ɪn tˈuː θˈaʊzənd tˈɛn, ɪt wʌz dᵻklˈɛɹd "kɹˈɪɾɪkli pəlˈuːɾᵻd" baɪ ðə mˈɪnɪstɹi ʌv ɛnvˈaɪɹənmənt ænd fˈɔːɹɪsts, wˌɪtʃ plˈeɪst ɐ mˌɔːɹɐtˈoːɹiəm ˌɔn ɐpɹˈuːvəl ʌv nˈuː pɹˈɑːdʒɛkts.
In 2010, it was declared "critically polluted" by the Ministry of Environment and Forests, which placed a moratorium on approval of new projects.