Wernersville Muni Water Auth, PA
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2025-2025). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
Wernersville Muni Water Auth at a glance
Wernersville Muni Water Auth serves about 7,920 people through 2,310 service connections, which makes it a medium-sized system under EPA's size classes. It is owned by a local government (city, town, county or district) and draws surface water, in Berks County, Pennsylvania. EPA system ID: PA3060076; phone on file: 610-678-4711. They can tell you what your service line is made of and whether they pay to replace it.
Lead results over time
That is down 2 ppb from 2 ppb in the period ending 2022. The highest 90th-percentile result EPA holds for Wernersville Muni Water Auth is 2 ppb across 4 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2025 | 0 (not detected) |
| 2022 | 2 ppb |
| 2019 | 0 (not detected) |
| 2016 | 2 ppb |
Against other Pennsylvania systems
Of the 516 Pennsylvania systems with a lead result, the median latest reading is 2 ppb; 143 are over 15 ppb right now and 156 have gone over at some point. Wernersville Muni Water Auth's reported as 0 (not detected) sits at the 12th percentile in Pennsylvania and the 36th nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
71 other systems share Berks County; 16 of them have a higher latest lead result than Wernersville Muni Water Auth. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Reading Area Water Authority | 95,100 | 0 (not detected) |
| Paw Penn District | 28,508 | 3 ppb |
| Paw Glen Alsace Div | 24,951 | 1 ppb |
| Muhlenberg Twp Muni Auth | 22,400 | 1 ppb |
| Kutztown Borough Water | 14,200 | 3 ppb |
| Shillington Muni Auth | 13,300 | 0 (not detected) |
| Mt Penn Boro Muni Auth | 10,400 | 3.4 ppb |
| Wyomissing Boro Water System | 8,500 | 1 ppb |
| Boyertown Muni Auth | 8,000 | 3.7 ppb |
| Maidencreek Twp Water Auth | 7,505 | 2 ppb |
Your move
Look up your address in Wernersville Muni Water Auth's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Wernersville Muni Water Auth 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. A zero today does not rule out a jump later - the rules are tightening in 2027.