Clean Water Networking - Member Agency & Affiliate Links
Public Agencies
| Organization Name | Primary Website |
| Albuquerque-Bernalillo County Water Utility Authority | |
| Alexandria Sanitation Authority | http://www.alexsan.com/ |
| Allegheny County Sanitary Authority | http://www.alcosan.org |
| American Bottoms Regional Wastewater Treatment Facility | |
| Anchorage Water & Wastewater Utility | http://www.awwu.biz/ |
| Anne Arundel County Department of Public Works | http://www.aacounty.org/dpw/ |
| Arlington County Department of Environmental Services | http://www.arlingtonva.us/des/ |
| Atlantic County Utilities Authority | http://www.acua.com/ |
| Augusta Sanitary District | |
| Austin Water Utility | http://www.ci.austin.tx.us/water/ |
| Beaufort Jasper Water & Sewer Authority | http://www.bjwsa.org/ |
| Bergen County Utilities Authority | http://www.bcua.org/ |
| Bloomington & Normal Water Reclamation District | |
| Boxelder Sanitation District | http://www.boxeldersanitation.org/ |
| Broward County Water and Wastewater Services | http://www.broward.org/waterservices/ |
| Butler County Department of Environmental Services | http://www.butlercountyohio.org/ |
| Cedar Rapids Water Pollution Control Facilities | http://www.cedar-rapids.org/wpc/ |
| Central Contra Costa Sanitary District | http://www.centralsan.org |
| Central Davis County Sewer District | http://www.cdsewer.org |
| Central Marin Sanitation Agency | |
| Charleston Water System | http://www.charlestoncpw.com/ |
| Charlotte Mecklenburg Utilities | http://www.cmutilities.com/ |
| Chesterfield County Utilities | http://www.co.chesterfield.va.us/ |
| City & County of Honolulu Department of Environmental Services | http://www.honolulu.gov/env/ |
| City & County of San Francisco Public Utilities Commission | http://www.ci.sf.ca.us/puc/ |
| City of Akron Water Pollution Control Division | |
| City of Albany, OR | http://www.ci.albany.or.us/ |
| City of Amarillo | |
| City of Ames Water & Pollution Control Department | http://www.city.ames.ia.us/waterweb |
| City of Atlanta Department of Watershed Management | http://www.atlantaga.gov |
| City of Augusta Utilities Department | http://www.augustaga.gov/ |
| City of Aurora Water Department | http://www.auroragov.org |
| City of Bangor | |
| City of Boca Raton Utility Services Department | |
| City of Boise | http://www.cityofboise.org/ |
| City of Canby | |
| City of Canton Water Pollution Control Center | http://www.cityofcanton.com/ |
| City of Chattanooga Moccasin Bend Wastewater Treatment Plant | http://www.chattanooga.gov/ |
| City of Clearwater | http://www.myclearwater.com/ |
| City of College Station | http://www.cstx.gov |
| City of Columbus Division of Sewerage & Drainage | http://www.columbus.gov/ |
| City of Corpus Christi Wastewater Department | http://www.cctexas.com/ |
| City of Corvallis Public Works Department | |
| City of Cumming | http://www.cityofcumming.net/ |
| City of Dayton Department of Water | |
| City of Des Moines | http://www.ci.des-moines.ia.us |
| City of Eugene Wastewater Division | http://www.ci.eugene.or.us/ |
| City of Everett Public Works Department | http://www.ci.everett.wa.us/ |
| City of Flint Water Pollution Control | |
| City of Fond du Lac | http://www.ci.fond-du-lac.wi.us/ |
| City of Fort Collins Utilities | http://www.fcgov.com |
| City of Fort Wayne | http://www.ci.ft-wayne.in.us/ |
| City of Fresno Department of Public Utilities | http://www.ci.fresno.ca.us/ |
| City of Garland | http://www.ci.garland.tx.us/ |
| City of Glendale Utilities Department | |
| City of Greeley Water and Sewer Department | http://www.ci.greeley.co.us/ |
| City of Greensboro Water Resources Department | http://www.ci.greensboro.nc.us/ |
| City of Gresham Department of Environmental Services | http://www.ci.gresham.or.us/ |
| City of Hamilton Department of Public Works | http://www.hamilton-city.org/ |
| City of Healdsburg | http://www.ci.healdsburg.ca.us |
| City of Henderson | http://www.cityofhenderson.com/ |
| City of Hollywood | http://www.hollywoodfl.org/ |
| City of Houston Public Works & Engineering/Public Utilities Div. | http://www.houstontx.gov/ |
| City of Indianapolis Department of Public Works | http://www.indygov.org/ |
| City of Ithaca Department of Public Works | |
| City of Johnson City | http://johnsoncitytn.com/ |
| City of Kalamazoo Public Services Department | http://kalamazoocity.org/ |
| City of Kingsport | |
| City of Las Vegas Water Pollution Control Facility | http://www.lasvegasnevada.gov |
| City of Lebanon, OH | http://www.lebanonohio.us |
| City of Lima Utilities Department | http://www.cityhall.lima.oh.us/ |
| City of Little Rock Wastewater Utility | http://www.lrwu.com/ |
| City of Los Angeles | http://www.lacity.org/ |
| City of Lynchburg Lynchburg, Utilities Division | http://www.lynchburgva.gov/ |
| City of Mason | http://www.imaginemason.org/ |
| City of Mattoon Wastewater Treatment Plant | http://www.mattoonillinois.org/ |
| City of Memphis Division of Public Works | http://www.cityofmemphis.org/ |
| City of Mesa Water Division | http://www.ci.mesa.az.us |
| City of Moberly | http://www.moberlymo.org |
| City of Nashua Division of Public Works | http://www.gonashua.com/ |
| City of New Bedford Department of Public Infrastructure | http://www.ci.new-bedford.ma.us/ |
| City of Oak Ridge | http://www.cortn.org/ |
| City of Oklahoma City Water & Wastewater Utilities Department | http://www.okc.gov/ |
| City of Olathe | http://www.olatheks.org |
| City of Omaha Public Works Department | http://www.ci.omaha.ne.us/ |
| City of Orlando | http://www.cityoforlando.net/ |
| City of Oxnard Wastewater Division | http://www.ci.oxnard.ca.us/ |
| City of Palo Alto Regional Water Quality Control Plant | http://www.city.palo-alto.ca.us/ |
| City of Phoenix Water Services Department | http://www.phoenix.gov/ |
| City of Pocatello Water Pollution Control Department | http://www.ci.pocatello.id.us/ |
| City of Portland Bureau of Environmental Services | http://www.portlandonline.com/ |
| City of Pueblo Wastewater Department | http://www.pueblo.us/ |
| City of Raleigh Public Utilities Department | http://www.raleigh-nc.org/ |
| City of Richmond Department of Public Utilities | http://www.ci.richmond.va.us/ |
| City of Riverside Water Reclamation Plant | http://www.riversideca.gov/ |
| City of Rochester, MN Water Reclamation Plant | http://www.ci.rochester.mn.us/ |
| City of Sacramento | http://www.cityofsacramento.org/ |
| City of Saginaw | http://www.saginaw-mi.com/ |
| City of Salem | http://www.open.org/ |
| City of Salisbury Salisbury Rowan Utilities | http://www.ci.salisbury.nc.us/ |
| City of San Bernardino Municipal Water Department | http://www.sbcitywater.org/ |
| City of San Diego Metro Wastewater Department | http://www.sannet.gov/ |
| City of San Jose Environmental Services Department | http://www.sanjoseca.gov/esd/ |
| City of Santa Barbara | http://www.santabarbaraca.gov/ |
| City of Santa Cruz Wastewater Treatment Facility | http://www.ci.santa-cruz.ca.us/ |
| City of Springfield | http://www.ci.springfield.mo.us/egov/publicworks/ |
| City of St. Petersburg | http://www.stpete.org/ |
| City of Stillwater Water Utilities | http://www.stillwater.org/ |
| City of Sunnyvale Water Pollution Control Plant | http://www.sunnyvale.ca.gov/ |
| City of Superior Wastewater Division of Public Works | |
| City of Tacoma Public Works Department | http://www.cityoftacoma.org/ |
| City of Tallahassee Water Utility | |
| City of Tampa Howard F. Curren Advanced WWTP | http://www.ci.tampa.fl.us/ |
| City of Thousand Oaks Public Works Department | http://www.toaks.org/ |
| City of Toledo Department of Public Utilities | http://www.ci.toledo.oh.us/ |
| City of Tolleson | http://www.tollesonaz.org/ |
| City of Troy | http://www.troyohio.gov/ |
| City of Tulsa Public Works Department | http://www.ci.tulsa.ok.us/ |
| City of Vacaville | http://www.ci.vacaville.ca.us/ |
| City of Valparaiso EKPCF | http://www.ci.valparaiso.in.us/ |
| City of Wichita | http://www.wichita.gov/ |
| City of Wilmington Department of Public Works | http://www.ci.wilmington.de.us/ |
| City of Wilsonville | http://www.ci.wilsonville.or.us/ |
| Clark County Water Reclamation District | http://www.co.clark.nv.us/ |
| Clean Water Services | http://www.cleanwaterservices.org/ |
| Collier County Public Utilities | http://www.colliergov.net/pud/d/wastew/ |
| Colorado Springs Utilities Environmental Services | http://www.csu.org/ |
| Columbus Water Works | http://www.cwwga.org/ |
| County of Durham Engineering Department | http://www.co.durham.nc.us/ |
| County of Monroe Department of Environmental Services | http://www.monroecounty.gov/ |
| County of Stafford Department of Utilities | http://www.co.stafford.va.us/ |
| D.C. Water & Sewer Authority | http://www.dcwasa.com/ |
| Dallas Water Utilities City of Dallas | |
| Danville Sanitary District | |
| DeKalb County Public Works Department | http://co.dekalb.ga.us/ |
| Delaware County Regional Water Quality Control Authority | http://www.delcora.org |
| Delta Diablo Sanitation District | http://www.ddsd.org/ |
| Derry Township Municipal Authority | |
| Detroit Water & Sewerage Department | http://www.dwsd.org/ |
| Downers Grove Sanitary District | http://www.dgsd.org |
| East Bay Municipal Utility District | http://www.ebmud.com/ |
| Edgewater Municipal Utilities Authority | |
| El Paso Water Utilities Public Service Board | http://www.epwu.org |
| Emerald Coast Utilities Authority | http://www.ecua.org/ |
| Encina Wastewater Authority | http://www.encinajpa.com/ |
| Erie County Sewer District No.5 | |
| Ewing-Lawrence Sewerage Authority | |
| Fairfax County Wastewater Management Program | http://www.fairfaxcounty.gov/ |
| Fairfield-Suisun Sewer District | |
| Fall River Sewer Commission | http://www.fallriverma.org |
| Flagg Creek Water Reclamation District | |
| Fort Worth Water Department | http://www.fortworthgov.org/ |
| Fox Metro Water Reclamation District | http://www.foxmetro.dst.il.us/ |
| Fox River Water Reclamation District | http://www.frwrd.com/ |
| Gary Sanitary District | http://www.garysanitary.com/ |
| Genesee County Division of Water and Waste Services | |
| Gloucester County Utilities Authority | |
| Great Neck Water Pollution Control District | |
| Greater Lawrence Sanitary District | http://www.glsd.org/ |
| Greater Peoria Sanitary District | http://www.gpsd.dst.il.us |
| Green Bay Metropolitan Sewerage District | http://www.gbmsd.org |
| Greenwood Metropolitan District | http://www.greenwoodmetro.com/ |
| Gulf Coast Waste Disposal Authority | http://gcwda.com/ |
| Gwinnett County Department of Water Resources | http://www.co.gwinnett.ga.gov |
| Hallsdale Powell Utility District | http://www.hallsdalepowell.com/ |
| Hamilton Township Wastewater Utility | |
| Hampton Roads Sanitation District | http://www.hrsd.com/ |
| Hanover County Department of Public Utilities | http://www.co.hanover.va.us/ |
| Hanover Sewerage Authority | http://www.hanovertownship.com/ |
| Harrisburg Authority | |
| Heart of the Valley Metropolitan Sewerage District | http://www.hvmsd.org/ |
| Henrico County Public Utilities | |
| Hopewell Regional Wastewater Treatment Facility | http://www.ci.hopewell.va.us/ |
| Howard County Department of Public Works | http://www.co.ho.md.us/dpw/dpw_homepage.html |
| Independence Water Pollution Control Department | http://www.independencemo.org/wpc |
| JEA (Electric, Water & Sewer) | http://www.jea.com/ |
| Jefferson County Commission | http://www.jeffcointouch.com/ |
| Jersey City Municipal Utilities Authority | http://www.jcmua.com/ |
| Johnson County Wastewater | http://www.jcw.org/ |
| Joint Meeting of Essex & Union Counties | http://www.jmeuc.com/ |
| Kankakee River Metropolitan Agency | http://www.ci.kankakee.il.us/utility.html |
| Kansas City Water Department | http://www.kcmo.org/ |
| Kearny Municipal Utilities Authority | http://www.kmua.org/ |
| King County Department of Natural Resources and Parks | http://dnr.metrokc.gov/wtd/ |
| Knoxville Utilities Board | http://www.kub.org |
| Lakehaven Utility District | http://www.lakehaven.org/ |
| Little Blue Valley Sewer District | http://www.lbvsd.org/ |
| Littleton/Englewood Wastewater Treatment Plant | http://www.englewoodgov.org/home/index.asp |
| LOTT Alliance | http://www.lottonline.org |
| Loudoun County Sanitation Authority | http://www.lcsa.org/ |
| Louisville & Jefferson County Metropolitan Sewer District | http://www.msdlouky.org/ |
| Lowell Regional Wastewater Utility | http://www.lowellma.gov/ |
| Lynn Water and Sewer Commission | http://www.lynnwatersewer.org/ |
| Macon Water Authority | http://www.maconwater.org/ |
| Madison Metropolitan Sewerage District Nine Springs Wastewater Treatment Plant | http://www.madsewer.org/ |
| Massachusetts Water Resources Authority | http://www.mwra.com/ |
| Metro Wastewater Reclamation District | http://www.metrowastewater.com/ |
| Metropolitan Council Environmental Services | http://www.metrocouncil.org/ |
| Metropolitan Government of Nashville & Davidson County | http://www.nashville.gov/ |
| Metropolitan Sewer District of Greater Cincinnati | http://www.msdgc.org/ |
| Metropolitan Sewerage District of Buncombe County | http://www.msdbc.org/ |
| Metropolitan St. Louis Sewer District | http://www.stlmsd.com/ |
| Metropolitan Water Reclamation District of Greater Chicago | http://www.mwrdgc.dst.il.us/ |
| Miami-Dade County Water and Sewer Department | http://www.miamidade.gov/wasd/ |
| Middlesex County Utilities Authority | http://www.mcua.com/ |
| Milwaukee Metropolitan Sewerage District | http://www.mmsd.com/ |
| Mobile Area Water & Sewer System | http://www.mawss.com/ |
| Montgomery Water Works & Sanitary Sewer Board | http://www.mwwssb.com |
| Morgantown Utility Board | http://www.mub.org/ |
| Mount Pleasant Waterworks | http://www.mountpleasantwaterworks.com/ |
| Narragansett Bay Commission | http://www.narrabay.com/ |
| Nassau County Department of Public Works | |
| Niagara Falls Water Board | http://www.nfwb.org/ |
| Noblesville Wastewater Utility | http://www.cityofnoblesville.org |
| North Bergen Municipal Utilities Authority | |
| North Shore Sanitary District | http://www.nssdist.org/ |
| North Texas Municipal Water District | |
| Northeast Ohio Regional Sewer District | http://www.neorsd.org |
| NYC Department of Environmental Protection | http://www.nyc.gov/dep/ |
| Oak Lodge Sanitary District | http://www.oaklodgesanitary.com/ |
| Oakland County Drain Commissioner | http://www.co.oakland.mi.us/drain/ |
| Ocean County Utilities Authority | http://www.ocua.com/ |
| Onondaga County Department of Water Environment Protection | http://www.ongov.net/wep/ |
| Orange County Sanitation District | http://www.ocsd.com/ |
| Orange County Utilities | http://www.orangecountyfl.net |
| Orange Water & Sewer Authority | http://www.owasa.org/ |
| Palm Beach County Water Utilities | http://www.pbcwater.com |
| Passaic Valley Sewerage Commissioners | http://www.pvsc.com/ |
| Peachtree City Water & Sewerage Authority | |
| Philadelphia Water Department | http://www.phila.gov/water/ |
| Pima County Wastewater Management | http://www.pima.gov/wwm/ |
| Pine Bluff Wastewater Utility | http://www.pbwastewater.com/ |
| Platte Canyon Water and Sanitation District | http://www.plattecanyon.org/ |
| Prince William County Service Authority | http://www.pwcsa.org |
| Puerto Rico Aqueduct and Sewer Authority | |
| Racine Wastewater Utility | |
| Rahway Valley Sewerage Authority | http://www.rahwayvalleysa.com/ |
| Rockland County Sewer District #1 | |
| Sacramento Regional County Sanitation District | http://www.srcsd.com/ |
| Salt Lake City Public Utilities | |
| San Antonio Water System | http://www.saws.org |
| San Elijo Joint Powers Authority | |
| Sanitary District of Decatur | http://sdd.dst.il.us/ |
| Sanitary District of Hammond | |
| Sanitation District No. 1 | http://www.sd1.org/ |
| Sanitation Districts of Los Angeles County | http://www.lacsd.org/ |
| Secaucus Municipal Utilities Authority | |
| Sewerage & Water Board of New Orleans | http://www.swbnola.org/ |
| Snyderville Basin Water Reclamation District | http://www.sbwrd.org/ |
| South Central Regional Wastewater Treatment Board | http://www.scrwwtp.org/ |
| South Essex Sewerage District | |
| South Orange County Wastewater Authority | http://www.socwa.com |
| Spartanburg Water System and Sanitary Sewer District | http://www.sws-sssd.org/ |
| Springfield Metro Sanitary District | http://www.cwlp.com |
| Springfield Water & Sewer Commission | http://www.waterandsewer.org/ |
| Stony Brook Regional Sewerage Authority | http://www.sbrsa.org |
| Suffolk County Department of Public Works | http://www.co.suffolk.ny.us/ |
| Summerville Commissioners of Public Works | http://www.summervillecpw.com |
| The Metropolitan District | http://www.themdc.com/ |
| Thorn Creek Basin Sanitary District | http://www.thorncreek.dst.il.us/ |
| Toho Water Authority | http://www.tohowater.com/ |
| Town of Tonawanda-Water & Sewer | http://www.tonawanda.ny.us/ |
| Trinity River Authority of Texas | http://www.trinityra.org/ |
| Unified Government of Wyandotte County | |
| Union Sanitary District | http://www.unionsanitary.com/ |
| Upper Blackstone Water Pollution Abatement District | http://www.ubwpad.org/ |
| Upper Occoquan Sewage Authority | |
| Upper Trinity Regional Water District | http://www.utrwd.com/ |
| Urbana & Champaign Sanitary District | |
| Vallejo Sanitation & Flood Control District | |
| Washington Suburban Sanitary Commission | http://www.wsscwater.com/ |
| Water and Sewer Authority of Cabarrus County | http://www.wsacc.org/ |
| Water Environment Services of Clackamas County | |
| Water Pollution Control Authority for the City of Norwalk | http://www.norwalkct.org |
| Wayne County Department of Environment | http://www.wcdoe.org |
| Weatherford Municipal Utilities | http://www.ci.weatherford.tx.us |
| West County Wastewater District | http://www.wcwd.org/ |
| Western Carolina Regional Sewer Authority | http://www.wcrsa.org/ |
| Western Lake Superior Sanitary District | http://www.wlssd.duluth.mn.us |
| Wheaton Sanitary District | http://www.wsd.dst.il.us/ |
| Yucaipa Valley Water District | http://www.yvwd.dst.ca.us/ |
Public Affiliates
| Organization Name | Primary Website |
| Benbrook Water and Sewer Authority | http://www.bwsa.org |
| Boston Water & Sewer Commission | http://www.bwsc.org/ |
| City of Fontana | http://www.fontana.org/ |
| City of Norfolk Department of Utilities | http://www.norfolk.gov/utilities/ |
| City of Spartanburg | http://www.cityofspartanburg.org/ |
| City of Suffolk Department of Public Utilities | http://www.suffolk.va.us/ |
| City of Virginia Beach Department of Public Utilities | http://www.vbgov.com/ |
| Greer Commission of Public Works | http://www.greercpw.com |
| Los Angeles County Department of Public Works Waterworks & Sewer Maintenance Division | http://www.ladpw.org/ |
| Pleasant View Water & Sanitation District | |
| Seattle Public Utilities | http://seattle.gov/ |
| Van Buren Township Water & Sewer Department | http://www.vanburen-mi.org/ |
Private Affiliates
| Organization Name | Primary Website |
| ADS Corporation | http://www.adsenv.com/ |
| Alston & Bird, LLP | http://www.alston.com |
| AquaLaw PLC | http://www.aqualaw.com/ |
| Aquarion Safety Valve Company | http://www.aquarion.com/ |
| Barnes & Thornburg | http://btlaw.com/ |
| Beveridge & Diamond | http://www.bdlaw.com/ |
| Bingham McCutchen | |
| Black & Veatch Corporation | http://www.bv.com/ |
| BPR CSO, Inc | http://www.bpr-cso.com |
| Brown & Caldwell | http://www.brownandcaldwell.com/ |
| Burns & McDonnell Engineering Company, Inc. | http://www.burnsmcd.com/ |
| Camp Dresser & McKee, Inc. | http://www.cdm.com/ |
| Carollo Engineers, P.C. | http://www.carollo.com/ |
| CH2M HILL | http://www.ch2m.com/ |
| DLZ Corporation | http://www.dlz.com |
| Donohue & Associates, Inc. | http://www.donohue-associates.com/ |
| Dvirka & Bartilucci Consulting Engineers | http://www.dvirkaandbartilucci.com/ |
| Earth Tech, Inc. | http://www.earthtech.com/ |
| EMA, Inc. | http://www.ema-inc.com |
| EnerTech Environmental, Inc. | |
| Foster Pepper PLLC | |
| Freese & Nichols, Inc. | http://www.freese.com |
| Gannett Fleming, Inc. | http://www.gannettfleming.com/ |
| Gardnyr Michael Capital, Inc. | http://www.gardnyrmichaelcapital.com |
| Gibson, Dunn & Crutcher | http://www.gibsondunn.com/ |
| Greeley and Hansen, LLC | http://www.greeley-hansen.com/ |
| Hall & Associates | http://www.hall-associates.com/ |
| Hatch Mott MacDonald | http://www.hatchmott.com/ |
| Hazen & Sawyer, P.C. | http://www.hazenandsawyer.com/ |
| HDR Engineering, Inc. | http://www.hdrinc.com/ |
| Hinshon Environmental Consulting, Inc. | |
| HNTB Corporation | http://www.hntb.com/ |
| ICOMMM, Inc. | http://www.icommm.com |
| Insituform Technologies, Inc. | http://www.insituform.com |
| Jones & Henry Engineers, Ltd. | http://www.jheng.com/ |
| Jordan, Jones & Goulding, Inc. | http://www.jjg.com/ |
| Kelly & Weaver, P.C. | |
| Kilpatrick Stockton, LLP | http://www.kilpatrickstockton.com/ |
| Komline-Sanderson | |
| Larry Walker Associates, Inc. | http://www.lwa.com/ |
| LeBoeuf, Lamb, Greene & MacRae, LLP | http://www.llgm.com |
| Limno-Tech, Inc. | http://www.limno.com |
| Malcolm Pirnie, Inc. | http://www.pirnie.com |
| McCord & Company | |
| McGuireWoods, LLP | http://www.mcguirewoods.com |
| Metcalf & Eddy, Inc. | http://www.m-e.com/ |
| Meyer & Wyatt, PC | http://meyerwyattpc.com/ |
| Michael Baker Jr., Inc. | http://www.mbakercorp.com/ |
| MWH Business Solutions | http://www.tag-theassetgroup.com |
| MWH Global | http://www.mwhglobal.com/ |
| Odin, Feldman & Pittleman, PC | http://www.ofplaw.com/ |
| PA Consulting Group | http://www.paconsulting.com |
| Parson Brinckerhoff | http://www.pbworld.com |
| Parsons Corporation | http://www.parsons.com/ |
| PBS&J | http://www.pbsj.com/ |
| Pepe & Hazard LLP | http://www.pepehazard.com/ |
| Perras & Associates | |
| Redzone Robotics | http://www.redzone.com |
| RMC Water and Environment | http://www.rmcwater.com |
| Scientech, Inc. | http://www.scientech.us/ |
| Shook, Hardy & Bacon L.L.P. | http://www.shb.com |
| Somach, Simmons & Dunn | http://www.lawssd.com/ |
| Squire, Sanders & Dempsey, L.L.P. | |
| Stinson Morrison Hecker LLP | http://www.stinsonmoheck.com |
| Strand Associates, Inc. | http://www.strand.com/ |
| Tetra Tech, Inc. | http://www.ttemi.com/ |
| United Water | http://www.unitedwater.com/ |
| URS Corporation | http://www.urscorp.com/ |
| Wade-Trim Associates, Inc. | http://www.wadetrim.com/ |
| Westin Engineering, Inc. | http://www.we-inc.com |
| Williams Mullen | http://www.williamsmullen.com |
as of Saturday, January 20, 2007