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."
We will be offering our recommendations on the constitutional amendments tomorrow.
The justices did not comment in leaving in place lower court rulings that dismissed the lawsuits against BP and other companies involved in the worst U.S. offshore oil spill.
White registration is down by 7,700 voters while black registration has shot up by 7,100 voters.
Even though it had been rumored for months, U.S. Sen. Mary Landrieu finally pulled the trigger recently on a major campaign shakeup that moved control over to a few Big Easy insiders.
Louisiana's health department says it will seek law changes to stop billing sexual assault victims for exams and tests.
It wasn’t the historic slashes to higher ed funding or the ensuing tuition spikes that recently had LSU’s student body and faculty riled up in collective outrage.
Urgent Care clinics unprepared for Ebola; Nazis collected Social Security; Hawaii dodges a bullet and more national and international news for Monday, October 20, 2014.
Monday's Blogs from the Bog!
Will $400 be enough for the re-election campaign of LPSB's Hunter Beasley to overcome two years of holding our school system hostage and hurting the education of our children all because of a personal dislike of the superintendent?
Saints tight end Jimmy Graham said Friday he expects his playing status in Detroit to be decided by coach Sean Payton on Sunday, shortly before the game.
Lawmakers have sidestepped a decision on whether they accept claims from Gov. Bobby Jindal's administration that the state closed last year's books with a nearly $179 million surplus.
Coming off the high of a fourth quarter comeback against Tampa Bay and a helpful bye week, linebacker Junior Galette sees a real turnaround coming for New Orleans' struggling defense.
Former President Bill Clinton, the Democratic Party's most popular surrogate this fall, is heading to Louisiana early next week for a campaign rally with U.S. Sen. Mary Landrieu.
Time and again you hear people say DA Mike Harson is unbeatable because he's doled out political favors over the past 20 years. But a new lawsuit could end that speculation.
After the season's signature win (so far), here are some helpful tips for Cajun Nation during the conference stretch.
Did the state close last year's books with a surplus or a deficit?
Practicing without limitations on Wednesday, running back Mark Ingram looked ready to return to a New Orleans offense that once again ranks among the NFL's best when the Saints play at Detroit on Sunday.
It’s been decided: Superintendents of Louisiana’s public school system will retain the controversial powers granted by Act 1 of the 2012 session.
Louisiana Treasurer John Kennedy has a bone to pick with the Jindal administration, which recently — surprise! — announced that the state ended the most recent budget year with a $178.5 million dollar surplus.
The messaging battle, however, isn't tied to individual campaign accounts. Third-party groups have poured millions of dollars into advertising.
With her political future in jeopardy, Sen. Mary Landrieu is turning to a natural constituent base in her re-election bid.
Terrance Broadway threw for a touchdown and rushed for 113 yards to lead Louisiana-Lafayette to a 34-10 victory over Texas State on Tuesday night.
Aligned with the party of an unpopular president, U.S. Sen. Mary Landrieu sought to keep her distance from the Obama administration, against claims from her chief Republican challenger Bill Cassidy that a vote to re-elect the Democratic incumbent was a vote for Barack Obama.
Seven people in Louisiana and two others in Mississippi have been arrested in connection with an international online sales scam.
Despite the hype and potential misinformation to have spread in the wake of Mark Cockerham’s recent departure from the LPSB, his candidacy for reelection is still on — now with the backing of the Chamber's Empower PAC.