By Raymond Mendoza
Diamond Bar – It sounds ironic to talk about the dangers of El Niño causing massive flood damage as California is currently in the midst of a terrible drought; however Los Angeles County officials were adamant that residents should be prepared for an emergency as the weather gets colder and rainfall becomes more frequent.
Pamela J. Manning, from the County of Los Angeles Department of Public Works, and Jeanne O’Donnell, senior emergency program manager for the County of Los Angeles, gave a short presentation at the Dec. 14 Diamond Bar city council meeting to dispel rumors associated with El Niño and to offer tips to Diamond Bar residents during the winter season.
For example, Manning stated that most citizens believe that El Niño is a yearly, singular storm that brings in heavy rains and flooding- when in fact El Niño is a climate cycle that causes multiple storms over the course of several months. In Southern California, El Niño is expected to cause increased rainfall from February through May, giving residents ample time to prepare for the worst.
“I can’t tell you the amount of times I’ve heard people say ‘when is THE El Niño going to hit?’, as though it were one big bucket rainstorm,” Manning said. “That’s not at all what it is. Believe it or not, it’s actually a condition that has been happening since March, which a lot of people don’t realize.”
Manning stated that the county’s flood control systems are checked and that when flooding occurs, rainfall causes mudslides or if there are any other hazardous problems, public works will work to mitigate accidents from occurring.
Residents were also asked to prepare sandbags and to report any dangers caused by storm activity, which could help avoid accidents or injuries.
Manning said that the county looks at “Possible Vulnerable Locations” (PVLs) in every city which can be affected by inclement weather. These areas are noted in order to ensure that when El Niño does arrive, proper precautions are made to ensure that residents are not affected by problems caused around PVLs.
Manning said that only one PVL exists in Diamond Bar, an access road to the Indian Creek sewer maintenance pump.
While Manning covered the county’s ongoing actions, O’Donnell spoke about how residents can be proactive, and that the Internet has been and will continue to be an invaluable tool to warn residents of any storm related dangers.
O’Donnell said the county has been preparing for El Niño for months and that public outreach is important. She mentioned that #LARAIN on Twitter and other social media is a fast and clever way to let the masses know that El Niño can be dangerous, which areas to avoid, and when and where residents can go to receive help during a storm.
O’Donnell mentioned that during El Niño, the county will be working with various cities, emergency responders and even the Red Cross in the event that problems and injuries do occur.
“We’re really working hard to reach out and bring those agencies in and have conversations so that when El Niño does start, it’s not a ‘he said that, she said this’ situation and instead people understand the threats and the risks.”
Both O’Donnell and Manning agreed that having an emergency kit with food, water, clothing, a first aid kit, and various other survival items is important during an emergency and that keeping connected and informed is what can save lives and circumvent problems during El Niño.
Helpful tips from Los Angeles County:
- Monitor TVs and the radio for news
- Be prepared to leave immediately if an evacuation has been ordered
- Stay away from flooded channels and rivers
- Do not try to cross flooded areas
- Flood water picks up sewage and chemicals- throw away any food or medication that comes in contact with flood waters
- Stay away from steep slopes- they become unstable during heavy rainfall
- Never touch a downed power line
- Look for tilted trees, telephone poles, fences, and walls on hillsides
- If trapped in your vehicle- stay inside. If the water level rises, get on top of your car
- Be alert when driving
- Report small problems before they become big problems
As Manning and O’Donnell concluded their presentation, they said that additional information can be obtained at www.lacounty.gov/elnino and www.dpwcare.org.

