In Wood County, Wisconsin, which covers part of Marshfield, we have measured 12,968 parcels on septic and 17,052 on sewer. That is a county measurement. We do not hold a septic count for Marshfield on its own and this page does not estimate one. Marshfield also extends into Marathon County, which are reported separately below and are not included in that figure.
Marshfield is a city in Wood and Marathon Counties, Wisconsin. The Census Bureau puts its internal point at 44.663291, -90.171736 and its land area at 13.80 square miles. Septic permitting and record keeping happen at the county level, not the city 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 |
|---|---|---|---|---|---|
| Wood County | 18,273 | 12,968 | 17,052 | county portal | no account needed |
| Marathon County | 0 | 30,648 | 20,786 | county portal | no account needed |
We hold 18,273 septic records for Wood County, Wisconsin. That is a substantial partial collection rather than a complete one, so a Marshfield property may or may not appear in it, and the county archive remains the authority. The county is genuinely mixed: 12,968 of 30,020 classified parcels are on septic and the rest are sewered. Which side of that line a Marshfield 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 Marshfield | keeping the system you have working |
| Buyer or seller | Buying or selling in Marshfield | what to pull and check before closing |
| Realtor | Buying or selling in Marshfield | the same records a seller needs on file |
| Designer or engineer | Septic design in Marshfield | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Marshfield | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Marshfield | tank access, lids and service interval |
| Inspector | Septic inspection in Marshfield | what gets checked and what a failure means |
| Land investor | Septic installation in Marshfield | 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 Wood County, Wisconsin, which covers part of Marshfield, we have measured 12,968 parcels on septic and 17,052 on sewer. That is a county measurement. We do not hold a septic count for Marshfield on its own and this page does not estimate one. Marshfield also extends into Marathon County, which are reported separately below and are not included in that figure.
Marshfield is in Wood and Marathon Counties, Wisconsin.
From the Census ZCTA-to-place relationship file, with the share of Marshfield’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 Marshfield.
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 Wood and Marathon Counties, Wisconsin.