............. 7120............. D3649-06

Radioactive Iodine............. Radiochemical......... 7500-I B......... 7500-I B......... D3649-06

7500-I C......... 7500-I C......... .................

7500-I D......... 7500-I D......... .................

Gamma Ray Spectrometry 7120............. 7120............. D4785-08

Radioactive Strontium 89, 90... Radiochemical......... 7500-Sr B........ 7500-Sr B........ .................

Tritium........................ Liquid Scintillation.. 7500-\3\H B...... 7500-\3\H B...... D4107-08

Gamma Emitters................. Gamma Ray Spectrometry 7120............. 7120............. D3649-06

7500-Cs B........ 7500-Cs B........ D4785-08

7500-I B......... 7500-I B......... .................

----------------------------------------------------------------------------------------------------------------

Alternative Testing Methods for Contaminants Listed at 40 CFR 141.74(a)(1)

----------------------------------------------------------------------------------------------------------------

SM 21st Edition SM 22nd Edition

Organism Methodology \1\ \28\ Other

----------------------------------------------------------------------------------------------------------------

Total Coliform................. Total Coliform 9221 A, B, C..... 9221 A, B, C..... .................

Fermentation

Technique.

Total Coliform 9222 A, B, C.....

Membrane Filter

Technique.

ONPG-MUG Test......... 9223............. 9223 B........... .................

Fecal Coliforms................ Fecal Coliform 9221 E........... 9221 E........... .................

Procedure.

Fecal Coliform Filter 9222 D........... 9222 D........... .................

Procedure.

Heterotrophic bacteria......... Pour Plate Method..... 9215 B........... 9215 B........... .................

Turbidity...................... Nephelometric Method.. 2130 B........... 2130 B........... .................

Page 37464

Laser Nephelometry (on- ................. ................. Mitchell M5271

line). \10\

LED Nephelometry (on- ................. ................. Mitchell M5331

line). \11\

LED Nephelometry (on- ................. ................. AMI Turbiwell

line). \15\

LED Nephelometry ................. ................. Orion AQ4500 \12\

(portable).

----------------------------------------------------------------------------------------------------------------

Alternative Testing Methods for Disinfectant Residuals Listed at 40 CFR 141.74(a)(2)

--------------------------------------------------------------------------------------------------------------------------------------------------------

Residual Methodology SM 21st Edition \1\ SM 22nd Edition \28\ ASTM \4\ Other

--------------------------------------------------------------------------------------------------------------------------------------------------------

Free Chlorine..................... Amperometric 4500-Cl D............ 4500-Cl D............ D 1253-08............

Titration.

DPD Ferrous 4500-Cl F............ 4500-Cl F............

Titrimetric.

DPD Colorimetric.... 4500-Cl G............ 4500-Cl G............

Syringaldazine 4500-Cl H............ 4500-Cl H............

(FACTS).

On-line Chlorine ..................... ..................... ..................... EPA 334.0 \16\

Analyzer.

Amperometric Sensor. ..................... ..................... ..................... ChloroSense \17\

Total Chlorine.................... Amperometric 4500-Cl D............ 4500-Cl D............ D 1253-08............

Titration.

Amperometric 4500-Cl E............ 4500-Cl E............

Titration (Low

level measurement).

DPD Ferrous 4500-Cl F............ 4500-Cl F............

Titrimetric.

DPD Colorimetric.... 4500-Cl G............ 4500-Cl G............

Iodometric Electrode 4500-Cl I............ 4500-Cl I............

On-line Chlorine ..................... ..................... ..................... EPA 334.0 \16\

Analyzer.

Amperometric Sensor. ..................... ..................... ..................... ChloroSense \17\

Chlorine Dioxide.................. Amperometric 4500-ClO2 C.......... 4500-ClO2 C..........

Titration.

Amperometric 4500-ClO2 E.......... 4500-ClO2 E..........

Titration.

Ozone............................. Indigo Method....... 4500-O3 B............ 4500-O3 B............

--------------------------------------------------------------------------------------------------------------------------------------------------------

Alternative Testing Methods for Contaminants Listed at 40 CFR 141.131(b)(1)

--------------------------------------------------------------------------------------------------------------------------------------------------------

Contaminant Methodology EPA method ASTM \4\ SM 21st Edition \1\ SM 22nd Edition \28\

--------------------------------------------------------------------------------------------------------------------------------------------------------

TTHM.............................. P&T/GC/MS........... 524.3 \9\,

524.4 \29\...........

HAA5.............................. LLE (diazomethane)/ ..................... ..................... 6251 B............... 6251 B.

GC/ECD.

Ion Chromatography 557 \14\.............

Electrospray

Ionization Tandem

Mass Spectrometry

(IC-ESI-MS/MS).

Bromate........................... Two-Dimensional Ion 302.0 \18\...........

Chromatography (IC).

Ion Chromatography 557 \14\.............

Electrospray

Ionization Tandem

Mass Spectrometry

(IC-ESI-MS/MS).

Chemically ..................... D 6581-08 A..........

Suppressed Ion

Chromatography.

Electrolytically ..................... D 6581-08 B..........

Suppressed Ion

Chromatography.

Chlorite.......................... Chemically ..................... D 6581-08 A..........

Suppressed Ion

Chromatography.

Electrolytically ..................... D 6581-08 B..........

Suppressed Ion

Chromatography.

Chlorite--daily monitoring as Amperometric ..................... ..................... 4500-ClO2 E.......... 4500-ClO2 E.

prescribed in 40 CFR Titration.

141.132(b)(2)(i)(A).

--------------------------------------------------------------------------------------------------------------------------------------------------------

Alternative Testing Methods for Disinfectant Residuals Listed at 40 CFR 141.131(c)(1)

--------------------------------------------------------------------------------------------------------------------------------------------------------

Residual Methodology SM 21st Edition \1\ SM 22nd Edition \28\ ASTM \4\ Other

--------------------------------------------------------------------------------------------------------------------------------------------------------

Free Chlorine..................... Amperometric 4500-Cl D............ 4500-Cl D............ D 1253-08............

Titration.

DPD Ferrous 4500-Cl F............ 4500-Cl F............

Titrimetric.

DPD Colorimetric.... 4500-Cl G............ 4500-Cl G............

Syringaldazine 4500-Cl H............ 4500-Cl H............

(FACTS).

Amperometric Sensor. ..................... ..................... ..................... ChloroSense.\17\

On-line Chlorine ..................... ..................... ..................... EPA 334.0.\16\

Analyzer.

Combined Chlorine................. Amperometric 4500-Cl D............ 4500-Cl D............ D 1253-08............

Titration.

DPD Ferrous 4500-Cl F............ 4500-Cl F............

Titrimetric.

DPD Colorimetric.... 4500-Cl G............ 4500-Cl G............

Total Chlorine.................... Amperometric 4500-Cl D............ 4500-Cl D............ D 1253-08............

Titration.

Page 37465

Low level 4500-Cl E............ 4500-Cl E............

Amperometric

Titration.

DPD Ferrous 4500-Cl F............ 4500-Cl F............

Titrimetric.

DPD Colorimetric.... 4500-Cl G............ 4500-Cl G............

Iodometric Electrode 4500-Cl I............ 4500-Cl I............

Amperometric Sensor. ..................... ..................... ..................... ChloroSense.\17\

On-line Chlorine ..................... ..................... ..................... EPA 334.0.\16\

Analyzer.

Chlorine Dioxide.................. Amperometric Method 4500-ClO2 E.......... 4500-ClO2 E..........

II.

--------------------------------------------------------------------------------------------------------------------------------------------------------

* * * * *

Alternative Testing Methods for Parameters Listed at 40 CFR 141.131(d)

----------------------------------------------------------------------------------------------------------------

SM 21st Edition SM 22nd Edition

Parameter Methodology \1\ \28\ EPA

----------------------------------------------------------------------------------------------------------------

Total Organic Carbon (TOC)... High Temperature 5310 B........... 5310 B.......... 415.3, Rev 1.2 \19\

Combustion.

Persulfate- 5310 C........... 5310 C.......... 415.3, Rev 1.2 \19\

Ultraviolet or

Heated

Persulfate

Oxidation.

Wet Oxidation... 5310 D........... 5310 D.......... 415.3, Rev 1.2 \19\

Specific Ultraviolet Calculation ................. ................ 415.3, Rev 1.2 \19\

Absorbance (SUVA). using DOC and

UV254 data.

Dissolved Organic Carbon High Temperature 5310 B........... 5310 B.......... 415.3, Rev 1.2 \19\

(DOC). Combustion.

Persulfate- 5310 C........... 5310 C.......... 415.3, Rev 1.2 \19\

Ultraviolet or

Heated

Persulfate

Oxidation.

Wet Oxidation... 5310 D........... 5310 D.......... 415.3, Rev 1.2 \19\

Ultraviolet absorption at 254 Spectrophotometr 5910 B........... 5910 B.......... 415.3, Rev 1.2 \19\

nm (UV254). y.

----------------------------------------------------------------------------------------------------------------

* * * * *

Alternative Testing Methods for Contaminants Listed at 40 CFR 141.402(c)(2)

--------------------------------------------------------------------------------------------------------------------------------------------------------

SM 20th Edition SM 21st Edition SM 22nd Edition

Organism Methodology \6\ \1\ \28\ SM Online \3\ Other

--------------------------------------------------------------------------------------------------------------------------------------------------------

E. coli........................ Colilertsupreg.. ................... 9223 B............ 9223 B............ 9223 B-97.........

Colisuresupreg.. ................... 9223 B............ 9223 B............ 9223 B-97.........

Colilert-18....... 9223 B............. 9223 B............ 9223 B............ 9223 B-97.........

Readycultsupreg. ................... .................. .................. .................. Ready

cultsupreg \20\

Colitag........... ................... .................. .................. .................. Modified ColitagTM

\13\

Chromocultsupreg ................... .................. .................. .................. Chromo

cultsupreg \21\

EC-MUG............ ................... .................. 9221 F............

Enterococci.................... Multiple-Tube ................... .................. .................. 9230 B-04.........

Technique.

Coliphage...................... Two-Step ................... .................. .................. .................. Fast Phage \30\

Enrichment

Presence-Absence

Procedure.

--------------------------------------------------------------------------------------------------------------------------------------------------------

* * * * *

Alternative Testing Methods for Contaminants Listed at 40 CFR 141.852(a)(5)

----------------------------------------------------------------------------------------------------------------

Organism Methodology category Method SM 22nd Edition \28\

----------------------------------------------------------------------------------------------------------------

Total Coliforms................... Lactose Fermentation Standard Total 9221 B.1, B.2

Methods. Coliform

Fermentation

Technique.

Enzyme Substrate Colilertsupreg.... 9223 B

Methods.

Colisuresupreg.... 9223 B

Escherichia coli.................. Escherichia coli EC-MUG medium....... 9221 F.1

Procedure (following

Lactose Fermentation

Methods).

Enzyme Substrate Colilertsupreg.... 9223 B

Methods.

Colisuresupreg.... 9223 B

----------------------------------------------------------------------------------------------------------------

Page 37466

Alternative Testing Methods for Contaminants Listed at 40 CFR 143.4(b)

--------------------------------------------------------------------------------------------------------------------------------------------------------

SM 21st Edition SM 22nd Edition

Contaminant Methodology EPA method ASTM \4\ \1\ \28\ SM online \3\

--------------------------------------------------------------------------------------------------------------------------------------------------------

Aluminum..................... Axially viewed 200.5, Revision

inductively 4.2\2\

coupled plasma-

atomic emission

spectrometry

(AVICP-AES).

Atomic ................ ................... 3111 D............ 3111 D............

Absorption;

Direct.

Atomic ................ ................... 3113 B............ 3113 B............ 3113 B-04

Absorption;

Furnace.

Inductively ................ ................... 3120 B............ 3120 B............

Coupled Plasma.

Chloride..................... Silver Nitrate ................ D 512-04 B......... 4500-Cl- B........ 4500-Cl- B........

Titration.

Ion ................ ................... 4110 B............ 4110 B............

Chromatography.

Potentiometric ................ ................... 4500-Cl\-\ D...... 4500-Cl\-\ D......

Titration.

Color........................ Visual ................ ................... 2120 B............ 2120 B............

Comparison.

Foaming Agents............... Methylene Blue ................ ................... 5540 C............ 5540 C............

Active

Substances

(MBAS).

Iron......................... Axially viewed 200.5, Revision

inductively 4.2 \2\

coupled plasma-

atomic emission

spectrometry

(AVICP-AES).

Atomic ................ ................... 3111 B............ 3111 B............

Absorption;

Direct.

Atomic ................ ................... 3113 B............ 3113 B............ 3113 B-04

Absorption;

Furnace.

Inductively ................ ................... 3120 B............ 3120 B............

Coupled Plasma.

Manganese.................... Axially viewed 200.5, Revision

inductively 4.2 \2\

coupled plasma-

atomic emission

spectrometry

(AVICP-AES).

Atomic ................ ................... 3111 B............ 3111 B............

Absorption;

Direct.

Atomic ................ ................... 3113 B............ 3113 B............ 3113 B-04

Absorption;

Furnace.

Inductively ................ ................... 3120 B............ 3120 B............

Coupled Plasma.

Odor......................... Threshold Odor ................ ................... 2150 B............ 2150 B............

Test.

Silver....................... Axially viewed 200.5, Revision

inductively 4.2 \2\

coupled plasma-

atomic emission

spectrometry

(AVICP-AES).

Atomic ................ ................... 3111 B............ 3111 B............

Absorption;

Direct.

Atomic ................ ................... 3113 B............ 3113 B............ 3113 B-04

Absorption;

Furnace.

Inductively ................ ................... 3120 B............ 3120 B............

Coupled Plasma.

Sulfate...................... Ion ................ ................... 4110 B............ 4110 B............

Chromatography.

Gravimetric with ................ ................... 4500-SO4 2- C..... 4500-SO4 2- C..... 4500-SO4 2- C-97

ignition of

residue.

Gravimetric with ................ ................... 4500-SO4 2- D..... 4500-SO4 2- D..... 4500-SO4 2- D-97

drying of

residue.

Turbidimetric ................ D 516-07, 11....... 4500-SO4 2- E..... 4500-SO4 2- E..... 4500-SO4 2- E-97

method.

Automated ................ ................... 4500-SO4 2- F..... 4500-SO4 2- F..... 4500-SO4 2- F-97

methylthymol

blue method.

Total Dissolved Solids....... Total Dissolved ................ ................... 2540 C............ 2540 C............

Solids Dried at

180 deg C.

Zinc......................... Axially viewed 200.5, Revision

inductively 4.2 \2\

coupled plasma-

atomic emission

spectrometry

(AVICP-AES).

Atomic ................ ................... 3111 B............ 3111 B............

Absorption;

Direct

Aspiration.

Page 37467

Inductively ................ ................... 3120 B............ 3120 B............

Coupled Plasma.

--------------------------------------------------------------------------------------------------------------------------------------------------------

\1\ Standard Methods for the Examination of Water and Wastewater, 21st edition (2005). Available from American Public Health Association, 800 I Street

NW., Washington, DC 20001-3710.

\2\ EPA Method 200.5, Revision 4.2. ``Determination of Trace Elements in Drinking Water by Axially Viewed Inductively Coupled Plasma-Atomic Emission

Spectrometry.'' 2003. EPA/600/R-06/115. (Available at http://www.epa.gov/nerlcwww/ordmeth.htm.)

\3\ Standard Methods Online are available at http://www.standardmethods.org. The year in which each method was approved by the Standard Methods

Committee is designated by the last two digits in the method number. The methods listed are the only online versions that may be used.

\4\ Available from ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 or http://astm.org. The methods listed are the only

alternative versions that may be used.

* * * * * * *

\6\ Standard Methods for the Examination of Water and Wastewater, 20th edition (1998). Available from American Public Health Association, 800 I Street

NW., Washington, DC 20001-3710.

\7\ Method ME355.01, Revision 1.0. ``Determination of Cyanide in Drinking Water by GC/MS Headspace,'' May 26, 2009. Available at https://www.nemi.gov or

from James Eaton, H & E Testing Laboratory, 221 State Street, Augusta, ME 04333. (207) 287-2727.

\8\ Systea Easy (1-Reagent). ``Systea Easy (1-Reagent) Nitrate Method,'' February 4, 2009. Available at https://www.nemi.gov or from Systea Scientific,

LLC., 900 Jorie Blvd., Suite 35, Oak Brook, IL 60523.

\9\ EPA Method 524.3, Version 1.0. ``Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry,''

June 2009. EPA 815-B-09-009. Available at http://water.epa.gov/drink/.

\10\ Mitchell Method M5271, Revision 1.1. ``Determination of Turbidity by Laser Nephelometry,'' March 5, 2009. Available at https://www.nemi.gov or from

Leck Mitchell, Ph.D., PE, 656 Independence Valley Dr., Grand Junction, CO 81507.

\11\ Mitchell Method M5331, Revision 1.1. ``Determination of Turbidity by LED Nephelometry,'' March 5, 2009. Available at https://www.nemi.gov or from

Leck Mitchell, Ph.D., PE, 656 Independence Valley Dr., Grand Junction, CO 81507.

\12\ Orion Method AQ4500, Revision 1.0. ``Determination of Turbidity by LED Nephelometry,'' May 8, 2009. Available at https://www.nemi.gov or from

Thermo Scientific, 166 Cummings Center, Beverly, MA 01915, http://www.thermo.com.

\13\ Modified Colitag TM Method. ``Modified Colitag TM Test Method for the Simultaneous Detection of E. coli and other Total Coliforms in Water (ATP D05-

0035),'' August 28, 2009. Available at https://www.nemi.gov or from CPI International, 5580 Skylane Boulevard, Santa Rosa, CA 95403.

\14\ EPA Method 557. ``Determination of Haloacetic Acids, Bromate, and Dalapon in Drinking Water by Ion Chromatography Electrospray Ionization Tandem

Mass Spectrometry (IC-ESI-MS/MS),'' September 2009. EPA 815-B-09-012. Available at http://water.epa.gov/drink/.

\15\ AMI Turbiwell, ``Continuous Measurement of Turbidity Using a SWAN AMI Turbiwell Turbidimeter,'' August 2009. Available at https://www.nemi.gov or

from Markus Bernasconi, SWAN Analytische Instrumente AG, Studbachstrasse 13, CH-8340 Hinwil, Switzerland.

\16\ EPA Method 334.0. ``Determination of Residual Chlorine in Drinking Water Using an On-line Chlorine Analyzer,'' September 2009. EPA 815-B-09-013.

Available at http://water.epa.gov/drink/.

\17\ ChloroSense. ``Measurement of Free and Total Chlorine in Drinking Water by Palintest ChloroSense,'' August 2009. Available at https://www.nemi.gov

or from Palintest Ltd., 21 Kenton Lands Road, P.O. Box 18395, Erlanger, KY 41018.

\18\ EPA Method 302.0. ``Determination of Bromate in Drinking Water using Two-Dimensional Ion Chromatography with Suppressed Conductivity Detection,''

September 2009. EPA 815-B-09-014. Available at http://water.epa.gov/drink/.

\19\ EPA 415.3, Revision 1.2. ``Determination of Total Organic Carbon and Specific UV Absorbance at 254 nm in Source Water and Drinking Water,''

September 2009. EPA/600/R-09/122. Available at http://www.epa.gov/nerlcwww/ordmeth.htm.

\20\ Readycultsupreg Method, ``Readycultsupreg Coliforms 100 Presence/Absence Test for Detection and Identification of Coliform Bacteria and

Escherichia coli in Finished Waters,'' January, 2007. Version 1.1. Available from EMD Millipore (division of Merck KGaA, Darmstadt, Germany), 290

Concord Road, Billerica, MA 01821.

\21\ Chromocultsupreg Method, ``Chromocultsupreg Coliform Agar Presence/Absence Membrane Filter Test Method for Detection and Identification of

Coliform Bacteria and Escherichia coli in Finished Waters,'' November, 2000. Version 1.0. EMD Millipore (division of Merck KGaA, Darmstadt, Germany),

290 Concord Road, Billerica, MA 01821.

\22\ Hach Company. ``Hach Company SPADNS 2 (Arsenite-Free) Fluoride Method 10225--Spectrophotometric Measurement of Fluoride in Water and Wastewater,''

January 2011. 5600 Lindbergh Drive, P.O. Box 389, Loveland, Colorado 80539. (Available at http://www.hach.com.)

\23\ Hach Company. ``Hach Company TNTplus\TM\ 835/836 Nitrate Method 10206--Measurement of Nitrate in Water and Wastewater,'' January 2011. 5600

Lindbergh Drive, P.O. Box 389, Loveland, Colorado. (Available at http://www.hach.com.)

\24\ EPA Method 525.3. ``Determination of Semivolatile Organic Chemicals in Drinking Water by Solid Phase Extraction and Capillary Column Gas

Chromatography/Mass Spectrometry (GC/MS),'' February 2012. EPA/600/R-12/010. Available at http://www.epa.gov/nerlcwww/ordmeth.htm.

\25\ EPA Method 536. ``Determination of Triazine Pesticides and their Degradates in Drinking Water by Liquid Chromatography Electrospray Ionization

Tandem Mass Spectrometry (LC/ESI-MS/MS),'' October 2007. EPA 815-B-07-002. Available at http://water.epa.gov/drink.

\26\ EPA Method 523. ``Determination of Triazine Pesticides and their Degradates in Drinking Water by Gas Chromatography/Mass Spectrometry (GC/MS),''

February 2011. EPA 815-R-11-002. Available at http://water.epa.gov/drink.

\27\ EPA Method 1623.1. ``Cryptosporidium and Giardia in Water by Filtration/IMS/FA,'' 2012. EPA-816-R-12-001. (Available at http://water.epa.gov/drink drink.)

\28\ Standard Methods for the Examination of Water and Wastewater, 22nd edition (2012). Available from American Public Health Association, 800 I Street

NW., Washington, DC 20001-3710.

\29\ EPA Method 524.4, Version 1.0. ``Measurement of Purgeable Organic Compounds in Water by Gas Chromatography/Mass Spectrometry using Nitrogen Purge

Gas,'' May 2013. EPA 815-R-13-002. Available at http://water.epa.gov/drink.

\30\ Charm Sciences Inc. ``Fast Phage Test Procedure. Presence/Absence for Coliphage in Ground Water with Same Day Positive Prediction''. Version 009.

November 2012. 659 Andover Street, Lawrence, MA 01843. Available at www.charmsciences.com.

Page 37468

FR Doc. C1-2013-12729 Filed 6-20-13; 8:45 am

BILLING CODE 1505-01-D