Pretreatment & Pollution Prevention Committee

Chair: Frank Dick
Sewer and Wastewater Engineering Supervisor, Department of Public Works
City of Vancouver
PO Box 1995
Vancouver,  WA   98668-1995
Phone: (360)487-7179   
Fax: (360)487-7139   
frank.dick@cityofvancouver.us

Chair: Theresa Pfeifer
6450 York ST
Denver,  CO   80229-7499
tapfeifer@comcast.net

Vice Chair: Kerry M. Britt
Pretreatment Manager
Narragansett Bay Commission
2 Ernest ST
Providence,  RI   02905-5502
Phone: (401)461-8848 (490)   
Fax: (401)461-0170   
kerry.britt@narrabay.com

---

Hamid Abbasi
Lead, Engineer
King County Wastewater Treatment Division
201 S Jackson ST
KSC-NR-0513
Seattle,  WA   98104-3855
Phone: (206)477-5406   
Fax: (206)263-3001   
ed.abbasi@kingcounty.gov

Kevin T. Aiello
Environmental Quality Administrator
Middlesex County Utilities Authority
2571 Main ST
Sayreville,  NJ   08872-1478
Phone: (732)721-3800 (230)   
Fax: (732)727-2254   
kaiello@mcua.com

Maurice O. Akech
Senior Program Manager
City of Dallas Water Utilities
1020 Sargent RD Bldg 2
Dallas,  TX   75203-4605
Phone: (214)670-7692   
maurice.akech@dallascityhall.com

Kay E. Anderson
Compliance Manager
American Bottoms Regional Wastewater Treatment Facility
1 American Bottom RD
Sauget,  IL   62201-1075
Phone: (618)337-9726   
Fax: (618)337-8919   
kaya@americanbottoms.com

Alan T. Aplin
Senior Environmental Specialist
City of Tacoma, Environmental Services Department
2201 E. Portland Ave.
Tacoma,  WA   98421-2711
Phone: (253)502-2153   
Fax: (253)502-2295   
aaplin@cityoftacoma.org

Akin Babatola
Laboratory/Environmental Compliance Manager
City of Santa Cruz Wastewater Treatment Facility
110 California St.
Santa Cruz,  CA   95060-4212
Phone: (831)420-6045   
Fax: (831)420-6489   
ababatola@cityofsantacruz.com

Kristin Barcak
200 Holliday ST Ste 600
Baltimore,  MD   21202-3676

Gene D. Bennett
Industrial Waste Inspector
City of Everett Public Works Department
3200 Cedar ST
Everett,  WA   98201-4516
Phone: (425)257-8240   
Fax: (425)257-8243   
gbennett@everettwa.gov

Jeffrey L. Bertacchi
Pretreatment Program Manager
City of Columbus Department of Public Utilities
City Hall
90 West Broad Street
Columbus,  OH   43215
Phone: (614)645-5912   
Fax: (614)645-0227   
jlbertacchi@columbus.gov

Thomas Birmingham
Project Manager
San Francisco Public Utilities Commission
525 Golden Gate Ave FL 9
San Francisco,  CA   94102-3220
Phone: (415)279-5881   
tbirmingham@sfwater.org

Shannon Bishop
Project Engineer, Monitoring Section
Sanitation Districts of Los Angeles County
P.O. Box 4998
Whittier,  CA   90607-4998
Phone: 562-908-4288 (2843)   
Fax: (562)908-4293   
sbishop@lacsd.org

James R. Bookman
Industrial Monitoring and Laboratory Supervisor
City of Lima Utilities Department
50 Town Sq.
Lima,  OH   45801-4948
jim.bookman@cityhall.lima.oh.us

Patrick Bradley
Senior Policy Advisor
City of Richmond Department of Public Utilities
730 E Broad ST FL 6
Richmond,  VA   23219-1850
Phone: (804)646-7608   
patrick.bradley@richmondgov.com

Brian Brazil
Director, Engineering Science
Waste Management
23821 Rolling Fork Way
Gaithersburg,  MD   20882-2726
Phone: (202)264-0976   
bbrazil@wm.com

Scott Broski
Manager, Water Quality & Industrial Surveillance
Northeast Ohio Regional Sewer District
4747 E 49th ST
Cleveland,  OH   44125-1011
Phone: (216)641-6000 (2201)   
Fax: (216)641-8118   
broskis@neorsd.org

Kristy Bulleit
Partner
Hunton Andrews Kurth, LLP
2200 Pennsylvania Ave NW
Washington,  DC   20037-1709
Phone: (202)955-1893   
Fax: (202)778-2201   
kbulleit@hunton.com

Ken Butti
Environmental Compliance Supervisor
LOTT Clean Water Alliance
500 Adams ST NE
Olympia,  WA   98501-6911
Phone: (360)528-5708   
Fax: (360)664-2336   
kenbutti@lottonline.org

Cheryl Carlson
Manager, Environmental Compliance
Citizens Energy Group
2150 DR Martin Luther King JR ST
Indianapolis,  IN   46202-1162
Phone: (317)429-3569   
Fax: (317)429-3569   
ccarlson@citizensenergygroup.com

Kandace J. Carter
FOG/Industrial Monitoring Program Coordinator
City of Lynchburg Department of Water Resources
1723 Falling Creek RD
Bedford,  VA   24523-3137
Phone: (540)586-7679 (157)   
k.carter@brwa.com

William Cassidy
Engineering Supervisor
Orange County Sanitation District
10844 Ellis Ave
Fountain Valley,  CA   92708-7018
Phone: (714)593-7372   
wcassidy@ocsd.com

Prabhushankar Chandrasekeran
Associate
Greeley and Hansen LLC
7852 Walker DR Ste 450
Greenbelt,  MD   20770-3252
Phone: (312)404-3891   
cprabhushankar@gmail.com

Chad J. Coneway
Production Manager
Alexandria Renew Enterprises
1800 Limerick ST
Alexandria,  VA   22314
Phone: (703)549-3381 (2217)   
chad.coneway@alexrenew.com

Mario Croce
Industrial Pretreatment Coordinator
Anchorage Water & Wastewater Utility
3000 Arctic Blvd
Anchorage,  AK   99503-3813
Phone: (907)751-2219   
mario.croce@awwu.biz

Timeyin Dafeta
Bureau Manager
City of Los Angeles - LA Sanitation
2714 Media Center Dr.
Los Angeles,  CA   90065-1733
Phone: (323)342-6048   
Fax: (323)342-6111   
timeyin.dafeta@lacity.org

Duke DeClue
Senior Industrial Source Control Inspector
City of Eugene Wastewater Division
410 River Ave
Eugene,  OR   97404-2546
Phone: (541)682-8600   
Fax: (541)682-8601   
duke.declue@ci.eugene.or.us

Frank Dick
Sewer and Wastewater Engineering Supervisor, Department of Public Works
City of Vancouver
PO Box 1995
Vancouver,  WA   98668-1995
Phone: (360)487-7179   
Fax: (360)487-7139   
frank.dick@cityofvancouver.us

John Dinice
Industrial Pretreatment Program Coordinator
Bergen County Utilities Authority
Foot of Mehrhof RD
PO Box 9
Little Ferry,  NJ   07643-2145
Phone: (201)807-8661   
Fax: (201)807-0507   
jdinice@bcua.org

Timothy F. Downs
Environmental Compliance Supervisor
Charlotte Water
4222 Westmont Dr.
Charlotte,  NC   28217-1030
Phone: (704)336-5042   
Fax: (704)336-5077   
tdowns@ci.charlotte.nc.us

Julie Dufresne
Environmental Specialist
LOTT Clean Water Alliance
500 Adams St., N.E.
Olympia,  WA   98501-6911
Phone: (360)528-5725   
Fax: (360)664-2336   
juliedufresne@lottcleanwater.org

Charles Duty
Environmental Program Manager
Sacramento Regional County Sanitation District
10060 Goethe Rd.
Sacramento,  CA   95827-3553
Phone: (916)876-6984   
dutyc@sacsewer.com

Ralph Erickson
Pretreatment & Water Acceptance Coordinator
Madison Metropolitan Sewerage District
1610 Moorland Rd.
Madison,  WI   53713-3398
Phone: (608)222-1201 (362)   
Fax: (608)222-2703   
ralphe@madsewer.org

Adam Federau
Laboratory Supervisor/Industrial Pretreatment Coordinator
CH2M
725 Dayton St.
West Chicago,  IL   60185-3911
Phone: (708)548-0659 (7085480659)   
adam.federau@ch2m.com

Joseph K. Fielding
Manager III
City of Dallas Water Utilities
1020 Sargent RD Bldg 2
Dallas,  TX   75203-4605
Phone: (214)243-2354   
Fax: (214)243-2645   
joseph.fielding@dallascityhall.com

Carolyn M. Fiore
Deputy Chief Operating Officer
Massachusetts Water Resources Authority
100 1st Ave
Charleston Navy Yard, Bldg. 39
Charlestown,  MA   02129-2043
Phone: (617)788-4929   
Fax: (617)788-4889   
carolyn.fiore@mwra.com

Craig Forbes
Pretreatment & Pollution Prevention Manager
Hampton Roads Sanitation District
1432 Air Rail Ave.
Virginia Beach,  VA   23455-3002
Phone: (757)460-7043   
Fax: (757)464-3985   
cforbes@hrsd.com

Lorenzo D. Freeman
Industrial Pretreatment Program Manager
City of Atlanta Department of Watershed Management
72 Marietta ST NW FL 8
Atlanta,  GA   30303-2804
Phone: (404)546-1352   
ldfreeman@atlantaga.gov

Roel Garcia
Environmental Specialist
San Jacinto River Authority
2436 Sawdust RD
The Woodlands,  TX   77380-2702
Phone: (281)367-9511   
Fax: (281)362-4385   
rgarcia@sjra.net

Preeti Ghuman
Civil Engineer
Sanitation Districts of Los Angeles County
1955 Workman Mill RD
P.O. Box 4998
Whittier,  CA   90601-1415
Phone: (562)908-4288 (2904)   
Fax: (562) 692-9696   
pghuman@lacsd.org

Dean William Gintert
Environmental Compliance Manager
Charlotte Water
4222 Westmont DR
Charlotte,  NC   28217-1030
Phone: (704)336-4636   
Fax: (704)336-5077   
bgintert@charlottenc.gov

Leslie Glover
Lab Analyst
Knoxville Utilities Board
835 E. Jackson Ave.
Knoxville,  TN   37915-1112
Phone: (865)594-8285   
Fax: (865)594-8212   
leslie.glover@kub.org

Ed Gottlieb
Industrial Pretreatment Coordinator Ithaca Area Wastewater Treatment Facility
City of Ithaca Department of Public Works
525 3rd ST
Ithaca,  NY   14850-3208
Phone: (607)229-3722   
Fax: (607)273-8433   
egottlieb@cityofithaca.org

NACWA Government Affairs Group
1816 Jefferson PL NW
Washington,  DC   20036-2505
GovAff@nacwa.org

Katie Greenwood
Source Control Manager
South Orange County Wastewater Authority
34156 Del Obispo ST
Dana Point,  CA   92629-2916
Phone: (949)234-5412   
Fax: (949)489-0130   
kgreenwood@socwa.com

Martie Groome
Laboratory & Industrial Waste Supervisor
City of Greensboro Water Resources Department
PO Box 3136
Greensboro,  NC   27402-3136
Phone: (336)433-7229   
Fax: (336)373-7720   
martie.groome@greensboro-nc.gov

Adel H. Hagekhalil
Assistant Director
City of Los Angeles - LA Sanitation
1149 S Broadway Ste 9
Los Angeles,  CA   90015-2236
Phone: (213)485-2210   
Fax: (213)485-2979   
adel.hagekhalil@lacity.org

Christopher Hall
Superintendent
Metropolitan Sewer District of Greater Cincinnati
1600 Gest ST
Cincinnati,  OH   45204-2070
Phone: (513)557-7011   
Fax: (513)557-7050   
chris.hall@cincinnati-oh.gov

Catherine Harris
Pollution Prevention Specialist
Madison Metropolitan Sewerage District
1610 Moorland RD
Madison,  WI   53713-3398
Phone: (608)222-1201 (115)   
catherineh@madsewer.org

David Hatch
Engineering Manager
Central Davis Sewer District
2200 S Sunset DR
Kaysville,  UT   84037-9650
dhatch@cdsewer.org

Ann Heil
Division Engineer
Sanitation Districts of Los Angeles County
1955 Workman Mill RD
P.O. Box 4998
Whittier,  CA   90601-1415
Phone: (562)908-4288 (2801)   
Fax: (562)908-4293   
aheil@lacsd.org

Lisa E. Hollander
Governmental Affairs Officer
Metro Wastewater Reclamation District
6450 York ST
Denver,  CO   80229-7499
Phone: (303)286-3464   
Fax: (303)286-3035   
lhollander@mwrd.dst.co.us

Bennett K. Horenstein
Water Director
Santa Rosa Water
69 Stony Circle
Santa Rosa,  CA   95401-9506
Phone: (707)543-4294   
Fax: (707)543-3936   
bhorenstein@srcity.org

Julie Howell
Pollution Prevention Program Coordinator
Seattle Public Utilities
PO Box 34018
Seattle,  WA   98124-4018
Phone: (206)733-9191   
Fax: (206)684-0206   
julie.howell@seattle.gov

Chandra R. Johannesson
Environmental Services Supervisor
East Bay Municipal Utility District
375 11th St.
Oakland,  CA   94607-4246
Phone: (510)287-0412   
Fax: (510)287-0621   
cjohanne@ebmud.com

Ronald E. Johnson
Chief of Pretreatment & Pollution Prevention
Hampton Roads Sanitation District
PO Box 5902
Virginia Beach,  VA   23471-0902
Phone: (757)460-7039   
Fax: (757)464-3985   
rjohnson@hrsd.com

Emily Jones
Pollution Prevention Specialist
Madison Metropolitan Sewerage District
1610 Moorland RD
Madison,  WI   53713-3398
Phone: (608)222-1201   
Fax: (608)299-2129   
emilyj@madsewer.org

Laly G. Joseph
Environmental Program Manager
Fort Worth Water Department
920 Fournier ST
Fort Worth,  TX   76102-3491
Phone: (817)392-8040   
Fax: (817)392-8566   
laly.joseph@fortworthtexas.gov

Mathew Joseph
Assistant Director of Monitoring and Research
Metropolitan Water Reclamation District of Greater Chicago
111 E Erie ST FL 3
Chicago,  IL   60611-2893
Phone: (312)751-3040   
Fax: (312)751-5960   
josephm@mwrd.org

Chris Kaakaty
Senior Vice President
Gresham, Smith & Partners
2811 Mckinney Ave Ste 300
Dallas,  TX   75204-8570
Phone: (214)366-6513   
chris_kaakaty@gspnet.com

Amanda E. Kaminski
Pretreatment Inspector
Racine Wastewater Utility
800 Center ST RM 227
Racine,  WI   53403-1481
Phone: (262)636-9550   
Fax: (262)636-9551   
amanda.kaminski@cityofracine.org

Cindy Keel
Water Quality Supervisor
Gwinnett County Department of Water Resources
3324 Financial Center Way
Buford,  GA   30519-4980
Phone: (678)376-6944   
Fax: 678 546-2574   
cindy.keel@gwinnettcounty.com

Mark Kelly
Compliance Division Manager
Albuquerque Bernalillo County Water Utility Authority
4201 2Nd St Sw
Albuquerque,  NM   87105-0511
Phone: (505) 289-3434   
mkelly@abcwua.org

Michael L. Kennedy
Assistant Division Manager
City of Tacoma, Environmental Services Department
2201 E. Portland Ave.
Tacoma,  WA   98421-2711
Phone: (253)502-2162   
Fax: (253)502-2295   
mkennedy@cityoftacoma.org

Kacey King-McRae
Process Analyst
Alexandria Renew Enterprises
1800 Limerick Street
Alexandria,  VA   22314
Phone: (703)549-3381 (2354)   
Kacey.King-McRae@alexrenew.com

Shawn Krueger
Environmental Services Supervisor
City of Springfield
225 5th St.
Springfield,  OR   97477-4671
skrueger@springfield-or.gov

Latif Laari
Regulatory Compliance & Information Technology Supervisor
Victor Valley Wastewater Reclamation Authority
20111 Shay RD
Victorville,  CA   92394-8539
Phone: (760)954-5083   
Fax: (760)246-5194   
llaari@vvwra.com

Melody LaBella
Resource Recovery Program Manager
Central Contra Costa Sanitary District
5019 Imhoff PL
Martinez,  CA   94553-4394
Phone: (925)229-7370   
Fax: (925)228-4624   
mlabella@centralsan.org

David C. Lane
Water Reclamation Plant Environmental Manager
City of Rochester, MN Water Reclamation Plant
301 37th ST NW
Rochester,  MN   55901-3403
Fax: (507)328-2651   
DLane@rochestermn.gov

Jorge Marrero-Narvaez
Attorney, Legal Division
Puerto Rico Aqueduct and Sewer Authority
PO Box 7066
San Juan,  PR   00916-7066
Phone: (787)620-2277 (2659)   
Fax: (787)620-3779   
jorge.marrero@acueductospr.com

Michael Martin
Pretreatment & Pollution Prevention Manager
Hampton Roads Sanitation District
P.O. Box 5902
Virginia Beach,  VA   23471-0902
Phone: (757)833-1750   
Fax: (757)464-3985   
mmartin@hrsd.com

Steven A. McNolty
Plant Maintenance Planner
City of Olathe
P.O. Box 768
Olathe,  KS   66051-0768
Phone: (913)971-6042   
smcnolty@olatheks.org

Tom Meregillano
Regulatory Specialist
Orange County Sanitation District
10844 Ellis Ave.
Fountain Valley,  CA   92708-7018
Phone: 714.593.7457   
Fax: (714)962-6957   
tmeregillano@ocsd.com

Traci Minamide
Chief Operating Officer
City of Los Angeles Bureau of Sanitation
1149 S. Broadway
9th Floor
Los Angeles,  CA   90015-2238
Phone: (213)485-2210   
Fax: (213)473-8544   
traci.minamide@lacity.org

Michelle Miranda
Environmental Service Supervisor
City of Eugene Wastewater Division
410 River Ave.
Eugene,  OR   97404-2546
Phone: (541)682-8615   
Fax: (541)682-8601   
michelle.l.miranda@ci.eugene.or.us

Jennifer I. Moore
Environmental Services Coordinator
Trinity River Authority of Texas
6500 Singleton Blvd
Dallas,  TX   75212-3038
Phone: (972)975-4325   
Fax: (972)975-4414   
moorej@trinityra.org

Frederick A. Neugebauer
Industrial Pretreatment Engineer
Akron Water Reclamation Services
2460 Akron Peninsula Rd
Akron,  OH   44313-4799
Phone: (330)375-2963 (7187)   
Fax: (330)375-2966   
fneugebauer@akronohio.gov

Mike Nevala
Principal Environmental Scientist
Metropolitan Council Environmental Services
390 Robert St., N.
Saint Paul,  MN   55101-1889
Phone: 651-602-1065   
mike.nevala@metc.state.mn.us

Robert Nordquist
Industrial Waste Manager
Metropolitan Council Environmental Services
390 Robert ST North
Saint Paul,  MN   55101-1805
Phone: (651)602-4706   
Fax: (651)602-4730   
robert.nordquist@metc.state.mn.us

Karin North
Watershed Protection Manager
City of Palo Alto Regional Water Quality Control Plant
2501 Embarcadero Way
Palo Alto,  CA   94303-3326
Phone: (650)329-2104   
Fax: (650)494-3531   
karin.north@cityofpaloalto.org

Lisa O'Dell
Technical and Environmental Manager
Little Blue Valley Sewer District
21101 E State Route 78
Independence,  MO   64057-2767
Phone: (816)796-9191 (2214)   
odell@lbvsd.org

Daniel P. Parnell
Environmental Program Manager
City of Portland Bureau of Environmental Services
6543 N Burlington Ave
Portland,  OR   97203-5452
Phone: (503)823-7568   
Fax: (503)823-6995   
dan.parnell@portlandoregon.gov

Juan C. Perez
Executive Advisor
Puerto Rico Aqueduct and Sewer Authority
PO Box 7066
San Juan,  PR   00916-7066
Phone: (787)620-2277   
Fax: (787)620-3372   
juan.perez@acueductospr.com

Karla Pierce
Environmental Compliance Manager
Independence Water Pollution Control Department
PO Box 1019
Independence,  MO   64051-0519
Phone: (816)325-7711   
Fax: (816)325-7722   
kpierce@indepmo.org

Timothy Potter
Environmental Compliance Superintendent
Central Contra Costa Sanitary District
5019 Imhoff PL
Martinez,  CA   94553-4394
Phone: (925)229-7380   
Fax: (925)335-7746   
tpotter@centralsan.org

Lisa Reynolds
Chief, Engineering & Planning
Alexandria Renew Enterprises
8104 Hatteras LN
Springfield,  VA   22151-2015
Phone: (703)549-3381 (2015)   
janet.spencer@alexrenew.com

Jennifer Robinett
Regulatory Compliance Officer
Metro Wastewater Reclamation District
6450 York ST
Denver,  CO   80229-7499
jrobinett@mwrd.dst.co.us

Mary Gail Scott
Regulatory Compliance Manager
Metropolitan Council Environmental Services
390 Robert St., N.
Saint Paul,  MN   55101-1889
Phone: (651)602-1073   
Fax: (615)602-1130   
MaryGail.Scott@metc.state.mn.us

Alfred Seier
Industrial Pretreatment Coordinator
Emerald Coast Utilities Authority
PO Box 15311
9255 Sturdevant ST
Pensacola,  FL   32514-0311
Phone: (850)969-3344   
Fax: (850)969-3378   
alfred.seier@ecua.fl.gov

Linda M. Shadler
Supervising Civil Engineer
Sanitation Districts of Los Angeles County
1955 Workman Mill Rd.
Whittier,  CA   90601-1415
Phone: (562)908-4288 (2932)   
Fax: (562)908-4224   
lshadler@lacsd.org

Abha Sharma
Engineering Supervisor/Pretreatment Program Manager
Chesterfield County Utilities
9200 Public Works RD
Chesterfield,  VA   23832-0009
Phone: (804)751-4406   
sharmaa@chesterfield.gov

Laurence Smith
Supervising Engineer, Industrial Waste Section
Sanitation Districts of Los Angeles County
1955 Workman Mill RD
Whittier,  CA   90601-1415
Phone: (562)908-4288 (2921)   
lsmith@lacsd.org

Christopher Stacklin
Engineer, P.E.
Orange County Sanitation District
10844 Ellis Ave
Fountain Valley,  CA   92708-7018
Phone: (714)593-7403   
Fax: (714)962-6957   
cstacklin@ocsd.com

Andria R. Swann
Industrial Pretreatment Coordinator
Clark Regional Wastewater District
PO Box 8979
Vancouver,  WA   98668-8979
Phone: (360)993-8833   
aswann@crwwd.com

Charles Taule
Attorney, Division of Pollution Control & Monitoring
NYC Department of Environmental Protection
96-05 Horace Harding Expressway
1st Floor
Corona,  NY   11368-5107
Phone: (718)595-4717   
Fax: (718)595-4771   
ctaule@dep.nyc.gov

Aster Tekle
Quality Assurance Officer
Alexandria Renew Enterprises
1800 Limerick St.
Alexandria,  VA   22314
Phone: (703)549-3381 (2208)   
aster.tekle@alexrenew.com

Song Tran
Industrial Waste Engineer
Milwaukee Metropolitan Sewerage District
260 W Seeboth ST
Milwaukee,  WI   53204-1446
Phone: (414)225-2164   
stran@mmsd.com

Elizabeth Turner
Environmental Services Manager
North Texas Municipal Water District
PO Box 2408
Wylie,  TX   75098-2408
Phone: (972)442-5405 (532)   
eturner@ntmwd.com

Joe Uglevich
Vice President
Stantec
5 Burlington Woods DR
Burlington,  MA   01803-4533
Phone: (513)842-8244   
Fax: (513)842-8250   
joe.uglevich@stantec.com

Jon H. van Hoff
Industrial Pretreatment Coordinator
Metropolitan Sewerage District of Buncombe County
2028 Riverside DR
Asheville,  NC   28804-3054
Phone: (828)225-8230   
Fax: (828)232-5546   
jonvh@msdbc.org

Rebecca Weidman
Director, Toxic Reduction and Control
Massachusetts Water Resources Authority
2 Griffin Way
Chelsea,  MA   02150-3334
Phone: (617)305-5633   
rebecca.weidman@mwra.com

Carrie Weir
Deputy Utility Director
City of Temple
P.O. Box 333
Troy,  TX   76579-0333
Phone: (254)913-0601   
cweir@templetx.gov

Eric L. Whitehurst
Environmental Compliance Officer
City of Richmond Department of Public Utilities
1801 Commerce RD
Richmond,  VA   23224-7801
Phone: (804)646-8661   
eric.whitehurst@richmondgov.com

Mark Wyzalek
Director, Laboratory/Environmental Compliance
Macon Water Authority
790 2nd ST
PO Box 108
Macon,  GA   31201-6865
Phone: (478)464-5678   
Fax: (478)750-2007   
mwyzalek@maconwater.org

Gregory S. Yarnik
Supervising Environmental Specialist, Industrial Waste Division
Metropolitan Water Reclamation District of Greater Chicago
100 E Erie ST
Chicago,  IL   60611-2829
Phone: (312) 751-3050   
Fax: (312) 751-5960   
gregory.yarnik@mwrd.org

Yilma Zerihun
Environmental Program Coordinator
North Texas Municipal Water District
PO Box 2408
Wylie,  TX   75098-2408
Phone: (469)626-4604   
Fax: (972)295-6440   
yzerihun@NTMWD.COM