Johnson Memorial Hospital, Inc, CT
Above the new 10 ppb level coming in 2027
Latest 90th-percentile lead: 10.2 ppb (monitoring period 2022-2024). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Under the current 15 ppb rule this is not an exceedance, but it is above the 10 ppb action level that takes over in Nov 2027. Test your own tap; filter if your result shows lead.
About Johnson Memorial Hospital, Inc
Johnson Memorial Hospital, Inc serves about 250 people through 8 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: CT1340032; phone on file: 860-684-8583. They can tell you what your service line is made of and whether they pay to replace it.
Lead results over time
That is up 5.8 ppb from 4.4 ppb in the period ending 2021. The highest 90th-percentile result EPA holds for Johnson Memorial Hospital, Inc is 10.2 ppb across 3 monitoring periods, none of them over 15 ppb (1 over 10 ppb).
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 10.2 ppb over 10 |
| 2021 | 4.4 ppb |
| 2018 | 5.9 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. Johnson Memorial Hospital, Inc's 10.2 ppb sits at the 98th percentile in Connecticut and the 97th nationally (higher means more lead).
Neighbouring systems
63 other systems share Tolland County; 3 of them have a higher latest lead result than Johnson Memorial Hospital, Inc. 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 Stafford Springs, CT
Test your own tap with a certified lab first-draw sample; Stafford Springs, 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 Johnson Memorial Hospital, Inc 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. See what changes at 10 ppb in 2027.