In Coconino County, Arizona, which covers Flagstaff, we have measured 8,308 parcels on septic and 31,034 on sewer. That is a county measurement. We do not hold a septic count for Flagstaff on its own and this page does not estimate one.
Flagstaff is a city in Coconino County, Arizona. The Census Bureau puts its internal point at 35.185212, -111.620698 and its land area at 66.02 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 |
|---|---|---|---|---|---|
| Coconino County | 0 | 8,308 | 31,034 | county portal | no account needed |
We have not yet collected septic documents from Coconino County, Arizona, so for a Flagstaff 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 genuinely mixed: 8,308 of 39,342 classified parcels are on septic and the rest are sewered. Which side of that line a Flagstaff 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 Flagstaff | keeping the system you have working |
| Buyer or seller | Buying or selling in Flagstaff | what to pull and check before closing |
| Realtor | Buying or selling in Flagstaff | the same records a seller needs on file |
| Designer or engineer | Septic design in Flagstaff | design flow, tank capacity, dispersal sizing |
| Installer or contractor | Septic installation in Flagstaff | site evaluation, permit sequence, inspection |
| Septic pumper | Septic pumping in Flagstaff | tank access, lids and service interval |
| Inspector | Septic inspection in Flagstaff | what gets checked and what a failure means |
| Land investor | Septic installation in Flagstaff | whether raw land can take a system at all |
These are real businesses we hold an address for, not a ranked or paid list. We take no fee and list nobody preferentially. Confirm current licensing with your county or state before hiring.
With an address in Flagstaff itself
| Business | Town on file | Phone | Rating |
|---|---|---|---|
| Northwoods Wastewater Inc | Flagstaff | — | — |
| Rock Creek Engineering | Flagstaff | 928-699-5269 | — |
| Premier Environmental Products LLC | Flagstaff | — | — |
| AZ Alternative Septic Solutions LLC | Flagstaff | 928-707-3819 | — |
| H R Septic Service | Flagstaff | (928) 526-0206 | — |
| Interstate Mechanical Corporation | Flagstaff | (928) 774-4385 | — |
| Norton Environmental Waste Service | Flagstaff | (216) 447-0070 | — |
| One Call Does It All | Flagstaff | (928) 853-0616 | — |
| AZ Alternative Septic Solutions | Flagstaff | 928-482-3334 | — |
| Portable Restrooms | Flagstaff | 1928774641 | — |
| Septic Service & Excavation | Flagstaff | — | — |
| Sandoval Sanitation | Flagstaff | (928) 526-0139 | — |
No. We measure septic and sewer at parcel level and roll it up by county. In Coconino County, Arizona, which covers Flagstaff, we have measured 8,308 parcels on septic and 31,034 on sewer. That is a county measurement. We do not hold a septic count for Flagstaff on its own and this page does not estimate one.
Flagstaff is in Coconino County, Arizona.
From the Census ZCTA-to-place relationship file, with the share of Flagstaff’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 Flagstaff.
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 Coconino County, Arizona.