Hardness
Hard
128 PPM · 7.5 GPG
Local water dashboard
Official source aggregationWater quality in Orwigsburg, PA 17961
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Schuylkill County.
No active health-based violation reported
- Primary matched system
- Orwigsburg Municipal Water Wks
- Source water
- Groundwater
- County
- Schuylkill 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
0.008 mg/L
53% of action level
Utility match
1 system
Serves 3,000 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
128 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
128
mg/L as CaCO₃ equivalent
Grains per gallon
7.5
1 GPG ≈ 17.1 PPM
What this means at home
At 128 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
233
Nearest site
2.2 mi
Observation range
Mar 30, 2016–Jun 10, 2026
Estimate confidence
Moderate
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: SC 641 (Well).USGS source documentation ↗
Regional context
Is 17961 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Orwigsburg median
128 PPM
About the same1 indexed ZIP readings · Range 128–128 PPM
Pennsylvania median
84 PPM
44 PPM higher139 indexed ZIP readings · Range 43–166.5 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)
0.008 mg/L
Reported Dec 31, 1996
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 0.008
EPA limit 0.015
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 12
- Health-based
- 1
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Chlorine | PA3540024 | Resolved | Feb 1, 2026through Feb 28, 2026 |
| Chlorine | PA3540024 | Resolved | Nov 1, 2025through Nov 30, 2025 |
| Total Haloacetic Acids (HAA5) | PA3540024 | Archived | Jul 1, 2025through Sep 30, 2025 |
| TTHM | PA3540024 | Archived | Jul 1, 2025through Sep 30, 2025 |
| Total Haloacetic Acids (HAA5) | PA3540024 | Resolved | Jul 1, 2023through Sep 30, 2023 |
| TTHM | PA3540024 | Resolved | Jul 1, 2023through Sep 30, 2023 |
| Public Notice | PA3540024 | Resolved | Sep 17, 2022through Jun 22, 2023 |
| Revised Total Coliform Rule | PA3540024 | Resolved | Aug 7, 2022through Jun 20, 2023 |
| Revised Total Coliform RuleHealth-based | PA3540024 | Resolved | Aug 7, 2022through Jun 22, 2023 |
| TTHM | PA3540024 | Resolved | Jul 1, 2022through Sep 30, 2022 |
| Total Haloacetic Acids (HAA5) | PA3540024 | Resolved | Jul 1, 2022through Sep 30, 2022 |
| Chlorine | PA3540024 | Resolved | Sep 1, 2021through Sep 30, 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 Orwigsburg ZIP 17961 using 128 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
128 PPM is 1× 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.
Frequently asked
Water questions for Orwigsburg
Is tap water safe in Orwigsburg?+
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 128 PPM, or 7.5 grains per gallon, classified as hard. This is not a household tap measurement.
Do I need a water softener?+
At 128 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.