Prior to conducting field work, observers are required to review the entire water quality protocol, including all SOPs listed in this protocol. Staff experienced in conducting this water quality monitoring protocol should review the protocol at least yearly. This SOP outlines steps to prepare for field work by ensuring the availability of proper equipment prior to the start of monitoring.

Appendixes---Water Quality Vital Signs Monitoring Protocol for the Pacific Island Network

This vital sign monitoring protocol explains the procedures for monitoring weather and climate at Pacific Island Network (PACN) national park units. The Weather/Climate Monitoring Protocol consists of this protocol narrative, which includes several appendices as well as a set of standard operating procedures. The narrative gives the background, objectives and basic approach for this project; the appendices provide in-depth information on specific issues; and the standard operating procedures detail the tasks for various personnel.

The National Inventory and Monitoring (I&M) Program was established by the National Park Service (NPS) to identify and inventory the biological and geophysical resources of each park. It also establishes monitoring programs to quantify and understand the causes of changes in the condition of park resources. To ensure that monitoring is done effectively and consistently, the NPS requires the establishment of a set of monitoring protocols. This report describes protocols for monitoring groundwater resources in these parks. This protocol may be useful in other parks if hydrogeologic conditions, natural resources, and monitoring objectives are similar to those described here.