| ANGOLA WATER DEPARTMENT | 9,340 | 85 | Detected |
| HAMILTON WATER DEPARTMENT | 2,675 | 15 | — |
| FREMONT WATER DEPARTMENT | 2,138 | 22 | — |
| PIGEON CREEK REST AREA | 1,001 | 48 | — |
| ASHLEY WATER DEPARTMENT | 983 | 39 | — |
| POKAGON STATE PARK (PARK OFFICE) | 952 | 75 | — |
| TEWELL CORP./ANGOLA 76 TRAVELERS MALL | 850 | 7 | — |
| MCDONALDS RESTAURANT | 770 | 37 | — |
| FAIRVIEW MISSIONARY CHURCH | 765 | 84 | — |
| STEUBEN COUNTY PARK - CAMPGROUND | 600 | 27 | — |
| PILOT #029 | 570 | 86 | — |
| POKAGON ST. PARK-POTAWATOMI INN | 530 | 75 | — |
| ORLAND WATER WORKS | 530 | 45 | — |
| RAMADA INN OF ANGOLA | 524 | 33 | — |
| HUDSON WATER WORKS | 518 | 22 | — |
| CLUB PARADISE, INC. | 500 | 34 | — |
| MANAPOGO PARK - MAIN WELL | 500 | 4 | — |
| PINE MANOR/MILLER POULTRY | 500 | 134 | — |
| PIONEER TRUCK STOP | 475 | 84 | — |
| LAKEWOOD MOBILE HOME COURT LOTS 1-155 | 465 | 41 | — |
| BLEDSOES LAKE JAMES TRAILER PARK WELL 1 | 462 | 117 | — |
| CARUSO ENTERPRISES (PIZZA) | 448 | 3 | — |
| STROH CHURCH OF CHRIST/AGAPE PRESCHOOL | 440 | 21 | — |
| BLEDSOES, INC. LAKE JAMES TRAILER PARK | 432 | 71 | — |
| ANTHONY WAYNE SCOUT CAMP | 421 | 24 | — |
| STATE LINE PROPERTIES/BUBBAS | 419 | 34 | — |
| STEUBEN COUNTY PARK - FAIRGROUND | 400 | 5 | — |
| PEACE LUTHERAN CHURCH-PRESCHOOL & DAYCAR | 370 | 23 | — |
| YB JELLYSTONE-BARTON LAKE-MAIN ENTR WL#4 | 350 | 10 | — |
| YB JELLYSTONE-BARTON LAKE-POOL WELL #4 | 350 | 9 | — |
| YB JELLYSTONE-BARTON LAKE-WOODS WELL #1 | 350 | 70 | — |
| YB JELLYSTONE-BARTON LAKE-HILL WELL #2 | 350 | 67 | — |
| YB JELLYSTONE-BARTON LAKE-RANGER STATION | 350 | 60 | — |
| PLEASANT LAKE QUICK STOP LLC | 305 | 108 | — |
| HI-VUE CAMPGROUND | 300 | 48 | — |
| SILVER LAKE RV & MOBILE HOME ESTATES | 272 | 183 | — |
| SONLIGHT COMMUNITY CHURCH/DAYCARE | 262 | 34 | — |
| XPO LOGISTICS FREIGHT INC. XCW | 235 | 52 | — |
| VALLEY OF THE PINES CLUBHOUSE | 220 | 3 | — |
| VALLEY OF THE PINES - CAMPGROUND | 220 | 18 | — |
| OUTLET SHOPPES AT FREMONT #3 | 215 | 46 | — |
| FEDEX FREIGHT | 208 | 93 | — |
| PAPA DUCKS | 207 | 4 | — |
| THE 6 ON JAMES | 205 | 79 | — |
| ANGOLA ONE STOP | 204 | 87 | — |
| STEUBEN COUNTY PARK - EVENT CENTER | 200 | 0 | — |
| MANAPOGO PARK-FISH HOUSE (BACKUP) | 200 | 15 | — |
| WALDEN WOODS COMM. ASSOC. (WELL 1)-GREEN | 200 | 82 | — |
| WALDEN WOODS COMM. ASSOC. (WELL 2)-BROWN | 200 | 85 | — |
| WALDEN WOODS COMM. ASSOC.(WELL 3)-YELLOW | 200 | 41 | — |