RPT-INSIGHT-Pipeline fights move from Dakota prairie to Louisiana bayous

(Corrects paragraph 37 to say $12,000 instead of $1,200)

By Liz Hampton

HENDERSON, Louisiana, Feb 22 (Reuters) - When Hope Rosinski's father gave her a six-acre plot in Louisiana more than a decade ago, she was surprised to find oil and gas pipelines crisscrossing the property.

Pipeline companies later secured her permission for two more lines, one of which has since caused flooding and consistently leaves her land saturated.

Now she's had enough. Rosinski is fighting the latest request for a right-of-way, this time from Energy Transfer Partners - the company behind the controversial Dakota Access Pipeline. She said ETP declined to make contract changes she wanted or to properly compensate her for lost property value.

Opposition to the company's planned extension of the Bayou Bridge pipeline has made Louisiana bayous the latest battleground in a nationwide war against new pipeline construction.

The pushback here is one example of the increasingly broad and diverse base of opposition nationally, which now extends beyond traditional environmental activists. In Louisiana, opponents include flood protection advocates, commercial fishermen and property owners such as Rosinski.

Their fight follows high-profile protests in North Dakota that were led by Native Americans and joined by military veterans, who together succeeded in convincing the Obama administration to delay construction.

Although the new administration of President Donald Trump has since cleared that project's completion, pipeline companies are nonetheless taking the rising political opposition seriously. Alan Armstrong, chief executive at pipeline firm Williams Companies, told a conference in Pittsburgh that Trump's action would not hamper the protest movement.

"It may even enhance it," he said the day after Trump cleared the Dakota pipeline in January.

Pipeline supporters argue that more infrastructure is essential for the oil and gas industry to provide affordable energy and reduce dependence on foreign imports and dirtier energy sources such as coal.

Opponents counter that pipeline companies cannot be trusted to prevent leaks. Technology designed to detect spills only accomplished that goal in 20 percent of known pipeline leaks between 2010 and 2016, according to a Reuters analysis of data from the U.S. Pipeline and Hazardous Materials Safety Administration.

Energy Transfer and its affiliates had among the most spills of any pipeline company, with nearly 260 leaks from lines carrying hazardous liquids since 2010, according to the Reuters analysis. An ETP spokesperson said most of those spills were small and occurred on company property.