Water Sampler Certification

Water Sampler Certification (via MRWA)

Performing the required testing of public water systems is the primary
means of evaluating the safety of the drinking water supply. This begins with
the proper collection of samples.

Becoming a certified sampler in the State of Maryland assures the reliability
of Safe Drinking Water Act compliance samples submitted to state certified
laboratories and assures samplers are properly trained with all current
regulatory requirements under state law.

This certification is primarily for the following:

  • Laboratory personnel
  • Water system operators and superintendents
  • County and​ state health department staff

Becoming a Certified Water Sampler:

Water Sampler Certification Fact Sheet:

Human Trafficking GET HELP

National Human Trafficking Hotline - 24/7 Confidential

1-888-373-7888 233733 More Information on human trafficking in Maryland

Customer Service Promise

The State of Maryland pledges to provide constituents, businesses, customers, and stakeholders with friendly and courteous, timely and responsive, accurate and consistent, accessible and convenient, and truthful and transparent services.

Take Our Survey

Help Stop Fraud in State Government

The Maryland General Assembly’s Office of Legislative Audits operates a toll-free fraud hotline to receive allegations of fraud and/or abuse of State government resources. Information reported to the hotline in the past has helped to eliminate certain fraudulent activities and protect State resources.

More Information