More than six out of 10 (61.5%) respondents to the Aquatic Trends Survey in 2024 said they are familiar with the MAHC, up from 58.3% in 2023. Some 28.1% said they are very familiar with the code, while a third (33.4%) said they are somewhat familiar with the code. Another 38.5% of respondents are unfamiliar with the MAHC.