Hardness
Soft
29.2 PPM · 1.7 GPG
Local water dashboard
Official source aggregationWater quality in Sharon, TN 38255
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Weakley County.
1 reported benchmark flag
- Primary matched system
- Sharon Water System
- Source water
- Groundwater
- County
- Weakley County
- Profile updated
At a glance
What the current records say
EPA quarter 2026Q2
Compliance screen
No active flag
0 active health-based records
Lead 90th percentile
0.0029 mg/L
19% of action level
Utility match
1 system
Serves 1,236 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
29.2 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
29.2
mg/L as CaCO₃ equivalent
Grains per gallon
1.7
1 GPG ≈ 17.1 PPM
What this means at home
At 29.2 PPM, mineral scale can build up on fixtures and heating elements, reduce soap lather, and leave visible spotting. Hardness is primarily an aesthetic and appliance concern—not itself a tap-water safety rating.
USGS sites used
68
Nearest site
4.7 mi
Observation range
Aug 23, 2016–Sep 24, 2024
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: Wk:J-014 (Well).USGS source documentation ↗
Regional context
Is 38255 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Sharon median
29 PPM
About the same1 indexed ZIP readings · Range 29.2–29.2 PPM
Tennessee median
50 PPM
21 PPM lower323 indexed ZIP readings · Range 4.5–247 PPM
EPA benchmark screen
Contaminant snapshot
Available numerical results from associated SDWIS community water systems, compared with the applicable action level or federal MCL. Federal measured-value coverage is incomplete.
1 pass1 fail
Lead (PB90)
0.0029 mg/L
Reported Dec 31, 2025
Copper (CU90)
1.62 mg/L
Reported Dec 31, 2025
Numerical coverage
2 comparable results
Missing values remain blank; absence is not treated as a pass.
Lead (90th percentile)
Measured in mg/L
Local 0.0029
EPA limit 0.015
Copper (90th percentile)
Measured in mg/L
Local 1.62
EPA limit 1.3
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 14
- Health-based
- 0
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Nitrate | TN0000627 | Resolved | Jan 1, 2024through Dec 31, 2024 |
| Public Notice | TN0000627 | Resolved | Aug 22, 2023through Oct 25, 2023 |
| Consumer Confidence Rule | TN0000627 | Resolved | Jul 1, 2023through Jul 21, 2023 |
| Consumer Confidence Rule | TN0000627 | Unaddressed | Jul 1, 2023 |
| TTHM | TN0000627 | Resolved | Jul 1, 2023through Sep 30, 2023 |
| Total Haloacetic Acids (HAA5) | TN0000627 | Resolved | Jul 1, 2023through Sep 30, 2023 |
| Revised Total Coliform Rule | TN0000627 | Resolved | Apr 1, 2023through Apr 30, 2023 |
| Chlorine | TN0000627 | Resolved | Apr 1, 2023through May 31, 2023 |
| LASSO | TN0000627 | Archived | Apr 1, 2022through Jun 30, 2022 |
| Atrazine | TN0000627 | Archived | Apr 1, 2022through Jun 30, 2022 |
| Simazine | TN0000627 | Archived | Apr 1, 2022through Jun 30, 2022 |
| Lead and Copper Rule | TN0000627 | Resolved | Jan 1, 2022through Oct 14, 2024 |
| Consumer Confidence Rule | TN0000627 | Resolved | Jul 1, 2021through Sep 1, 2021 |
| Lead and Copper Rule | TN0000627 | Addressed | Nov 30, 2018 |
No reported violation does not prove that every contaminant was tested or absent; SDWIS measured values are incomplete and lag state records.
Solutions matcher
Your personalized water action plan
Matched to Sharon ZIP 38255 using 29.2 PPM nearby hardness and 2 reported measurement benchmarks.
Drinking water protection
Under-Sink Reverse Osmosis System
Copper (90th percentile) has a measured benchmark flag or active health-based SDWIS record in this profile.
A certified multi-stage RO system targets a broader range of dissolved contaminants at the kitchen tap.
Explore under-sink filtrationAffiliate disclosure: we may earn a commission from qualifying purchases, at no added cost to you. Product matching is educational and does not replace certified water testing.
Frequently asked
Water questions for Sharon
Is tap water safe in Sharon?+
EPA ECHO shows no active health-based violation for the associated systems in this reporting snapshot. This does not prove every contaminant is absent; federal records can lag and household plumbing can change tap conditions.
How hard is the water?+
Nearby USGS observations produce an estimate of 29.2 PPM, or 1.7 grains per gallon, classified as soft. This is not a household tap measurement.
Do I need a water softener?+
There is no high-hardness trigger in this profile. Confirm with a tap test before buying equipment.