Section 4(1)(a) in Haryana (Prevention and Control of Water Pollution) Rules, 1978
(a)he possesses Post Graduation degree in Science relating to environment or Degree in Engineering, in a discipline relating to environment from recognized university or institute and has special knowledge and fifteen years of experience relating to environment protection, including industrial pollution mitigation or waste water treatment or air pollution control devices and has rendered twenty-five years of Government/Semi-Government service; or