Regulator of river flow
Crossword clue · 1 known answers · 1 appearances · Last seen in the Puzzle Page crossword on January 28, 2026
Latest answer · Verified
WEIR
All answers for this clue
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About this clue
The clue “Regulator of river flow” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Puzzle Page crossword on January 28, 2026, where the answer was WEIR.