District of Columbia Code
Part B - Establishing and Clarifying Fishing Authorities
§ 8–2231.12. Fish consumption advisory

The Mayor may publish, based on scientific analysis of the composition of fish tissue and other scientific indicators, an advisory recommending the safest means of consuming fish captured in the District's waterways and any recommended consumption limits.
(May 19, 2017, D.C. Law 21-282, § 312, 64 DCR 2055.)