Hardness
Soft
40.2 PPM · 2.4 GPG
Local water dashboard
Official source aggregationA source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Franklin County.
At a glance
EPA quarter 2026Q2
Hardness
Soft
40.2 PPM · 2.4 GPG
Compliance screen
Review needed
1 active health-based record
Lead 90th percentile
0 mg/L
0% of action level
Utility match
7 systems
Serves 26,060 people system-wide
Hardness meter
Estimated local hardness
USGS hardness classification scale
40.2 PPM
Parts per million
40.2
mg/L as CaCO₃ equivalent
Grains per gallon
2.4
1 GPG ≈ 17.1 PPM
What this means at home
At 40.2 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
53
Nearest site
18.3 mi
Observation range
Jan 14, 2016–Jun 9, 2026
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: PERRY CR TRIB AT HIKING TR NR NEUSE CROSSROADS, NC (Stream).USGS source documentation ↗
Regional context
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Franklinton median
40 PPM
About the same1 indexed ZIP readings · Range 40.2–40.2 PPM
North Carolina median
41 PPM
About the same519 indexed ZIP readings · Range 4.7–267.5 PPM
EPA benchmark screen
Available numerical results from associated SDWIS community water systems, compared with the applicable action level or federal MCL. Federal measured-value coverage is incomplete.
Lead (PB90)
0 mg/L
Reported Jun 30, 2026
Copper (CU90)
1.6 mg/L
Reported Dec 31, 2007
Numerical coverage
4 comparable results
Missing values remain blank; absence is not treated as a pass.
Measured in mg/L
Local 0
EPA limit 0.015
Measured in mg/L
Local 1.6
EPA limit 1.3
Measured in MG/L
Local 0.061
EPA limit 0.06
Measured in MG/L
Local 0.081
EPA limit 0.08
100% line = listed limit
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Public Notice | NC0235030 | Resolved | Jan 31, 2026through Mar 1, 2026 |
| Lead and Copper Rule | NC0235109 | Addressed | Jan 1, 2026 |
| Public Notice | NC0235030 | Resolved | Oct 6, 2025through Jan 5, 2026 |
| Total Haloacetic Acids (HAA5)Health-basedReported 0.061 MG/L · MCL 0.06 | NC0235030 | Resolved | Jul 1, 2025through Sep 30, 2025 |
| Consumer Confidence Rule | NC4035009 | Resolved | Jul 1, 2025through Oct 22, 2025 |
| Total Haloacetic Acids (HAA5) | NC0235030 | Resolved | Feb 28, 2025through Oct 10, 2025 |
| Lead and Copper Rule | NC4035009 | Addressed | Jan 1, 2025 |
| Total Haloacetic Acids (HAA5) | NC0235030 | Resolved | Nov 29, 2024through Oct 10, 2025 |
| LEAD AND COPPER RULE REVISIONSHealth-based | NC0235030 | Resolved | Oct 17, 2024through Oct 21, 2024 |
| LEAD AND COPPER RULE REVISIONS | NC0235030 | Resolved | Oct 17, 2024through Oct 21, 2024 |
| LEAD AND COPPER RULE REVISIONSHealth-based | NC0235010 | Resolved | Oct 17, 2024through Oct 21, 2024 |
| LEAD AND COPPER RULE REVISIONS | NC0235010 | Resolved | Oct 17, 2024through Oct 21, 2024 |
| LEAD AND COPPER RULE REVISIONS | NC4035009 | Unaddressed | Oct 17, 2024 |
| LEAD AND COPPER RULE REVISIONSHealth-based | NC4035009 | Unaddressed | Oct 17, 2024 |
| Consumer Confidence Rule | NC4035009 | Addressed | Jul 1, 2024 |
| Consumer Confidence Rule | NC4035013 | Resolved | Jul 1, 2024through Dec 11, 2024 |
| Lead and Copper Rule | NC0235030 | Addressed | Jan 1, 2024 |
| Public Notice | NC0235030 | Resolved | Oct 20, 2023through Jan 19, 2024 |
| TTHMHealth-basedReported 0.081 MG/L · MCL 0.08 | NC0235030 | Resolved | Jul 1, 2023through Sep 30, 2023 |
| Lead and Copper Rule | NC0235109 | Resolved | Jan 1, 2023through Jun 13, 2023 |
No reported violation does not prove that every contaminant was tested or absent; SDWIS measured values are incomplete and lag state records.
Solutions matcher
Matched to Franklinton ZIP 27525 using 40.2 PPM nearby hardness and 4 reported measurement benchmarks.
Drinking water protection
Copper (90th percentile), Total Haloacetic Acids (HAA5), TTHM, LEAD AND COPPER RULE REVISIONS have 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
EPA ECHO reports 1 active health-based violation among the associated community water systems. Review the affected utility's current notice and Consumer Confidence Report.
Nearby USGS observations produce an estimate of 40.2 PPM, or 2.4 grains per gallon, classified as soft. This is not a household tap measurement.
There is no high-hardness trigger in this profile. Confirm with a tap test before buying equipment.