Long Island Clean Water Service, Inc.

Your Full-Service
Water Treatment Experts

Offering Families from all of the NY and Greater Metropolitan Area the ability to have their water filtered to perfection through rigorously tested & certified systems installed with white-glove service, maintained by our licensed local experts who adhere to the industry code of ethics for over 35 years.
My wife and I absolutely love this family-owned company. They offer very good customer service and follow-up calls. Our salesman, Jack, is very responsive, informative, and attentive to our concerns and needs. Their installers are also very professional and work very well with one another and in turn, they have provided everyone we’ve referred so far a fantastic service. We strongly recommend anyone who’s worried about “the Plume” on Long Island and is looking for a water filtration system to go through. “Long Island Clean Water Service”. You won’t regret it!!”
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Long Island Clean Water Service, Inc.

Your Full-Service
Water Treatment Experts

Offering Families from all of the NY and Greater Metropolitan Area the ability to have their water filtered to perfection through rigorously tested & certified systems installed with white-glove service, maintained by our licensed local experts who adhere to the industry code of ethics for over 35 years.
My wife and I absolutely love this family-owned company. They offer very good customer service and follow-up calls. Our salesman, Jack, is very responsive, informative, and attentive to our concerns and needs. Their installers are also very professional and work very well with one another and in turn, they have provided everyone we’ve referred so far a fantastic service. We strongly recommend anyone who’s worried about “the Plume” on Long Island and is looking for a water filtration system to go through. “Long Island Clean Water Service”. You won’t regret it!!”
  • This field is for validation purposes and should be left unchanged.

Book a Free Water Test Today & Find Out What’s In Your Water!

Why Choose Us?

Guarantee & Warranties

We guarantee all of our installations and our products have excellent warranties direct from the manufacturer. With Long Island Clean Water Service, Inc. you’ll rest assured we’ll be here for years to come to help maintain your water system cost-effectively.

Licensed & Certified

We’re fully licensed and insured and are members of the Water Quality Association and adhere to their Code of Ethics.

3rd Party Seals of Approval

Many products we offer have earned agency seals like ISO 9001, 2 Gold Seals of Approval from the Water Quality Association, and several plumbing seals as well. You will find these proudly displayed to show we’re not the only ones impressed by our quality.

Proudly & Safely "Made in the USA"

The systems we offer are proudly Made in the USA and we are part of the largest manufacturer of water treatment systems in the world. Our systems, with their innovative technology, have satisfied customers for years; giving them cleaner and healthier water.

How can we help you?

Our water specialists are ready to help you solve these common water issues!
Hard water buildup
Hard Water Buildup

More than just a pain to clean, hard water can cause permanent damage to water-using appliances, pipes, faucets, and fixtures. Luckily, there’s an all-natural solution that will protect your home…

iron and rust in water
Iron & Mineral Stains

Iron causes red/orange stains and can be seriously hard to clean up. There are two different types of iron, both treated by different methods, so a free home water test can help you determine the best plan of action.

Bad tasting chlorine water
Bad Tasting and/or Contaminated Water

Most water contamination happens AFTER the water leaves your local water treatment plant. Between the miles of pipes, and the use of chlorine, it’s not unusual for water to be contaminated & taste pretty gross.

Local Long Island Reviews

Great company, great owners.I've had my reverse osmosis... system over 20yrs. And a whole house filter. Very attentive to customers. So happy we can filter our toxic water with such a great reverse osmosis systemread more
Leyla Pinarli
Leyla Pinarli
00:46 11 Sep 22
Update 8/5/22:Jennifer, the office manager, contacted me... right away after my review was posted. She was helpful. After 1.5 weeks of going back and forth with Jennifer and Madelyn and a few leaks later, we came to an agreement. Although I am not happy with all the events that took place, I can tell that the employees of this company are very loyal and the owners are very hands on with their company. I am hoping the various leaks will cease and we can move forward in a better direction.—————We had our $4,000 water osmosis system installed on Monday in our new home. We were really excited to have very clean water since my kids and I drink a ton of it. Something happened with the installation that day, causing a leak, so the water was turned off. No biggie. They came back to rectify the issue and all was well until I used my laundry washing machine after they left (for the first time that week). The machine is located where the tank was installed. An hour later, my basement was flooded with a pipe that was open. They were able to have their team come out within 1 hour to stop the leak. They said the original installers had moved things around and plugged things into the wrong outlet without letting me know, causing the flood.The cost of the emergency water removal and floor restoration to avoid mold was $7,500. I spoke with Madelyn (the co-owner); she was unapologetic and just said she would call me back. Instead of calling me back directly, she had our sales rep call us back to let us know it wasn’t their product that caused the flooding, so they’re not at fault. Correct, it wasn’t their product but the flood was directly caused by their installation and misplacement of parts which caused my pipe to leak.Our sales rep, Ryan, was great and very responsive and apologetic, and everyone that came in my home was nice and professional, but now I’m out of $7,500 in damages and the company won’t take any responsibility for their error during the installation process. We went with Long Island Clean Water as they were the least expensive out of the 4 companies we spoke with and we were referred to them by our friend. In hindsight, going with a pricier company would have saved me thousands of dollars.Although this may be a one-off situation, I’m extremely disappointed with the way this was handled and I wish they showed more empathy instead of brushing me off and not owning up to their mistakes. I don’t think I’ve ever been as disappointed and heartbroken from working with a company before. I now feel weary about the included servicing they provide for the next 12 months and am not sure what to do in the future as I don’t have trust in this company anymore.read more
Samantha H
Samantha H
01:08 08 Aug 22
I'm editing this review - because I spoke with the company... and they shared a great explanation and true customer service with me. I'm happy to be a customer.--------------Just wrapped up my first year as a customer and received my service plan in the mail as week ago. When I called in, they told me that all customers will have a gas surcharge of $25 because of the increased gas costs. I think this is outrageous - I already pay for more expensive gas as does every other American. Now gas prices are down, when I asked what the threshold was for when they would remove the surcharge, they couldn't tell me. They said all of their customers had to pay this. I'm wondering why they didn't just put it in my service contract to begin with and why it is an add on...Given, I already paid thousands for the system and then will pay hundreds for the service, so why not just make me pay more and more and more...I'm very pleased with the product, water quality and service overall but I'm wondering making me pay for your gas to run your vehicles seems ridiculous.read more
Danielle Simon
Danielle Simon
16:56 26 Jul 22
We've had the equipment for over two years and it has... performed flawlessly. Regular service has been outstanding.read more
Henry Fayne
Henry Fayne
20:11 23 Jul 22
This company’s customer service is like no other. Every... technician that has come to our home has been exceptionally friendly, polite, professional, and just seemed to love / have pride in their job.read more
Samantha Claster
Samantha Claster
21:30 22 Jul 22
I am thrilled with my whole house filtration system and... under the sink reverse osmosis filter. The systems were installed by Manny, Juan, and Joey. They thoroughly explained what they would be doing at my home and how the systems operate. The work areas were left clean and installation was performed quickly. My drinking water tastes great and I no longer have to deal with hard water. I am glad I called LICWS!read more
Emma E
Emma E
01:15 21 Jul 22
We are very happy with our Long Island Clean Water Service.... We feel safer drinking the water that is supplied with our filtration system. The service people have been professional and able to help/fix with any issues we have had. We found water under our sink and LI Clean Water sent a two people to our home immediately ( it turned out it was from a dishwasher hose) Highly recommend LI Clean Water!read more
Gail Silberman
Gail Silberman
20:21 19 Jul 22
The water is fabulous! The service is great and the men are... very knowledgeable and respectful. I did this filtration system in 2 housesread more
terri R
terri R
22:08 18 Jul 22
I have their system installed recently, true professionals... know what they are doing. They have explained to me different options for my house. The installation was quick and done very clean, they did follow up calls, emails and visit to make sure everything run properly.read more
Will Zheng
Will Zheng
17:58 06 Jul 22
Having LI Clean Water Service, Inc. install clean water... into my home has been a dream come true. We had the installation done about a month ago and it's the best thing we could have done. My skin and hair have seriously improved. This water is medicine for your health. I am pleased with the service. Anthony came to our home and he was such a delight in showing and explaining the facets of the quality of our water. He took us down the yellow brick road and we were excited to plan the next step which was the installation. When James and Reynaldo came to install the filtration system, we knew we hit Emerald City. Both technicians are fabulous. They really care about their work and about Clean Water. I felt confident about the whole process. It was really hot that day and they persevered. Afterwards there was a small issue under the sink but it was because of the humidity and I got nervous.. well Justin came the next day to check it out and everything was fine. Talk about family caring, well LI Clean Water definitely proved that. I wouldn't recommend anyone else. LI Clean Water Service is top notch in my book. Even the cats love the clean water, their water fountains stay cleaner because of it.read more
Cecelia Bishop
Cecelia Bishop
18:46 08 Jun 22
They did a superb job installing a home water... filter.Followup; they had done a great job after the fact with removing an old water filter.read more
Joseph Filippone
Joseph Filippone
16:01 08 Jun 22
LICW is a fantastic company! We've been using them for... years and couldn't be happier with the service.read more
Will Kogel
Will Kogel
14:21 24 May 22
Best service and Super reliable!!! - Both service guys were... polite on time and professional. I would not do business with anyone else!!! My entire family love the quality of the water and they did such a neat job installing the filters under our cabinet. 5 Stars all the way!!!!!!!!!!!!!!!!!!!!!!!!read more
Steven Bunker
Steven Bunker
16:54 07 May 22
I recently purchased the whole house system from LICWS. I... LOVE it!! I should have done it 20 years ago. The water is clear, and soft, and tastes great. The salesman and installation crew were excellent. I would highly recommend this company.read more
Mindy Zalcman
Mindy Zalcman
20:29 04 May 22
Great company and service, always a pleasure to work with.... Staff is attentive and on time. We had Long Island Clean Water replace our aging whole house water treatment system. The installation was done by Angel and Vinny, everything went great. We are very satisfied with the new system!read more
Joe
Joe
15:52 02 May 22

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Local Info

Water Treatment Old Bethpage NY

Water Treatment Companies in Old Bethpage

Long Island Clean Water Service, Inc. was founded in 1966 as a water treatment company and has been offering the best commercial and residential water softeners, reverse osmosis systems, water filters, bottled water, and more for decades in the Old Bethpage area. We’ll give you a free water analysis and figure out the ideal water treatment system for your home or office application. We carry water softeners, filters, and RO systems from EcoWater and Hellenbrand, and have everything from high-quality affordable options to the highest tech items that can connect via wifi. Give us a call for a free consultation today.hard water treatment, soft water, home water treatment, water treatment companies near me, water treatment, water treatment near me, water treatment plant near me, water treatment systems, water treatment systems near meprocess, filtration, disinfection, chlorine, plant, sedimentation, flocculation, coagulation, industrial, drinking water, chemical, sewage, wastewater, flow chart, ion exchange, simple, reverse osmosis, membrane, flow diagram, ozone, sludge, activated carbon, river, stages, nanotechnology, biological, alum, water purification, home, aeration 202 Bethpage-Sweet Hollow Rd Old Bethpage NY 11804 Phone Number: (516) 591-3246 Hours: 9am-5pm Mon-Fri, 9am-2pm SatAbout Old Bethpage NY: Long Island NY extends approximately 118 miles east-northeast from the mouth of the Hudson River making it the largest island adjoining the contiguous United States. It is separated from the mainland on the north by Long Island Sound and sandwiched by the Atlantic Ocean on both its south and east sides. It totals 1,377 square miles of land area and is divided into four counties: Kings (Brooklyn), Queens, Nassau, and Suffolk. Long Island’s beautiful north shore attracted the wealthy from both America and Europe during the Gilded Age. Its lavish estates earned Long Island’s North Shore the title of “The Gold Coast.”  Today most of these estates have been turned into golf courses, parks, subdivisions, and museums. The tradition of fine homes and wealthy landowners is still alive as Nassau and Suffolk Counties are still ranked among the most expensive areas to live in the United States.  Long Island can be considered the geographical border between the Mid-Atlantic and New England. While Long Island is geographically part of the Mid-Atlantic, many towns along the island's north shore and in eastern Suffolk County (such as Oyster Bay, Port Jefferson, and Sag Harbor) look more like New England towns than Mid-Atlantic towns. Still, many of the towns along the south shore (such as Long Beach, Valley Stream, and Babylon) closely resemble Mid-Atlantic coastal communities.Directions: Directions from Long Island MacArthur Airport 100 Arrival Ave Ronkonkoma NY 11779 to Long Island Clean Water Service 202 Bethpage-Sweet Hollow Rd Old Bethpage NY 11804: Get on I-495 W from Arrival Ave, Schaefer Dr, Lakeland Ave and Ocean Ave, Head north on Arrival Ave Turn left to stay on Arrival Ave, Turn left onto Seymaur Rd, Turn right onto Schaefer Dr, Turn right onto NY-454 W, Turn right onto Lakeland Ave, Continue onto Ocean Ave, Use the left lane to turn left onto Express Dr N/Long Island Expressway North Service Rd, Use the left lane to merge onto I-495 W via the ramp to New York, Follow I-495 W to NY-110 S/Broadhollow Rd in Melville. Take exit 49S from I-495 W, Merge onto I-495 W, Take exit 49S to merge onto NY-110 S/Broadhollow Rd toward Amityville, Continue on NY-110 S/Broadhollow Rd. Drive to Spagnoli Rd in Old Bethpage, Merge onto NY-110 S/Broadhollow Rd, Turn right onto Spagnoli Rd.

Water Treatment Company Reviews:

See why we are one of the best water treatment companies near me Google Reviews: https://www.google.com/search?hl=en-US&gl=us&q=Long+Island+Clean+Water+Service,+Inc.,+202+Bethpage-Sweet+Hollow+Rd,+Old+Bethpage,+NY+11804&ludocid=1598431654869115448&lsig=AB86z5XIJky9mVmnDtb-Bakxe0wt&hl=en&gl=US#lrd=0x89e82a11c7e3f367:0x162ec51f0a36a238,1 Facebook Reviews: https://www.facebook.com/longislandcleanwater/reviews Yelp Reviews: https://www.yelp.com/biz/long-island-clean-water-service-plainview Angie’s List: https://www.angi.com/companylist/us/ny/old-bethpage/long-island-clean-water-service-reviews-2007387.htm Home Advisor: https://www.homeadvisor.com/rated.licleanwaterservice.9581364.html#reviews BBB Reviews: https://www.bbb.org/us/ny/plainview/profile/water-purification-equipment/clean-water-service-0121-49809You may have found us by searching for some other common water treatment services:

Water Purification Company Old Bethpage NY

Bottled Water Supplier Old Bethpage NY

Water Cooler Supplier Old Bethpage NY

Water Filter Supplier Old Bethpage NY

Water Softening Equipment Supplier Old Bethpage NY

Water Testing Service Old Bethpage NY

Water Treatment Supplier Old Bethpage NY

Some of our other important water treatment service pages:</strong

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EcoWater Systems NY

Counties in/near Old Bethpage: Kings County, Queens County, New York, County, Suffolk, County, Bronx County, Nassau County, Westchester County, Fairfield County, Bergen County, New Haven CountyCities in/near Old Bethpage: Albertson, Bridgeport, East Norwich, Harrison, Alpine, Brightwaters, East Quogue, Hastings On Hudson, Amagansett, Bronxville, East Rockaway, Hauppauge, Amityville, Brookhaven, East Setauket, Hempstead, Ardsley, Calverton, Eastport, Hewlett, Armonk, Carle Place, Elmont, Hicksville, Atlantic Beach, Cedarhurst, Englewood, Holbrook, Babylon Center, Moriches, Farmingdale, Holtsville, Baldwin, Centereach, Farmingville, Huntington, Bay Shore, Centerport, Floral Park, Huntington Station, Bayport, Central Islip, Forest Hills, Island Park, Bayside, Cold Spring, Fort Lee, Islandia, Bedford, Cold Spring Harbor, Franklin Square, Islip, Bedford Hills, Commack, Freeport, Islip Terrace, Belford, Copiague, Fresh Meadows, Jamesport, Bellerose, Coram, Garden City, Jericho, Bellmore, Cresskill, Glen Cove, Kings Park, Bellport, Cutchogue, Glen Head, Lake Grove, Bethpage, Deer Park, Glen Oaks, Larchmont, Blue Point, East Hampton, Glenwood Landing, Laurel, Bohemia, East Islip, Great Neck, Lawrence, Breezy Point, East Marion, Greenlawn, Levittown, Brentwood, East Meadow, Greenvale, Lindenhurst, Briarcliff Manor, East Moriches, Greenwich, Little Neck, Bridgehampton, East Northport, Hampton Bays, LivingstonZip Codes in/near Old Bethpage: 06749, 06726, 06725, 06408, 06540, 06538, 06537, 06411, 06509, 06495, 06494, 06493, 06454, 06701, 06508, 06535, 06534, 06521, 06507, 06506, 06487, 06502, 06503, 06505, 06504, 06536, 06501, 06723, 06724, 06722, 06533, 06531, 06703, 06530, 06721, 06532, 06720, 06520, 06702, 06524, 06472, 06510, 06403, 06762, 06471, 06525, 06712, 06710, 06478, 06418, 06477, 06706, 06519, 06461, 06716, 06483, 06517, 06515, 06518, 06401, 06443, 06488, 06437, 06451, 06473, 06704, 06410, 06514, 06705, 06708, 06512, 06770, 06405, 06513, 06450, 06460, 06492, 06511, 06516, 07699, 07495, 07608, 07451, 07602, 07653, 07620, 07606, 07074, 07641, 07423, 07640, 07627, 07647, 07632, 07648, 07677, 07072, 07662, 07401, 07630, 07432, 07649, 07624, 07603, 07626, 07645, 07676, 07656, 07605, 07642, 07463, 07607, 07657, 07452, 07075, 07073, 07417, 07643, 07458, 07057, 07661, 07436, 07604, 07660, 07022, 07670, 07663, 07446, 07481, 07031, 07646, 07628, 07650, 07070, 07020, 07407, 07071, 07094, 07450, 07652, 07644, 07621, 07430, 07675, 07026, 07010, 07631, 07410, 07666, 07601, 07024, 06928, 06927, 06926, 06925, 06921, 06920, 06914, 06913, 06912, 06910, 06889, 06888, 06879, 06860, 06859, 06858, 06857, 06497, 06842, 06832, 06828, 06817, 06816, 06814, 06650, 06673, 06699, 06602, 06922, 06491, 06875, 06876, 06404, 06838, 06829, 06440, 06881, 06836, 06904, 06852, 06911, 06856, 06813, 06601, 06853, 06784, 06890, 06612, 06607, 06870, 06807, 06878, 06896, 06855, 06883, 06906, 06907, 06482, 06608, 06903, 06812, 06831, 06470, 06901, 06897, 06468, 06820, 06804, 06840, 06615, 06801, 06825, 06850, 06905, 06605, 06610, 06877, 06830, 06880, 06854, 06604, 06851, 06811, 06824, 06614, 06611, 06606, 06484, 06810, 06902, 10610, 10572, 10571, 10558, 10557, 10545, 10521, 10503, 10587, 10540, 10519, 10527, 10578, 10517, 10535, 10597, 10501, 10802, 10518, 10551, 10964, 10546, 10596, 10526, 10505, 10602, 10702, 10511, 10577, 10588, 10548, 10594, 10532, 10560, 10576, 10502, 10507, 10506, 10595, 10607, 10590, 10547, 10504, 10533, 10523, 10706, 10510, 10553, 10536, 10709, 10604, 10589, 10514, 10707, 10522, 10570, 10803, 10528, 10804, 10520, 10601, 10606, 10530, 10549, 10960, 10580, 10567, 10538, 10603, 10805, 10703, 10543, 10605, 10552, 10591, 10566, 10708, 10710, 10598, 10562, 10704, 10573, 10550, 10801, 10583, 10701, 11855, 11854, 11853, 11819, 11815, 11025, 11026, 11027, 11774, 11773, 11041, 11042, 11043, 11044, 11051, 11737, 11736, 11052, 11053, 11054, 11599, 11055, 11597, 11099, 11595, 11594, 11592, 11535, 11536, 11549, 11555, 11556, 11531, 11022, 11571, 11002, 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11740, 11971, 11769, 11777, 11716, 11713, 11954, 11766, 11755, 11798, 11764, 11742, 11767, 11790, 11778, 11950, 11951, 11751, 11730, 11738, 11949, 11953, 11702, 11780, 11703, 11726, 11788, 11963, 11782, 11961, 11733, 11754, 11946, 11968, 11747, 11784, 11768, 11795, 11967, 11776, 11720, 11701, 11729, 11763, 11725, 11741, 11722, 11731, 11735, 11901, 11727, 11717, 11787, 11937, 11704, 11779, 11757, 11743, 11772, 11706, 11746, 10041, 10099, 10098, 10096, 10095, 10292, 10286, 10285, 10094, 10281, 10090, 10279, 10278, 10277, 10087, 10275, 10082, 10273, 10081, 10271, 10270, 10269, 10080, 10265, 10261, 10260, 10259, 10258, 10257, 10256, 10249, 10242, 10213, 10212, 10211, 10203, 10199, 10197, 10196, 10079, 10184, 10179, 10178, 10177, 10176, 10175, 10174, 10173, 10172, 10171, 10170, 10169, 10168, 10167, 10166, 10165, 10164, 10072, 10020, 10161, 10160, 10060, 10158, 10157, 10055, 10155, 10154, 10153, 10152, 10151, 10048, 10149, 10138, 10133, 10132, 10131, 10130, 10047, 10046, 10126, 10125, 10124, 10123, 10122, 10121, 10120, 10119, 10118, 10117, 10045, 10115, 10114, 10015, 10112, 10111, 10110, 10109, 10043, 10107, 10106, 10105, 10104, 10103, 10102, 10268, 10129, 10274, 10156, 10272, 10185, 10113, 10108, 10159, 10101, 10276, 10008, 10162, 10150, 10163, 10116, 10004, 10006, 10282, 10007, 10069, 10280, 10044, 10005, 10018, 10037, 10039, 10017, 10030, 10038, 10454, 10012, 10075, 10035, 10013, 10026, 10034, 10040, 10001, 10065, 10022, 10010, 10033, 10036, 10014, 10451, 10031, 10032, 10021, 10027, 10028, 10024, 10463, 10003, 10019, 10128, 10011, 10009, 10029, 10016, 10002, 10023, 10025, 11437, 11405, 11695, 11390, 11120, 11359, 11425, 11381, 11499, 11451, 11351, 11439, 11424, 11371, 11380, 11430, 11690, 11386, 11352, 11431, 11005, 11096, 11363, 11697, 11109, 11366, 11436, 11416, 11004, 11693, 11428, 11426, 11411, 11362, 11429, 11356, 11370, 11692, 11417, 11427, 11422, 11694, 11369, 11423, 11001, 11415, 11418, 11360, 11419, 11433, 11421, 11378, 11361, 11412, 11414, 11420, 11413, 11379, 11104, 11358, 11364, 11105, 11357, 11367, 11365, 11103, 11102, 11435, 11432, 11106, 11691, 11434, 11374, 11354, 11368, 11372, 11101, 11373, 11385, 11355, 11377, 11375, 11256, 11255, 11254, 11252, 11251, 11248, 11245, 11244, 11242, 11241, 11240, 11243, 11247, 11202, 11232, 11239, 11228, 11231, 11237, 11205, 11249, 11217, 11222, 11224, 11210, 11220, 11203, 11204, 11219, 11216, 11213, 11225, 11208, 11223, 11218, 11236, 11233, 11234, 11215, 11238, 11229, 11211, 11214, 11207, 11209, 11212, 11230, 11221, 11206, 11235, 11201, 11226Neighborhoods in/near Old Bethpage: Wood-Ridge, Woodcliff Lake, Westwood, Wallington, Waldwick, Upper Saddle River, Teterboro, Tenafly, Saddle River, Rutherford, Rockleigh, River Edge, Ridgewood, Ridgefield Park, Ridgefield, Ramsey, Park Ridge, Paramus, Palisades Park, Oradell, Old Tappan, Oakland, Norwood, Northvale, North Arlington, New Milford, Moonachie, Montvale, Midland Park, Maywood, Lodi, Little Ferry, Leonia, Ho-Ho-Kus, Hillsdale, Haworth, Hasbrouck Heights, Harrington Park, Hackensack, Glen Rock, Garfield, Franklin Lakes, Fort Lee, Fairview, Fair Lawn, Englewood Cliffs, Englewood, Emerson, Elmwood Park, Edgewater, East Rutherford, Dumont, Demarest, Cresskill, Closter, Cliffside Park, Carlstadt, Bogota, Bergenfield, Alpine, Allendale, Bedford, Mount Kisco, New Castle, Yorktown, Buchanan, Cortlandt, Croton on Hudson, Peekskill, Pleasantville, North Castle, Elmsford, Mount Pleasant, Lewisboro, Pound Ridge, Greenburgh, Somers, North Salem, Port Chester, Rye Brook, Rye, Harrison, White Plains, Briarcliff Manor, Ossining, Sleepy Hollow, Tarrytown, Irvington, Dobbs Ferry, Hastings on Hudson, Ardsley, Scarsdale, Mamaroneck, Larchmont, Eastchester, New Rochelle, Pelham, Mount Vernon, Bronxville, Tuckahoe, City of Yonkers, Woodmere, Woodbury, Williston Park, Westbury, West Hempstead, Wantagh, Valley Stream, Uniondale, Syosset, Seaford, Sea Cliff, Roslyn Heights, Roslyn, Roosevelt, Rockville Centre, Port Washington, Point Lookout, Plainview, Oyster Bay, Old Westbury, Old Bethpage, Oceanside, New Hyde Park, Mineola, Mill Neck, Merrick, Massapequa Park, Massapequa, Manhasset, Malverne, Lynbrook, Long Beach, Locust Valley, Levittown, Lawrence, Jericho, Island Park, Inwood, Hicksville, Hewlett, Hempstead, Greenvale, Great Neck, Glenwood Landing, Glen Head, Glen Cove, Garden City, Freeport, Franklin Square, Floral Park, Farmingdale, Elmont, East Rockaway, East Norwich, East Meadow, Cedarhurst, Carle Place, Bethpage, Bellmore, Bayville, Baldwin, Atlantic Beach, Albertson, Yaphank, Wyandanch, Westhampton Beach, Westhampton, West Sayville, West Islip, West Babylon, Water Mill, Wainscott, Wading River, Upton, Stony Brook, Speonk, Southold, Southampton, South Jamesport, Sound Beach, Smithtown, Shoreham, Shirley, Shelter Island Heights, Shelter Island, Selden, Sayville, Saint James, Sagaponack, Sag Harbor, Ronkonkoma, Rocky Point, Riverhead, Ridge, Remsenburg, Quogue, Port Jefferson Station, Port Jefferson, Peconic, Patchogue, Orient, Ocean Beach, Oakdale, Northport, North Babylon, New Suffolk, Nesconset, Mount Sinai, Moriches, Montauk, Miller Place, Middle Island, Melville, Medford, Mattituck, Mastic Beach, Mastic, Manorville, Lindenhurst, Laurel, Lake Grove, Kings Park, Jamesport, Islip Terrace, Islip, Islandia, Huntington Station, Huntington, Holtsville, Holbrook, Hauppauge, Hampton Bays, Greenport, Greenlawn, Great River, Fishers Island, Farmingville, Eastport, East Setauket, East Quogue, East Northport, East Moriches, East Marion, East Islip, East Hampton, Deer Park, Cutchogue, Coram, Copiague, Commack, Cold Spring Harbor, Central Islip, Centerport, Centereach, Center Moriches, Calverton, Brookhaven, Brightwaters, Bridgehampton, Brentwood, Bohemia, Blue Point, Bellport, Bayport, Bay Shore, Babylon, Aquebogue, Amityville, Amagansett, Woodside, Woodhaven, Whitestone, Utopia, Sunnyside Gardens, Sunnyside, Steinway, St. Albans, Springfield Gardens, Wingate, South Ozone Park, Windsor Terrace, South Jamaica, Williamsburg, South Corona, West Brighton, Somerville, Weeksville, Seaside, Vinegar Hill, Roxbury, Tompkins Park North, Rosedale, Sunset Park, Rockaway Park, Stuyvesant Heights, Rochdale, Starrett City, Ridgewood, Spring Creek, Woodrow, Richmond Hill, South Side, Willowbrook, Rego Park, Sheepshead Bay, Westerleigh, Ravenswood, Sea Gate, West Brighton, Queensboro Hill, Rugby, Ward Hill, Queens Village, Remsen Village, Travis, Pomonok, Red Hook, Tottenville, Ozone Park, Prospect Park South, Tompkinsville, Oakland Gardens, Prospect Lefferts Gardens, Todt Hill, North Corona, Prospect Heights, Sunnyside, New Hyde Park, Plum Beach, Stapleton, Neponsit, Woodlawn, Park Slope, St. George, Murray Hill, Williamsbridge, Paerdegat Basin, South Beach, Middle Village, Westchester Square, Ocean Parkway, Silver Lake, Maspeth, West Farms, Ocean Hill, Shore Acres, Malba, Wakefield, North Side, Sandy Ground, Long Island City, Van Nest, New Lots, Rossville, Little Neck, University Heights, Navy Yard, Rosebank, Lindenwood, Unionport, Mill Island, Richmond Valley, Lefrak City, Throgs Neck, Mill Basin, Richmond Town, Laurelton, Spuyten Duyvil, Midwood, Randall Manor, Kew Gardens Hills, Soundview, Marine Park, Prince's Bay, Kew Gardens, Yorkville, Schuylerville, Mapleton, Port Richmond, Jamaica Hills, West Village, Riverdale, Manhattan Terrace, Port Ivory, Jamaica Estates, Washington Heights, Port Morris, Manhattan Beach, Pleasant Plains, Jamaica Center, Wall Street, Pelham Parkway, Kings Highway, Park Hill, Jamaica, Upper West Side, Pelham Gardens, Kensington, Old Town, Jackson Heights, Upper East Side, Pelham Bay, Homecrest, Old Place, Hunters Point, Union Square, Parkchester, Highland Park, Oakwood, Howard Beach, Turtle Bay, Olinville, Greenpoint, New Springville, Holliswood, Tudor City, Norwood, Gravesend, New Dorp Beach, Hollis, Tribeca, North Riverdale, Gowanus, New Dorp, Hillcrest, Times Square, Mount Hope, Gerritsen Beach, New Brighton, Hammels, Sutton Place, Mount Eden, Georgetown, Midland Beach, Glendale, Stuyvesant Town, Mott Haven, Fulton Ferry, Mariner's Harbor, Glen Oaks, South Village, Morrisania, Fort Hamilton, Manor Heights, Fresh Meadows, SoHo, Morris Park, Fort Greene, Livingston, Forest Hills Gardens, Roosevelt Island, Morris Heights, Flatlands, Lighthouse Hill, Forest Hills, NoHo, Melrose, Flatbush, Huguenot, Flushing (Downtown), Murray Hill, Marble Hill, Farragut, Howland Hook, Flushing, Morningside Heights, Longwood, East Williamsburg, Heartland Village, Floral Park, Midtown, Kingsbridge Heights, East New York, Grymes Hill, Far Rockaway, Midtown South, Kingsbridge, East Flatbush, Greenridge, Elmhurst, Manhattanville, Hunts Point, Dyker Heights, Great Kills, Edgemere, Manhattan Valley, High Bridge, DUMBO, Grasmere, East Elmhurst, Lower East Side, Fordham, Downtown, Grant City, Dutch Kills, Little Italy, Fieldston, Ditmas Park, Graniteville, Douglaston, Lincoln Square, Edgewater Park, Cypress Hills, Fox Hills, College Point, Lenox Hill, Edenwald, Crown Heights, Emerson Hill, Clearview, Inwood, Eastchester, Coney Island, Eltingville, Cambria Heights, Hudson Square, East Tremont, Cobble Hill, Elm Park, Brookville, Herald Square, Country Club, Clinton Hill, Egbertville, Broad Channel, Harlem (Central), Co-op City, City Line, Dongan Hills, Briarwood, Hamilton Heights, Concourse Village, Carroll Gardens, Concord, Breezy Point, Greenwich Village, Concourse, Canarsie, Clifton, Blissville, Gramercy, Clason Point, Bushwick, Chelsea, Bellerose, Flatiron, Claremont Village, Brownsville, Charleston, Belle Harbor, Financial District, City Island, Brooklyn Heights, Castleton Corners, Bellaire, East Village, Castle Hill, Broadway Junction, Butler Manor, Beechhurst, East Harlem, Bronx River, Brighton Beach, Bulls Head, Bayswater, Clinton, Bronx Park South, Borough Park, Bloomfield, Bayside, Civic Center, Bronxdale, Boerum Hill, Bay Terrace, Bay Terrace, Chinatown, Belmont, Bergen Beach, Arrochar, Auburndale, Chelsea, Bedford Park, Bensonhurst, Arlington, Astoria Heights, Carnegie Hill, Baychester, Bedford Stuyvesant, Arden Heights, Astoria, Beekman Place, Bathgate, Bay Ridge, Annadale, Arverne, Battery Park City, Allerton, Bath BeachFrequently Asked Water Treatment Questions:

What is water treatment?

Water treatment is any process that improves the quality of water for a specific purpose. Reasons for improving water quality may include drinking, cooking, bathing, or other household activities.

How does water treatment work?

Water treatment works by running water through chemicals and filters to remove toxins and hazards. This is done at both the municipal level and at a private level in homes and/or businesses. While a water treatment plant may make water potable again, healthy, clean, quality water can only be truly achieved at the point of service (pos). This is because the water running to your home or business, from the municipal water supply, picks up contaminants from the pipes it runs through. In-home water treatment, or POS systems, run your water through an additional set of filters and media that remove contaminants that may have both been picked up from the city water pipes and those that may not have been removed, to begin with.

How many steps are in the water treatment process?

There are typically 9 steps in the municipal water treatment process: Collection, Screening and Straining, Chemical Addition, Coagulation and Flocculation, Sedimentation and Clarification, Filtration, Disinfection, Storage, and finally Distribution. Private water treatment systems for homes or businesses can have anywhere from 3 to 16 filtration stages that work to remove additional contaminants. Some of these stages include carbon, reverse osmosis, UV light, and remineralization.