Lakeview Estates - Middlefield, CT
Lead detected, under the action levels
Latest 90th-percentile lead: 0.93 ppb (monitoring period 2026-2026). 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.
Lakeview Estates - Middlefield at a glance
Lakeview Estates - Middlefield serves about 85 people through 24 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Middlesex County, Connecticut. EPA system ID: CT0827071. Ask the utility on your bill for your address in their service line inventory.
Lakeview Estates - Middlefield's lead record
Against the period ending 2025 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Lakeview Estates - Middlefield is 8 ppb across 15 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0.93 ppb |
| 2025 | 0 (not detected) |
| 2024 | 1.6 ppb |
| 2024 | 0.6 ppb |
| 2023 | 5.9 ppb |
| 2022 | 4.6 ppb |
| 2022 | 2.4 ppb |
| 2021 | 2.5 ppb |
| 2021 | 4 ppb |
| 2020 | 8 ppb |
| 2020 | 6 ppb |
| 2018 | 7 ppb |
| 2018 | 7 ppb |
| 2017 | 0 (not detected) |
| 2017 | 0 (not detected) |
Against other Connecticut systems
Of the 493 Connecticut systems with a lead result, the median latest reading is 0.8 ppb; 2 are over 15 ppb right now and 49 have gone over at some point. Lakeview Estates - Middlefield's 0.93 ppb sits at the 51st percentile in Connecticut and the 49th nationally (higher means more lead).
Other water systems in Middlesex County
45 other systems share Middlesex County; 18 of them have a higher latest lead result than Lakeview Estates - Middlefield. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Middletown Water Department | 41,019 | 0 (not detected) |
| Cromwell Fire District Water Department | 14,316 | 0 (not detected) |
| Ctwc - Shoreline Region-Chester System | 5,030 | 0 (not detected) |
| Portland Water Department | 5,010 | 0 (not detected) |
| Connecticut Valley Hospital | 2,928 | 0 (not detected) |
| Durham Center Division | 1,601 | 0 (not detected) |
| Ctwc - Jensens Beechwood System | 750 | 1.7 ppb |
| Ctwc - Spice Hill Division | 712 | 0 (not detected) |
| Edgemere Condominium Assn., Inc. | 540 | 0 (not detected) |
| Yeshiva Of Waterbury-Durham Campus | 490 | 0 (not detected) |
Next steps for Middlefield, CT
Test your own tap with a certified lab first-draw sample; Middlefield, CT 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 Lakeview Estates - Middlefield 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.