Septic Perc Test: What It Measures and How It Is Used
What a septic perc test measures, how Nebraska Extension says it is done, how counties use it in permitting, and what slow or fast results mean.
Homeowner Guide Library
Parts & Sizing
Understand septic tank sizing, system components, pumps, filters, risers, distribution parts, and other equipment homeowners may encounter.
Read guide →
Septic Tank Baffles and Effluent Filters Explained
What septic tank baffles and effluent filters do, what state rules require, how often a filter should be cleaned, and the signs that one is clogged.
Septic Distribution Box (D-Box): Role, Rules, and Checks
What a septic distribution box (D-box) does, which systems have one, what installation rules require, and what inspectors check, based on state and county sources.
Concrete vs Plastic Septic Tank: What State Rules Say
Concrete, fiberglass and polyethylene septic tanks are all allowed under many state codes. See which standards apply, what installation differs, and how to check your tank.
Septic Tank Risers and Lids: Safety, Access, and Upkeep
What septic tank risers and lids do, why secure lids prevent falls, what county inspectors check, and how risers are sized and sealed to a tank.
Septic Tank Size: How to Choose the Right Size
Wondering what septic tank size you need? See sizes by bedroom count, what 1,000 and 1,500 gallon tanks hold, and how local code decides.