Information for BEACH samplers
The BEACH Program is a coordinated effort between state agencies, local health jurisdictions, tribal nations, and volunteers.
Collecting water quality samples
The BEACH Program monitors beaches weekly throughout the summer. Samplers test for illness-causing bacteria, known as enterococci, by collecting three samples at each beach. Because bacteria results can be highly variable, three sample results are averaged to ensure the level of risk at the beach is accurately represented. When the average exceeds 104 enterococci/100mL, a beach advisory is issued.
More details about gathering beach water quality samples can be found in the documents below.
Standard Operating Procedure for bacteria sampling
Step-by-step instructions for BEACH Program bacteria sampling.
Quality assurance project plan
Project plan for the BEACH program.