Alexandria Water Department, IN
Lead detected, under the action levels
Latest 90th-percentile lead: 1.5 ppb (monitoring period 2025-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
About Alexandria Water Department
Alexandria Water Department serves about 5,149 people through 2,105 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Madison County, Indiana. EPA system ID: IN5248001; phone on file: 765-617-6227. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Alexandria Water Department's lead record
That is down 1.1 ppb from 2.6 ppb in the period ending 2023. The highest 90th-percentile result EPA holds for Alexandria Water Department is 2.6 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 1.5 ppb |
| 2023 | 2.6 ppb |
| 2020 | 2.3 ppb |
| 2017 | 0 (not detected) |
How Alexandria Water Department 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. Alexandria Water Department's 1.5 ppb sits at the 55th percentile in Indiana and the 64th nationally (higher means more lead).
Other water systems in Madison County
11 other systems share Madison County; 4 of them have a higher latest lead result than Alexandria Water Department. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Anderson Water Department | 55,212 | 1.4 ppb |
| Elwood Water & Sewage | 8,586 | 1 ppb |
| Ingalls Water Company | 7,600 | 0 (not detected) |
| Pendleton Water Company | 5,758 | 3.3 ppb |
| Chesterfield Water Department | 2,800 | 0 (not detected) |
| Lapel Municipal Water Company | 2,379 | - |
| Edgewood Water Department | 2,053 | 0 (not detected) |
| Frankton Water Works | 1,800 | 10.7 ppb |
| Indiana American Water - Summitville | 1,078 | - |
| Orestes Water Works | 400 | 3.22 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Alexandria, 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 Alexandria Water Department 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. The action level is dropping - the 10 ppb rule from 2027.