Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×


Reply
 
Thread Tools Display Modes
Old 04-21-2021, 12:49 PM   #1
Junior Member
 
Join Date: Feb 2016
Posts: 9
City water foaming at the sink

We just began having water at the sink foam a little on cold water. It was about time to replace water filter thinking that could be it. After doing so we still are getting a foaming issue. Any ideas?

Thanks JFK
jfkorr is offline   Reply With Quote
Old 04-21-2021, 12:55 PM   #2
Senior Member
 
BriaBeck's Avatar
 
Join Date: Jun 2018
Location: Southern Illissouri
Posts: 922
Is this the first time you've had the camper out from winter storage?


Could be a bit of RV antifreeze trapped in the plumbing.
__________________
Brian & Becky

2018 Avenger ATI 27RBS
BriaBeck is offline   Reply With Quote
Old 04-21-2021, 01:03 PM   #3
Pickin', Campin', Mason
 
5picker's Avatar
 
Join Date: Aug 2015
Location: South Western PA
Posts: 19,051
Quote:
Originally Posted by BriaBeck View Post
Is this the first time you've had the camper out from winter storage?


Could be a bit of RV antifreeze trapped in the plumbing.
Yep... R/V antifreeze will make the water foamy.

Is this something that just started or is this the 1st time out?

Are you using water from a hose connected to city water?

What does the water look like coming out of the hose?

Had you winterized using antifreeze?

Did you by chance put antifreeze in the fresh tank to winterize?
If you put antifreeze in your fresh tank, it takes LOTS and LOTs of flushing to get it out. it is NOT recommended you winterize by adding antifreeze to the fresh tank. There are far better ways.

If you used antifreeze, did you flush and sanitize the system prior to use?

Do you remove the water filter cartridge before winterizing? You might have a water filter where the cartridge might still have antifreeze in it?
__________________
2022 Cedar Creek 345IK 5th Wheel•Solar & Inverter•2017 Ford F-Series SCREW 4x4•Factory Puck•B&W Companion•TST Tire Monitor w/Repeater•Sinemate 3500w Gen.
F&AM Lodge 358 Somerset, PA - JAFFA Shrine - Altoona, PA

Days Camped '19=118 '20=116 '21=123 '22=134 '23=118 '24=64
5picker is offline   Reply With Quote
Old 04-21-2021, 01:12 PM   #4
Senior Member
 
robo44's Avatar
 
Join Date: Oct 2018
Location: San Jose, CA
Posts: 998
If the OP has never winterized or put "anti-freeze" in the system

Foamy like soapy or foamy like heavily aerated?

If the bubbles last a bit like dish soap I would suspect a chemical problem like anti freeze.
If there is just a lot of short lived foamy water I would be looking at the faucet design. Many faucets let a significant amount of water drain out of the spout when turned off. When turned on the air in the spout super aerates the first bit of water.
Looks interesting but is not a problem.
__________________
2019 FR3 33DS Motorhome
650 Watts Solar, 400Ah LIFEPO4, 2000 Watt Inverter, 40A DC/DC Charger, SumoSprings, Roadmaster Steering Stabilizer, BlueOx Trac Bar, Truma AquaGo WH, NVIDIA Shield TV
Days Camping
2019 57:2020 20:2021 30:2022 46:2023 47:2024 7
robo44 is offline   Reply With Quote
Old 04-21-2021, 01:30 PM   #5
Junior Member
 
Join Date: Feb 2016
Posts: 9
No we have been in it since October, it has never been winterized. Never had this problem before.
jfkorr is offline   Reply With Quote
Old 04-21-2021, 01:38 PM   #6
Pickin', Campin', Mason
 
5picker's Avatar
 
Join Date: Aug 2015
Location: South Western PA
Posts: 19,051
Quote:
Originally Posted by jfkorr View Post
No we have been in it since October, it has never been winterized. Never had this problem before.
What is your water source?
__________________
2022 Cedar Creek 345IK 5th Wheel•Solar & Inverter•2017 Ford F-Series SCREW 4x4•Factory Puck•B&W Companion•TST Tire Monitor w/Repeater•Sinemate 3500w Gen.
F&AM Lodge 358 Somerset, PA - JAFFA Shrine - Altoona, PA

Days Camped '19=118 '20=116 '21=123 '22=134 '23=118 '24=64
5picker is offline   Reply With Quote
Old 04-21-2021, 01:41 PM   #7
Member
 
Join Date: Sep 2020
Posts: 88
Start at the main faucet with a clear water glass. See if that foams. Then connect each hose, filter etc in line and check with the water glass.

In my case it was the white water hose that was causing the foaming. Changed hose (threw the old one out) and foaming stopped.
wwestman is offline   Reply With Quote
Old 04-21-2021, 02:07 PM   #8
Junior Member
 
Join Date: Feb 2016
Posts: 9
City water connection
jfkorr is offline   Reply With Quote
Old 04-21-2021, 02:10 PM   #9
Senior Member
 
robo44's Avatar
 
Join Date: Oct 2018
Location: San Jose, CA
Posts: 998
It is a city water connection at your bricks & Sticks home or a RV Campground?
Maybe the Campsite or the city where you are located are treating their water?

Also check the aerators on your faucet. is it only the kitchen sink? Like mentioned maybe a new faucet with a different aerator.
__________________
2019 FR3 33DS Motorhome
650 Watts Solar, 400Ah LIFEPO4, 2000 Watt Inverter, 40A DC/DC Charger, SumoSprings, Roadmaster Steering Stabilizer, BlueOx Trac Bar, Truma AquaGo WH, NVIDIA Shield TV
Days Camping
2019 57:2020 20:2021 30:2022 46:2023 47:2024 7
robo44 is offline   Reply With Quote
Old 04-21-2021, 02:13 PM   #10
Pickin', Campin', Mason
 
5picker's Avatar
 
Join Date: Aug 2015
Location: South Western PA
Posts: 19,051
Quote:
Originally Posted by jfkorr View Post
City water connection
So foam only at one sink then?
__________________
2022 Cedar Creek 345IK 5th Wheel•Solar & Inverter•2017 Ford F-Series SCREW 4x4•Factory Puck•B&W Companion•TST Tire Monitor w/Repeater•Sinemate 3500w Gen.
F&AM Lodge 358 Somerset, PA - JAFFA Shrine - Altoona, PA

Days Camped '19=118 '20=116 '21=123 '22=134 '23=118 '24=64
5picker is offline   Reply With Quote
Old 04-21-2021, 02:16 PM   #11
Senior Member
 
Join Date: Jun 2016
Posts: 597
Did you just sanitize? I have seen some types of bleach (anti-splash) foam, I once used the anti-splash and it foamed for awhile, it eventually quit.
wildcatter is offline   Reply With Quote
Old 04-22-2021, 01:13 PM   #12
Junior Member
 
Join Date: Feb 2020
Posts: 12
Our bathroom sink started foaming last week(looked milky). Ran some water in a glass and watched it clear up within a minute. Turned out to be air, the piece on the end of the faucet needed to be cleaned out. Hopefully your issue is that simple.
Rlbccb55 is offline   Reply With Quote
Old 04-22-2021, 01:21 PM   #13
Senior Member
 
Join Date: Jul 2017
Location: North of Seattle, WA
Posts: 17,263
This happens occasionally in my house. Just notice it once in a while in different faucets from time to time.
__________________
"A wise man can change his mind. A fool never will." (Japanese Proverb)

"You only grow old when you run out of new things to do"

2018 Flagstaff Micro Lite 25BDS
2023 f-150 SCREW XLT 3.5 Ecoboost (The result of a $68,000 oil change)
TitanMike is offline   Reply With Quote
Old 04-22-2021, 03:20 PM   #14
Junior Member
 
Join Date: Feb 2016
Posts: 9
Quote:
Originally Posted by Rlbccb55 View Post
Our bathroom sink started foaming last week(looked milky). Ran some water in a glass and watched it clear up within a minute. Turned out to be air, the piece on the end of the faucet needed to be cleaned out. Hopefully your issue is that simple.
Thanks I think air may be the issue!
jfkorr is offline   Reply With Quote
Old 04-23-2021, 08:33 AM   #15
Senior Member
 
Join Date: Sep 2016
Location: Colorado
Posts: 1,305
If not chemicals, must be air infiltration. May be coming from the source that way. May be a small leak in your connecting hose, or at a fitting. If you have a drip at one of your fittings, it means you also could be sucking air when using the water. Might be the parks faucet also. I've seen many that drip no matter what you do, and for the same reason above, if it's dripping, it can also suck air.
__________________
2003 Duramax
2017 Crusader 315

2016 Boston Whaler Montauk 150
Former Montana owner
Colorado Cruiser, Over the Pass and Down the Hill
Comanchecreek is offline   Reply With Quote
Old 04-23-2021, 08:36 AM   #16
Senior Member
 
dmctlc's Avatar
 
Join Date: Apr 2017
Location: Florida
Posts: 492
I've had this problem over the years usually the first time I start up the water but even when I hookup to campground water. To me it's air in the lines, either the water hose, in the RV lines or even in the city water connection. I usually have to go to each faucet and even the toilets and bleed it off. Doesn't take much and once it's done at least at the particular site I don't have anymore issues. Originally I thought it was a hose issue and switch them out and it didn't matter. Also it's happened on more than one RV. In fact it just happened last week on the Motorhome.
__________________
Dana & Terri - (Retired)
Our Cocker Spaniel "Shadow" (6 y/o)
Stephanie (daughter)/Rick/Callie (14 y/o)
Great Granddaughter - Cora (2 y/o)
Great Grandson - Zek (1 y/o)
Phillip (son)/Charlotte (6 y/o)
dmctlc is offline   Reply With Quote
Old 04-23-2021, 10:32 AM   #17
Junior Member
 
Join Date: Feb 2016
Posts: 9
Quote:
Originally Posted by dmctlc View Post
I've had this problem over the years usually the first time I start up the water but even when I hookup to campground water. To me it's air in the lines, either the water hose, in the RV lines or even in the city water connection. I usually have to go to each faucet and even the toilets and bleed it off. Doesn't take much and once it's done at least at the particular site I don't have anymore issues. Originally I thought it was a hose issue and switch them out and it didn't matter. Also it's happened on more than one RV. In fact it just happened last week on the Motorhome.
Thanks I agree!
jfkorr is offline   Reply With Quote
Reply

Tags
city water, sink, water

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


» Featured Campgrounds

Reviews provided by

Disclaimer:

This website is not affiliated with or endorsed by Forest River, Inc. or any of its affiliates. This is an independent, unofficial site.



All times are GMT -5. The time now is 06:06 AM.