Notifications
Clear all

Switching from RO to UF membranes made my life way easier

217 Posts
212 Users
0 Reactions
1,891 Views
peanutfoodie
Posts: 15
(@peanutfoodie)
Active Member
Joined:

I get the appeal of UF—less waste, fewer filter changes, and you don’t have to babysit it like RO. But I’m still not totally sold on ditching RO for every property. Have you noticed any issues with UF letting through stuff like low-level pesticides or nitrates? I’ve had a couple tenants complain about taste and even some cloudiness after heavy rain, which never happened with RO. Maybe it’s just our well, but I’m not convinced UF covers all the bases, especially for older plumbing. Anyone else run into that?


Reply
cherylw40
Posts: 6
(@cherylw40)
Active Member
Joined:

I get where you’re coming from. UF is great for reducing maintenance, but it’s not a silver bullet.

“Have you noticed any issues with UF letting through stuff like low-level pesticides or nitrates?”
That’s the big tradeoff—UF just doesn’t catch dissolved contaminants like RO does. I’ve seen the same thing after storms—some cloudiness and taste complaints, especially with older galvanized pipes. For wells with variable quality, I still lean toward RO, even if it’s more work.


Reply
maggiec36
Posts: 12
(@maggiec36)
Active Member
Joined:

Yeah, I’ve seen that too—UF is a breeze for day-to-day upkeep, but after a big storm? Not always enough. I’ve had clients call about weird tastes or even a musty smell creeping in, especially when runoff gets into shallow wells. RO’s a pain to maintain, sure, but it’s the only thing that’s really handled those dissolved nasties for me. If you’re in an area with heavy ag runoff or unpredictable water quality, I just don’t trust UF alone. Maybe overkill for some, but I’d rather deal with filter changes than mystery chemicals in my glass.


Reply
collector222886
Posts: 2
(@collector222886)
New Member
Joined:

I’ve run into the same thing after heavy rains—UF does a decent job most of the year, but I’ve seen it get overwhelmed when there’s a lot of runoff. Had a place last spring where the water started tasting earthy after a big storm, and it turned out the shallow well was picking up all sorts of stuff from the fields nearby. The UF system just couldn’t keep up with the dissolved organics.

RO is definitely more work, but I’ve noticed it’s the only thing that really gets rid of those weird tastes and smells when things get dicey. I get why folks want to switch to UF for the easier maintenance, but I’m always a little wary if there’s any chance of contamination from surface water or ag runoff. Maybe it’s overkill in some spots, but I’d rather swap filters than wonder what’s sneaking through.

Funny thing is, I’ve seen people swear by UF in areas with really stable water sources, but as soon as something changes—like construction nearby or a big flood—they’re calling me about “off” water again. Guess it just depends on how much risk you’re willing to take.


Reply
cycling672
Posts: 14
(@cycling672)
Active Member
Joined:

That’s been my experience too—UF is fine until something throws the water source off balance. I get the appeal of less maintenance, but after a couple of nasty surprises, I just can’t bring myself to trust it completely.

“as soon as something changes—like construction nearby or a big flood—they’re calling me about ‘off’ water again.”
That hits home. We had roadwork down the street last year, and suddenly my tap water started smelling like pond scum. The UF filter didn’t even blink, just kept letting that funk right through.

I tried to convince myself it was just temporary, but after a week of weird-tasting coffee, I gave up and dragged out the old RO setup from storage. Took a bit more effort, sure, but the difference was night and day. The earthy taste vanished within a day or two. I know some folks say RO strips out too much and makes water “flat,” but honestly, I’d rather have bland water than something that tastes like wet leaves.

Maybe if you’ve got deep wells or city water with consistent quality, UF is enough. But anyone dealing with shallow wells or living near farmland? I wouldn’t risk it. I’ve heard stories about pesticides sneaking through after heavy rain—no thanks.

It does make me wonder how many people are drinking stuff they don’t even realize is there just because their filter “seems” to be working. Out of sight, out of mind, until something goes wrong... If I’m going to put in the work to filter at all, might as well go all the way and not have to second-guess every time the weather turns ugly.


Reply
Page 37 / 44
Share:
Scroll to Top