Most Inspected EPA Facilities
| # | Facility | Location | Grade | Inspections |
|---|---|---|---|---|
| 101 | KEYSTONE ANTHRACITE REILLY NEWKIRK | TAMAQUA, PA | A | 38 |
| 102 | MASON DIXON COAL REFUSE DISPOSAL FACILITY | MONONGAH, PA | B | 38 |
| 103 | DUO SURFACE MINE NO. 1 | RUPERT, WV | C | 38 |
| 104 | DOG FORK SURFACE MINE | HARMAN, VA | A | 38 |
| 105 | PARKWOOD MINE | SHELOCTA, PA | A | 38 |
| 106 | STANTON SPRINGS NORTH ROUGH GRADING | SOCIAL CIRCLE, GA | A | 38 |
| 107 | CONVICT HOLLOW EAST MINE | MAXIE, VA | C | 38 |
| 108 | PREPARATION PLANT | TRAMMEL, VA | B | 38 |
| 109 | KEENER SURFACE MINE | GREENSBORO, PA | A | 38 |
| 110 | CITY OF TIOGA | (UNKNOWN CITY), ND | B | 37 |
| 111 | RDG ANTHRA WADESVILLE P33 MINE | POTTSVILLE, PA | A | 37 |
| 112 | HORSE CREEK MINE NO. 1 | PANTHER, WV | B | 37 |
| 113 | VANSANT MINE NO. 3 | JOLO, WV | A | 37 |
| 114 | WAKENVA MINES | TRAMMEL, VA | A | 37 |
| 115 | FORK CREEK HAULROAD NO.2 | CHARLESTON, WV | A | 37 |
| 116 | BARRETT 3 MINE | CURWENSVILLE, PA | A | 37 |
| 117 | US NAVY KINGS BAY | KINGS BAY, GA | F | 37 |
| 118 | CF & I STEEL L P/ DBA ROCKY MOUNTAIN STEEL MILLS | PUEBLO, CO | F | 37 |
| 119 | BERWIND DEEP MINE NO. 1 | LEXINGTON, KY | D | 37 |
| 120 | WALTERSBURG MINE | SMOCK, PA | A | 37 |
| 121 | HICKORY CITY OF | , NC | A | 37 |
| 122 | LOKEY'S LANDING - LOT 29 | BETHLEHEM, GA | A | 37 |
| 123 | LABELLE DOCK SITE | FREDERICKTOWN, PA | A | 37 |
| 124 | USDOE HANFORD SITE | RICHLAND, WA | D | 37 |
| 125 | FRANKLIN COAL YARD, INC | FROSTBURG, MD | A | 37 |
| 126 | PAC 23 MINING SPLIT VEIN BREAKER | SHAMOKIN, PA | A | 36 |
| 127 | BYERS MINE | SOMERSET, PA | B | 36 |
| 128 | SHAWVILLE GENERATING STATION | SHAWVILLE, PA | B | 36 |
| 129 | RUSSELLTON MINE | RUSSELLTON, PA | A | 36 |
| 130 | SURFACE MINE #1 | JEWELL VALLEY, VA | C | 36 |
| 131 | KING GFCC | SMITHTON, PA | A | 35 |
| 132 | AIRPORT SURFACE MINE | VANSANT, VA | B | 35 |
| 133 | ACOSTA DEEP MINE | FRIEDENS, PA | B | 35 |
| 134 | TWIN LAKES VILLAS PHASE I | LOCUST GROVE, VA | B | 35 |
| 135 | CAPTAIN'S CORNER LOT 24 | GROVETOWN, GA | A | 35 |
| 136 | NATIONAL AERONAUTICS & SPACE ADMINIST AMES RESEARCH CENTER | MOUNTAIN VIEW, CA | D | 35 |
| 137 | VDOT NORFOLK - 0058-134-862 - UPC 111711 | CITY OF VIRGINIA BEACH, VA | A | 35 |
| 138 | FLEISCHMANN'S VINEGAR | MOUNT WASHINGTON, MD | B | 35 |
| 139 | BELLS LANDING TIP | CURWENSVILLE, PA | B | 35 |
| 140 | RAUSCH CREEK GEN GOOD SPRING BANK | TREMONT, PA | B | 35 |
| 141 | ISABAN PRIMARY HAULROAD | ISABAN, WV | D | 35 |
| 142 | LONG BRANCH SURFACE-BLAIR | HURLEY, VA | C | 35 |
| 143 | WILLIAMSON ENERGY LLC | JOHNSTON CITY, IL | C | 35 |
| 144 | PMC-2 PEAKS BRANCH | JEWELL VALLEY, VA | A | 35 |
| 145 | SURFACE MINERALS MINE NO. 1 | MAXIE, VA | A | 34 |
| 146 | HUNTS POINT WATER POLLUTION CONTROL PLANT | BRONX, NY | F | 34 |
| 147 | LANGLEY MINE | BERLIN, PA | C | 34 |
| 148 | GILBERT SEAM HAULROAD | BEAVER, WV | C | 34 |
| 149 | BEE TREE AUGER | BREAKS, VA | A | 34 |
| 150 | LOT 27 FOX TALE | WILLIAMSON, GA | B | 34 |