811 MEMBERSHIP LIST

AT&T/D Brindlee Mountain Telephone Company AT&T/T Brookside, Town of AGL Resources Buckeye Partners LP Air Products & Chemicals Buhl, Elrod & Holman Water Authority Alabama Department of Transportation Butler, Town of Utilities Board Alabama Gas Corporation Cable Alabama Corporation Alabama Power Company Cable One Alabama Wastewater Systems, LLC Cable Options Alabaster Water Board Calera Gas, LLC AlaTenn Pipeline Company Calera Water & Gas Board Albertville Municipal Utilities Board Camellia Communications Alexander City, City of Camp Hill, Town of American Midstream Carbon Hill Housing Authority American Traffic Solutions Carbon Hill Utilities Board American Water Carroll’s Creek Water Authority Andalusia Utilities Board Cave Spring, City of Anniston Water Works and Sewer Board Central Alabama Electric Cooperative Arapaho Communications, LP Central Talladega County Water District Ardmore Telephone Central Water Works Arlington Properties Centreville Water Ashton Place Apartments CenturyTel of Alabama Atlas Energy Charter Communications of Alabama Athens Utilities, City of Charter Communications – Lanett Auburn Water Works Board, City of Cherokee Water and Gas Department Baldwin County Commission Chevron U.S.A. Inc. Baldwin County EMC Childersburg Water, Sewer & Gas Board Baldwin County Sewer Service Children’s of Alabama Bakerhill Water Authority Chilton Water Authority Bay Gas Storage Company, Inc. CITGO Petroleum Corporation Bayou La Batre Utilities Clarke-Mobile Counties Gas District Bear Creek/Hackleburg Housing Authority Clayton Housing Authority Beauregard Water Authority Cleburne County Water Authority Belforest Water System Coker Water Authority, Inc. Berry, Town of Colbert County Rural Water System Berry Housing Authority Colonial Pipeline Bessemer Water Columbiana, City of Beulah Utilties District Columbiana Water Board Bioflow – Russell Lands, Inc. Comcast Cable Communications (Dothan) Birmingham Water Works & Sewer Board Comcast Cablevision of Gadsden Black Belt Energy Comcast Cablevision (Huntsville) Black Box Network Services, Inc. – Gov. Solutions Comcast Cablevision (Mobile) Black Warrior Electric Comcast Cablevision of the Shoals Black Warrior Methane Corporation Comcast Cablevision (Tuscaloosa) Blount County Water Authority Cooperative District for Northeast Alabama Gas Boaz Gas Board Coosa Valley Electric Cooperative Boaz Water and Sewer Board Coosa Valley Water Supply Boston, Housing Authority of Cordova Water and Gas BP Products North America Covington Electric Cooperative, Inc. Brent Utilities Board, City of Crown Castle Brewton, City of Cullman County Water Department Bridgeport Utilities Cullman Electric Cooperative Bright House Networks – Birmingham Cullman-Jefferson Counties Gas District Bright House Networks – Eufaula & Wetumpka Cullman Power Board ALABAMA 811 MEMBERSHIP LIST

Cullman Water Department, City of Fultondale Gas Board Dadeville Housing Authority Genesis Crude Oil, L.P. Dadeville Water Supply & Gas Board Geneva County Gas District Daphne Utilities Board, City of Georgiana Housing Authority Dauphin Island Gathering Partners Gilbertown, Utilities Board of DCP Midstream, LLC Gordo, Town of Decatur Housing Authority Grand Bay Water Works Board, Inc. Decatur Utilities Graysville Utilities DeKalb-Cherokee Counties Gas District Greenhill Water & Fire Protection Authority Demopolis CATV Company GTC, Inc. Demopolis Water Works and Sewer Board Guin Housing Authority Denbury Onshore LLC Gulf Coast Mineral, LLC Diverse Power Gulf Shores, Utilities Board of the City of Dixie Electric Cooperative Gulf South Pipeline Dixie Pipeline Company GulfSafe Dothan Utilities Gulfstream Natural Gas System, LLC Dora Utilities Gulf Telephone Company Douglas Pipeline Guntersville Electric Board Douglas Water Authority Guntersville Water Board Drummond Company, Inc. Haleyville Housing Authority DukeNet Communications, LLC Hamilton Blvd, LLC / Crowder Gulf East Alabama Water District Hamilton Housing Authority East Central Baldwin Water Authority Hamilton Water & Sewer Dept., City of East Central Gas District Hanceville Housing Authority East Cullman Water System Harbor Communications, LLC East Lowndes Water Association Hartselle Utilities Board EastWind Apartments Harvest Monrovia Water Authority Pipelines (Alabama Intrastate), Inc. Hayneville Telephone Company, Inc. Englewood Hulls Water System Hilcorp Energy Company EnLink Midstream Hoover, City of Enmark Energy, Inc. Huguley Water and Fire Protection Enterprise Products Operating L.P. Hunt Refining Company Enviro-Systems, LLC Huntsville, City of Escambia Operating Company, LLC Huntsville, City of Water Pollution Control Eufaula Water Works & Sewer Board Huntsville Housing Authority Exxon Mobil Corporation Huntsville Utilities, Electric, Gas and Water Fairhope Utilities InLine Falkville, Town of Integra Water Farmers Telephone Co-Op, Inc. Interstate Fibernet Fayette Gas Board Jabsco Oil Operating, LLC Fayetteville Water Authority Jacksonville Gas Water & Sewer Board Flomaton, Town of Jemison Water Department Florala Gas Department Jenkins Brick Company Florence, City of Joe Wheeler EMC Florence Housing Authority Kinder Morgan Florida Gas Transmission Company Knology/Dothan Fort Payne Water Works KNOLOGY of Montgomery Fort Rucker Army Base/Strategic Resources KNOLOGY – Columbus, GA Freebird Gas Storage Lafayette, City of Freemanville Water System, Inc. Lamar County Gas District Frontier Communications of Alabama Lamar County Water System Frontier Communications of Lamar Co. Land and Natural Resources Development, Inc. Frontier Communications of the South Lanett, City of ALABAMA 811 MEMBERSHIP LIST

Lanett Housing Authority Northeast Morgan County Water Authority Lee Chambers Utilities District Northport Utilities, City of Lemoyne Water System, Inc. Northwest Alabama Gas District Level 3 Communications Notasulga, Town of Liberty Utilities (Peach State Natural Gas) Corp. Oakman Telephone LightCore, a CenturyLink Company Otelco Telephone, LLC Lincoln, City of Otelco Telephone, LLC / Blountsville Division Linde Gas, Inc. Otelco Telephone, LLC / Walnut Grove Linde, LLC Oneonta Utilities Board Linden, City of Opelika Housing Authority Lindsey Communications Opelika Power Services Lineville Housing Authority Opelika Water Works Lineville Waterworks and Sewer Board Opp Housing Authority Livingston, City of Utility Board Orange Beach Wastewater Treatment Plant Loachapoka Water Authority Orange Beach Water Authority Loxley, Town of Owassa Brownville Water Authority Lynn Water Works Palmer Petroleum, Inc. M2 Connections, a division of JKM Consulting, Inc. Park City Water Authority Madison, City of, Public Works Department Parker Creek Water Company LLC Madison, City of Water and Wastewater Perdido Bay Water, Sewer & FPD Madison River Communications PGP Operating, LLC Magellan Midstream Partners, L.P. Phil Campbell Water Works & Sewer Board Maplesville Waterworks & Gas Board Pickens County Natural Gas District Marshall County Gas District Pickens County Water Authority Marshall Dekalb Electric Cooperative Piedmont Water, Gas & Sewer Board MCB Water Authority Pine Belt Telephone Company MCI Telecommunications Pine Bluff Water Authority McCall Water System, Inc. Pine Energies, Inc. Mediacom Pioneer Electric Cooperative, Inc. Mediacom – Huntsville Plains Marketing, LP Millry Telephone Company, Inc. Plantation Pipeline Company Mitchell Water System, Inc. Poarch Creek Indians Utilities Authority Mobile, City of Praxair, Inc. Mobile Area Water and Sewer Service Priceville, Town of Mobile County Water, Sewer and FPD Quantum Resources Management LLC Mobile Gas Service Qwest Communications MonCre Telephone Cooperative, Inc. Red Bay Water and Gas Monroe Gas Storage, LLC Riviera Utilities Monroeville, City of Wastewater Department Roanoke Telephone Company Monroeville Water Works Roanoke, Utilities Board of the City of Montevallo Water Works Robertsdale, City of Moulton Gas Board, Town of Robinson’s Bend Operating Company Moundville Telephone Rockford Water & Gas Mount Vernon Water & Gas Russellville Gas Board Mulga, Town of Saga Petroleum LLC Muscle Shoals Electric Board Saraland, City of Muscle Shoals, Utilities Board of the City of Saraland Water Service Myrtlewood Water System Satsuma Water & Sewer National Telephone of Alabama DBA TEC Scottsboro Electric Power Board New Hope Telephone Cooperative Scottsboro Housing Authority New Site, Town of Scottsboro Water, Sewer & Gas Board North Alabama Gas District Sellers Station Water System North Baldwin Utilities Selma Housing Authority ALABAMA 811 MEMBERSHIP LIST

SG Resources, , LLC Tri Community Water System Sheffield Utilities Troy Cablevision, Inc. Shelby County Water Services Troy, City of Shell Chemical Trussville Utilities Silverhill, Town of Turnerville Water and F.P.D. Singing River Electric Power Association Tuscaloosa, City of Sklar Exploration Co. LLC Tuscumbia Utilities Slocomb Water Works & Sewer Board Tuscumbia Housing Authority Smiths Water and Sewer Authority Tuscumbia Public Works, City of Somerville, Town of Tuskegee, Utilities Board of South Alabama Electric Cooperative TW Telecom South Alabama Gas District Union Springs Telephone Company South Alabama Utilities Union Springs Utilities South Eastern Electric Development University of Alabama in Huntsville Southcross Energy GP, LLC Upper Sand Mountain Gas District & Dekalb- Southeast Alabama Gas District Jackson Water Supply District Southeast Supply Header Uriah Water System Southern Earth Sciences, Inc. U S Amines Southern Gas Transmission Company US Steel Southern Light, LLC Utility Safety and Design, Inc. (USDI) Southern Natural Gas VAW Water System, Inc. Southern Pine Electric Cooperative Vernon Housing Authority Southern Power Company Vernon Water and Sewer Board Southwest Alabama Water Authority Vina Natural Gas Spanish Fort Water System Vincent Water Board, Town of Spring Creek Apartments W & T Offshore, Inc. Spring Valley Water System Wadley, Town of Sprint Wall Street Water Authority Stevenson, Utilities Board of the Town of Walter Black Warrior Basin, LLC Stewartville Water Authority Warrior River Water Authority Sulligent Housing Authority Weatherly Utility Services, LLC Sumiton Gas Board Wedowee, Town of Summerdale, Town of West Escambia Utilities Sylacauga Housing Authority West Jefferson Gas System Sylacauga Utilities Board West Morgan – East Lawrence Water Authority SyncGlobal Telecom Wheeler Basin Natural Gas Talladega Housing Authority Whitehouse Water System Talladega Water and Sewer Board Wide Open West Tallapoosa River Electric Cooperative Wilcox County Gas District Tallassee, City of Williams Field Services Tallassee Housing Authority Wilton, Town of TDS Telecom – Butler, Goshen, Grove Hill Windstream Communications, Inc. TDS Telecom - Centre Windstream, KDL Telepak Networks, Inc. Winfield Housing Authority Tenaska Alabama Partners, LP Wiregrass Electric Cooperative Gas Pipeline Company York, City of Texas Eastern Transmission Corp. Zayo Group, LLC Thorsby, Town of TOTAL MEMBERSHIP 418 Time Warner Cable – Dothan & Enterprise June 2016 Tiya Support Services, Inc. Tombigbee Electric Cooperative, Inc. Tower Cloud, Inc. Transcontinental Pipeline