water rotten egg smell
The Ol’ ” Rotten Egg” Smell in a Water Heater?
My friend has a vacation house she uses only every do often, maybe a week every other month. While she is gone, she leaves the water heater turned off at the breaker but full of water. When she gets back, the water in the hot water ( but not the cold) lines smells like rotten eggs (from sulfer?).
So a two part question.
One, other than running and flushing the hot water lines, what gets rid of the smell?
Two, should she drain the water heater ( easy to do where it’s located) and risk interior rusting in the high corrosion enviroment the house is in?
Inquiring minds want to know!
Boy, the experts on this thread are scary.
Your problem is high concentrations of sulfer dioxide in the water. That is what causes the “rotten egg” smell and will not cause you any physical harm. With my well, it tends to be a seasonal problem and does not merit a high priced solution. A water softener will not solve the problem and there is nothing wrong with your water heater. Flushing for ten or 15 minutes will reduce the concentration, and the smell. Sulfer will not cause anything to rust. In extremely high concentrations, it is possible that it could clog pipes. Do you see black specks if you palm the water?
Leave the water heater full with the electricity off for the sake of the water heater (unless it will go below freezing). Otherwise, an aerator is the only solution for your problem.
water rotten egg smell

Water Heaters: Don’t Know Whatcha Got Til It’s Gone
Water Heaters
Choosing the right water heater for you
Tankless or regular water heater?
Tankless water heaters are becoming more popular these days. They are more expensive and more expensive to service, but the advantages of a tankless can make the price seem reasonable. The tankless will never run out of hot water. Gas tankless water heaters are the most efficient.
A regular water heater will be cheaper, but your hot water will be limited. The regular water heater is an Energy Star product so it will be efficient, just not as efficient as a tankless unit.
What size should I get?
If you are removing a current water heater, you should not replace it with anything smaller that what you pulled out. When deciding what size water heater to put in, you have to consider use and amount of people living in the household. If you have a family of four or less, a 40 gallon water heater should be fine. If you have more people or if you use a lot of hot water, then I suggest going bigger.
Troubleshooting your water heater
Water heaters are generally very reliable but occasionally they do have problems. These problems can include:
No hot water
Possible Causes
- Faulty gas pilot
- Faulty gas thermocouple
- Faulty gas pilot control valve
- Faulty electric thermostat
- Faulty upper electric heating element
Possible Repairs
- Check gas pilot flame and pilot operation.
- Re-tighten, reposition or replace the gas thermocouple.
- Replace the gas pilot control valve.
- Confirm power is being provided to the electric water heater thermostat.
- If power is being provided to electric thermostat, replace thermostat or heating element.
Inadequate Hot Water
Possible Causes
- Unit is undersized for water heating demands
- Broken or damaged dip tube allowing cold and hot water to mix in tank
- Faulty plumbing installation has crossed cold and hot water connections
- Gas supply or control problems
- Faulty electric lower or upper heating element or high or low heating element thermostat.
- A constant supply of lukewarm water during a shower is indicative of a defective upper heating element. Short duration hot water supply during a shower is indicative of a defective lower heating element.
Possible Repairs
- Make sure water heater is not being overtaxed by hot water supply demands. The water heater should have 75% of its capacity as hot water (e.g., a 40 gallon WH should be used for a demand of 30 gallons). To determine required capacity see Calculating Fixture Flow Rates.
- Undo cold water inlet and pipe nipple and remove dip tube. Check condition and replace if required.
- Check for crossed connection by turning off water supply to water heater. Open hot water tap at a faucet. If there is water flow, then the a cross connection exists somewhere. Check for a hot water line connected to a cold water connection on the water heater or appliances such as washer, dishwasher, faucet or shower valves.
- Check for proper flame from burner. A natural gas flame should be a bright blue with the tip of the flame having just a tinge of yellow. A propane flame should have a bluish green flame with a tinge of yellow at the tip.
- Check for power and electrical continuity at the lower and upper heating elements. Replace water heating element if necessary. Clear tank of any sediment first.
- If elements test OK, check for power at upper electrical upper thermostat. If OK check lower thermostat. Replace if necessary.
Rust Colored Water
Possible Causes
- Corrosion occurring inside glass lined tank
- Sacrificial anode rod is failing (anode rods dissolve slowly to prevent rusting in the tank)
Possible Repairs
- Replace sacrificial anode rod with magnesium anode rod. Anode rods are available from a plumbing supply house.
Rotten Egg Smell
Possible Causes
- Bacteria in the tank sediment fed from hydrogen gas created from decay of sacrificial anode.
Possible Repairs
- Flush water heater
- Using a hydrogen peroxide solution of 2 pints 3% peroxide to 40 gallons of water, treat tank and run some of the solution into water lines.
- Let peroxide solution set in tank and pipes for 2 hours. Solution is not toxic and requires no rinsing.
- If problem persists, replace anode with a zinc-alloy anode.
- If problem still remains, replace water heater with a plastic lined tank type.
Low Rumbling or Popping Noise
Possible Causes
- Noise heard is sound of boiling water. Excessive buildup of sediment in bottom of tank is causing overheating of tank bottom and boiling of water to occur.
Possible Repairs
- Remove sediment by flushing water heater.
Higher Pitched Whining (electric water heater)
Possible Causes
- Buildup of scale material on electrical heating elements
Possible Repairs
- Flush water heater.
- Clean scale from water heater tank and elements
- Install low-watt density heating elements which have larger surface areas transferring heat to water more efficiently, conducting less electrical wattage per square inch than a standard high-wattage element.
Water Leak Around Base of Heater
Possible Causes
- Faulty T&P (temperature and pressure) relief valve
- T&P valve leak due to excessive pressure, overheating or stuck
- Leak from overhead or nearby plumbing connection
- Leaking water tank (corrosion likely)
Possible Repairs
- Place bucket under overflow pipe. Open and flush T&P valve clear of debris. If leak remains from valve, replace valve.
- Reduce thermostat setting to prevent tank overheating and opening T&P relief valve.
- Inspect bottom of tank by looking through combustion chamber. If water marks or heavy rusting is noticed or if water is noticed setting in combustion chamber bottom, then the water heater needs to be replaced.
About the Author
I have well water and its starting to smell like rotten eggs. How do I get rid of the smell?
I live in the country so I have well water. Its starting to smell pretty bad.
add bleaching powder to the well. about 25gms per 1000litres of water or add chlorine tablets as recomended
Chromatium – A Purple Sulfur Rotten Egg Lover
|
|
Def Leppard English Flag Coolie Cup $9.99 Keep your drink cold while rocking out with this coolie… |
|
|
Alex Super Baking set – 18 Piece Metal and Plastic Set $12.49 Measure, mix, prep, and bake some imaginary treats| This 18-piece set features a loaf pan, bear pan, heart pan, mixing bowl, rolling pin, whisk, measuring spoons and cup, pastry wheel, 2 star cookie cutters, 2 heart cookie cutter, and an oven mitt. Bon Appetit|… |
|
|
Set of 2 Heated Stainless Steel Travel Mugs Product Description Keep your favorite beverages hot at all times with this set of 2 stainless heated travel mugs. Plug the detachable cords into any standard 12v car adapter of your car truck or R/V. Durable stainless-steel construction and locking lids ensure a safe trip anywhere. Product Details 12V Heated Travel Mugs – Set of 2 ⢠Capacity: 16 ozs. ⢠Airtight l… |
|
|
Comforter – Crumble Bear $17.99 This is a soft plush comforter from the Once Upon a Time collection, featuring Crumble Bear. This super soft comforter is perfect to hold on to. Crumble is the feature of this comforter, his head and arms are built into the design. It doubles as a… |
|
|
Passion of the Christ: Songs (Original Songs Inspired by the Film) $16.44 … |
|
|
Egyptian Hieroglyphs Made Easy $19.99 Learning and understanding of the ancient Egyptian hieroglyphic language. The hieroglyphic script was the longest lived and earliest form of the Egyptian language. Its use was limited primarily to religious and monumental inscriptions, whereas a more cursive script called hieratic was preferred for administrative and epistolary purposes. Hieroglyphic Egyptian employs pictures of objects, each with… |
|
|
GE 37771 R40 Heat Lamp, Red, 250-Watt $3.39 250 watt 120 volt R40 Medium Screw (E26) Base Red Heat Lamp Red Incandescent GE Light Bulb… |
|
|
Botanical Interest – Squash Winter Tble King Acorn (Certified Organic) $2.99 Isn’t acorn squash the epitome of a fall vegetable? These glossy ribbed beauties are so attractive, you may want to display them in a basket on your table for awhile before cutting them open for dinner! An All America Winner in 1974, ‘Table King’ is still very popular decades later for its fabulous traits. The orange flesh has marvelous, rich flavor, and the fruit grows on very compact 4′ vines. (… |
|
|
Scarface – Vinyl Wall Decals Murals Stickers Art Graphic – 44H x29W – by üBer Decals $44.99 Better than wallpaper, wall stickers are a perfect way to decorate your room and express yourself. They are a fun, easy and removable decor solution. These stickers are pre-cut and will only take you several minutes to apply on any surface – walls, doors, windows, and more. Each of our designs come with easy instructions to follow. This is an original design from uBer Decals. All other sellers are… |
|
|
Last Night Gus $1.99 … |
|
|
Google AdWords for The Small Business $16.99 Do you want to create stellar ads that turn into leads and sales? Do you want to minimize the costs of your ad campaigns? Are you spending a lot for a little return? This DVD can help and I believe save you $1,000′s. Do not go it alone; it will cost you in time and money. Learn from this product and get ahead of the pack. Knowing more than your competition is the only thing you need to beat him. … |
|
|
Charlie Rose – ‘What Just Happened?’ / Religulous (October 13, 2008) $24.95 A conversation about the film ‘What Just Happened?’ with Robert De Niro, Barry Levinson and Art Linson. || A conversation about the film Religulous with Bill Maher and Larry Charles.This product is manufactured on demand using DVD-R recordable media. Amazon.com’s standard return policy will apply…. |
|
|
Gecko Nasal Pad – Large, 4.12 Long $24.95 The Gecko Nasal Pad (formerly the Sleep Comfort Care Pad by Sequal) is intended for patients with Obstructive Sleep Apnea (OSA) who experience pain and discomfort on or around the bridge of their nose associated with using nasal or full face masks. The pad acts as a cushion between the patient’s face and mask, and is simply placed across the bridge of the nose under the mask. The protective polyme… |
|
|
Arm And Hammer Large Drawstring Liners – 29210 – Bci $6.25 Provides natural odor control from baking soda.For pans up to 18.5 x 14.75 x 9.75 .Size12 COUNTColor BCI – 684487… |
|
|
Arm And Hammer Hooded Pan System – 22118 – Bci $20.04 Compatible with arm and hammer deodorizer dispenser (sold seperately).Carbon/zeolite filter for odor control.Continuous antimicrobial protection.Door included.Easy to clean.Infused with arm and hammer odor neutralizers.SizeJUMBOColor WHITE/TANBCI – 684535… |
|
|
Cow Ears Case Of 50 Pack of 50 Vanilla Case Of 50 $55.95 Package of 50. Cow Ears Case Of 50 Pack of 50 Vanilla Case Of 50 Best Buy Bones All-natural and healthy pet treat. Baked, making these chews low fat and high in protein. Great alternative to rawhide. Ingredients… |
|
|
Kuzy® – AQUA BLUE Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody $1.00 Dress up your MacBook Pro in fashionable color, silicone protection now. *** Will Not fit MacBook Air 11″ ***… |
|
|
Kuzy – GREEN Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody $1.00 Dress up your MacBook Pro in fashionable color, silicone protection now. *** Will Not fit MacBook Air 11″ ***… |
|
|
Sony ICF-C05iP Clock Radio for iPod (White) $49.99 With the Sony ICFC05iPWHT Clock Radio you can charge your iPod’s battery while you sleep. This Sony ICFC05iPWHT Clock Radio is the space-saving bedside accessory for iPod® and iPhone® users. Set the alarm to wake to the radio, iPod®, or a buzzer. The charging tray ensures both you and your iPod/iPhone® start the day with a fully charged battery. Plus, The Sony ICFC05iPWHT Clock Radio features … |
|
|
Maidenform Flexees® Ultimate Slimmer Unlined Minimizer® Body Briefer Your flawless look will be complete with Flexees® Ultimate Slimmer Unlined Minimizer® Body Briefer! Minimizes and shapes the body Matte and shine fabric and lace accents provides feminine styling Perfect under all types of clothing Decreases the bust-line a full size Provides a flawless look under clothesFabric ContentCups and Front Panel: 78% Nylon, 22% ElastaneB… |
|
|
Flexees Women’s Instant Slimmer Lace Trim Body Briefer #5356 $55.00 You will be in good shape once you get your hands on our Flexees® Ultimate Slimmer Body Briefer with Lace! Offers maximum controlAll over control and supportLace adds a touch of femininitySlims and flattens the tummyTake inches off instantlyProvides full coverage in rearUltra firm controlFabric Content: Front & Back panel: 65% Nylon, 35% ElastaneFront Panel: 88% Nylon, 12% ElastaneInner… |
|
|
Lilyette Women’s Strapless Bra with Convertible Straps #929 $32.00 Our Lilyette®Strapless Bra with Convertible Straps is essential for the full figure woman as it offers unparalleled fit and the security that every woman desires. Offers the best in fit and security Seamless smooth shaping Guaranteed to stay in place Luxurious super soft fabrication Natural shapingCustomize It® Convertible and adjustable straps p… |
|
|
Power Wheels Dune Racer $199.99 The Power Wheels Fisher-Price Stinger XS is a 2 seat, 12v BPRO with large off road tires. This cool dune buggy’s main feature is Monster Traction which delivers superior terrain performance versus other BPROs. * The Power Wheels Fisher-Price Stinger XS is a 2 seat with front storage comparment and seat belts for added play. * Drive two forward speeds 2.5-5 mph and 1 reverse speed 2.5 mph. * Incl… |
|
|
Green Toys Sand Play Set $11.00 Kids will ‘dig’ building castles and hunting for buried treasure with the environmentally friendly Sand Play Set from Green ToysTM. Made of recycled plastic, this classic 4-piece collection of tools consists of a bucket, sand castle mold, shovel and rake. Made in the U.S.A from recycled plastic milk containers, which helps save energy, reduces landfill waste, and lowers greenhouse gas emissions, a… |
|
|
Alex Toys Learn to Dress Monkey $24.63 Learn to dress from head to toe with Alex the monkey| This 22? long plush doll has 11 dressing activities that help develop fine motor skills. Learn to snap on straps, button, hook and loop, zipper and more. Comes with real socks and lace up sneakers, and his shirt and overalls are removable, too. Suitable for age 18 months and up…. |
|
|
Naturalizer Women’s Carlene Flat $69.00 Lighten every step you take in the Naturalizer Women’s Carlene Loafer! Thanks to the N5 Comfort System, you’ll love the flexible, lightweight comfort of this versatile moccasin. Ergonomic heel and toe shapes deliver enhanced stability and balance as you walk, and the slip-resistant thermoplastic rubber outsole keeps you steady on your feet. The polyurethane foam insole gives you extra underfoot cu… |
|
|
Grasshoppers Women’s Suede Stetch Plus Zip Slip-on $53.00 • Casual comfort and style that’s designed to go where you go • Stretchy, soft synthetic upper • Moisture-wicking DRI-LEX® lining • Deeply cushioned Memory Foam insole with arch support • Flexible rubber sole • 7/8″ heel • Elastic-gored panel • Padded tongue and collar • Front zipper adds easy to get into style… |
|
|
Blowfish Women’s Natassa $49.00 Brighten up your day by giving your style some pop in the fresh Natassa flats by Blowfish. These charming slip-ons feature cute ruffled edges at the front and back of the shoe, and come in various brightly colored selections with denim or canvas to accommodate any casual look. Smooth interior is lined and cushioned for all day wear, while the flexible sole is durable, traction reliable, and overal… |
|
|
SE Glow-in-the-Dark Brass Compass $1.50 Night Hike? Go ahead. If you’ve got your glow-in-the-dark compass with you, you can find your way back without having to grope around trying to feel the moss on the north side of the trees. In brass, 2″ dia x 1/2″ thick, with a bezel with 2-degree increments and a 13/16″ dia hook on top…. |
|
|
SE Lensatic Compass $1.96 Classic design traditionally used by military forces for its precisely accurate bearings in land navigation and directing artillery coordinates…. |

Leave a Reply