Specifications include, but are not limited to: North End System Item Frequency Coliform Bacteria 2 x per week Lead 20 (July - September); Next due 2024; Every 3 years after Copper 20 (July - September); Next due 2024; Every 3 years after HAA5 (Haloacetic Acids) Quarterly, 2 sample locations (8 samples per year) TTHM (Trihalomethanes) Quarterly, 4 sample locations (16 samples per year) PFAS Annually, 2 sample locations (2 samples per year) Point Judith System Item Frequency Coliform Bacteria 4 x per week Lead 20 (July - September); Next due 2024; Every 3 years after Copper 20 (July - September); Next due 2024; Every 3 years after HAA5 Quarterly, 1 sample location (4 samples per year) TTHM Quarterly, 4 sample locations (16 samples per year) PFAS Annually, 1 sample location (1 sample per year)
