Maine
  TOTAL PERSONS TOTAL HOUSING UNITS PUBLIC SYSTEM DRILLED WELL DUG WELL OTHER SOURCE PUBLIC SEWER SEPTIC TANK OTHER MEANS
Maine 1,227,928 587,045 312,299 190,639 55,192 28,915 266,344 301,373 19,328
.Androscoggin County 105259 43815 31483 7523 3922 887 29447 13930 438
.Aroostook County 86936 38,421 16,851 16,563 2375 2632 17,285 19,748 1388
.Cumberland County 243135 109,890 77,178 22,234 7134 3344 64,642 44,057 1191
.Franklin County 29008 17,280 7,809 4,760 3187 1524 5,338 10,825 1117
.Hancock County 46948 30,396 7,570 17,437 3,127 2262 7,084 21,557 1755
.Kennebec County 115,904 51,648 27,376 18,651 3604 2017 25,069 25,673 906
.Knox County 36,310 19,009 8,863 8,175 1167 804 6,266 11,963 780
.Lincoln County 30,357 17,538 4,128 10,596 1707 1107 2,582 14,430 526
.Oxford County 52,602 29,689 11,369 7,871 8,350 2099 9,131 18,603 1955
.Penobscot County 146,601 61,359 35,373 20,458 2746 2782 33,532 25,771 2056
.Piscataquis County 18,653 13,194 4,640 5,142 1,196 2216 3,890 7,212 2092
.Sagadahoc County 33535 14633 7749 5579 1051 254 6330 8017 286
.Somerset County 49767 24927 11340 8958 3273 1356 9142 14630 1155
.Waldo County 33018 16181 3895 9018 1413 1855 2912 12197 1072
.Washington County 35308 19124 5858 8210 2447 2609 4856 12425 1843
.York County 164587 79941 50817 19464 8493 1167 38838 40335 768