Air can enter water pipelines in several ways, often from dissolved air coming out of solution due to pressure fluctuations, ...

"In our case, this means a hosepipe ban for our customers in Hampshire and the Isle of Wight, to protect the health of our amazing chalk streams, which as one of the rarest habitats on earth has been ...

DIAMOND BAR, Calif. (AP) — Air quality regulators in Southern California voted 7 to 5 to reject rules that would have curbed harmful emissions from gas-powered furnaces and water heaters, but ...

SoCal Gas and business groups have been lobbying heavily against rules to phase out gas furnaces and water heaters in homes. A vote is set for Friday.

Southern California air regulators have adopted a first-of-its-kind rule to curb smog-forming pollution from freight trains and cargo trucks that serve the region’s rail yards.

The U.S. Army Corps of Engineers has released water from two reservoirs in the foothills of the southern Sierra Nevada to meet President Donald Trump’s recent directive to funnel more water to ...

Topline: Southern California air regulators voted Friday to go back to the drawing board on a plan to phase out gas water heaters and furnaces.

DIAMOND BAR, Calif. (AP) — Air quality regulators in Southern California heard impassioned public comments Friday before an anticipated vote on proposed rules that would curb harmful emissions ...