Hiway Trailer Court, WA
Lead detected, under the action levels
Latest 90th-percentile lead: 1.5 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. 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.
Hiway Trailer Court at a glance
Hiway Trailer Court serves about 36 people through 18 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Garfield County, Washington. EPA system ID: WA5335335. Ask the utility on your bill for your address in their service line inventory.
Lead results over time
That is down 2.2 ppb from 3.7 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Hiway Trailer Court is 3.7 ppb across 5 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 1.5 ppb |
| 2022 | 3.7 ppb |
| 2018 | 1 ppb |
| 2017 | 1 ppb |
| 2016 | 1 ppb |
How Hiway Trailer Court compares
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. Hiway Trailer Court's 1.5 ppb sits at the 59th percentile in Washington and the 63rd nationally (higher means more lead).
Other water systems in Garfield County
2 other systems share Garfield County; 1 of them has a higher latest lead result than Hiway Trailer Court. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Pomeroy City Of | 1,395 | 0 (not detected) |
| Usace Illia Residential Area | 46 | 7.4 ppb |
Next steps for Port Orchard, WA
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 Hiway Trailer Court 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.