Water
Purification
Which Omni Filter Do You Need For Water
Purification?
Get
Help Choosing a water purification system
Community &
Public Water
Purification
Information and Standards
In the U.S., there are about 55,000 public water purification
plants. EPA mandates that these plants test for close to 80 contaminants. In 1996, 7% of
these plants, or 4,151, reported one or more violation of EPA standards for these
regulated contaminants. Less than 2%, or 681, did not use an EPA-required treatment
technique to eliminate certain pollutants.
Most community water purification systems obtain their source from places like
rivers, lakes, and reservoirs. These bodies, open to the environment, are susceptible to
pollution. Animal waste can contaminate surface sources with bacteria like Giardia and
Cryptosporidium. Industries can discharge their wastes into surface sources, adding hazardous
organic contaminants to the what you may drink. Storm drains can empty into rivers
and lakes with rain that is carrying gasoline, oil, and any number of hazardous and
bacterial wastes. Rain can also carry fertilizers and pesticides from fields into
streams, rivers, lakes, and reservoirs. Even train derailments and truck accidents that
cause tankers to spill their contents can contaminate surface sources.
Cryptosporidium in particular is difficult for treatment facilities to eliminate. Each
Cryptosporidium microorganism is covered by an outer shell, called a oocyst, that is
impervious to disinfection chemicals like chlorine. On rare occasions, these oocysts pass
untreated through treatment plants to your home.
Other substances that can enter your drinking supply are rust, sediment, and even lead.
While flowing through distribution pipes from the treatment plant to your home, it can
pick up these pollutants after it's already been treated.
So how do you find out what's in your source? The best way is to call your community
system and ask for a quality analysis. You can compare the results to EPA's National
Primary Drinking Standards and National Secondary Standards to find out if it falls below
levels EPA thinks are safe for certain contaminants. As of 1999, your community system
will have to send you yearly reports with this information.
A note of caution: a test will only tell you what is in the liquid that day. Public
treatment plant failures can occur intermittently, and pollutants can be present after
these failures or after other events (e.g., after farm fertilizing periods, heavy rains,
or season changes).
Knowing what's in your source will help you select an Omni filter. If it is high in rust
and/or sediment, or if you wish to reduce odors and chlorine in all your faucets,
showerheads, and appliances, we recommend installing a Whole House filter. If you are
concerned about bacteria, lead, or volatile organic compounds (VOCs), we recommend
additionally installing an Undersink filter. Or if you just want great tasting
refreshment, we also recommend installing an Undersink filter. No matter
which water purification system you need, Omni has it!
People who use private wells are not immune from problems
either and should use water purification products.
Omni Filters
| Whole
House | Undersink | Faucet Mount | Refrigerator
|
If you need help choosing the right water purification
system for your needs, or need
additional information, please call our
Customer Service Department at
1-406-889-5288.
|
