| ABRAMS CREEK CAMPGROUND | | | | 68 | Ground water | 107 PARK HEADQUARTERS ROAD
GATLINBURG, TN 37738 | 865-436-5615 | | Blount |
| ACCURATE ENERGETIC SYSTEMS | | | | 120 | Ground water | 5891 HWY 230 WEST
MCEWEN, TN 37101 | 931-729-6623 | | Hickman |
| ADAMSVILLE WATER SYSTEM | | | | 9,985 | Ground water | P.O. BOX 301
ADAMSVILLE, TN 38310 | 731-632-4214 | ADAMSVILLE | McNairy |
| ADVENTURE BOUND CAMPING RESORT-GATLINBUR | | | | 300 | Ground water | 905 16TH PLACE
VERO BEACH, FL 32960 | 772-584-3628 | | Sevier |
| AEDC COMPLEX-WATER PLANT | | | | 2,501 | Surface water | 100 KINDELL DR
SUITE B322
ARNOLD AFB, TN 37389 | 931-454-5873 | | Coffee |
| AEDC GOLF COURSE WATER SYSTEM | | | | 75 | Groundwater under influence of surface water | 100 KINDELL DR
SUITE B322
ARNOLD AFB, TN 37389 | 931-454-5873 | | Coffee |
| ALAMO BAPTIST CHURCH | | | | 30 | Ground water | 117 E FORD ST.
SHARON, TN 38255-4467 | | | Obion |
| ALAMO WATER DEPARTMENT | | | | 3,050 | Ground water | 97 SOUTH JOHNSON ST.
P.O. BOX 446
ALAMO, TN 38001 | | ALAMO | Crockett |
| ALCOA WATER SYSTEM | | | | 30,944 | Surface water | 725 Universal Street
ALCOA, TN 37701 | 865-380-4800 | ALCOA, MARYVILLE | Blount |
| ALDER SPRINGS VILLAGE | | | | 112 | Ground water | 511 ALDER SHORE LANE
LAFOLLETTE, TN 37766 | 423-494-9427 | | Campbell |
| ALEXANDRIA WATER SYSTEM | | | | 2,626 | Surface water purchased | P.O. BOX 277
ALEXANDRIA, TN 37030 | 615-529-2171 | | DeKalb |
| ALGOOD WATER SYSTEM | | | | 10,042 | Surface water purchased | 215 WEST MAIN STREET
ALGOOD, TN 38506 | 931-537-9545 | | Putnam |
| ALLARDT WATER WORKS | | | | 4,058 | Surface water purchased | 2015 MICHIGAN AVE
ALLARDT, TN 38504 | 931-879-7125 | | Fentress |
| ALPHA-TALBOTT UTILITY DISTRICT | | | | 19,075 | Surface water purchased | P.O. BOX 100
TALBOTT, TN 37877 | 423-586-2925 | | Hamblen |
| ANDERSON COUNTY WATER AUTH | | | | 25,700 | Surface water | 1611 NORTH CHARLES SIEVERS BLVD
CLINTON, TN 37716 | 865-457-3033 | LAKE CITY | Anderson |
| ANTIOCH BAPTIST CH - HUMBOLDT | | | | 300 | Ground water | 425 ANTIOCH RD.
HUMBOLDT, TN 38343 | 731-783-5330 | | Madison |
| APPALACHIAN R.V. RESORT | | | | 90 | Ground water | 3330 LINE SPRING ROAD
SEVIERVILLE, TN 37862 | 865-453-1111 | | Sevier |
| AQUA UTILITIES | | | | 1,155 | Ground water purchased | 1696 MAYS TOWN ROAD
PARSONS, TN 38363 | 731-316-5646 | | Hardin |
| ARARAT BAPTIST CHURCH | | | | 100 | Ground water | 3608 BROWNSVILLE HWY
JACKSON, TN 38301 | 731-424-2529 | | Madison |
| ARDMORE WATER SYSTEM | | | | 1,886 | Ground water | P.O. BOX 26
ARDMORE, TN 38449 | 256-431-5626 | ARDMORE | Giles |
| ARMSTRONG FERRY CAMPGROUND | | | | 50 | Ground water | 6450 ARMSTRONG FERRY RD
DECATUR, TN 37322 | | | Meigs |
| ARTHUR-SHAWANEE UTILITY DISTRICT | | | | 10,037 | Surface water | 133 MICA CT.
NEW TAZEWELL, TN 37825 | 423-869-4761 | HARROGATE | Claiborne |
| ASHLAND CITY WATER DEPARTMENT | | | | 9,173 | Surface water | P.O. BOX 36
ASHLAND CITY, TN 37015 | 615-792-7553 | ASHLAND CITY | Cheatham |
| ASPEN YOUTH ACADEMY | | | | 225 | Groundwater under influence of surface water | P.O. BOX 873
WAYNESBORO, TN 38485 | | | Humphreys |
| ATHENS STOCKYARD WATER SYSTEM | | | | 100 | Ground water | P.O. BOX 67
ATHENS, TN 37303 | | ATHENS | McMinn |