2024 Water Quality Report
The City of Cosmopolis is committed to supplying safe water that meets or surpasses state and federal standards of customer satisfaction. View the 2024 Water Quality Report by clicking the link below:
Water Quality
Water Quality
The City of Cosmopolis is committed to supplying safe water that meets or surpasses state and federal standards of customer satisfaction. View the 2024 Water Quality Report by clicking the link below: