Hardness
Moderately Hard
66 PPM · 3.9 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 Vernon Parish.
At a glance
EPA quarter 2026Q2
Hardness
Moderately Hard
66 PPM · 3.9 GPG
Compliance screen
Review needed
3 active health-based records
Lead 90th percentile
0.001 mg/L
7% of action level
Utility match
1 system
Serves 10,545 people system-wide
Hardness meter
Estimated local hardness
USGS hardness classification scale
66 PPM
Parts per million
66
mg/L as CaCO₃ equivalent
Grains per gallon
3.9
1 GPG ≈ 17.1 PPM
What this means at home
At 66 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
29
Nearest site
15.2 mi
Observation range
May 16, 2016–Dec 9, 2020
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: FPMRS MW-01 (Well).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.
Leesville median
66 PPM
About the same1 indexed ZIP readings · Range 66–66 PPM
Louisiana median
90 PPM
24 PPM lower102 indexed ZIP readings · Range 4.8–314 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)
0.001 mg/L
Reported Dec 31, 2023
Copper (CU90)
Not available
No numerical 90th-percentile result
Numerical coverage
1 comparable result
Missing values remain blank; absence is not treated as a pass.
Measured in mg/L
Local 0.001
EPA limit 0.015
100% line = listed limit
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Lead and Copper Rule | LA1115019 | Resolved | Jan 1, 2024through Jan 19, 2023 |
| Groundwater RuleHealth-based | LA1115019 | Unaddressed | Dec 22, 2021 |
| Groundwater RuleHealth-based | LA1115019 | Unaddressed | Dec 22, 2021 |
| Groundwater RuleHealth-based | LA1115019 | Unaddressed | Dec 22, 2021 |
| Groundwater RuleHealth-based | LA1115019 | Resolved | Dec 22, 2021through Dec 28, 2021 |
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 Leesville ZIP 71446 using 66 PPM nearby hardness and 1 reported measurement benchmarks.
Drinking water protection
Groundwater Rule 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
EPA ECHO reports 3 active health-based violations among the associated community water systems. Review the affected utility's current notice and Consumer Confidence Report.
Nearby USGS observations produce an estimate of 66 PPM, or 3.9 grains per gallon, classified as moderately hard. This is not a household tap measurement.
There is no high-hardness trigger in this profile. Confirm with a tap test before buying equipment.