In Dubuque County, Iowa, which covers part of Cascade, we have measured 4,494 parcels on septic and 23,461 on sewer. That is a county measurement. We do not hold a septic count for Cascade on its own and this page does not estimate one. Cascade also extends into Jones County, which are reported separately below and are not included in that figure.
Cascade is a city in Dubuque and Jones Counties, Iowa. The Census Bureau puts its internal point at 42.3018, -91.004658 and its land area at 1.92 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 |
|---|---|---|---|---|---|
| Dubuque County | 625 | 4,494 | 23,461 | county portal | no account needed |
| Jones County | 286 | 1,610 | 3,807 | county portal | no account needed |
Our collection for Dubuque County, Iowa is small, at 625 septic records. Treat it as a starting point for a Cascade property rather than a search that settles the question. The county is predominantly sewered: only 4,494 of 27,955 classified parcels are on septic. Septic properties near Cascade are the exception, which is exactly why owners often do not know they have one. 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 Cascade | keeping the system you have working |
| Buyer or seller | Buying or selling in Cascade | what to pull and check before closing |
| Realtor | Buying or selling in Cascade | the same records a seller needs on file |
| Designer or engineer | Septic design in Cascade | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Cascade | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Cascade | tank access, lids and service interval |
| Inspector | Septic inspection in Cascade | what gets checked and what a failure means |
| Land investor | Septic installation in Cascade | 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 Dubuque County, Iowa, which covers part of Cascade, we have measured 4,494 parcels on septic and 23,461 on sewer. That is a county measurement. We do not hold a septic count for Cascade on its own and this page does not estimate one. Cascade also extends into Jones County, which are reported separately below and are not included in that figure.
Cascade is in Dubuque and Jones Counties, Iowa.
From the Census ZCTA-to-place relationship file, with the share of Cascade’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 Cascade.
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 Dubuque and Jones Counties, Iowa.