The Public Health Engineering Department has released water quality monitoring results for the first quarter of 2023, showing improvements in 12 districts but continued challenges in 4 flood-affected districts. The Public Health Engineering Department has released water quality monitoring results for the first quarter of 2023, showing improvements in 12 districts but continued challenges in 4 flood-affected districts. The Public Health Engineering Department has released water quality monitoring results for the first quarter of 2023, showing improvements in 12 districts but continued challenges in 4 flood-affected districts.