| Monitoring Efforts | When Conducted | Conducted By | Sampling Sites Samples Taken | Report of Results | Reference |
| Diagnostic / Feasibility Study | January, 1990 | Ohio EPA | 14 Sample Sites 20 Average Samples | Phase 1 Report | M-1 |
Water Quality Assessment Monitoring | Summer, 1994 | Ohio EPA | N/A | No | M-2 |
| Secchi Disk Sampling | 1990 to Present | CLIP | 21 Sample Sites 14 Samples/Sites | Yes | M-3 |
| Fecal Coliform Sampling | 1970 to Present | Indian Lake State Park | 3 Sample Sites 1 Sample/Site/Month | Yes | M-4 |
| Drinking Water Sampling | 1970 to Present | Indian lake State Park | 3 Sample Sites 1 Sample/Site/Month | Yes | M-5 |
| Stream Quality Assessment | 1994 to Present | Indian Lake Watershed Project | 12 Sample Sites 4 Sample Sites/Year | Yes | M-6 |
| Nitrate/Nutrient Runoff | 1995 to Present | Indian Lake Watershed Project | 3 Sample Sites 6 Samples/Site | Yes | M-7 |
| Tillage Transects | 1990 to Present | Indian Lake Watershed Project | 235 Inspection Sites | Yes | M-8 |
Food & Security Act Compliance Plans | 1990 to Present | USDA- NRCS | 5% of Total HEL Contracts | Yes | M-9 |
| Master Watershed Stewards - Volunteer Stream Monitoring | Proposed 1996 | Indian Lake Watershed Project | First Class of Volunteers to start in Summer of 1996 | No | M-10 |
| Lake Sediment Survey | November, 1988 | USDA- NRCS | Outlets of Major Tributaries and Random Lake Locations | Yes | M-11 |