Saint Marie Mobile Home Park, CA
Above the federal action level
Latest 90th-percentile lead: 63 ppb (monitoring period 2021-2023). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. In the most recent monitoring period, more than 10% of the sampled homes measured above 15 ppb. Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking now, and test your own tap.
Who runs the water here
Saint Marie Mobile Home Park serves about 320 people through 80 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Santa Barbara County, California. EPA system ID: CA4200842; phone on file: 949-752-8011. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Every lead result on file
That is up 62.5 ppb from 0.5 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Saint Marie Mobile Home Park is 63 ppb across 3 monitoring periods, 1 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 63 ppb over 15 |
| 2022 | 0.5 ppb |
| 2017 | 0 (not detected) |
How Saint Marie Mobile Home Park 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. Saint Marie Mobile Home Park's 63 ppb sits at the 100th percentile in California and the 100th nationally (higher means more lead).
Neighbouring systems
62 other systems share Santa Barbara County; 0 of them have a higher latest lead result than Saint Marie Mobile Home Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| City Of Santa Maria Utilities Department | 112,208 | 0 (not detected) |
| City Of Santa Barbara Water Department | 93,334 | 2.5 ppb |
| Goleta Water District | 85,535 | 0 (not detected) |
| Lompoc-City Water Utility Div | 40,538 | 0 (not detected) |
| Golden State Water Company - Orcutt | 34,267 | 2.6 ppb |
| Carpinteria Valley Water District | 16,356 | 0 (not detected) |
| American Water O&M, Llc - Vsfb | 14,971 | 0 (not detected) |
| Montecito Water Dist | 12,010 | 0 (not detected) |
| Guadalupe Water Department | 8,897 | 0 (not detected) |
| Vandenberg Village Comm. Serv. Dist. | 7,308 | 0 (not detected) |
Your move
Use a filter certified to NSF/ANSI 53 for lead on the tap you drink and cook from, now, before you test. Then test your own tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Saint Marie Mobile Home Park 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.