Plugging Abandoned Water Wells

8 pp., 3 diagramsThis brochure explains the threat of abandoned water wells to groundwater resources and the responsibility and liability of Texas property owners. It offers information to landowners on ways to plug such wells

Onsite Wastewater Treatment Systems: Pump Tank

4 pp., 2 figuresPump tanks are concrete, fiberglass or polyethylene containers that collect wastewater to be dosed into the soil at intervals. This publication explains the design and maintenance of pump tanks, and it offers advice on what to do if a pump tank alarm is activated

Capping of Water Wells for Future Use

4 pp., 4 photos, 1 illustrationWater wells that are not being used, but that might be needed in the future, can be sealed with a cap that covers the top of the well casing pipe to prevent unauthorized access and contamination of the well. This publication explains how to cap a well safely and securely

On-Site Wastewater Treatment Systems: Soil Particle Analysis Procedure

24 pp., 15 color photos, 4 tables, 5 illustrationsSoil is an important component of an on-site wastewater treatment system. This publication explains the composition of soils, the sizing of soil particles, and the ways soil particles are analyzed to determine whether a site is suitable for a wastewater treatment system. Color photographs illustrate important processes such as analyzing gravel and determining soil texture. A worksheet details the bouyoucos hydrometer method of measuring soil particle size. There are also helpful data sheets for recording information

Onsite Wastewater Treatment Systems: Spray Distribution System

4 pp., 3 figuresSpray distribution systems for wastewater are much like lawn sprinkler systems, in that they spray treated wastewater over the surface of a yard. This publication explains how spray distribution systems work, what their design requirements are, and how to maintain them

On-Site Wastewater Treatment Systems: Evapotranspiration Bed

4 pp., 2 figuresEvapotranspiration (ET) beds treat wastewater in the soil by evaporation and by transpiration from plants growing there. This publication explains the treatment, design, operation and maintenance of ET beds

Onsite Wastewater Treatment Systems: Septic Tank/Soil Absorption Field

4 pp., 2 figures, 2 tablesFor septic tank and soil absorption systems to work properly, homeowners must choose the right kind of system for their household size and soil type, and they must maintain them regularly. This publication explains the treatment, design, operation, and maintenance of septic tank and soil absorption systems

Onsite Wastewater Treatment Systems: Pump Tank

4 pp., 2 figuresPump tanks are concrete, fiberglass or polyethylene containers that collect wastewater to be dosed into the soil at intervals. This publication explains the design and maintenance of pump tanks, and it offers advice on what to do if a pump tank alarm is activated

Onsite Wastewater Treatment Systems: Tablet Chlorination

4 pp., 2 figuresWastewater that is sprayed onto lawns must first be disinfected to prevent odors and remove disease-causing organisms. This publication explains how tablet chlorinators disinfect wastewater and gives tips on how to maintain them

On-Site Wastewater Treatment Systems: Leaching Chambers

2 pp., 2 figuresLeaching chambers distribute treated wastewater into the soil. This publication lists the advantages and disadvantages of leaching chamber systems, explains how to maintain them and gives estimates of costs