The Questions Tampa Bay Homeowners Ask Us Most

Updated: Aug 22

Here is something most Florida well owners find out far too late: the annual water quality report that city water customers receive every July does not exist for you. Nobody produces one for a private well. If your home is on a well, the only water report that will ever exist is the one you go and arrange yourself.
Quick summary: Most Tampa Bay water complaints trace back to a handful of causes, and the fastest route to the right fix is knowing which one you are looking at. If you are on city water, Florida DEP says your annual water quality report reaches you by July 1 each year. If you are on a private well, no such report exists at all, and the Florida Department of Health advises that at a minimum every well should be tested annually for bacteria. Hardness is the region's most common issue, running about 8 to 17 grains per gallon in the City of Tampa. This page sorts the usual symptoms and points you at the detail for each.
What you are noticing, and what it usually means
What you notice | Usually means | Where to start |
Rotten egg smell | Hydrogen sulfide | Well test, or the water heater |
Orange or brown staining | Iron, or tannins after rain | Water test |
White spots and film | Hardness | Hardness reading in grains per gallon |
Sudden swimming pool smell | A utility chlorine conversion | Your utility's notice |
Bad taste after filtering | Dissolved solids | A total dissolved solids reading |
Soft water that does not last | Sizing or settings | The capacity on the unit |
Bottom line: Almost every question on this page is answered by one number or one test. Guessing is what turns a single problem into three purchases.
Where do I find out what is actually in my water?
That depends entirely on whether you are on a utility or a well, and the difference is much larger than most homeowners realize. On city or county water, the information is produced for you every year without you asking. On a private well, it does not exist until you go and get it.
According to Florida DEP, consumers see their annual drinking water quality report by July 1 each year, covering the water source, contaminant levels, health effects and compliance. Large systems mail it with the bill; systems serving fewer than 3,300 people distribute it by newspaper or other means.
Where your water information comes from
If your home is on | What exists | Who is responsible |
City or county water | An annual report, published by July 1 | Your utility |
A private well | Nothing, until you order a test | You |
That second row is the one that catches people out, and it is worth sitting with for a moment before you read any further down this page.
How often should a private well be tested?
At a minimum, annually. The Florida Department of Health advises in its homeowner guide that every well should be tested annually for bacteria, and notes that the Environmental Protection Agency also recommends testing for nitrate, nitrite and pH.
The Environmental Protection Agency also recommends consulting experts about contaminants of local concern, which in parts of Florida means arsenic, lead or radon. A well can run for years without anyone looking at any of it, because unlike a utility supply nothing prompts you.
The Florida Department of Health also names how contamination gets in: bacteria and nitrate reach groundwater and wells through poorly maintained septic systems, livestock areas and fertilizer application, or through poorly constructed wells. If any of those describe your surroundings, the annual test matters more, not less.

Why does my water smell like rotten eggs?
Hydrogen sulfide, in almost every case, and the useful question is where it is forming. If the smell is on both hot and cold taps, it is coming from the well or the plumbing. If it appears only on the hot side, the water heater is the more likely source and the fix is completely different.
That split is worth establishing before anyone quotes you a system, because one answer is a whole-home aeration unit and the other is an anode rod. There is more on well water, iron and sulfur covering both branches in detail.
Why are there orange or brown stains in my fixtures?
Iron, usually, and Florida groundwater carries a lot of it. Dissolved iron is invisible in the glass and turns orange when it meets air, which is why the staining shows up in toilets, sinks and on anything the irrigation spray touches rather than in the water itself.
Brown water that arrives after heavy rain is a different mechanism, usually tannins from decaying organic matter reaching a shallow well. The jar test separates them: iron settles out, tannins stay tea-colored. Both branches are covered in the well water and iron guides.
Why are there white spots on everything?
Hardness, which is the most common water complaint in Tampa Bay by a wide margin. According to the City of Tampa, hardness runs between roughly 140 and 300 parts per million, or about 8 to 17 grains per gallon, and it moves with the season.
Those minerals dry on glassware as spots, build as film on shower screens and bind up soap so it will not lather. It is an aesthetic and equipment problem rather than a health one, which matters when you are deciding how urgently to act. There is more on hard water and softeners across the region.
Why did my water suddenly smell like a swimming pool?
Almost always a temporary chlorine conversion at the utility, not a problem at your house. Some Tampa Bay utilities, the City of Tampa among them, normally disinfect with chloramine and switch to free chlorine for a few weeks at a time to clear the distribution lines. The smell arrives overnight and leaves the same way.
The tell is that your neighbors notice it on the same day you do. Utilities publish the conversion window in advance, so the fastest confirmation is your own utility notice rather than a water test. If the smell persists well past the published window, that is worth a call.
Do I actually need a water softener?
Most Tampa Bay homes would notice the difference, but not every home needs one, and the honest answer depends on your number and what the hardness is costing you. A home that tests low, sits empty half the year, or whose real complaint is a smell rather than a film is not a softener candidate.
It is the single most common question we get on the phone, and do Florida homes need a water softener works through it properly, including the cases where the answer is no.
Why does my water still taste bad after filtering it?
Because most household filters target taste and odor rather than dissolved solids, and those are different problems. A refrigerator carbon filter is very good at chlorine and close to useless against the minerals behind a flat or heavy taste, which is why a fresh cartridge often changes nothing.
If a new filter made no difference, the filter is probably working exactly as designed and the thing you are tasting is outside its range. Why your refrigerator filter is not enough covers how to tell.

My system runs but the water is not better. Why?
Usually sizing or settings rather than a failed unit, and it is worth checking before anyone sells you a replacement. Soft water that fades before the next regeneration points at capacity. Water that turns hard when two fixtures run at once points at flow rate. Neither means the equipment is broken.
Regeneration settings left on a factory default are a common and cheap fix. When a water system is sized wrong covers how to check your own, and what the arithmetic should have been in the first place.
Marisol Duarte, one of the households we see for water treatment in Lutz, ended up doing this for her whole street. A neighborhood thread about brown water turned into her collecting questions from six households, and she arrived with a list that looked like six separate problems. It was three: two homes on the same well field with iron, three with ordinary hardness, and one water heater. Sorting the questions by cause rather than by household took about ten minutes and saved most of them a call.
Frequently asked questions
How do I find my water quality report in Florida?
If you are on a public utility, the report comes to you. Florida DEP states that consumers will see these annual drinking water quality reports by July 1 each year, covering the water source, contaminant levels, health effects and compliance. Large systems mail them with the bill, and smaller systems serving fewer than 3,300 people distribute them by newspaper or other means.
How often should I test private well water?
The Florida Department of Health advises that at a minimum every well should be tested annually for bacteria, and notes the Environmental Protection Agency also recommends testing for nitrate, nitrite and pH. That interval assumes nothing has changed. Any sudden shift in taste, smell or color, or nearby work on a well or septic system, is a reason to test sooner.
Who checks the water in a private well?
You do, and that surprises most new well owners. A utility publishes an annual report for its customers, but no equivalent is produced for a private well, so the only water data that will ever exist for your home is the data you arrange. The Florida Department of Health advises testing annually for bacteria at a minimum.
What is the most common water problem in Tampa Bay?
Hardness, by a wide margin. According to the City of Tampa, hardness runs between roughly 140 and 300 parts per million, or about 8 to 17 grains per gallon, and it shifts with the season. That is why spotted glassware, film on shower screens and poor lather are the complaints we hear most often across the region.
Is a free in-home water test the same as a certified lab test?
They answer different questions. An in-home test measures the things that drive treatment decisions, such as hardness, iron, chlorine and pH, and gives you the numbers on the spot. A certified lab test produces documentation a lender, county or buyer will accept. If you need paperwork rather than a decision, you need the lab.
Where do I start if I have several water problems at once?
Start with the test, because most clusters of symptoms trace back to fewer causes than they appear to. Rotten egg smell, orange staining and poor lather can look like three problems and turn out to be one well needing one system. Treating symptoms one at a time is how people end up with equipment they did not need.
Want your questions answered against your own water?
Start with the free test. Every question on this page resolves faster with a number attached to it, and most of them resolve on the first visit. Book a free in-home water test and we will tell you which of these you actually have, including when the answer is that your water is fine.
No pressure, and that is the point. We would rather tell you that you do not need a system than sell you one you will resent. That is also why there is more on how we work and what we will not claim if you want to read us before you call.
Serving Tampa Bay - Pasco, Hillsborough and Pinellas, on city water and private wells alike.
Call or text (813) 729-2125, or book your free water test online. No pressure, no obligation - just answers.
Zach Brownell, ClearQuest Water Solutions - 10+ years installing and servicing water systems across Tampa Bay.
Last updated August 2026

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