In Summit County, Colorado, which covers Dillon, we have measured 773 parcels on septic and 10,422 on sewer. That is a county measurement. We do not hold a septic count for Dillon on its own and this page does not estimate one.
Dillon is a town in Summit County, Colorado. The Census Bureau puts its internal point at 39.625881, -106.043728 and its land area at 1.49 square miles. Septic permitting and record keeping happen at the county level, not the town 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 |
|---|---|---|---|---|---|
| Summit County | 0 | 773 | 10,422 | not published | — |
We have not yet collected septic documents from Summit County, Colorado, so for a Dillon 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 773 of 11,195 classified parcels are on septic. Septic properties near Dillon are the exception, which is exactly why owners often do not know they have one. We have not found a published online records portal for this county, which means the file is requested from the county directly rather than searched.
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 |
|---|---|---|
| Buyer or seller | Buying or selling in Dillon | what to pull and check before closing |
| Realtor | Buying or selling in Dillon | the same records a seller needs on file |
| Designer or engineer | Septic design in Dillon | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Dillon | site evaluation, permit sequence, inspection |
| Inspector | Septic inspection in Dillon | what gets checked and what a failure means |
| Land investor | Septic installation in Dillon | 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 Summit County, Colorado, which covers Dillon, we have measured 773 parcels on septic and 10,422 on sewer. That is a county measurement. We do not hold a septic count for Dillon on its own and this page does not estimate one.
Dillon is in Summit County, Colorado.
From the Census ZCTA-to-place relationship file, with the share of Dillon’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 Dillon.
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 Summit County, Colorado.