Abstract— high quality water excellence is essential to human health, social and economic growth, and the ecosystem in the world. However, as population increases and existing environment is getting destroyed ensuring that there are adequate and water supply for everyone is becoming confront. The best tactic to clean highly polluted and noxious industrial waste water by handling them at the industry itself and sometimes by executing on-site treatment within the production lines with recycling of treated seepage. The project develops a system that monitors the industrial waste water conditions through a system of devices which collects the data in real time such as, COD parameters like pH level of water, TDS level of water and flow of water etc. and transfers it through a Wired Sensor Network or through a LAN to the care taker for analysis with the help of a mail alert. The process combines embedded system hardware techniques that are for online monitoring industrial waste water and send this information to company web site or to any control authority for remedial measures through MAIL alert.