Shelbina Pws, MO
Lead detected, under the action levels
Latest 90th-percentile lead: 3.75 ppb (monitoring period 2024-2026). 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 Shelbina Pws
Shelbina Pws serves about 1,771 people through 808 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 surface water, in Shelby County, Missouri. EPA system ID: MO2010736; phone on file: 573-588-2150. Ask them for your address in their service line inventory - every system had to publish one by Oct 2024.
Shelbina Pws's lead record
That is up 2.03 ppb from 1.72 ppb in the period ending 2025. The highest 90th-percentile result EPA holds for Shelbina Pws is 6.73 ppb across 8 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 3.75 ppb |
| 2025 | 1.72 ppb |
| 2023 | 1.72 ppb |
| 2022 | 6.73 ppb |
| 2020 | 6.73 ppb |
| 2019 | 2.66 ppb |
| 2017 | 2.66 ppb |
| 2016 | 3.44 ppb |
Where this result ranks
Of the 1,674 Missouri systems with a lead result, the median latest reading is 1.04 ppb; 2 are over 15 ppb right now and 74 have gone over at some point. Shelbina Pws's 3.75 ppb sits at the 86th percentile in Missouri and the 86th nationally (higher means more lead).
Neighbouring systems
4 other systems share Shelby County; 1 of them has a higher latest lead result than Shelbina Pws. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Shelby County Pwsd 1 | 3,300 | 2.52 ppb |
| Clarence Pws | 800 | 3.08 ppb |
| Shelbyville | 552 | 4.87 ppb |
| Hunnewell Pws | 184 | 3.18 ppb |
Your move
Test your own tap with a certified lab first-draw sample; Shelbina, MO 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 Shelbina Pws 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. Size matters more than most people expect: small vs large water systems.