Grandview City Of, WA
Lead detected, under the action levels
Latest 90th-percentile lead: 1.2 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.
Grandview City Of at a glance
Grandview City Of serves about 11,010 people through 3,334 service connections, which makes it a large system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Yakima County, Washington. EPA system ID: WA5328970. Ask the utility on your bill for your address in their service line inventory.
Grandview City Of's lead record
Against the period ending 2023 (1.2 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Grandview City Of is 1.3 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2024 | 1.2 ppb |
| 2023 | 1.2 ppb |
| 2020 | 0.8 ppb |
| 2017 | 1.3 ppb |
How Grandview City Of 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. Grandview City Of's 1.2 ppb sits at the 55th percentile in Washington and the 59th nationally (higher means more lead).
Other water systems in Yakima County
88 other systems share Yakima County; 19 of them have a higher latest lead result than Grandview City Of. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Yakima Water Division City Of | 112,858 | 0 (not detected) |
| Nob Hill Water Association | 38,050 | 0 (not detected) |
| Sunnyside City Of | 17,194 | 1.4 ppb |
| Toppenish Water Department | 13,382 | 0 (not detected) |
| Selah City Of | 9,331 | 0 (not detected) |
| Yak Co - Terrace Heights | 8,410 | 0 (not detected) |
| Union Gap Water | 6,433 | 0 (not detected) |
| Moxee Water Department | 5,599 | 2.2 ppb |
| Wapato Waterworks | 5,255 | 0 (not detected) |
| Granger Water Department | 3,993 | 0 (not detected) |
Your move
Test your own tap with a certified lab first-draw sample; Grandview, 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 Grandview City Of 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.