Co-Owner · June 5, 2026
Summer in Arkansas brings long days, hot temperatures. Along with it comes unique challenges for your septic system.
During the summer, your system is working harder than usual. So we’ve put together this quick and helpful summer checklist to keep your system running smoothly through the season.
Keep your drain field clear and healthy
Your drain field is one of the most important parts of your septic system.
It’s where wastewater is filtered and absorbed back into the soil. But in the summer months, your drain field can face a few extra stressors.
Avoid parking cars, storing heavy equipment, or building anything on top of it. Pressure can compact the soil and disrupt the system’s ability to filter.
Also, avoid overwatering the area around your drain field, especially if you have sprinklers or garden beds nearby. Saturated soil can’t absorb water efficiently, which can back up your system.
Watch for soggy patches, strong smells, or extra-green grass in the yard. Those are early warning signs that something may be wrong. A drain field that's working should stay low-key and out of sight. If you're noticing it, something's up!
Wet Summers turn your Drain Field into Mosquito Havens
Northwest Arkansas has had its fair share of wet summers. And after a record-setting spring, many yards are already seeing the impact. One place you don’t want standing water? Your drain field.
A soggy drain field hurts your septic system’s performance, and it can become a prime breeding ground for mosquitoes.
Mosquitoes lay their eggs in still, stagnant water. If your drain field isn’t absorbing water properly, it may be creating shallow puddles that are hard to see but easy for pests to find.
An ounce of prevention beats a pound of citronella, and there’s nothing worse than trying to enjoy your yard and coming back inside with a weeklong itch.
To reduce your risk:
- Make sure gutters and downspouts are directing water away from the drain field.
- Don’t irrigate your drain field, and avoid planting water-heavy plants nearby.
- Check for low areas in the lawn where water pools, especially after a rain.
If you’ve noticed an uptick in mosquitoes around your property, or if the ground near your tank or field seems soggy, it’s worth having a technician take a look.
We're local and we'll get out to you quick, to protect your system and your summer evenings.
How a heatwave affects your septic system
While the recent heat dome was centered more in the northern part of the country, summer heatwaves in Arkansas can also impact your septic system in surprising ways.
First, hot weather means more water use. Kiddie pools, extra showers, and more laundry after long days outside all make your system work harder.
Second, while we haven’t had to worry about it yet, high heat can dry out the soil above and around your drain field. If the ground becomes too compacted or dry, it can interfere with how water is absorbed. This is especially true if the soil becomes cracked or overly hard.
Heat can also affect the bacteria inside your tank. While warmth helps bacteria break down waste, extreme temperatures and chemical use (like antibacterial soaps or pool water draining into the system) can disrupt that delicate balance.
To keep things running smoothly:
- Spread out high water-use activities
- Avoid chemical dumping
- Consider a mid-summer tank inspection if your system is older or heavily used.
General septic maintenance tips
Staying ahead of small problems is the key to avoiding big repairs. Here are some summer-specific tips to keep your septic system running efficiently:
- Pump your tank if it’s due: Most systems need pumping every 3-5 years. If you can’t remember your last one, it might be time.
- Only flush the right stuff: No wipes, grease, paper towels, or harsh cleaners.
- Inspect your system area: Check for odors and signs of backup.
- Protect the drain field: Don’t drive, build, or store anything over it. Keep it clear and shaded if possible.
- Schedule a check up before you run into issues.
Ready for a summer you don't have to worry about
Summer is best spent outside.
Enjoying your yard is easier when you don’t have to worry about odors. A simple check-up or regular pump can go a long way in protecting your yard, your comfort, and your investment.