Septic records and services in Rock Island, Texas

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

What Rock Island is, in the records

Rock Island is a census-designated place in Colorado County, Texas. The Census Bureau puts its internal point at 29.513809, -96.567123 and its land area at 5.02 square miles. Septic permitting and record keeping happen at the county level, not the census-designated place 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 Rock Island

We have not yet collected septic documents from Colorado County, Texas, so for a Rock Island 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 Rock Island?

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 Colorado County, Texas, which covers Rock Island. This page says what is and is not on file rather than filling the gap with an estimate.

Which county is Rock Island in?

Rock Island is in Colorado County, Texas.

Records and services around Rock Island

Other septic questions about Rock Island

• Septic records in Rock Island

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

ZIP codes that overlap Rock Island

From the Census ZCTA-to-place relationship file, with the share of Rock Island’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 77470 (100% of the census-designated place)

Nearest other places

Straight-line distance from the Census internal point of Rock Island.

• Sheridan — 6.4 mi
• Garwood — 10.5 mi
• Glidden — 12.7 mi
• Columbus — 13.1 mi
• Nada — 13.2 mi
• Eagle Lake — 15.2 mi
• Weimar — 18.0 mi
• Hallettsville — 23.2 mi
• Schulenburg — 23.5 mi
• Ellinger — 23.8 mi
• New Ulm — 25.9 mi
• Fayetteville — 27.9 mi
• El Campo — 28.0 mi
• Louise — 29.2 mi
• Hungerford — 29.6 mi
• Sealy — 29.8 mi
• East Bernard — 30.3 mi
• Wharton — 31.1 mi
• Wallis — 31.3 mi
• Industry — 31.6 mi
• Ganado — 32.8 mi
• South Frydek — 33.2 mi
• La Grange — 33.2 mi
• San Felipe — 33.8 mi
• Kendleton — 34.1 mi
• Flatonia — 34.5 mi
• Moulton — 35.1 mi
• Bellville — 35.2 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 Colorado County, Texas.

Open the parcel map and design tool