Salyer Mutual Wc (Formerly Riverview Ac), CA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2018-2020). 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.
Salyer Mutual Wc (Formerly Riverview Ac) at a glance
Salyer Mutual Wc (Formerly Riverview Ac) serves about 231 people through 70 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws surface water, in Trinity County, California. EPA system ID: CA5304501; phone on file: 530-629-2719. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Salyer Mutual Wc (Formerly Riverview Ac)'s lead record
That is down 3 ppb from 3 ppb in the period ending 2016. The highest 90th-percentile result EPA holds for Salyer Mutual Wc (Formerly Riverview Ac) is 3 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2020 | 0 (not detected) |
| 2016 | 3 ppb |
How Salyer Mutual Wc (Formerly Riverview Ac) 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. Salyer Mutual Wc (Formerly Riverview Ac)'s reported as 0 (not detected) sits at the 29th percentile in California and the 16th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Other water systems in Trinity County
15 other systems share Trinity County; 11 of them have a higher latest lead result than Salyer Mutual Wc (Formerly Riverview Ac). If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Weaverville C.S.D. | 3,975 | 1.2 ppb |
| Trinity Co. W.W. Dist #1 | 2,324 | 2.4 ppb |
| Trinity Center M.W.C. | 729 | 1.82 ppb |
| Lewiston Community Services District | 677 | 1 ppb |
| Trinity Village Mutual Water | 330 | 2 ppb |
| Trinity Knolls Mutual Water Company | 138 | 1.5 ppb |
| Treasure Creek Woods Mwc | 131 | 0.58 ppb |
| Salyer Heights W.S., Inc | 130 | 0 (not detected) |
| Burnt Ranch Estates | 115 | 1.28 ppb |
| Rush Creek Mutual Water System | 102 | 0 (not detected) |
Your move
Look up your address in Salyer Mutual Wc (Formerly Riverview Ac)'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 Salyer Mutual Wc (Formerly Riverview Ac) 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. A zero today does not rule out a jump later - the rules are tightening in 2027.