| NORTHFIELD JR./SR. HIGH SCHOOL | WABASH, IN | 475 | 6 | — |
| TIPPECANOE VALLEY MIDDLE SCHOOL | AKRON, IN | 474 | 126 | — |
| LIBERTY BIBLE CHURCH | CHESTERTON, IN | 474 | 19 | — |
| WHEATLAND WATER WORKS | WHEATLAND, IN | 474 | 274 | — |
| BETHEL CHURCH CEDAR LAKE | CROWN POINT, IN | 473 | 21 | — |
| SUNNYMEDE COMMUNITY ASSOCIATION WATER | FORT WAYNE, IN | 473 | 54 | — |
| UNIVERSAL WATER WORKS | CENTERPOINT, IN | 473 | 59 | — |
| CLARK ELEMENTARY SCHOOL | WHITELAND, IN | 471 | 55 | — |
| LIGHTHOUSE BAPTIST CHURCH | INDIANAPOLIS, IN | 471 | 46 | — |
| HIDEAWAY HILLS | DALLAS, IN | 470 | 289 | — |
| PERRYSVILLE WATER WORKS | PERRYSVILLE, IN | 470 | 618 | — |
| RED GOLD - ELWOOD - EMERGENCY WELLS | ELWOOD, IN | 469 | 16 | — |
| LAKEWOOD MOBILE HOME COURT LOTS 1-155 | FREMONT, IN | 465 | 41 | — |
| COWAN ELEMENTARY | MUNCIE, IN | 464 | 13 | — |
| SOUTH NEWTON ELEMENTARY SCHOOL | KENTLAND, IN | 463 | 11 | — |
| BLEDSOES LAKE JAMES TRAILER PARK WELL 1 | ANGOLA, IN | 462 | 117 | — |
| COOLSPRING ELEMENTARY SCHOOL | ROLLING PRAIRIE, IN | 460 | 40 | — |
| ST. JOE WATER DEPARTMENT | WATERLOO, IN | 460 | 93 | — |
| WHEATFIELD ELEMENTARY SCHOOL | WHEATFIELD, IN | 457 | 90 | — |
| MILL CREEK EAST ELEMENTARY SCHOOL | CLAYTON, IN | 455 | 78 | — |
| OAK BROOK ESTATES | CINCINNATI, IN | 455 | 71 | — |
| CITY-COUNTY ATHLETIC COMPLEX | WARSAW, IN | 454 | 92 | — |
| DISCOVERY CHARTER SCHOOL | PORTER, IN | 454 | 4 | — |
| CORNERSTONE CHRISTIAN CHURCH | BROWNSBURG, IN | 452 | 57 | — |
| ST. JOSEPH CATHOLIC CHURCH | LAGRANGE, IN | 452 | 37 | — |
| HERITAGE POINTE | WARREN, IN | 451 | 21 | — |
| LIPPERT COMPONENTS, INC. PLANT #28 | MIDDLEBURY, IN | 450 | 13 | — |
| EMMANUEL UNITED METHODIST CHURCH | NOBLESVILLE, IN | 450 | 406 | — |
| BRANDYWINE ELEMENTARY | NEW CASTLE, IN | 450 | 175 | — |
| CAMP KIKTHAWENUND BOY SCOUTS | FRANKTON, IN | 450 | 104 | — |
| SOUTHWESTERN HIGH SCHOOL | SHELBYVILLE, IN | 450 | 68 | — |
| SOUTHWESTERN ELEMENTARY | SHELBYVILLE, IN | 450 | 216 | — |
| L & M REGIONAL WATER DISTRICT | LOSANTVILLE, IN | 450 | 52 | — |
| BRUCEVILLE WATER UTILITY | BRUCEVILLE, IN | 449 | 134 | — |
| SANDBORN WATER DEPARTMENT | SANDBORN, IN | 449 | 142 | — |
| CARUSO ENTERPRISES (PIZZA) | ANGOLA, IN | 448 | 3 | — |
| CLINTON CENTRAL JR./SR. HIGH SCHOOL | MICHIGANTOWN, IN | 446 | 25 | — |
| SPRINGFIELD ELEMENTARY SCHOOL | ROLLING PRAIRIE, IN | 445 | 118 | — |
| STROH CHURCH OF CHRIST/AGAPE PRESCHOOL | HAMILTON, IN | 440 | 21 | — |
| TRI-COUNTY HIGH SCHOOL | WOLCOTT, IN | 440 | 46 | — |
| LAGRO MUNICIPAL WATER DEPARTMENT | LAGRO, IN | 438 | 30 | — |
| VALLEY BAPTIST CHURCH | VALPARAISO, IN | 437 | 0 | — |
| TRI-CENTRAL HIGH SCHOOL | SHARPSVILLE, IN | 435 | 29 | — |
| TRI-CENTRAL ELEMENTARY SCHOOL | SHARPSVILLE, IN | 435 | 21 | — |
| BLEDSOES, INC. LAKE JAMES TRAILER PARK | ANGOLA, IN | 432 | 71 | — |
| LAKE WAVELAND PARK - BEACH | WAVELAND, IN | 430 | 70 | — |
| SPURGEON WATER WORKS | SPURGEON, IN | 430 | 42 | — |
| MEADOWS EDGE ELEMENTARY SCHOOL | MISHAWAKA, IN | 426 | 37 | — |
| NATIVITY CATHOLIC SCHOOL | NEW PALESTINE, IN | 425 | 52 | — |
| CHRIST THE KING LUTHERAN CHURCH | SOUTH BEND, IN | 424 | 4 | — |