As our onsite systems have become complex with more treatment components, the need to regularly monitor performance has increased. Additional pretreatment components, ATUs and media filters all require increased maintenance to ensure performance.Using more advanced treatment technologies than conventional septic tank-to-soil treatment has allowed systems to be installed in more sensitive environmental areas. Monitoring system performance in these areas is an integral part of protecting the environment and public health. Without systematic monitoring and sampling, the manufacturers, owners nor the environmental agencies know whether the system is performing to the required standard.As service providers, you already know that many of














