Gun River Estates West, CA
Above the federal action level
Latest 90th-percentile lead: 19 ppb (monitoring period 2016-2018). 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.
About Gun River Estates West
Gun River Estates West serves about 152 people through 61 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Allegan County, California. EPA system ID: MI0040029; phone on file: 626-768-9536. Call that number and ask whether your address has a lead, galvanized or unknown service line.
Lead results over time
The highest 90th-percentile result EPA holds for Gun River Estates West is 19 ppb across 1 monitoring period, 1 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2018 | 19 ppb over 15 |
How Gun River Estates West 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. Gun River Estates West's 19 ppb sits at the 99th percentile in California and the 99th nationally (higher means more lead).
Neighbouring systems
1 other system shares Allegan County; 0 of them have a higher latest lead result than Gun River Estates West. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Gun River Mobile Estates | 415 | - |
Next steps for West Covina, CA
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 Gun River Estates West 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. The action level is dropping - the 10 ppb rule from 2027.