Trailer Haven Mobile Home Park, CA
Lead detected, under the action levels
Latest 90th-percentile lead: 2.7 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. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
Trailer Haven Mobile Home Park at a glance
Trailer Haven Mobile Home Park serves about 459 people through 191 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws surface water, in Alameda County, California. EPA system ID: CA0103041; phone on file: 916-537-4255. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Trailer Haven Mobile Home Park's lead record
That is up 2.7 ppb from 0 ppb in the period ending 2021. The highest 90th-percentile result EPA holds for Trailer Haven Mobile Home Park is 6.37 ppb across 5 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 2.7 ppb |
| 2021 | 0 (not detected) |
| 2019 | 0 (not detected) |
| 2018 | 6.37 ppb |
| 2017 | 0 (not detected) |
How Trailer Haven 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. Trailer Haven Mobile Home Park's 2.7 ppb sits at the 83rd percentile in California and the 79th nationally (higher means more lead).
Neighbouring systems
13 other systems share Alameda County; 2 of them have a higher latest lead result than Trailer Haven Mobile Home Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| East Bay Mud | 1,468,000 | 0 (not detected) |
| Alameda County Water District | 344,000 | 0 (not detected) |
| City Of Hayward | 162,954 | 0 (not detected) |
| Dublin San Ramon Services District | 98,776 | 0 (not detected) |
| City Of Pleasanton | 76,689 | 0 (not detected) |
| California Water Service - Livermore | 60,414 | 7.5 ppb |
| City Of Livermore | 38,892 | 0 (not detected) |
| Alameda Point | 600 | 0 (not detected) |
| Castlewood Domestic Water System | 524 | 0 (not detected) |
| Town Of Sunol - Sfpuc | 281 | 0 (not detected) |
Next steps for Sacramento, CA
Test your own tap with a certified lab first-draw sample; Sacramento, CA 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 Trailer Haven 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. The lead result guide covers how utilities pick the homes they sample. The action level is dropping - the 10 ppb rule from 2027.