GroundRosterJohn P Peffer
| Name | John P Peffer |
| License number | 02422 |
| License type | Sewage Enforcement Officer (SEO) |
| License status | Certified SEO — current renewal cycle through 2026-09-30 |
| License expires | 2026-09-30 |
| Location | Pottstown, Pennsylvania 19464 |
| Phone | (610) 970-5040 |
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How to verify this license
We publish this listing exactly as it appears in Pennsylvania's official licensing records; we do not vouch for the business itself. Before hiring, look up license #02422 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.
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