Flood zone changes pepper the map, but the most significant difference is in the eastern part of the parish, south of Duson. What was once nearly a solid flood zone bordering Vermilion Parish has largely been removed from the flood plain. The entire town of Duson has been removed from the flood zone, which should lower residents' insurance rates. Duson Mayor John Lagneaux wants to make sure the maps are correct. "Don't get me wrong, we're glad, it will save on insurance," he says. "But there are some areas that we know of that need to be in the flood zone; we plan to shoot elevations, get with the people who work with the [Army Corps of Engineers] and make sure. If you live in a low-lying area, it needs to be a flood zone. If we're going to do it, we need to do it right."
Youngsville Mayor Wilson Viator has the draft map pinned to his meeting room wall. Last week, he studied the map and pointed out several changes to his town. "The intersection of Verot School Road and Hwy. 92 is more in the flood zone," he says. "But the map takes the heart of Youngsville out. Toward the east, and toward Le Triomphe, especially along Lasalle Coulee we're seeing increased areas in the flood zone."
Broussard Mayor Charles Langlinais is concerned that the new flood zones will stunt the booming growth of his town as development marches down Hwy. 90. Langlinais intends to challenge the map during the window of response time allowed by the Corps, which performed the studies for the FEMA map. He also wants to be proactive and alleviate flooding in newly identified zones before it happens. "What I want to do is go to my council, and if we can change out the pipes under bridges and road crossings where there are bottlenecks and get the water moving faster, then we can fix the flooding and get out of the flood zone," he says. "Anybody that's in an area like that I would advise them to buy flood insurance. But we can minimize the impact in how much insurance they will have to buy. I warned that there would be people in flood zones, but I was a little shocked about all the yellow in south Broussard."
Changes in flood zones will be reflected in homeowners' flood insurance premiums. According to Knox Insurance account manager Brenda Ortego, homeowners who live in non-flood zones are eligible for preferred programs that carry much lower rates. And the flood zones have different rates. "The higher the risk for flooding, the higher the premiums go up," says Ortego.
In conjunction with the maps is a comprehensive drainage study, the result of an intergovernmental request to the Corps in 2005 from Lafayette Consolidated Government, the Bayou Vermilion District and the five municipalities in Lafayette Parish: Broussard, Carencro, Duson, Scott and Youngsville. Lafayette experienced flood events in 1980, '89, '91, '92 and most significantly in January 1993. "We were trying to look at the high water marks and figure out what actually happened," says LCG Public Works chief Tom Carroll. LCG contracted jointly with the Corps and FEMA to develop the study for the Lafayette In a Century Drainage and Stormwater Plan. The Corps was commissioned to provide the field data, which was then incorporated into the flood maps. The draft FEMA maps were unveiled March 23 at a meeting of the Committee of Governmental Officials in Youngsville.
Carroll warns that the current versions of the maps are preliminary drafts for government officials to check before they are released for public comment on May 31. (The comment period is one year, through May 2007.) But Viator says he was informed at the March 23 meeting that the maps are 95 percent complete.
The old 1996 maps were based on USGS maps from the 1940s, with contour lines figured at 5-foot intervals. FEMA's new maps were made by flying over the parish, using Light Detection and Ranging Scanning. The rapidly emerging technology is highly accurate for determining the shape of the ground surface plus natural and man-made features. "We're really excited about their accuracy," Carroll says. Lafayette is only the second parish surveyed by LIDAR (Orleans was the first), and the technology will provide a benchmark for maps in the future.
Software for determining potential changes made to watersheds is part of the drainage and storm water package that will accompany the map. "We will have the information for modeling hydrologics," Carroll says. "We can see the overall impacts of any development. Right now we don't have good models of our channels. It will provide tremendous information for the local engineers. It takes out the guesswork. No more confrontations with developers." LCG Planning Director Mike Hollier says the parish will also use the plan to simulate recent flooding in Broussard and Carencro. "We're going to simulate those rainfall events in different parts of the parish and see what might happen on top of downtown Lafayette, or Scott. That's the great part of the drainage plan. If you make improvements you might be able to take areas out of the flood zone."
The biggest change under Carroll's jurisdiction comes in the Coulee Ile des Cannes area, where flood zones increased. "We're going to have to look at that one closely," he says. "The improvements made from the Vermilion River to Ridge Road have made a tremendous difference in flooding in that area. We'll address that during the comment period."
Youngsville Mayor Wilson Viator says the maps will increase government efficiency and guide future development. "It will save Youngsville money because my town engineer won't have to go shoot as many elevations," he says. "It will make it much simpler to tell developers what they have to do." Like Broussard, the town of Youngsville has also witnessed extraordinary expansion recently, and with it growing pains from increased traffic as well as a need for complex drainage studies as low-lying farmland is transformed into subdivisions.
Viator adds that whether homeowners are located in or out of the flood zone, he still suggests residents of Youngsville buy some flood insurance. With the damage hurricanes Katrina and Rita have done to the wetlands and the subsidence of Louisiana's coastal plains, there's a greater potential for flooding. "If we get a storm surge, we have a good chance of getting water in Youngsville," he says. "I just bought flood insurance. I'm not in the flood zone, but I'm not taking a chance. If you have flood insurance, you can sleep good at night."
As part of a national undertaking known by industry insiders as the “Butterfly Project,” a rebranded version of The Daily Advertiser is set to launch with Sunday’s edition of the Gannett-owned paper.
Louisiana moved up a slot to 48th in the ranking of healthy states — once again, thank God for Mississippi! — so all this frettin’ about Gov. Bobby Jindal’s refusal to expand Medicaid per Obamacare ... fuggidaboutit! We don’t need Medicaid no more!
The Denham Springs woman who placed Christmas lights in the shape of a butter finger on her roof in a display of anger directed at neighbors has doubled the trouble for the 2013 holiday season.
The 30-second commercial, to run around the state, is the Democratic senator's first TV spot in her bid for re-election to a fourth term.
It's a number that has edged up but falls far short of the thousands who are eligible for subsidized coverage.
A group of mostly higher education leaders will make recommendations to state lawmakers about how to tweak the policies governing tuition rates charged at the state's public colleges.
Here's your daily look at late-breaking national and international news, upcoming events and the stories that will be talked about Wednesday, December 11, 2013
That would be Congressman John Fleming talking about Sen. David Vitter.
The alleged mastermind behind the bribery scheme that went on for four years under DA Mike Harson’s nose isn’t just schizophrenic, bipolar and recovering from mini strokes; he now says he has cancer.
Louisiana's higher education leaders are trying to work out a financing deal to keep the state's public colleges from running low on state cash to operate their campuses.
With their latest triumph, the Saints left little doubt about how tough they are to beat in the Superdome. Unfortunately, two of their remaining three games are on the road.
For the first time in at least five years, retired teachers, state workers and school system employees could see an increase in their pension checks.
Lawmakers and Gov. Bobby Jindal's administration shared a collective sigh of relief with the news that Louisiana's tax amnesty program brought in the $200 million that they used to help balance this year's budget.
Drew Brees often makes the extraordinary look routine, particularly during night games in the Superdome.
The teams were extended invitations Sunday for the New Year's Day matchup played at Raymond James Stadium, home of the NFL's Tampa Bay Buccaneers.
If all 44 projects are approved, about $300 million would remain in the fund set up as a down payment to help the Gulf.
Last week, the Saints gave up 429 yards to Seattle, second most in a game this season.
Since Anthony Jennings and Brooks Haack were not expected to contribute until next year at the earliest, it seemed like a sneak peek at hidden Christmas gifts.
Louisiana National Guard personnel seeking benefits for same-sex spouses will have an easier time filing the requests, despite a state refusal to let its workers process the paperwork.
Panthers coach Ron Rivera sees one potential flaw with his team's stellar defensive play so far this season. "Apparently we like to bite on the double moves," Rivera said.
Computer hackers may have gained access to the personal information of thousands of Louisiana residents who use debit cards issued by JPMorgan Chase for three state agencies, authorities said Wednesday.
Jim Purcell, who has been in the job since February 2011, notified the Board of Regents about his decision at its monthly meeting.
Hushed plans for a commercial development along the Louisiana Avenue portion of the Holy Rosary campus put the future of longtime tenant EarthShare Gardens in jeopardy.
If a recent advertisement in The Daily Advertiser is any indication, speculation the local daily will be implementing the “Butterfly Project” could be more of a reality than the Gannett-owned paper’s top execs are willing to admit.
Mettenberger injured his left knee while unloading a 32-yard completion in the fourth quarter of No. 14 LSU's 31-27 victory over Arkansas last Friday, and LSU coach Les Miles confirmed the severity of the injury on Wednesday.