Septic records and services in Washington, Missouri

We have not yet measured septic parcels or collected septic records for Franklin County, Missouri, which covers Washington. This page says what is and is not on file rather than filling the gap with an estimate.

What Washington is, in the records

Washington is a city in Franklin County, Missouri. The Census Bureau puts its internal point at 38.551919, -91.015491 and its land area at 10.02 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.

What we hold for the county that covers Washington

We have not yet collected septic documents from Franklin County, Missouri, so for a Washington 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 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.

Start from who you are

Septic is one subject with very different jobs inside it. These go straight to the page that does yours.

Questions people ask

Does Parcel Perfect have a septic count for Washington?

No. We measure septic and sewer at parcel level and roll it up by county. We have not yet measured septic parcels or collected septic records for Franklin County, Missouri, which covers Washington. This page says what is and is not on file rather than filling the gap with an estimate.

Which county is Washington in?

Washington is in Franklin County, Missouri.

Records and services around Washington

Other septic questions about Washington

• Septic records in Washington

• Franklin County septic records — what we hold, and where the county keeps the originals
• Missouri septic regulations — the rules that actually bind here, which no page on this site restates from memory
• Missouri septic records index

ZIP codes that overlap Washington

From the Census ZCTA-to-place relationship file, with the share of Washington’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.

• ZIP 63090 (100% of the city)

Nearest other places

Straight-line distance from the Census internal point of Washington.

• Three Creeks — 1.9 mi
• Marthasville — 5.9 mi
• Augusta — 7.4 mi
• Union — 8.0 mi
• Villa Ridge — 9.3 mi
• Gray Summit — 10.8 mi
• New Haven — 11.5 mi
• New Melle — 13.6 mi
• Defiance — 13.7 mi
• St. Clair — 14.2 mi
• Innsbrook — 14.6 mi
• Leslie — 14.9 mi
• Parkway — 15.2 mi
• Pacific — 15.2 mi
• Lake St. Clair — 15.8 mi
• Lake Tekakwitha — 17.8 mi
• Foristell — 18.4 mi
• Wildwood — 18.9 mi
• Truesdale — 18.9 mi
• Charmwood — 19.2 mi
• Berger — 19.3 mi
• Wright City — 19.4 mi
• Warrenton — 19.6 mi
• Wentzville — 19.9 mi
• Lake St. Louis — 20.0 mi
• Gerald — 20.1 mi
• Stanton — 20.1 mi
• Eureka — 20.3 mi

Get the septic design for a property here

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 Franklin County, Missouri.

Open the parcel map and design tool