Toledo Municipal, WA
Lead detected, under the action levels
Latest 90th-percentile lead: 4 ppb (monitoring period 2021-2023). 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.
About Toledo Municipal
Toledo Municipal serves about 1,944 people through 387 service connections, which makes it a small system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws groundwater, in Lewis County, Washington. EPA system ID: WA5388660. Ask the utility on your bill for your address in their service line inventory.
Lead results over time
Against the period ending 2020 (4 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Toledo Municipal is 4 ppb across 3 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2023 | 4 ppb |
| 2020 | 4 ppb |
| 2017 | 2 ppb |
How Toledo Municipal 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. Toledo Municipal's 4 ppb sits at the 88th percentile in Washington and the 88th nationally (higher means more lead).
Nearby utilities
50 other systems share Lewis County; 1 of them has a higher latest lead result than Toledo Municipal. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Centralia Public Works - Water | 28,164 | 0 (not detected) |
| Chehalis Water Department | 11,718 | 0 (not detected) |
| Winlock City Of | 3,502 | 2.4 ppb |
| Napavine City Of | 3,095 | 3 ppb |
| Boistfort Valley | 2,389 | 0 (not detected) |
| Morton City Of | 2,147 | 2.4 ppb |
| Lewis Co Water Dist #2 | 1,983 | 0 (not detected) |
| Mossyrock Public Utility City Of | 1,553 | 2 ppb |
| High Valley Country Club | 1,425 | 2 ppb |
| Lewis Co Water Dist #1 | 1,174 | 1.7 ppb |
Next steps for Toledo, WA
Test your own tap with a certified lab first-draw sample; Toledo, 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 Toledo Municipal 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.