# Greenpeace says faecal waste pollutes drinking water in Mexico’s Yucatan

https://mins.news/en/item/108847

- Al Jazeera, 2026-10-21 03:02 UTC
- Society
- Original: https://www.aljazeera.com/news/2026/10/21/faecal-waste-pollutes-drinking-water-in-mexicos-yucatan-greenpeace-says?traffic_source=rss

> Greenpeace says faecal bacteria contaminated wells and cenotes in Yucatan, with nearby pig farms and municipal wastewater considered likely sources. All 17 samples showed some contamination, and pig-specific DNA testing detected pig faecal matter. Greenpeace and Maya communities called for action from environmental authorities.