The raw sewage that fills the lakes in emerging towns tends to contaminate the groundwater table with industrial and domestic effluent. The sewers are full of sulphate and other impurities that are meant to damage the neighbouring structures such as recreation parks, sewage treatment plants, and lake view apartments, which are major pile foundation projects, Water-soluble sulphate-containing salts, such as alkali-earth (calcium, magnesium) and alkali (sodium, potassium) sulphates, which are found in wastewater near lakes and other bodies of water, are the substances that cause sulphate attacks on concrete, tend to break down pile concrete. There exists the concern for a change in the tensile, flexural, and compressive strengths significantly and that the setting time will be delayed.