Hartford Water Dept, VT
Lead detected, under the action levels
Latest 90th-percentile lead: 2.4 ppb (monitoring period 2021-2023). 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.
Who runs the water here
Hartford Water Dept serves about 7,600 people through 2,100 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 Windsor County, Vermont. EPA system ID: VT0005319; phone on file: 802-295-3622. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
Against the period ending 2020 (2.6 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Hartford Water Dept is 3.5 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 2.4 ppb |
| 2020 | 2.6 ppb |
| 2017 | 3.5 ppb |
Against other Vermont systems
Of the 372 Vermont systems with a lead result, the median latest reading is 1.4 ppb; 7 are over 15 ppb right now and 65 have gone over at some point. Hartford Water Dept's 2.4 ppb sits at the 69th percentile in Vermont and the 77th nationally (higher means more lead).
Nearby utilities
38 other systems share Windsor County; 15 of them have a higher latest lead result than Hartford Water Dept. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Springfield Water Dept | 9,800 | 1.6 ppb |
| Chester Water Dept | 3,200 | 2.5 ppb |
| Ludlow Village Water Dept | 2,880 | 1.8 ppb |
| Town Of Woodstock Water Department | 2,473 | 3.5 ppb |
| Windsor Water Dept | 2,350 | 2.7 ppb |
| Quechee Central | 2,262 | 3.2 ppb |
| Bethel Water Dept | 1,929 | 2.5 ppb |
| Jackson Gore Okemo | 1,695 | 0 (not detected) |
| Royalton Fire District 1 | 1,500 | 6.5 ppb |
| Solitude Water System | 976 | 0 (not detected) |
Your move
Test your own tap with a certified lab first-draw sample; White River Jct, VT 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 Hartford Water Dept 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. Size matters more than most people expect: small vs large water systems.