Hardness
Very Hard
233 PPM · 13.6 GPG
Local water dashboard
Official source aggregationWater quality in Niagara Falls, NY 14303
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Niagara County.
No active health-based violation reported
- Primary matched system
- Niagara Falls Water Board
- Source water
- Surface water
- County
- Niagara 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
0.0059 mg/L
39% of action level
Utility match
1 system
Serves 50,193 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
233 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
233
mg/L as CaCO₃ equivalent
Grains per gallon
13.6
1 GPG ≈ 17.1 PPM
What this means at home
At 233 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
15
Nearest site
6.3 mi
Observation range
Feb 1, 2016–May 6, 2026
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: NIAGARA RIVER AT LEWISTON NY (Stream).USGS source documentation ↗
Regional context
Is 14303 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Niagara Falls median
233 PPM
About the same5 indexed ZIP readings · Range 233–265.5 PPM
New York median
120 PPM
113 PPM higher132 indexed ZIP readings · Range 7.2–290 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 pass
Lead (PB90)
0.0059 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.
Lead (90th percentile)
Measured in mg/L
Local 0.0059
EPA limit 0.015
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 0
- Health-based
- 0
- Active health-based
- 0
No violation record was returned for the associated systems in the imported lookback window beginning Jan 1, 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
Your personalized water action plan
Matched to Niagara Falls ZIP 14303 using 233 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
233 PPM is 2× the high-hardness trigger used by this matcher.
Designed to reduce scale on fixtures, water heaters, glassware, and plumbing throughout the home.
Compare whole-house systemsAffiliate 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.
Nearby indexed reports
Compare ZIPs in Niagara Falls
Estimates can differ across a city because monitoring locations and associated systems differ.
Frequently asked
Water questions for Niagara Falls
Is tap water safe in Niagara Falls?+
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 233 PPM, or 13.6 grains per gallon, classified as very hard. This is not a household tap measurement.
Do I need a water softener?+
At 233 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.