In Sumner County, Tennessee, which covers Walnut Grove, we have measured 23,264 parcels on septic and 40,269 on sewer. That is a county measurement. We do not hold a septic count for Walnut Grove on its own and this page does not estimate one.
Walnut Grove is a census-designated place in Sumner County, Tennessee. The Census Bureau puts its internal point at 36.488977, -86.605692 and its land area at 4.82 square miles. Septic permitting and record keeping happen at the county level, not the census-designated place 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 |
|---|---|---|---|---|---|
| Sumner County | 0 | 23,264 | 40,269 | county portal | no account needed |
We have not yet collected septic documents from Sumner County, Tennessee, so for a Walnut Grove property the county's own file is currently the only route. This page is about getting you to it, not about pretending we hold something we do not. The county is genuinely mixed: 23,264 of 63,533 classified parcels are on septic and the rest are sewered. Which side of that line a Walnut Grove address falls on is worth establishing before anything else. The county publishes a records portal that we were able to search without creating an account, which makes checking a specific parcel something you can do yourself in a few minutes.
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 Walnut Grove | keeping the system you have working |
| Buyer or seller | Buying or selling in Walnut Grove | what to pull and check before closing |
| Realtor | Buying or selling in Walnut Grove | the same records a seller needs on file |
| Designer or engineer | Septic design in Walnut Grove | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Walnut Grove | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Walnut Grove | tank access, lids and service interval |
| Inspector | Septic inspection in Walnut Grove | what gets checked and what a failure means |
| Land investor | Septic installation in Walnut Grove | 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 Sumner County, Tennessee, which covers Walnut Grove, we have measured 23,264 parcels on septic and 40,269 on sewer. That is a county measurement. We do not hold a septic count for Walnut Grove on its own and this page does not estimate one.
Walnut Grove is in Sumner County, Tennessee.
From the Census ZCTA-to-place relationship file, with the share of Walnut Grove’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 Walnut Grove.
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 Sumner County, Tennessee.