In Shelby County, Alabama, which covers Chelsea, we have measured 30,952 parcels on septic and 40,369 on sewer. That is a county measurement. We do not hold a septic count for Chelsea on its own and this page does not estimate one.
Chelsea is a city in Shelby County, Alabama. The Census Bureau puts its internal point at 33.309007, -86.635139 and its land area at 32.62 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 |
|---|---|---|---|---|---|
| Shelby County | 9 | 30,952 | 40,369 | county portal | account or login required |
Our collection for Shelby County, Alabama is small, at 9 septic records. Treat it as a starting point for a Chelsea property rather than a search that settles the question. The county is genuinely mixed: 30,952 of 71,321 classified parcels are on septic and the rest are sewered. Which side of that line a Chelsea address falls on is worth establishing before anything else. 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 Chelsea | keeping the system you have working |
| Buyer or seller | Buying or selling in Chelsea | what to pull and check before closing |
| Realtor | Buying or selling in Chelsea | the same records a seller needs on file |
| Designer or engineer | Septic design in Chelsea | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Chelsea | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Chelsea | tank access, lids and service interval |
| Inspector | Septic inspection in Chelsea | what gets checked and what a failure means |
| Land investor | Septic installation in Chelsea | 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 Shelby County, Alabama, which covers Chelsea, we have measured 30,952 parcels on septic and 40,369 on sewer. That is a county measurement. We do not hold a septic count for Chelsea on its own and this page does not estimate one.
Chelsea is in Shelby County, Alabama.
From the Census ZCTA-to-place relationship file, with the share of Chelsea’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 Chelsea.
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 Shelby County, Alabama.