In Waukesha County, Wisconsin, which covers Merton, we have measured 19,948 parcels on septic and 121,378 on sewer. That is a county measurement. We do not hold a septic count for Merton on its own and this page does not estimate one.
Merton is a village in Waukesha County, Wisconsin. The Census Bureau puts its internal point at 43.143682, -88.312344 and its land area at 3.32 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 |
|---|---|---|---|---|---|
| Waukesha County | 0 | 19,948 | 121,378 | county portal | account or login required |
We have not yet collected septic documents from Waukesha County, Wisconsin, so for a Merton 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 predominantly sewered: only 19,948 of 141,326 classified parcels are on septic. Septic properties near Merton are the exception, which is exactly why owners often do not know they have one. 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 Merton | keeping the system you have working |
| Buyer or seller | Buying or selling in Merton | what to pull and check before closing |
| Realtor | Buying or selling in Merton | the same records a seller needs on file |
| Designer or engineer | Septic design in Merton | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Merton | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Merton | tank access, lids and service interval |
| Inspector | Septic inspection in Merton | what gets checked and what a failure means |
| Land investor | Septic installation in Merton | 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 Waukesha County, Wisconsin, which covers Merton, we have measured 19,948 parcels on septic and 121,378 on sewer. That is a county measurement. We do not hold a septic count for Merton on its own and this page does not estimate one.
Merton is in Waukesha County, Wisconsin.
From the Census ZCTA-to-place relationship file, with the share of Merton’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 Merton.
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 Waukesha County, Wisconsin.