Bloomingdale Water Hardness & Quality Report (2026)
Water Hardness
17.5 grains per gallon
Source
groundwater
pH Level
8.5
neutral = 7.0
Lead
0.008 mg/L
✓ Below action level
TDS
978.7 mg/L
Est. Daily Cost
$0.80
energy & soap waste
Source: USGS Water Quality Portal · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Bloomingdale, your appliances are currently losing 40% efficiency due to mineral buildup.
| Appliance | In Bloomingdale | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 1.5 yrs | 8.5 yrs | -82% |
| Washing Machine | 3 yrs | 12 yrs | -75% |
| Water Heater | 5 yrs | 15 yrs | -67% |
Regional Water Comparison
How Bloomingdale compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Bloomingdale, Florida | 300 mg/L | 12 ppt | 🔴 Very Hard | groundwater |
| Valrico, Florida | 272.5 mg/L | 11.1 ppt | 🔴 Very Hard | groundwater |
| Fish Hawk, Florida | 247.5 mg/L | 10.3 ppt | 🔴 Very Hard | groundwater |
| Brandon, Florida | 95.5 mg/L | 5.6 ppt | 🟡 Moderately Hard | groundwater |
| Riverview, Florida | 171.5 mg/L | 8 ppt | 🟠 Hard | groundwater |
National Benchmark
How Bloomingdale compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Bloomingdale | 300 mg/L | 🔴 High |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Bloomingdale's Water Unique?
Local geology and source profile
Bloomingdale, Florida, in Hillsborough County in the southeastern Tampa metropolitan area near Brandon — a large unincorporated Hillsborough County community at the heart of the Bloomingdale Sections suburban residential corridor — receives its municipal water from Hillsborough County Water Resources Services, which draws from the Upper Floridan Aquifer through production wells in the southeast Hillsborough County zone. Like East Lake-Orient Park and the broader Tampa metro, Bloomingdale depends entirely on the highly mineralized Floridan Aquifer for its municipal supply.
The very hard 300 mg/L hardness and extreme TDS of 978.7 mg/L reflect the most mineralized zones of the Upper Floridan Aquifer in southeast Hillsborough County. The southeast Hillsborough Floridan accesses the Eocene Avon Park Formation dolomite — ancient Eocene carbonate with exceptionally high calcium and magnesium dissolution rates — and the deeper Oldsmar Formation dolomite-anhydrite sequence, which contributes sulfate as well as carbonate hardness. The Tampa Embayment structural depression creates zones of elevated Floridan mineral concentration in the surrounding southeast county, contributing to TDS values approaching 1,000 mg/L in production wells. Hillsborough County Water Services operates multiple wellfields in the southeast county zone to manage these highly mineralized zones.
At 300 mg/L and TDS approaching 979 mg/L, Bloomingdale residents face among the hardest water in the Tampa metro. Scale forms immediately on all heated water surfaces, dishwashers produce heavily mineral-coated glassware without treatment, and faucet fixtures require constant acid-cleaning to prevent scale buildup. A whole-house water softener is effectively a household necessity at this extreme hardness level. The critically elevated PFAS level of 12.0 ppt adds urgent concern — combining extreme hardness and very high PFAS, a certified reverse osmosis drinking water system is the essential intervention for Bloomingdale households, addressing both the mineral overload and the PFAS contamination from the Tampa Bay military and industrial complex.
Geology & Source: Bloomingdale in Hillsborough County draws from Hillsborough County Water Resources Services tapping the Upper Floridan Aquifer in the southeast Tampa corridor — the Hillsborough County Floridan in this zone contacts Eocene Avon Park Formation dolomite and the deeper Oldsmar Formation with elevated salinity from the Tampa Embayment paleochannel influence — intensive deep carbonate contact produces very hard water at 300 mg/L with extreme TDS 979 mg/L.