Mosquito control is critical in disease prevention. Mosquitoes transfer diseases such as Yellow Fever, Malaria, Dengue, plus the West Nile virus. We need to protect ourselves from these viruses by protecting our yards. Without proper mosquito control, yards can become breeding grounds for mosquitoes.

How can mosquitoes transfer disease? You are the meal for the female bloodsucking mosquito, who, in turn is feeding the eggs. When the female needs to find food it goes for you, the blood meal. Male mosquitoes only suck on nectar and hang out in shady areas of you yard, waiting to reproduce. As a mosquito flies closer to its target, it looks for the movement of dark objects. Once it finds you, it lands, inserts its proboscis and probes for blood vessels beneath the skin. When it finds one, it injects saliva into the wound. The saliva contains an anticoagulant that ensures a steady, smooth flow of blood. Unfortunately, the mosquito’s saliva also may contain pathogens such as malaria parasites or encephalitis virus. This is how mosquitoes transmit disease.

What other reasons why it is important for mosquito control? It hits you psychologically, you are constantly looking over your shoulder wondering when the next mosquito is flying for their next meal of the day. To be perfectly honest, mosquitoes are annoying and can ruin your time outside which is why you won’t 

Research shows that mosquitoes began to emerge in New Jersey in April. Prior to April there are few things that as a homeowner you can do yourself to control mosquitoes.venture out during those dusk hours.

• Empty all buckets of standing water.
• Clean your gutters (or call a gutter guy to clean them for you). Leaves clog the gutters and downspouts, leading to an area where the female can lay her eggs.
• Check areas around your home where water pools, fill these areas with topsoil and some grass seed. Keep the water pooling to a minimum. A mosquito only needs a capful of water to lay her eggs.
• Remember any water outside at your property can lead to a mosquito breeding ground.

While the above is important, once mosquitoes become adults, they are on the underside of bushes hiding and  waiting for you to come outside. This is where you need a professional company to control the mosquitoes.

Mosquito companies will spray the underside of the bushes, trees, under decks and around the foundation of your dwelling to manage the mosquitoes in your yard.

For more information please contact Curren Environmental. It’s time to learn more about mosquitoes and controlling these annoying pests in your yard – take back you yard this spring.

Mold is the four-letter word of real estate transactions. Finding mold can pause a sale and stop the sale all together.  If mold is visually found and/or confirmed via testing, the odds of the sale failing increases, unless you can get ahead of the problem.

There are many stories of real estate transactions with mold growth, but this one is very interesting.
The story goes that a buyer was interested in a home and the property was an in an estate.  This particular property had been vacant for some time (About 26 months).  The buyers were from out of state and mold was a concern.  During the home inspection, the home inspector took air samples throughout the home. He also found possible mold growth on some wood furniture. Those air samples were mailed to an independent lab, and once the lab finished testing the samples, they sent a report back to the home inspector. The home inspector then sent the lab data to the buyer.   Elevated mold spore count were found indoors as compared to outside levels.   The levels were also higher than you would typically find in a home sand water damage.

What does mold lab data mean?
First, as part of the story, you need to know that this property was vacant for over 2 years. The heat was on as part of maintenance but the home was not property dehumidified (air conditioned in the warmer months). Mold growth occurs where there are moisture and organic materials. In this case, again there were only visual signs of mold growth on some furniture, but no visual signs on the sheetrock walls, kitchen cabinets, bathroom cabinets and no signs on the ceilings throughout the home.

What caused mold to grow in a vacant home?
When the humidity is high and the property is not well ventilated, mold growth will occur. These spores can become airborne and move throughout the home. This home had a lot of carpets which contain organic matter (dirt, skin cells, etc.) and carpets hold mold spores.

Curren Environmental completed a mold assessment and found no outside water entry, plumbing leaks, roof leaks, etc. Mold growth was contributable to the home being vacant without consistent heating and air conditioning operating.  Mold Remediation at this property was performed and removed the airborne spore count to levels comparable to outside.  Remediation was performed as follows:

1. The carpet was removed and tack strips were removed.
2. All organic furniture that could not be wiped down was disposed of (fabric coating sofas and chairs.
3. HEPA vacuumed walls and floors in the master bedroom, in-law suite, and 2nd floor.
4. A broad-spectrum, FDA approved, fungicide was applied to the walls and the flooring in the rooms.
5. Air scrubbers operated during and after the remediation based on volume of air in the space and goal of completing multiple air exchanges. 

As the story goes, post air testing showed that the elevated spore levels dropped dramatically at the property. Please see below. For this story, no walls were removed, no ceilings were opened nothing was torn down to the pre-construction stage.

The ending, a happy buyer, a happy seller, and a clean home. Not every property that has elevated mold spores needs to have everything torn down and removed.   Mold testing must be assessed facting in history of the space, current conditions and an understanding of mold spores found and what environments these spore thrive.   A mold remediation professional will look at the data, photos provided and any other detailed information before handing over a cost. It is very important to understand that mold is everywhere and there are no “Mold Free” properties.  

Call for Mold Questions.

Buying a home is one of the top ten most stressful situations in an adult’s life. The stress of the inspections, cost of inspections, time and effort put into buying the home is extensive. The amount of inspections one will go through to buy a property could be, at least, totaling six (6). One of those inspections should include searching for an underground oil tank.

Underground oil tanks have a finite life span and were not built to last forever. If you forego the tank scan, you may have just bought yourself an underground oil tank. If the tank leaks you could be faced with a large and pricey problem. Not all recent homeowners are even aware that they bought a home with an underground oil tank.

Top 8 Reasons for a Tank Scan:

1. House built before 1980.
2. Above Ground Oil Tank.
3. Fill Pipes.
4. Vent Pipes.
5. Copper lines are visible.
6. Neighborhood that typically has Underground Storage Tanks
7. Furnace Chimney.
8. Previous tank scan was done with a magnetometer.

House built before 1980
If the house was built before 1980 you should presume that there could be an underground oil tank unless the seller provides you information otherwise. But beware, if a tank scan was done with a magnetometer, the scan may not have been enough to identify an underground oil tank. Ground Penetrating Radar is the most advanced technology used in today’s market to identify buried tanks.

Owner has no knowledge of prior oil heat

Oil was king from 1900 to late 1980, tanks were installed after 1980 but they are not as common.

We tell people assume the property had oil heat, prove to me it did not.

Above Ground Oil Tank
Prior to oil used as the main heating source, coal was providing the heat in the home. Coal was difficult on the homeowner, as you would have to shovel coal every 4-8 hours to keep the heat on. After coal, oil tanks became a popular heating source. The tank was buried as it was not an added value in the property aesthetics. When homeowners believed that the underground oil tank was no longer working, or it was time for a new tank an aboveground oil tank was installed. In essence, if there is an aboveground oil tank than there is a possibility that an underground oil tank exists on the property.

Fill Pipe

Oil tanks have fill pipes where the oil is distributed to the vessel. The fill pipe is attached to the oil tank and is what the oil delivery company uses to fill the tank with oil. If the fill pipe is noticeable during the home inspection, then that is a sign of an underground oil tank.

Vent Pipe
The vent pipe on the oil tank allows air/fumes to escape from the tank when the fuel is being added. The vent pipe commonly has a mushroom like cap to keep water from entering the oil tank. If a vent pipe is visible than that is sign that there my have been an underground oil tank at the property. If only a vent pipe is found then that means the tank may have been abandoned in place, meaning filled with sand or another inert material.

Copper Lines
The oil fuel lines are made of copper tubing (lines) that allow the fuel to move from the tank to the furnace and back to the tank. The supply line provides the fuel from the tank to the furnace and the return line supplies the fuel that was not used back to the tank. If there is any evidence of current lines or lines that were cut, then there may have been an underground oil tank.

Neighborhood
Neighborhoods start with one home, moving to many, many more homes. Each neighborhood has a timeline, starting with the first home built. If this home was built prior to the 80’s than there is a possibility that a tank was on the property. The neighborhood may not have had a gas hook up line till after the homes were built, meaning there needed to be another source of heat prior to gas. If the neighborhood homes were built prior to gas in the neighborhood that it is likely that there is another source of heat and that could mean an underground oil tank.

A Furnace Chimney
In many old homes the chimney was not just used for wood burning, it was used for coal or oil. Check the chimney and see how many flues there are.

Previous tank scan with a Magnetometer.
There have been many instances where Curren Environmental is called upon to determine whether what the previous metal detector tank scan found is an underground oil tank. Metal detectors find any metal in the structure or asphalt/concrete. A/C units, reinforced concrete and chain link fences all have metal. There have been water lines and sewer lines that have been thought to be underground oil tanks, or on the flip side they were thought to be sewer or water lines and not an underground oil tank. To save money on inspections, start with the Ground Penetrating Radar not with a metal detector.

More questions?  Call our office today and speak to someone in person.

Call the Experts

888-301-1050

Questions that are quite often asked “Do I have a good underground oil tank or a bad one?”, or “What is the difference between a good or bad underground oil tank?”. Answering questions regarding underground oil tanks is an easy one, if your tank has been under ground since tanks started being buried (late 1940’s to early 1950’s), then there is no good or bad tank – you need to remove that oil tank. The tank has exceeded any functional and reasonable life expectancy.

In situations when the underground oil tank is still in use and older , the oil tank should be removed and replaced with an aboveground oil tank. Ask yourself a simple question, “Would you buy the house with an oil tank that old in the ground?”.

One of the most inspected areas for Mold Inspections are basements. Basements are subterranean, meaning basements are under the earth’s surface. It is cooler under the earth’s surface and the soils under the surface holds moisture. Mold growth occurs on organic surfaces such as wood, furniture, and porous items. Mold does not grow on steel or metal unless there are dirt and dust particles, mold can grow on those organic materials.

Moisture can get out of control when not properly managed in subterranean areas, causing mold growth over time on organic surfaces. There are also some one time-events that can happen such as water rising from the ground and into the sub flooring, or leaking through windows, foundations, vents and doorways. Other events such as a pipe bursting and plumbing leaks (hot water heather leak when they fail), if not fixed will cause mold growth.

First and foremost, in any subterranean space a dehumidifier should be running continuously year round. A dehumidifier will reduce and maintain the level of humidity in the air surrounding it. The dehumidifier works by grabbing the moisture in the air and then dumping it into the “tray”. Instead of emptying this tray every day or every other day or never…run a hose from the dehumidifier to an area where the water can be delivered such as sump pump or sink.

Mold needs moisture and organic materials to grow, such as in the basement photo below. This basement had water intrusion, no lid on the sump pump and no working dehumidifier. Water was also coming from all four corners of the basement and was not corrected.

Because the water issue was not resolved and there was no dehumidifier, mold growth occurred. Mold growth does not happen overnight, it takes a while for it grow and when it grabs a toehold on organic materials, it will grow in the right conditions fast.

There are other instances where mold growth occurs because there are no dehumidifiers running.For example, in the picture below, if you look closely, you will see a film on the wood paneling, these are colonies of mold growth. There was no water entry into this basement, mold growth occurred overtime due to the moisture in the air and the organic materials (wood paneling) for mold to grow on.

Mold growth was found on the wood paneling. The basement above was inspected during the summer, which is hot but cooler below the earth’s surface. There was no dehumidifier running and the basement was very humid. In situations such as above, if mold growth is on one side it will be on the other side of the paneling.

Last – don’t do this! All this does is hide the problem, not take care of the problem – it may even cause more!

Check your basement for any leaks, water intrusions and provide a dehumidification system.If you do not, mold growth will occur, you may not see it now, but trust me, you will soon

Mosquitoes are more than just a nuisance, they can carry & spread diseases to pets and humans. Some mosquitoes can fly up to a mile or two or some fly only 100- 200 yards (Asian tiger mosquito). You should be aware of your surroundings and what water is on your property, especially after the heavy rain storms this past week.

The good news is that as a homeowner you can help reduce the mosquito infestation in your own backyard. Curren Environmental’s Mosquito Control & Remediation recommends that you follow the steps below so that you, your friends and family may enjoy your backyard.

• Corrugated drainpipes off downspouts. Each trough is a potential breeding ground. If you have many feet of drainpipe, consider replacing it with smooth PVC piping. If you can’t do that, just replace them.

• Children’s toys, especially plastic toys that have small areas where water can pool. Keep in mind that the toy itself may be very big, like a bike or a playhouse, but if it has handles or any indentation where water can pool in small amounts, it’s a breeding ground.

• All containers, such as buckets, pails, water bottles, trash cans (including lids), storage totes, recycling containers, etc. Even if these items are kept upside down, water can often pool in the handles or lips of the container.

• Tarps that hold water, even just a little, flip and empty them. Dry the tarps before replacing.

• Plastic chairs, tables and all outside furniture, especially if it is upside down

• Flowerpots, especially those with a saucer underneath it to catch water.

• Wheel barrels stored improperly.

• Anything that can hold small amounts of water. Even large things that hold water, like bird baths, usually have calm areas around the edges where mosquitoes can breed.

If you follow the steps above and remove the breeding grounds to best of your ability you may be able to reduce the number of mosquitoes in your yard.

For more information on Curren Environmental’s Mosquito Control & Remediation please call 856-858-9509 or email at tiffany@currenenvironmental.com.

Lead is a naturally occurring element that many elementary students learn about in school. Lead became popular in the early 1940’s because it simply made products better. Lead was used to seal jars; lead gave roofs waterproof linings and lead was used in sewer and water pipes so that the pipes would not easily crack. Lead was most popular in paint, as it would quicken the drying process to resist moisture and increase the durability of the paint.

Later, lead was found to be toxic to humans and animals, causing health issues. The Centers for Disease Control and Prevention (CDC) says that even though there are no known identified safe blood lead level, exposure can seriously harm a child’s health. Exposure in children can lead to damage to the brain, nervous system, slowed growth and development, learning & behavior problems as well as hearing and speech problems. The human bodies simply cannot process metals.

The most common source of lead exposure in children is lead paint. Lead paint was banned in 1978 in the United States.If your house was built prior to 1978 it is highly likely that there is lead paint somewhere, especially on any old cracked, peeling paint windows and door frames. Lead on doors, wood trim and around windows are more prone to deterioration and chipping especially if the wood surface is exposed to direct sunlight. Lead can be dangerous if it is not properly contained. Maintaining painted surfaces with fresh coats of paint will help prevent lead from separating from the painted surface.There are a number of low cost DIY test kits for lead paint .  If you are not sure if you have lead paint, visit Home Depot for a lead paint test kit.

How can you avoid lead exposure in your drinking water?

If your home was constructed before 1986 than your water pipes may contain lead. The longer lead sits in your water pipes the more time it has time to accumulate. If you have not used your water for several hours, it is important to flush your pipes in the morning, after school or after work for one to two minutes before drinking or cooking. Never use warm water immediately from the tap for consumption as the heat can help leach the lead from the water piles in the pipes. For more information on lead in drinking water visit the EPA.

If your water has not been tested or treated, look into a test, or they have tests at Home depot as well.

For more information check government websites such as the EPA an CDC or call your local township and government offices and see what assistance they can provide.

This first day of spring is different than many others. On this Wednesday, March 20th, 2019 it will be a special night for the " SuperMoon". The Sun actually moves in a direct line across the sky and the noonday sun stands at a medium or average height above the southern horizon. Set your clocks at 9:43 PM EDT on March 20th, 2019. This is the third and final "SuperMoon" of 2019. Meaning, the moon's closest point to the earth.

With all the brightness and the reminder of Spring...get the garden tools out, check the lawn mower and prepare your cleaning supplies! Also, check your downspouts and make sure there is proper drainage that slopes the ground away from the foundation of your house or dwelling to ensure no water or moisture gets in to prevent against indoor mold. Mold growth can be a health concern to you and your family. Take the preventative steps and measures to stop mold growth before it can occur.

Don't forget about those pesky mosquitoes! They are breeding in all the stagnant water that you have around your home. Admire the SuperMoon's brightness and walk around your property and empty buckets, plant pails and standing water on the first spring night. After the next rain storm do the same, and remember to always empty any standing water. Mosquitoes can complete their life cycle in as little as four days according to the American Mosquito Control Association.

For more information about Curren Environmental click here.

What is the process of the Notification of Requirements when an Underground Oil Tank Leaks (Discharges)?

There are many conflicting concerns regarding who makes the phone call for the notification of discharge to the NJDEP (New Jersey Department of Environmental Protection) when an Underground Oil Tank in the state of New Jersey is found to be leaking.  Is it the homeowner, or contractor who removed the tank?  Could it be the nosy neighbor watching from kitchen window in the next yard over?

Historically, the reporting of a discharge was the responsibility of a knowledgeable party.  Meaning if you knew you were supposed to report a leak, you were the individual who should do it.

The NJDEP amended and updated their Heating Oil Tank System Remediation Rules on August 6, 2018. According to those rules, "Upon discovery of discharge, the owner shall immediately notify the Department by calling the Department hotline at 1-877-WARNDEP (1-877-927-6337)".  The owner of the property where the underground oil tank is located, and where the leak (discharge) was discovered is legally required to call in the discharge to the NJDEP at time of discovery of the discharge. (7:26F-1.6 Notification Requirements).

There are other processes and concerns as well. That nosy neighbor may be concerned if your property is leaking oil onto theirs which is highly unlikely.  But the NJDEP has rules and regulations and in 7:26C-1.7 Notification and public outreach - "Immediately after discharges commences a person or persons responsible for a discharge who knows or should know of a discharge shall IMMEDIATELY notify the Department".  It is also noted that the person responsible for providing the remediation will notify the NJDEP if any of the of the following is identifiable on the site:

1. Contamination caused by a discharge that has not been already known to Department
2. An immediate environmental concern
3. Contamination, that was previously reported to Department has been determined to have migrated onto the site from another site.

(If the discharge occurred from an historic fill site the person is not required to notify the department regarding b and c above.)

What the NJDEP amended regulations are providing, is the owner of the underground oil tank, if the tank is to discharge oversees making the phone to the NJDEP (New Jersey Department of Environmental Protection) and providing the Department with the proper information regarding their tank and the discharge of the oil into the soil.

So when a property owner finds a leak that has occurred on their property, the leak should be reported by the owner. If you are buying a property and do testing and find contamination the contamination must be made aware to the owner so it can be reported. 

Bottom line discharges are required to be reported, if you know of a discharge and that it is not reported you need to report the discharge. 

Please don't hesitate to call Curren Environmental

 and we will answer any questions you may have regarding your Underground Oil Tanks.

Fact: Mold needs water to grow.

“There is always some mold everywhere – in the air and on many surfaces. Molds have been on the Earth for millions of years. Mold grows where there is moisture”

From CDC (Center for Disease Control)

When you see mold, it indicates water issues - water is the fuel that propels mold growth.

Fiction: The leak just went away.

No, the leak didn’t just “go away” it was diverted and is leaking into a different part of your home. The leak could also happen when certain conditions are met, such as rain from a Northeastern direction or when your guests are using the spare bathroom. Take care of any leak be it  roof, bathroom or basement right away before it can turn into mold growth.

Promptly fixing leaky roofs, windows, and pipes will save you from mold. Mold growth can begin to occur 48 to 72 hours after water/moisture appears on organic surfaces.

Fact: Mold comes in many different colors, green, yellow, black, white…etc. 

Fiction: Black mold is the bad toxic mold.

Black toxic mold is a myth. There is a mold of color that is black but there is no such mold as the “black toxic mold”. There are thousands of mold spores that have different colors and have different health effects. Find out more at Types of Mold. 

Fact: Mold growth can occur due to excess humidity.

When your home does not have the proper (habitable) humidity and temperature inside, mold growth can occur, without any water leaks. American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHREA), recommends 30 to 60% RH (Relative Humidity) indoors. (Read more here).

Fiction: Houses do not need gutters.

When you don’t have any gutters, rain water falls directly adjacent to the dwelling foundation. This water can cause damage to foundation and find a pathway into your home. In the image, no gutters were installed and water drained into  the crawl space, causing mold growth. The HVAC system was located in the crawl space, where airborne mold spores were brought into the HVAC from the crawl space and distributed throughout the entire house. This caused a musty smell, and after air sampling, showed high levels of mold spores.