Hillsdale Housing Cooperative, Inc., RI
No lead results on file with EPA
Latest 90th-percentile lead: no result on file. The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. EPA's database has no Lead and Copper Rule results for this system. Without them there is nothing to go on, so a tap test is the only way to know.
About Hillsdale Housing Cooperative, Inc.
Hillsdale Housing Cooperative, Inc. serves about 170 people through 104 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Washington County, Rhode Island. EPA system ID: RI2942525; phone on file: 401-736-8300. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Other water systems in Washington County
32 other systems share Washington County. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Westerly Water Department | 35,298 | 3.6 ppb |
| North Kingstown Town Of | 27,732 | 1.3 ppb |
| Veolia Water Wakefield Rhode Island Inc | 21,225 | 3.2 ppb |
| University Of Rhode Island | 19,354 | 6.4 ppb |
| Block Island Water Company | 9,999 | 0 (not detected) |
| Narragansett Water System-Point Judith | 8,210 | 4.1 ppb |
| South Kingstown-South Shore | 6,170 | 1 ppb |
| Narragansett Water Dept-North End | 4,432 | 1.2 ppb |
| Kingston Water District | 3,968 | 1 ppb |
| Richmond, Town Of | 2,671 | 0.3 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Warwick, RI 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 Hillsdale Housing Cooperative, 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. Systems that went over once often dip back under; here is what that means.