GroundRosterWilliam F Mader
| Name | William F Mader |
| License number | 03683 |
| License type | Sewage Enforcement Officer (SEO) |
| License status | Certified SEO — current renewal cycle through 2028-06-25 |
| License expires | 2028-06-25 |
| Based in | State College, Pennsylvania 16803 |
| Phone | (814) 238-5397 |
"Based in" is the city on the business's state license record. That can be a mailing address; it doesn't tell you where the business works.
Request a quote from William F Mader
How to verify this license
We publish the license details exactly as they appear in Pennsylvania's official licensing records; we do not vouch for the business itself. Before hiring, look up license #03683 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: PA Clean Water Academy - Sewage Enforcement Officers (Active), last checked 2026-08-16. Verify at the official source.
Are you William F Mader? Claim this listing to show your business name on it. It's free, and we confirm every claim before anything changes.