New Septic Systems for Covington Properties
Whether you are building a new home in Covington or replacing a system that has reached the end of its life, septic installation is a project that starts with the soil. The right system depends on your lot, your soil and the size of your household.
Request a call and a local septic company that installs systems in Covington and Abita Springs, Mandeville, Ponchatoula will explain the process from site evaluation to final inspection.
From soil test to final inspection
A soil evaluation decides almost everything else. It tells the designer what type of system and how large a field the lot needs. Once plans are approved, installation itself often takes a few days to a couple of weeks, depending on the system and the site.
Choosing the right system
The best system is the one your soil and lot can support. Good, deep soil often allows a conventional system. Clay, high groundwater or shallow bedrock may call for a mound, pressure distribution or an aerobic unit. Each has different costs and maintenance needs, so ask your installer to explain them.
What the permit process involves
Most permit processes include a site and soil evaluation, a system design, plan approval and final inspection. Fees and timelines vary. Starting the process early, especially for new construction, keeps the project on schedule.
Why installation prices vary
Soil and site conditions drive most of the difference. A flat lot with deep, well-drained soil is simpler than a sloped lot with clay or high groundwater. Access for equipment and the distance from the house also matter.
The first years with a new system
Keep the design drawing and the final inspection report somewhere safe. Pump on the schedule your installer recommends, use water steadily rather than all at once, and keep vehicles and new structures off the tank and field. Let grass establish over the field before heavy use of the yard.
Questions to ask an installer
Ask who performs the soil evaluation and design, whether they handle permits, what system types they recommend and why, and how long the project will take. Ask about warranty terms and what maintenance the system will need.
Getting ready for installation day
Clear access for equipment, mark wells, underground utilities and sprinkler lines, and plan where soil and materials will be staged. Your Covington installer will call in utility locates before digging. Expect some disturbance to the yard, which is regraded and seeded or restored as part of the job.
What to avoid on a new system near Covington
Avoid choosing an installer on price alone, starting before the permit is approved, or placing the field in a low spot that stays wet. Think about future plans for the yard, since a pool, addition or outbuilding cannot go over the field later.
New septic systems in St. Tammany Parish
New and replacement systems in St. Tammany Parish go through the St. Tammany Parish health department, which reviews designs and inspects the work. Soil conditions change from one part of the county to another, so a design that suits a lot in Covington may differ from one in Abita Springs, Mandeville, Ponchatoula. A local installer knows those differences.
What Covington's soil means for a new system
The USDA soil survey rates most mapped soils near Covington as very limited for septic absorption fields. New systems here often need a mound, pressure distribution or another engineered design, which your soil test will confirm. With about 62 inches of precipitation a year, designers here account for high water tables and runoff when sizing and placing a system.
Local conditions in Covington that affect septic installation
Among the mapped soils within about two miles of central Covington, the USDA soil survey rates 100% as very limited for septic absorption fields, 0% as somewhat limited and 0% as not limited. The most common drainage class is poorly drained. Soils like these often call for careful system design, such as a larger drain field, a mound or another engineered system, and a site evaluation before any new installation or replacement.
Covington averages about 62 inches of precipitation a year, and June is usually the wettest month. January is the coldest month at about 50°F on average, so freezing is rarely the main concern here. Heavy rain and saturated ground are the bigger factors for drain fields.
Sources: USDA NRCS Soil Survey (SSURGO), Soil Data Access; NASA POWER long-term climatology. Soil ratings describe mapped soil types near the city center and do not replace a site evaluation of your property.
What the soil around Covington means for septic installation
By drainage class, the USDA soil survey maps the land around Covington as 39% poorly drained, 19% moderately well drained, 18% somewhat poorly drained, 15% well drained, 9% very poorly drained. With 66% of the soil poorly drained, a new or replacement field here is often larger or raised, and a soil test comes before any design.
Source: USDA NRCS Soil Survey (SSURGO), Soil Data Access
Septic companies near Covington
These are the septic companies in our directory closest to Covington, with straight-line distance. Call any of them directly, or send one request and we will pass it to the best match.
- Clairain Bros Concrete Products, Covington, LA, 2.6 mi
- AAA Affordable Septic Systems, Covington, LA, 3.0 mi
- Gary's Septic Tank & Backhoe, Folsom, LA, 7.2 mi
- Honey Dippers Septic, Mandeville, LA, 8.4 mi
- Northshore Septic Systems, Ponchatoula, LA, 16.0 mi
- Southern Septic, Ponchatoula, LA, 19.9 mi
Septic Installation in nearby towns
We also cover septic installation in these towns near Covington:
- Abita Springs, 5.5 mi
- Mandeville, 7.2 mi
- Ponchatoula, 19.9 mi
About Covington, LA
Covington is in St. Tammany Parish, Louisiana. About 11,618 people live there, across 8.0 square miles of land (about 1,449 per square mile).
Septic Installation questions in Covington
- How long does septic installation take?
- Installation itself often takes a few days to two weeks. Soil testing, design and permit review can add several weeks, so plan ahead.
- What is a mound system?
- A mound system raises the drain field above the natural soil using sand and fill. It is used where the soil is too shallow, too wet or too slow draining for a conventional field.
- Can a replacement system go in the same place?
- Sometimes. It depends on the condition of the soil in the old field and local rules. Many replacements use a new area of the yard.
- Who approves septic installations in Covington?
- Septic permits are usually handled at the county or state level. Contact the St. Tammany Parish health department to confirm the requirements for your property.