Coliform levels high along Kalamassery stretch of Periyar and Kadambrayar near Brahmapuram

High coliform levels detected in Periyar and Kadambrayar water near Brahmapuram raise serious health concerns for local residents.
Indiatimes

Coliform count exceeds limit in Odisha's Mahanadi river system: Govt data

Several rivers in Odisha's Mahanadi river system are heavily polluted with total coliform counts significantly exceeding permissible limits. Kathajodi river in Cuttack and Gangua nullah in Bhubaneswar ...
The Hindu

High coliform levels detected on four stretches of Periyar

The total coliform count, indicating faecal contamination, recorded at the sewage discharge point in Aluva was 70,000 MPN (most probable number) per 100 ml, according to the test results compiled by ...