An update for all the electrician license exam prep books is available.

This is the link to the first errata file: https://new.examreview.net/wp-content/uploads/2025/01/Errata-for-Water-Treatment-Water-works-2024-2.pdf This is the link to the second errata file: https://new.examreview.net/wp-content/uploads/2025/01/Errata-for-Water-Treatment-Water-works-2024-Q-on-UV.pdf