Online Well Searches
Well log records that describe the construction, depth and yield of water wells are maintained. More recent records (since the 1981) may also be filed with the local health district.
NOTE: Below search tools marked with now return well sealing and drilling reports.
Not all of the submitted sealing reports are in the database at this time.
Below database searches access 100% of well log records.
Below geographic searches access approximately 50% of well log records.
Number of Located Well Logs by County ±
Number of Sealing Reports Entered by County ±
Number of Sealing Reports by County
NOTE: Approximately 72,500 well sealing reports have been submitted to the ODNR. Of those forms, we have entered approximately 58,500 into the well record database. This leaves just over 14,000 paper forms that are in the process of being entered. Before conducting a well sealing report search, please look at the table below to see the status of the data entry for your desired county. A search of the paper files can be conducted by ODNR staff if not all the well sealing reports are in the database. To request a paper search, please contact Cleve Brown at 614-265-6740 or at cleve.brown@dnr.state.oh.us
For more information regarding our data entry efforts please contact: Jim Raab at 614-265-6747 or Jim.Raab@dnr.state.oh.us
The Water Well Sealing Report form was designed by the Ohio Department of Natural Resources (ODNR) in the mid 1980’s in response to the increasing number of wells that were being abandoned. Providing this form to drilling contractors and the public makes it possible for the person sealing the well to document how the well was sealed. This form is now required to be filed per the Ohio Revised Code 1521.05.
Last Updated 2/2/2016
Click column headings to sort table.
County |
# Not in Database |
# In Database |
% Data Entered |
ADAMS |
0 |
103 |
100 |
ALLEN |
0 |
1046 |
100 |
ASHLAND |
0 |
475 |
100 |
ASHTABULA |
0 |
654 |
100 |
ATHENS |
0 |
183 |
100 |
AUGLAIZE |
0 |
455 |
100 |
BELMONT |
0 |
308 |
100 |
BROWN |
0 |
91 |
100 |
BUTLER |
17 |
1112 |
98 |
CARROLL |
0 |
280 |
100 |
CHAMPAIGN |
0 |
441 |
100 |
CLARK |
0 |
1477 |
100 |
CLERMONT |
0 |
293 |
100 |
CLINTON |
0 |
199 |
100 |
COLUMBIANA |
0 |
881 |
100 |
COSHOCTON |
0 |
233 |
100 |
CRAWFORD |
0 |
509 |
100 |
CUYAHOGA |
35 |
5188 |
99 |
DARKE |
0 |
753 |
100 |
DEFIANCE |
0 |
413 |
100 |
DELAWARE |
0 |
554 |
100 |
ERIE |
0 |
476 |
100 |
FAIRFIELD |
0 |
1661 |
100 |
FAYETTE |
0 |
205 |
100 |
FRANKLIN |
10 |
6489 |
100 |
FULTON |
5 |
468 |
99 |
GALLIA |
0 |
134 |
100 |
GEAUGA |
2 |
1347 |
100 |
GREENE |
35 |
1526 |
98 |
GUERNSEY |
2 |
199 |
99 |
HAMILTON |
1,000 |
1822 |
65 |
HANCOCK |
55 |
537 |
91 |
HARDIN |
31 |
288 |
90 |
HARRISON |
30 |
83 |
73 |
HENRY |
77 |
219 |
74 |
HIGHLAND |
71 |
68 |
49 |
HOCKING |
47 |
222 |
83 |
HOLMES |
143 |
237 |
62 |
HURON |
49 |
359 |
88 |
JACKSON |
50 |
48 |
49 |
JEFFERSON |
167 |
133 |
44 |
KNOX |
122 |
407 |
77 |
LAKE |
400 |
844 |
68 |
LAWRENCE |
77 |
119 |
61 |
LICKING |
500 |
1682 |
77 |
LOGAN |
500 |
251 |
33 |
LORAIN |
500 |
540 |
52 |
LUCAS |
1,000 |
1181 |
54 |
MADISON |
150 |
342 |
70 |
MAHONING |
270 |
849 |
76 |
MARION |
315 |
285 |
48 |
MEDINA |
400 |
884 |
69 |
MEIGS |
24 |
43 |
64 |
MERCER |
125 |
370 |
75 |
MIAMI |
33 |
734 |
96 |
MONROE |
45 |
61 |
58 |
MONTGOMERY |
1,200 |
2201 |
65 |
MORGAN |
63 |
57 |
48 |
MORROW |
140 |
102 |
42 |
MUSKINGUM |
200 |
167 |
46 |
NOBLE |
33 |
28 |
46 |
OTTAWA |
150 |
222 |
60 |
PAULDING |
78 |
57 |
42 |
PERRY |
140 |
70 |
33 |
PICKAWAY |
12 |
618 |
98 |
PIKE |
0 |
93 |
100 |
PORTAGE |
28 |
2176 |
99 |
PREBLE |
160 |
206 |
56 |
PUTNAM |
75 |
119 |
61 |
RICHLAND |
500 |
740 |
60 |
ROSS |
150 |
170 |
53 |
SANDUSKY |
170 |
245 |
59 |
SCIOTO |
100 |
56 |
36 |
SENECA |
200 |
312 |
61 |
SHELBY |
500 |
253 |
34 |
STARK |
120 |
3528 |
97 |
SUMMIT |
1,400 |
2908 |
68 |
TRUMBULL |
500 |
746 |
60 |
TUSCARAWAS |
250 |
422 |
63 |
UNION |
200 |
327 |
62 |
VAN WERT |
200 |
127 |
39 |
VINTON |
9 |
61 |
87 |
WARREN |
0 |
194 |
100 |
WASHINGTON |
180 |
127 |
41 |
WAYNE |
500 |
621 |
55 |
WILLIAMS |
200 |
257 |
56 |
WOOD |
250 |
326 |
57 |
WYANDOT |
116 |
162 |
58 |
Number of Located Wells by County
NOTE: Conducting any of the locational searches (using either latitude/longitude or state plane) will not return 100% of the water well records that exist for your specified area because most of the water well records were submitted without coordinate data. View the Located Well Log County table below to determine the number of well records that are located for each county. For most cases, it will be necessary to also conduct a Custom Data Search using street names or owner company name to extract all the well records for an area.
For more information regarding our geocoding efforts please contact: Jim Raab at 614-265-6747 or Jim.Raab@dnr.state.oh.us
Last Updated 9/30/2015
Click column headings to sort table.
County |
# of Well Records |
# Located Records |
% Located |
ADAMS |
2277 |
1427 |
63 |
ALLEN |
9253 |
6531 |
71 |
ASHLAND |
8275 |
4078 |
49 |
ASHTABULA |
11583 |
5134 |
44 |
ATHENS |
2547 |
1267 |
50 |
AUGLAIZE |
5313 |
2396 |
45 |
BELMONT |
4268 |
2355 |
55 |
BROWN |
720 |
358 |
50 |
BUTLER |
9988 |
5372 |
54 |
CARROLL |
8747 |
5480 |
63 |
CHAMPAIGN |
7824 |
4209 |
54 |
CLARK |
15737 |
8287 |
53 |
CLERMONT |
1551 |
849 |
55 |
CLINTON |
3780 |
1933 |
51 |
COLUMBIANA |
16873 |
7669 |
45 |
COSHOCTON |
7236 |
3847 |
53 |
CRAWFORD |
6388 |
3716 |
58 |
CUYAHOGA |
13322 |
7814 |
59 |
DARKE |
10221 |
5964 |
58 |
DEFIANCE |
4657 |
2260 |
49 |
DELAWARE |
8867 |
5116 |
58 |
ERIE |
3919 |
1836 |
47 |
FAIRFIELD |
20955 |
11425 |
55 |
FAYETTE |
4674 |
2584 |
55 |
FRANKLIN |
31027 |
21913 |
71 |
FULTON |
5363 |
3123 |
58 |
GALLIA |
1434 |
675 |
47 |
GEAUGA |
26899 |
16420 |
61 |
GREENE |
15426 |
9931 |
64 |
GUERNSEY |
5584 |
2697 |
48 |
HAMILTON |
5882 |
3013 |
51 |
HANCOCK |
6544 |
3601 |
55 |
HARDIN |
3823 |
2102 |
55 |
HARRISON |
3291 |
1833 |
56 |
HENRY |
3358 |
1423 |
42 |
HIGHLAND |
3551 |
1786 |
50 |
HOCKING |
7640 |
3310 |
43 |
HOLMES |
9052 |
3875 |
43 |
HURON |
5507 |
2928 |
53 |
JACKSON |
1988 |
1163 |
59 |
JEFFERSON |
5691 |
2530 |
44 |
KNOX |
10475 |
7593 |
72 |
LAKE |
6872 |
3088 |
45 |
LAWRENCE |
1778 |
719 |
40 |
LICKING |
24003 |
14350 |
60 |
LOGAN |
10225 |
3329 |
33 |
LORAIN |
7779 |
4097 |
53 |
LUCAS |
10827 |
7004 |
65 |
MADISON |
5798 |
3831 |
66 |
MAHONING |
13867 |
11149 |
80 |
MARION |
8166 |
2920 |
36 |
MEDINA |
17946 |
8096 |
45 |
MEIGS |
1807 |
909 |
50 |
MERCER |
6853 |
3552 |
52 |
MIAMI |
12840 |
7087 |
55 |
MONROE |
2423 |
1136 |
47 |
MONTGOMERY |
16463 |
8955 |
54 |
MORGAN |
2702 |
1415 |
52 |
MORROW |
7164 |
4016 |
56 |
MUSKINGUM |
13613 |
6556 |
48 |
NOBLE |
1134 |
655 |
58 |
OTTAWA |
7838 |
5176 |
66 |
PAULDING |
4298 |
2793 |
65 |
PERRY |
4705 |
2754 |
59 |
PICKAWAY |
9017 |
5599 |
62 |
PIKE |
1838 |
1073 |
58 |
PORTAGE |
23909 |
14417 |
60 |
PREBLE |
6613 |
4360 |
66 |
PUTNAM |
6535 |
3567 |
55 |
RICHLAND |
17767 |
11220 |
63 |
ROSS |
6931 |
3258 |
47 |
SANDUSKY |
8422 |
5888 |
70 |
SCIOTO |
2934 |
2105 |
72 |
SENECA |
8666 |
2730 |
32 |
SHELBY |
7169 |
3012 |
42 |
STARK |
49760 |
16986 |
34 |
SUMMIT |
47147 |
19748 |
42 |
TRUMBULL |
18393 |
6843 |
37 |
TUSCARAWAS |
14100 |
9425 |
67 |
UNION |
8842 |
4383 |
50 |
VAN WERT |
3598 |
2094 |
58 |
VINTON |
2966 |
1545 |
52 |
WARREN |
7565 |
3749 |
50 |
WASHINGTON |
4023 |
1954 |
49 |
WAYNE |
20532 |
14138 |
69 |
WILLIAMS |
7032 |
3826 |
54 |
WOOD |
10151 |
5979 |
59 |
WYANDOT |
4291 |
2254 |
53 |
Request Custom Offline Well Search
Before you call, fax, email or write, please gather as much of the below information as possible about the wells of interest.
- County the well is located in
- Township the well is located in
- Street address where well is located
- Nearest intersection to the well
- Original property owners name and/or name of owner at time well was drilled
- Approximate year the well was drilled
- Name of the drilling contractor for the well
- Names of the previous owners of the property
- Other names that might occur on the well log
- Subdivision name and lot number
Once the above data has been collected please submit your request by any method below. Be sure to specify which type(s) of records (well log or sealing report) you are interested in for the locations given.
- Phone: (614) 265-6740
- Fax: (614) 265-6767
- Email: cleve.brown@dnr.state.oh.us
- Mail: ODNR Division of Soil & Water Resources
Ground Water Mapping & Technical Services
2045 Morse Road, Bldg B-2
Columbus, OH 43229-6693
Attention consulting firms: At this time we can no longer offer to conduct the radius search for you. Please see the section above for instructions on conducting the search using our online database search methods.