Hardness
Very Hard
186.5 PPM · 10.9 GPG
Local water dashboard
Official source aggregationWater quality in Meeteetse, WY 82433
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Park County.
2 active health-based violations
- Primary matched system
- Meeteetse, Town Of
- Source water
- Groundwater influenced by surface water + Groundwater
- County
- Park County
- Profile updated
At a glance
What the current records say
EPA quarter 2026Q2
Compliance screen
Review needed
2 active health-based records
Lead 90th percentile
0.002 mg/L
13% of action level
Utility match
2 systems
Serves 327 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
186.5 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
186.5
mg/L as CaCO₃ equivalent
Grains per gallon
10.9
1 GPG ≈ 17.1 PPM
What this means at home
At 186.5 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
12
Nearest site
25.8 mi
Observation range
Jan 11, 2016–Apr 14, 2026
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: SOUTH FORK SHOSHONE RIVER AB BUFFALO BILL RES, WY (Stream).USGS source documentation ↗
Regional context
Is 82433 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Meeteetse median
187 PPM
About the same1 indexed ZIP readings · Range 186.5–186.5 PPM
Wyoming median
235 PPM
48 PPM lower93 indexed ZIP readings · Range 3.2–1905 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)
0.002 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 0.002
EPA limit 0.015
Share of EPA benchmark
100% line = listed limit
2026Q2
- All records
- 6
- Health-based
- 2
- Active health-based
- 2
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Groundwater RuleHealth-based | WY5601193 | Addressed | Nov 28, 2025 |
| Groundwater RuleHealth-based | WY5601193 | Addressed | Mar 7, 2024 |
| Di(2-ethylhexyl) phthalate | WY5601193 | Resolved | Jan 1, 2024through Dec 31, 2024 |
| Lead and Copper Rule | WY5601193 | Resolved | Dec 30, 2023through Feb 1, 2024 |
| Consumer Confidence Rule | WY5601193 | Unaddressed | Oct 1, 2021 |
| Consumer Confidence Rule | WY5601193 | Unaddressed | Oct 1, 2020 |
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 Meeteetse ZIP 82433 using 186.5 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
186.5 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 systemsDrinking water protection
Under-Sink Reverse Osmosis System
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
Water questions for Meeteetse
Is tap water safe in Meeteetse?+
EPA ECHO reports 2 active health-based violations among the associated community water systems. Review the affected utility's current notice and Consumer Confidence Report.
How hard is the water?+
Nearby USGS observations produce an estimate of 186.5 PPM, or 10.9 grains per gallon, classified as very hard. This is not a household tap measurement.
Do I need a water softener?+
At 186.5 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.