Current Quarter Disinfection Byproducts & Water Quality Report2020 Water Process Control 1-22-20 Green Analytical Laboratories TTHM Update 2-24-20 2022 ERMD Current Water Quality Report 2020 THM/HAA5 Results EPA Guidance Document TTHM 1-21-20 2020 1st Quarter Lab Results 2018-2019 THM/HAA5 Results