Size of operations according to total area (Ha) Type of facilities Total All operations Total 2,644 All operations With covered facilities 1,114 All operations With open air facilities 1,530 All operations With methane recovery system 4 Operations without lands Total 107 Operations without lands With covered facilities 54 Operations without lands With open air facilities 53 Operations without lands With methane recovery system .. Operations with lands Total 2,537 Operations with lands With covered facilities 1,060 Operations with lands With open air facilities 1,477 Operations with lands With methane recovery system 4 >=0.1 to < 0.2 Total 8 >=0.1 to < 0.2 With covered facilities 5 >=0.1 to < 0.2 With open air facilities 3 >=0.1 to < 0.2 With methane recovery system .. >=0.2 to < 0.5 Total 20 >=0.2 to < 0.5 With covered facilities 15 >=0.2 to < 0.5 With open air facilities 5 >=0.2 to < 0.5 With methane recovery system .. >=0.5 to < 1 Total 46 >=0.5 to < 1 With covered facilities 29 >=0.5 to < 1 With open air facilities 17 >=0.5 to < 1 With methane recovery system .. >=1 to < 2 Total 80 >=1 to < 2 With covered facilities 40 >=1 to < 2 With open air facilities 40 >=1 to < 2 With methane recovery system .. >=2 to < 3 Total 54 >=2 to < 3 With covered facilities 30 >=2 to < 3 With open air facilities 24 >=2 to < 3 With methane recovery system .. >=3 to < 4 Total 61 >=3 to < 4 With covered facilities 34 >=3 to < 4 With open air facilities 27 >=3 to < 4 With methane recovery system .. >=4 to < 5 Total 47 >=4 to < 5 With covered facilities 26 >=4 to < 5 With open air facilities 21 >=4 to < 5 With methane recovery system .. >=5 to < 10 Total 277 >=5 to < 10 With covered facilities 123 >=5 to < 10 With open air facilities 154 >=5 to < 10 With methane recovery system .. >=10 to < 20 Total 452 >=10 to < 20 With covered facilities 194 >=10 to < 20 With open air facilities 258 >=10 to < 20 With methane recovery system 1 >=20 to < 30 Total 336 >=20 to < 30 With covered facilities 129 >=20 to < 30 With open air facilities 207 >=20 to < 30 With methane recovery system 1 >=30 to < 50 Total 447 >=30 to < 50 With covered facilities 181 >=30 to < 50 With open air facilities 266 >=30 to < 50 With methane recovery system .. >=50 to < 70 Total 244 >=50 to < 70 With covered facilities 83 >=50 to < 70 With open air facilities 161 >=50 to < 70 With methane recovery system .. >=70 to < 100 Total 175 >=70 to < 100 With covered facilities 74 >=70 to < 100 With open air facilities 101 >=70 to < 100 With methane recovery system 1 >=100 to < 150 Total 126 >=100 to < 150 With covered facilities 41 >=100 to < 150 With open air facilities 85 >=100 to < 150 With methane recovery system .. >=150 to < 200 Total 53 >=150 to < 200 With covered facilities 12 >=150 to < 200 With open air facilities 41 >=150 to < 200 With methane recovery system 1 >=200 to < 300 Total 56 >=200 to < 300 With covered facilities 22 >=200 to < 300 With open air facilities 34 >=200 to < 300 With methane recovery system .. >=300 to < 500 Total 41 >=300 to < 500 With covered facilities 18 >=300 to < 500 With open air facilities 23 >=300 to < 500 With methane recovery system .. >=500 to < 1000 Total 9 >=500 to < 1000 With covered facilities 3 >=500 to < 1000 With open air facilities 6 >=500 to < 1000 With methane recovery system .. >= 1000 Total 5 >= 1000 With covered facilities 1 >= 1000 With open air facilities 4 >= 1000 With methane recovery system ..