Red Gate Mobile Home Park, WA
Above the new 10 ppb level coming in 2027
Latest 90th-percentile lead: 12 ppb (monitoring period 2023-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Under the current 15 ppb rule this is not an exceedance, but it is above the 10 ppb action level that takes over in Nov 2027. Test your own tap; filter if your result shows lead.
About Red Gate Mobile Home Park
Red Gate Mobile Home Park serves about 25 people through 15 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Pierce County, Washington. EPA system ID: WA5371614. Ask the utility on your bill for your address in their service line inventory.
Red Gate Mobile Home Park's lead record
That is up 11 ppb from 1 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Red Gate Mobile Home Park is 31.3 ppb across 7 monitoring periods, 1 of them over the 15 ppb action level.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 12 ppb over 10 |
| 2022 | 1 ppb |
| 2021 | 2.5 ppb |
| 2020 | 7 ppb |
| 2018 | 10.3 ppb over 10 |
| 2018 | 31.3 ppb over 15 |
| 2017 | 6.5 ppb |
Where this result ranks
Of the 2,218 Washington systems with a lead result, the median latest reading is 1 ppb; 18 are over 15 ppb right now and 62 have gone over at some point. Red Gate Mobile Home Park's 12 ppb sits at the 98th percentile in Washington and the 98th nationally (higher means more lead).
Neighbouring systems
226 other systems share Pierce County; 7 of them have a higher latest lead result than Red Gate Mobile Home Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Tacoma Water Division City Of | 446,245 | 0 (not detected) |
| Puyallup City Of | 94,520 | 2.7 ppb |
| Lakewood Water District | 82,425 | 1.1 ppb |
| Southwood | 64,155 | 1.6 ppb |
| Bonney Lake Water Department City | 43,371 | 2.4 ppb |
| Firgrove Mutual Inc | 36,168 | 2.9 ppb |
| Jblm Lewis | 35,414 | 0 (not detected) |
| Spanaway Water Company | 34,506 | 2.4 ppb |
| Parkland Light & Water Company | 33,775 | 2.4 ppb |
| Fife Dept Of Public Works | 29,091 | 2 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Port Orchard, WA 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 Red Gate Mobile Home Park whether it covers that cost before hiring anyone - many utilities now do. Its latest copper 90th percentile is 2270 ppb (copper action level 1,300 ppb).
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. See what changes at 10 ppb in 2027.