Bad news, New Yorkers — if you like to take long walks or pay visits to your local park, you’ve probably been exposed to glyphosate, the cancer-linked main ingredient of Monsanto’s Roundup herbicide. In response to concerned citizen groups, the New York City government released a report last year detailing pesticide use by its agencies. And now, if you’d like to see whether you’re at risk, Reverend Billy & The Stop Shopping Choir have created a disturbing new map that charts every park and public area known to be treated with the toxic compound. You can view it here.

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The data shows that in 2014 alone, the city applied glyphosate 2,748 times within the city. While the recent numbers are alarming enough all on their own, what’s even worse is the fact that glyphosate use within the city seems to be increasing — the amount sprayed jumped 16% from 2013 to 2014.

Why is NYC drenching its parks in a chemical that World Health Organization classes as a probable carcinogen? Studies have repeatedly linked the herbicide to cancer dating back to the 1980s, and farmers have even filed suit against Monsanto alleging that exposure to glyphosate caused them to develop the disease. The company, naturally, has fought back against this research by suing states that try to regulate the use of the herbicide.

Related: FDA will finally begin testing food crops for cancer-linked herbicide glyphosate

While cities like NYC and San Francisco may have no problem with spraying this controversial chemical all over their streets, other governments are beginning to crack down on glyphosate use. France has banned the sale of the herbicide over the counter, along with the Netherlands, Bermuda, and Sri Lanka. In Switzerland and Germany, major retailers have begun refusing to stock Roundup even in the absence of government regulation. The evidence of Roundup’s toxic effects is strong enough for the leaders of these nations and corporations to pull it from the shelves, and New York City needs to stand up and take note.

+ NYC Glyphosate Map

+ Google Glyphosate Map

Images via Google Maps, Shutterstock