California State Prison - Solano, CA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (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. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
About California State Prison - Solano
California State Prison - Solano serves about 3,882 people through 1 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by the state and draws surface water, in Solano County, California. EPA system ID: CA4810800; phone on file: 707-761-7656. 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 2022 (0 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for California State Prison - Solano is 3.7 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 0 (not detected) |
| 2022 | 0 (not detected) |
| 2019 | 3.7 ppb |
| 2016 | 0 (not detected) |
How California State Prison - Solano compares
Of the 2,884 California systems with a lead result, the median latest reading is 0 ppb; 30 are over 15 ppb right now and 215 have gone over at some point. California State Prison - Solano's reported as 0 (not detected) sits at the 49th percentile in California and the 34th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Solano County
25 other systems share Solano County; 7 of them have a higher latest lead result than California State Prison - Solano. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Vallejo | 121,420 | 0 (not detected) |
| City Of Fairfield | 120,720 | 0 (not detected) |
| City Of Vacaville | 99,650 | 0 (not detected) |
| Suisun-Solano Water Authority | 29,105 | 0 (not detected) |
| City Of Benicia | 27,131 | 2.3 ppb |
| California Water Service Co.-Travis Afb | 18,111 | 1.7 ppb |
| City Of Dixon | 12,540 | 0 (not detected) |
| City Of Rio Vista | 11,206 | 0 (not detected) |
| California Water Service Co. - Dixon | 10,623 | 0 (not detected) |
| City Of Vallejo-Lakes System | 2,800 | 0 (not detected) |
What to do in your house
Look up your address in California State Prison - Solano's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask California State Prison - Solano 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. Why sampled homes are the worst-case ones is in the guide to reading the number. Small systems behave differently: why small systems go over more often.