K+S AG — Ethics Grade D

K+S AG receives an overall ethics grade of D (38/100) on CancelCo's corporate accountability database. Sector: Agriculture. Market cap: Mid Cap.

Category scores

• labor: 40
• privacy: 70
• consumer: 55
• environment: 22
• humanRights: 50

Documented incidents (3)

• Werra River Salinization (high, 2020) — The company faced major legal battles and environmental protests over the discharge of saline wastewater into the Werra River. This practice significantly damaged local biodiversity and contaminated groundwater supplies in central Germany.
• Mining Safety Lapses (high, 2021) — A series of workplace accidents at potash mines led to investigations by mining authorities. The company was cited for failing to implement sufficient geological monitoring to prevent tunnel collapses.
• Illegal Wastewater Deep Injection (medium, 2019) — Environmental groups successfully challenged the company's permits for deep-well injection of liquid waste, arguing the geological impact assessments were flawed and threatened drinking water.

Documented good deeds

• K-plus-S Sustainability Roadmap — Invested 400 million euros in a new wastewater treatment facility to reduce salt discharge into rivers by 20%.

Ethical alternatives

• Yara International — Leader in low-carbon fertilizer production and transparent water management.