Showing posts with label Honolulu deteriorating roads. Show all posts
Showing posts with label Honolulu deteriorating roads. Show all posts

Thursday, July 25, 2013

Honolulu Has Major Sewage Problems

Honolulu Has Major Sewage Problems


Contrary to its reputation as a vacation paradise, Honolulu has had major sewage problems, particularly the 2006 spill that flushed 48 million gallons of raw sewage into the Ala Wai Canal that borders the hotels and condos of densely populated Waikiki and the Honolulu convention center. Smaller sewage spills are frequent.

With a resident population of over 900,000, and more than 485,500 visitors a month, Honolulu is the largest U.S. city that does not provide secondary sewage treatment. The EPA has warned the city government for years that it has been breaking environmental law by not treating sewage twice before sending it into the ocean through an outfall pipe.

Former Honolulu Mayor Mufi Hannemann, now a Democratic gubernatorial candidate, said last year, "Providing full secondary treatment at Sand Island and Honouliuli wastewater treatment plants will drive monthly residential sewer fees as high as $300 in less than 20 years."

"This settlement will lead to significant improvements in water quality for the people of Oahu, and for the visitors to the island's world-class beaches," said Jared Blumenfeld, EPA administrator for the Pacific Southwest region.

"It calls for aggressive actions in the near term to upgrade the city's sewage collection system, and set outs a longer term schedule for construction of secondary treatment at the Sand Island and Honouliuli plants," he said. "The work is on a multi-year schedule to allow the city to spread out the costs of this critical program."

Honolulu residents can expect to pay more in sewage fees. City officials did not release specific amounts but said rates will increase over time.

Honolulu Cave Adventure: Punynari Explores Moiliili (Honolulu, Hawaii) Karst 

Fantastic Must See Oahu Karst Cave Videos And Photos 

Bio Diversity: The Moiliili Karst Formation

Mōʻiliʻili Karst Water Cave


Hiking Hawaii: Moiliili (Honolulu, Hawaii) Karst Cave


Video and Links: Mo'ili'ili Underground Caverns Video 


Karst Cave Hiking Adventure: Moili'ili Karst Exploration 




Honolulu Beaches Still Nasty From Big Sewer Spill

Honolulu Beaches Still Nasty From Big Sewer Spill

Crews fix a sewage leak, but sea currents push the mess to Waikiki
By Diana Leone
starbulletin.com
 

 

 

The Waikiki sewer main that ruptured Friday sent more than 20 million gallons of raw sewage into the Ala Wai Canal, closing popular beaches and disrupting countless vacations.

City officials said workers were able to shut off the flow of diverted sewage just after 1 p.m.

But in Waikiki, tourists, surfers and other ocean users were still dealing with a disgusting mess after a switch in ocean currents. The mess of waste water, which had been heading out to sea, instead flowed back to some of the state's most popular beaches yesterday.

Normally packed Waikiki beaches were mostly empty. Rainy weather kept many tourists away, and those on the beach were greeted by city signs that warned against swimming, boating and fishing, saying, "Sewage contaminated water. Exposure to water may cause illness."

The city warnings about contaminated water were posted from Magic Island to Fort DeRussy, but the signs were no help to Japanese tourists who do not speak English.

Japanese visitors were seen splashing around in the ocean at Duke Kahanamoku Beach despite signs there. One visitor said he thought the warning was about bad weather.

Japanese-language signs were to be posted this morning, city spokesman Mark Matsunaga said.

Signs warning of sewage-contaminated water near the Hilton Hawaiian Village and Hale Koa hotels. State Department of Health officials said water samples from the two nearby beaches showed elevated levels of bacteria. The city had posted warning signs at Magic Island's lagoon earlier in the week.

At Kaiolu Street, where the 42-inch main ruptured Friday during heavy rains, city Director of Environmental Services Eric Takamura estimated last night that the diverted sewage was "over 20 million already."

The temporary sewer line fix involved reinforcing the mended pipe with 30 cubic yards of high-strength concrete. Though temporary, it is expected to hold for several years until a permanent replacement pipe can be built, Takamura said.

Design work on a permanent fix is almost complete, and bids for the $30 million job will be sought by the end of the year, he said. The project was included last year in the city budget.

The lack of a backup line is what forced the city to pump sewage from all of Waikiki and parts of Makiki and Moiliili into the Ala Wai Canal this week, Takamura said. The only alternative would have been sewage backing up into Waikiki buildings, he said.

City and state officials agreed yesterday that the spill was the worst in Oahu history. Before the current incident, the largest single spill had been a 2 million-gallon spill into Mamala Bay during a three-hour break on March 4, 2004, near the city's Sand Island Wastewater Treatment Plant.

Ralph Goto, head of the city's lifeguard division, said Waikiki Beach has never been closed because of sewage in 25 years.

The beach warning signs went up yesterday after results from water testing Monday showed that the current had changed, bringing some of the effluent back toward shore. Since Friday it had been heading out to the open ocean, so the city had posted only the banks of the Ala Wai Canal and areas surrounding the Ala Wai Boat Harbor.

Bacteria counts in samples taken Tuesday in Waikiki were far above either standard -- ranging from 60,000 CFUs at the Kaiolu Street spill site to more than 150,000 units at the Ala Moana Boulevard bridge into Ala Wai Harbor.

The U.S. Environmental Protection Agency indicates a likelihood that some people swimming in waters with that level of bacterial contamination will get a gastrointestinal illness, Okubo said.

The EPA estimates that water with 35 CFUs of enterococci would result in an estimated 19 swimmers per 1,000 becoming ill, Watson explained. Hawaii's 7-CFU standard would result in an estimated 10 swimmers per 1,000 getting sick from exposure.

 

Lizabeth Johnson and her husband are here from Illinois also for a convention. She said she was wary of the contaminated water. She spent the afternoon walking along the shoreline at Fort DeRussy Beach collecting twigs, seaweed and shells, which she intends to turn into art.

 

"When I get them home, I'm going to put them in hand sanitizer," Johnson said, "and stick my whole body in bleach."


Star-Bulletin reporter Nelson Daranciang and the Associated Press contributed to this report.
 
 
 
 

Honolulu Sewage Spill Contaminates Best Beaches Of Hawaii

Honolulu Sewage Spill Contaminates Best Beaches Of Hawaii

By Treena Shapiro, Civil Beat  05/11/2010
About 1,200 gallons of waste water overflowed from manhole on 9th Avenue, prompting the state Department of Health to warn the public to stay out of Palolo Stream, Ala Wai Canal and waters of Magic Island and Ala Wai Yacht Harbor.
The water quality is being tested today, but the state won't have the results of the water sampling until tomorrow, said Watson Okubo of the Health Department's Clean Water Branch.
"Compared to the big spill we had, this is not so big but you're still dealing with human sewage so you have to be cautious," Okubo said, comparing this incident to one in 2006 when some 48 million gallons of raw sewage was dumped into the Ala Wai Canal and closed popular South Shore beaches for days.
This time, the health department estimates that about 700 gallons of sewage spilled into Palolo Stream, which connects to the Ala Wai Canal. Swimmers aren't being warned about the water quality at Ala Moana Beach Park, but the public is being asked to stay out of waters off Magic Island. "There's a possibility the tides can push it right back into the lagoon," Okubo said. "There shouldn't be swimming where there are signs posted."
 "Whenever it rains, we have problems. That's expected," Okubo said.

Honolulu Cave Adventure: Punynari Explores Moiliili (Honolulu, Hawaii) Karst 

Fantastic Must See Oahu Karst Cave Videos And Photos 

Bio Diversity: The Moiliili Karst Formation

Mōʻiliʻili Karst Water Cave


Hiking Hawaii: Moiliili (Honolulu, Hawaii) Karst Cave


Video and Links: Mo'ili'ili Underground Caverns Video 


Karst Cave Hiking Adventure: Moili'ili Karst Exploration