Tri-County Conservancy District, IN
Exceeded the action level in the past
Latest 90th-percentile lead: 0.32 ppb (monitoring period 2023-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest result is under the action level, but this system has gone over 15 ppb before. Lead comes from pipes, not the source water, so a home with a lead service line can still be exposed. Test your own tap.
Who runs the water here
Tri-County Conservancy District serves about 3,078 people through 1,231 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Morgan County, Indiana. EPA system ID: IN5255022; phone on file: 317-509-4386. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
That is down 16.58 ppb from 16.9 ppb in the period ending 2018. The highest 90th-percentile result EPA holds for Tri-County Conservancy District is 16.9 ppb across 2 monitoring periods, 1 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0.32 ppb |
| 2018 | 16.9 ppb over 15 |
How Tri-County Conservancy District compares
Of the 687 Indiana systems with a lead result, the median latest reading is 1.31 ppb; 6 are over 15 ppb right now and 36 have gone over at some point. Tri-County Conservancy District's 0.32 ppb sits at the 34th percentile in Indiana and the 42nd nationally (higher means more lead).
Other water systems in Morgan County
12 other systems share Morgan County; 9 of them have a higher latest lead result than Tri-County Conservancy District. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Martinsville Water Utility | 15,000 | 1.92 ppb |
| Indiana American Water - Mooresville | 10,083 | 1 ppb |
| Morgan County Rural Water Company | 8,800 | 2.6 ppb |
| Hill Water Corporation | 8,200 | 1.67 ppb |
| Citizens Water - Morgan | 5,705 | 1 ppb |
| Mapleturn Utilities, Inc. | 1,725 | 0 (not detected) |
| Brooklyn Water Works | 1,600 | 0.73 ppb |
| Painted Hills Utility Company | 1,560 | 4.8 ppb |
| Morgantown Water Utility | 1,000 | 2.03 ppb |
| Mooresville Acres | 752 | 14.7 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Camby, IN may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Tri-County Conservancy District whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. What a 90th-percentile result does and does not tell you: how to read a lead result. Why an old exceedance still matters: over the limit before, under it now.