Get answers to common questions about septic systems and our services.
Why Chlorine Tablets Matter — And How to Use Them Safely
Chlorine isn't just a chemical — it's your first line of defense when it comes to protecting your home, your family, and the environment. In fact, the State of Texas requires the use of chlorine for all systems that use spray application. These powerful tablets are designed to kill 99% of harmful bacteria in less than 10 minutes when properly applied to effluent before it's dispersed through spray heads or a dripline.
If you live near a lake and use a drip system, chlorine disinfection isn’t just a suggestion — it’s mandatory.
A Serious Warning About Pool Tablets
It might be tempting to use swimming pool chlorine tablets as a cheaper or more convenient option — don’t do it. Pool tablets are not designed for wastewater systems. They dissolve too slowly, don’t disinfect effectively, and can actually be dangerous. In one alarming incident, a customer used pool chlorine and caused an explosion due to the release of nitrogen chloride — a highly reactive and hazardous gas.
Even beyond safety risks, pool chlorine tablets are not EPA-approved for wastewater use, making them both ineffective and non-compliant with regulations.
How to Use Chlorine Tablets the Right Way
The number of tablets you'll need each month depends on your household size and water usage. To ensure your system is working as it should:
You can find the right tablets at most local hardware stores.
Here is a link to show you how to insert chlorine tablets or bleach disinfectant:
https://youtu.be/klbVN2ExiVAKeeping Your System Running Smoothly: Pumping Reminders
How often your tanks need to be pumped depends on your household’s daily water use — usually every 2 to 5 years.
It’s important to follow the pumping company’s advice and pump all three tanks. Doing so helps prevent backups and costly problems down the road.
To make things even easier, try to jot down the date of your last pumping for your own records — it helps keep everything on schedule and running smoothly!