Haryana Environment Protection Council (HEPC) is an advisory committee formed in 2006 to advise the Ministry of Environment, Govt. of Haryana on environment issues. It is headquartered at Chandigarh. The committee was scheduled to be reconstituted in year 2011.

The demand for formation of Environment Council was raised when Hon'ble Supreme Court of India repeatedly expressed concerns over the degradation of environment in Haryana. Taking note of this, The Governor of Haryana, Sh. Jagannath Pahadia formed the Haryana Environment Protection Council on 7 June 2006 in Chandigarh and took over as the Chairman of the committee.

The Governor of Haryana is the official chairman of this committee. The Chief Minister of Haryana is the vice-chairman. The other official members are:

The Governor of Haryana has appointed 14 Non-official members of the committee:

According to the Environment Ministry, HEPC works on three-point principle:

Areas of Haryana surrounding Delhi NCR are most polluted. During smog of November 2017, Air quality index of Gurugram and Faridabad showed that the density of Fine particulates (2.5 PM diameter) was an average of 400 PM and monthly average of Haryana was 60 PM. Other sources of pollution are exhaust gases from old vehicles, stone crushers and brick kiln. Haryana has 75 lakh (7,500,000) old vehicles, of which 40% are old more polluting vehicles, besides 500,000 new vehicles are added every year. Other majorly polluted cities are Bhiwani, Bahadurgarh, Dharuhera, Hisar and Yamunanagar.

Sahibi River tributary of Yamuna, specially its canalised portion in Delhi called Najafgarh drain, remain highly polluted with industrial chemicals, human waste and agriculture runoff.

Rejuvenation of Johads of Haryana, rivers and lakes of Haryana remains a big environmental issue.