Sample collection times would be spread out over the month and sample locations should represent different locations in the water distribution system. Sanitary surveys can be conducted by qualified drinking water professionals. These include approved third party surveyors, water supply engineers, public health sanitarians, and ADEC Drinking Water Program and Statewide Public Service Office staff. Contact ADEC to obtain a list of people approved to conduct sanitary surveys. Sanitary survey costs vary widely, depending on the location, size, and type of system.
Some private inspectors charge by the hour while others charge a flat rate.
It is a good idea to obtain price quotes from several inspectors. The ADEC continues to conduct sanitary surveys, but not as a routine service to water systems. Some native community PWS may be eligible for assistance from Native Health Corporations such as Tanana Chiefs Conference, Southeast Alaska Regional Health Corporation, Yukon-Kuskokwim Health Corporation, Norton Sound Health Corporation, Bristol Bay Area Health Corporation, and Maniilaq Association. Staff with these associations may conduct sanitary surveys for no charge. Increasing the total coliform bacteria testing to five samples per month probably is the more expensive option over the long term.