In Greene County, Illinois, which covers Wilmington, we hold 51 septic records. Parcels there are not yet classified septic against sewer, so this page reports documents held and nothing beyond them.
Wilmington is a village in Greene County, Illinois. The Census Bureau puts its internal point at 39.480683, -90.486766 and its land area at 0.79 square miles. Septic permitting and record keeping happen at the county level, not the village level, which is why every figure below is attributed to the county and linked back to the county page it came from.
| County | Records we hold | Parcels on septic | Parcels on sewer | County records portal | Searchable without an account |
|---|---|---|---|---|---|
| Greene County | 51 | none held | none held | county portal | account or login required |
Our collection for Greene County, Illinois is small, at 51 septic records. Treat it as a starting point for a Wilmington property rather than a search that settles the question. The county publishes a records portal, but reaching the documents needs an account or a login, so budget for that step rather than expecting an open search.
Septic is one subject with very different jobs inside it. These go straight to the page that does yours.
| If you are a | Go to | Because it covers |
|---|---|---|
| Homeowner | Septic pumping in Wilmington | keeping the system you have working |
| Buyer or seller | Buying or selling in Wilmington | what to pull and check before closing |
| Realtor | Buying or selling in Wilmington | the same records a seller needs on file |
| Designer or engineer | Septic design in Wilmington | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Wilmington | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Wilmington | tank access, lids and service interval |
| Inspector | Septic inspection in Wilmington | what gets checked and what a failure means |
| Land investor | Septic installation in Wilmington | whether raw land can take a system at all |
No. We measure septic and sewer at parcel level and roll it up by county. In Greene County, Illinois, which covers Wilmington, we hold 51 septic records. Parcels there are not yet classified septic against sewer, so this page reports documents held and nothing beyond them.
Wilmington is in Greene County, Illinois.
From the Census ZCTA-to-place relationship file, with the share of Wilmington’s land area that falls in each. A ZIP is not a place boundary and the two only ever partly agree, which is exactly why both pages exist.
Straight-line distance from the Census internal point of Wilmington.
Parcel Perfect generates a code-shaped septic design and as-built style drawing for a parcel from the records and site data we hold, and shows every parcel we have classified as septic or sewer on one map. Both are open to use for any parcel in Greene County, Illinois.