Water Quality Parameter Monitoring Bi-weekly periods

WQP monitoring schedules will always have an initial start date of either January 1st or July 1st and the biweekly compliance periods will follow that initial begin date.  Therefore, water systems cannot schedule samples to be collected on the same days of each month (e.g. 1st and 15th).  Water systems need to be mindful when scheduling sampling, especially those systems with a seasonal source (biweekly compliance periods start with the initial date of the monitoring schedule, not the start of the seasonal operational period).  The documents below list the bi-weekly monitoring periods for the next several years based on the noted start dates.

Start:

• January 1, 2016
• July 1, 2016
• January 1, 2017
• July 1, 2017
• January 1, 2018
• July 1, 2018
• January 1, 2019
• July 1, 2019
• January 1, 2020
• July 1, 2020
• January 1, 2021
• July 1, 2021
• January 1, 2022
• July 1, 2022
• January 1, 2023
• July 1, 2023
• January 1, 2024
• July 1, 2024
• January 1, 2025
• July 1, 2025