![Time for a New Onsite System Additives Study?](https://cole-pumper.imgix.net/https%3A%2F%2Fwww.pumper.com%2Fuploads%2Fimages%2Fsmall_tank-web_180208_160714.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=7e74a893dbaa33ab03dd1b398e117d4b)
The debate of the efficacy of septic tank additives rages on. The U.S. Environmental Protection Agency’s most recent study on chemical or biological additives in septic tanks was 15 years ago. The results? The EPA neither recommends nor prohibits the use of additives — of...