Abby Water Llc, CT
Lead detected, under the action levels
Latest 90th-percentile lead: 1.8 ppb (monitoring period 2024-2026). 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.
Abby Water Llc at a glance
Abby Water Llc serves about 100 people through 25 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Tolland County, Connecticut. EPA system ID: CT0670021; phone on file: 860-923-9543. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Abby Water Llc's lead record
Against the period ending 2023 (2.2 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Abby Water Llc is 2.2 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 1.8 ppb |
| 2023 | 2.2 ppb |
| 2020 | 1.6 ppb |
| 2017 | 0.6 ppb |
Where this result ranks
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. Abby Water Llc's 1.8 ppb sits at the 70th percentile in Connecticut and the 67th nationally (higher means more lead).
Other water systems in Tolland County
63 other systems share Tolland County; 19 of them have a higher latest lead result than Abby Water Llc. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| University Of Connecticut - Main Campus | 27,199 | 7.6 ppb |
| Ctwc - Hebron Center Division | 1,927 | 0 (not detected) |
| Tolland Water Department | 1,251 | 0 (not detected) |
| Ctwc - Amston Lake Division | 910 | 1.3 ppb |
| Ctwc - Uconn South Eagleville Div. | 750 | 0 (not detected) |
| Ctwc - Northern Reg - Lakewood/Lakeview | 748 | 0 (not detected) |
| Ctwc - Coventry Hills Div | 700 | 0 (not detected) |
| Ctwc - South Coventry System | 501 | 3.2 ppb |
| Woodhaven Apartments | 489 | 0.6 ppb |
| Vernon Village Inc. | 430 | 0 (not detected) |
Next steps for Thompson, CT
Test your own tap with a certified lab first-draw sample; Thompson, 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 Abby Water Llc whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 1490 ppb (copper action level 1,300 ppb).
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. The lead result guide covers how utilities pick the homes they sample. Size matters more than most people expect: small vs large water systems.