WEBVTT PROBLEM IN RIO RANCHO - THAT'S NOT ONLY AN INCONVENIENCE... IT'S A HAZARD TO THE ENVIRONMENT! WATER PIPES THAT ARE CORRODING...AND SPRINGING MAJOR LEAKS. ACTION 7 NEWS REPORTER LAURA THOREN ...

PORTLAND, Ore. — The Portland Water Bureau is leaning on its backup supply for drinking water after one of the pipes from city's mountain runoff-fed watershed sprung a leak, the city agency said.