| CLINTON, CITY OF | 11,145 | 29 | Clean |
| SAMPSON CO WTR DIST II | 10,775 | 38 | Clean |
| SAMPSON CO WTR DIST II - PLAINVIEW | 3,725 | 1 | — |
| HARRELLS WATER CORP | 1,642 | 125 | — |
| SALEMBURG, TOWN OF | 1,637 | 44 | — |
| SMITHFIELD FRESH MEATS CORP - CLINTON | 1,500 | 6 | — |
| ROSEBORO, TOWN OF | 1,278 | 52 | — |
| GARLAND, TOWN OF | 948 | 62 | — |
| NEWTON GROVE, TOWN OF | 913 | 86 | — |
| SAMPSON CO WTR DIST I - AIRPORT | 688 | 0 | — |
| AUTRYVILLE, TOWN OF | 488 | 26 | — |
| TURKEY, TOWN OF | 352 | 167 | — |
| MINTZ CHRISTIAN ACADEMY | 306 | 105 | — |
| SAMPSON CO WTR DIST II-GARLAND | 223 | 6 | — |
| SAMPSON CO WTR DIST I - INDIANTOWN | 210 | 0 | — |
| GREATER SIX RUNS MISS BAPT CH | 150 | 26 | — |
| MT ELAM BAPTIST CHURCH | 150 | 9 | — |
| UNION GROVE BAPTIST CHURCH | 150 | 5 | — |
| SNOWHILL MISSIONARY BAPTIST CHURCH | 150 | 27 | — |
| SAMPSON CO WTR DIST I-ROSEBORO | 148 | 14 | — |
| SAMPSON CO WTR DIST I - FIVE BRIDGE | 148 | 0 | — |
| SAMPSON CO WTR DIST I-TURKEY | 120 | 10 | — |
| DOUG WILSON LABOR CAMP NO 1 | 110 | 74 | — |
| PINEY GROVE BAPTIST CHURCH | 100 | 46 | — |
| WILSON CHAPEL MISSIONARY BAPT | 100 | 53 | — |
| BIG PINEY GROVE MISS BAPT CH | 75 | 21 | — |
| HOLLANDS CHAPEL PENT HOLINESS | 75 | 5 | — |
| EPISCOPAL FARMWORKER MINISTRY | 75 | 61 | — |
| MILL CREEK BAPTIST CHURCH | 75 | 29 | — |
| MT CARMEL CHURCH OF GOD | 75 | 26 | — |
| LONG BRANCH BAPTIST CHURCH | 75 | 20 | — |
| PILGRIM REST MISSIONARY BAPTIST CHURCH | 75 | 0 | — |
| DOLLAR GENERAL 24905 | 75 | 6 | — |
| SAMPSON CO WTR DIST II - SOUTH SIDE | 70 | 0 | — |
| GOSHEN NEW LIFE INT PENTECOSTAL HOLINESS | 60 | 84 | — |
| PARKERSBURG BAPTIST CHURCH | 60 | 26 | — |
| PENIEL HOLINESS CHURCH | 60 | 39 | — |
| SAMPSON CO WTR DIST I - AUTRYVILLE | 55 | 0 | — |
| BLACKMANS GROVE CHURCH | 50 | 79 | — |
| CARR`S CHAPEL HOLY CHURCH | 50 | 11 | — |
| EVERGREEN MISSIONARY BAPT CH | 50 | 44 | — |
| EZZELL TRUCKING INC | 50 | 115 | — |
| PLEASANT UNION CHRIST CHURCH | 50 | 31 | — |
| ROANOKE CHAPEL CHURCH | 50 | 170 | — |
| ROBINSON CHAPEL BAPTIST CHURCH | 50 | 27 | — |
| SAM SPRINGS AME ZION CHURCH | 50 | 73 | — |
| ROYAL CHAPEL MISSIONARY BAPT | 50 | 10 | — |
| MT ZION AME ZION CHURCH | 50 | 104 | — |
| HALL'S METHODIST CHURCH | 50 | 16 | — |
| TASTE OF HEAVEN CAMPGROUND | 40 | 32 | — |