Utility-reported hardness
Unavailable
Ask your provider or test your tap
Local water dashboard
Official source aggregationRegional hardness evidence, possible serving systems, EPA compliance history, and the measurements that are—and are not—available for Greenbrier County.
Your tap water
Match the utility name to your water bill. These results describe the utility’s water, not a test at your home. A ZIP can include several water systems.
Utility hardness unavailable in this index
Nearby river or groundwater samples cannot tell us the hardness coming out of your tap. Ask your water provider for total hardness as CaCO₃, or test it at home.
Find an official utility report →At a glance
EPA quarter 2026Q2
Utility-reported hardness
Unavailable
Ask your provider or test your tap
All possible systems
Review needed
6 active health-based records
Measurements by utility
Each result belongs to a specific system.
Utility match
3 systems
Serves 12,065 people system-wide
Match the name on your water bill
These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.
EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.
WV3301307 · Surface water · 12,065 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
EPA SDWIS Lead and Copper Rule samples
20% of the listed benchmark
Monitoring period: Jan 1, 2026 to Jun 30, 2026
| Rule | Status | Period |
|---|---|---|
| Consumer Confidence Rule | Unaddressed | Jul 1, 2025 |
| CARBON, TOTAL | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Heptachlor epoxide | Archived | Jul 1, 2025 to Sep 30, 2025 |
| LASSO | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Atrazine | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Simazine | Archived | Jul 1, 2025 to Sep 30, 2025 |
| BHC-GAMMA | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Hexachlorocyclopentadiene | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Di(2-ethylhexyl) phthalate | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Benzo(a)pyrene | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Di(2-ethylhexyl) adipate | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Methoxychlor | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Heptachlor | Archived | Jul 1, 2025 to Sep 30, 2025 |
| Lead and Copper Rule | Unaddressed | Jul 1, 2025 |
| TTHM | Archived | Jan 1, 2025 to Mar 31, 2025 |
| Total Haloacetic Acids (HAA5) | Archived | Jan 1, 2025 to Mar 31, 2025 |
| TTHM | Resolved | Oct 1, 2024 to Dec 31, 2024 |
| Nitrate | Resolved | Oct 1, 2024 to Dec 31, 2024 |
| Consumer Confidence Rule | Unaddressed | Oct 1, 2024 |
| Total Haloacetic Acids (HAA5) | Resolved | Oct 1, 2024 to Dec 31, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Resolved | Sep 1, 2024 to Sep 30, 2024 |
| Surface Water Treatment Rule | Resolved | Sep 1, 2024 to Sep 30, 2024 |
| BHC-GAMMA | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Methoxychlor | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Di(2-ethylhexyl) adipate | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| OXAMYL | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Di(2-ethylhexyl) phthalate | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Picloram | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| LASSO | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Chlordane | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| CARBON, TOTAL | Resolved | Jul 1, 2024 to Jul 31, 2024 |
| Carbofuran | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Simazine | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Benzo(a)pyrene | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Consumer Confidence Rule | Resolved | Jul 1, 2024 to Aug 9, 2024 |
| Total Polychlorinated Biphenyls (PCB) | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Atrazine | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| CARBON, TOTAL | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Heptachlor | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Heptachlor epoxide | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Hexachlorocyclopentadiene | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| 2,4-D | Resolved | Jul 1, 2024 to Sep 30, 2024 |
| Public Notice | Resolved | Mar 2, 2024 to Mar 14, 2024 |
| Interim Enhanced Surface Water Treatment RuleHealth-based | Resolved | Jan 1, 2024 to Jan 31, 2024 |
| Lead and Copper Rule | Resolved | Oct 1, 2023 to Aug 19, 2024 |
| Public Notice | Resolved | Jan 15, 2023 to Apr 30, 2023 |
| Surface Water Treatment Rule | Resolved | Nov 1, 2022 to Nov 30, 2022 |
| Interim Enhanced Surface Water Treatment RuleHealth-based | Resolved | Nov 1, 2022 to Nov 30, 2022 |
| Chlorine | Resolved | Oct 1, 2022 to Dec 31, 2022 |
| Surface Water Treatment Rule | Resolved | Oct 1, 2022 to Oct 31, 2022 |
| Lead and Copper Rule | Resolved | Oct 1, 2021 to Feb 13, 2024 |
| Interim Enhanced Surface Water Treatment RuleHealth-based | Resolved | Jun 1, 2021 to Jun 30, 2021 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2021 |
| Public Notice | Unaddressed | Nov 13, 2020 |
WV3301303 · Groundwater · 100 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
No active health-based record in this imported snapshot
Find this utility’s official report →An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
EPA SDWIS Lead and Copper Rule samples
47% of the listed benchmark
Monitoring period: Jan 1, 2023 to Dec 31, 2025
| Rule | Status | Period |
|---|---|---|
| Lead and Copper Rule | Resolved | Dec 30, 2022 to Jan 4, 2023 |
| Nitrate | Archived | Jan 1, 2022 to Dec 31, 2022 |
| Chlorine | Archived | Jul 1, 2021 to Sep 30, 2021 |
WV3301328 · Surface water · 79 people served system-wide
The system names this served city; Census place overlap links the city to this ZCTA.
6 reported active health-based record(s) for this system
Find this utility’s official report →An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.
No comparable numerical result available
Federal SDWIS data does not provide a usable numerical result and benchmark for this profile. Missing data is not a pass. Check the serving utility's current Consumer Confidence Report.
| Rule | Status | Period |
|---|---|---|
| Public Notice | Unaddressed | Mar 13, 2026 |
| Revised Total Coliform Rule | Archived | Mar 1, 2026 to Mar 31, 2026 |
| Surface Water Treatment Rule | Archived | Mar 1, 2026 to Mar 31, 2026 |
| Chlorine | Archived | Mar 1, 2026 to Mar 31, 2026 |
| Public Notice | Unaddressed | Feb 14, 2026 |
| Public Notice | Unaddressed | Feb 13, 2026 |
| Public Notice | Unaddressed | Feb 13, 2026 |
| Public Notice | Unaddressed | Feb 13, 2026 |
| Revised Total Coliform Rule | Archived | Feb 1, 2026 to Feb 28, 2026 |
| Chlorine | Archived | Feb 1, 2026 to Feb 28, 2026 |
| Surface Water Treatment Rule | Archived | Feb 1, 2026 to Feb 28, 2026 |
| Public Notice | Unaddressed | Jan 15, 2026 |
| Public Notice | Unaddressed | Jan 15, 2026 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2026 |
| Revised Total Coliform Rule | Archived | Jan 1, 2026 to Jan 31, 2026 |
| Chlorine | Archived | Jan 1, 2026 to Jan 31, 2026 |
| Surface Water Treatment Rule | Archived | Jan 1, 2026 to Jan 31, 2026 |
| Revised Total Coliform Rule | Archived | Dec 1, 2025 to Dec 31, 2025 |
| Surface Water Treatment Rule | Archived | Dec 1, 2025 to Dec 31, 2025 |
| Chlorine | Archived | Dec 1, 2025 to Dec 31, 2025 |
| Public Notice | Unaddressed | Nov 15, 2025 |
| Public Notice | Unaddressed | Nov 15, 2025 |
| Public Notice | Unaddressed | Nov 15, 2025 |
| Chlorine | Archived | Nov 1, 2025 to Nov 30, 2025 |
| Surface Water Treatment Rule | Archived | Nov 1, 2025 to Nov 30, 2025 |
| Revised Total Coliform Rule | Archived | Nov 1, 2025 to Nov 30, 2025 |
| Public Notice | Unaddressed | Oct 12, 2025 |
| Revised Total Coliform Rule | Archived | Oct 1, 2025 to Oct 31, 2025 |
| Consumer Confidence Rule | Unaddressed | Oct 1, 2025 |
| Surface Water Treatment Rule | Archived | Oct 1, 2025 to Oct 31, 2025 |
| Public Notice | Unaddressed | Sep 13, 2025 |
| Revised Total Coliform Rule | Archived | Sep 1, 2025 to Sep 30, 2025 |
| Surface Water Treatment Rule | Archived | Sep 1, 2025 to Sep 30, 2025 |
| Chlorine | Archived | Sep 1, 2025 to Sep 30, 2025 |
| Public Notice | Unaddressed | Aug 10, 2025 |
| Public Notice | Unaddressed | Aug 10, 2025 |
| Public Notice | Unaddressed | Aug 10, 2025 |
| Public Notice | Unaddressed | Aug 10, 2025 |
| Public Notice | Unaddressed | Aug 10, 2025 |
| Public Notice | Unaddressed | Aug 10, 2025 |
| Public Notice | Unaddressed | Aug 10, 2025 |
| Revised Total Coliform Rule | Archived | Aug 1, 2025 to Aug 31, 2025 |
| Surface Water Treatment Rule | Archived | Aug 1, 2025 to Aug 31, 2025 |
| Lead and Copper Rule | Unaddressed | Jul 1, 2025 |
| Surface Water Treatment Rule | Archived | Jul 1, 2025 to Jul 31, 2025 |
| Revised Total Coliform Rule | Archived | Jul 1, 2025 to Jul 31, 2025 |
| Consumer Confidence Rule | Unaddressed | Jul 1, 2025 |
| Surface Water Treatment Rule | Archived | Jun 1, 2025 to Jun 30, 2025 |
| Chlorine | Archived | Jun 1, 2025 to Jun 30, 2025 |
| Revised Total Coliform Rule | Archived | Jun 1, 2025 to Jun 30, 2025 |
| Long Term 2 Enhanced Surface Water Treatment RuleHealth-based | Unaddressed | May 27, 2025 |
| Long Term 2 Enhanced Surface Water Treatment RuleHealth-based | Unaddressed | May 27, 2025 |
| Long Term 2 Enhanced Surface Water Treatment RuleHealth-based | Unaddressed | May 27, 2025 |
| Long Term 2 Enhanced Surface Water Treatment RuleHealth-based | Unaddressed | May 27, 2025 |
| Long Term 2 Enhanced Surface Water Treatment RuleHealth-based | Unaddressed | May 27, 2025 |
| Long Term 2 Enhanced Surface Water Treatment RuleHealth-based | Unaddressed | May 27, 2025 |
| Revised Total Coliform Rule | Archived | May 1, 2025 to May 31, 2025 |
| Surface Water Treatment Rule | Archived | May 1, 2025 to May 31, 2025 |
| Revised Total Coliform Rule | Archived | Apr 1, 2025 to Apr 30, 2025 |
| Surface Water Treatment Rule | Archived | Apr 1, 2025 to Apr 30, 2025 |
| Revised Total Coliform Rule | Archived | Mar 1, 2025 to Mar 31, 2025 |
| Surface Water Treatment Rule | Archived | Mar 1, 2025 to Mar 31, 2025 |
| Revised Total Coliform Rule | Archived | Feb 1, 2025 to Feb 28, 2025 |
| Chlorine | Archived | Feb 1, 2025 to Feb 28, 2025 |
| Surface Water Treatment Rule | Archived | Feb 1, 2025 to Feb 28, 2025 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2025 |
| Revised Total Coliform Rule | Archived | Jan 1, 2025 to Jan 31, 2025 |
| Surface Water Treatment Rule | Archived | Jan 1, 2025 to Jan 31, 2025 |
| TTHM | Archived | Jan 1, 2025 to Dec 31, 2025 |
| Total Haloacetic Acids (HAA5) | Archived | Jan 1, 2025 to Dec 31, 2025 |
| Revised Total Coliform Rule | Archived | Dec 1, 2024 to Dec 31, 2024 |
| Chlorine | Archived | Nov 1, 2024 to Nov 30, 2024 |
| Revised Total Coliform Rule | Archived | Nov 1, 2024 to Nov 30, 2024 |
| Revised Total Coliform Rule | Archived | Oct 1, 2024 to Oct 31, 2024 |
| Revised Total Coliform Rule | Archived | Sep 1, 2024 to Sep 30, 2024 |
| Revised Total Coliform Rule | Archived | Aug 1, 2024 to Aug 31, 2024 |
| Chlorine | Archived | Aug 1, 2024 to Aug 31, 2024 |
| Revised Total Coliform Rule | Archived | Jul 1, 2024 to Jul 31, 2024 |
| TTHM | Archived | Jan 1, 2024 to Dec 31, 2024 |
| Total Haloacetic Acids (HAA5) | Archived | Jan 1, 2024 to Dec 31, 2024 |
Hardness estimate unavailable
We did not find enough qualifying recent USGS hardness observations within 25 miles of this ZIP centroid. We leave the value blank instead of substituting a state average. Ask the serving utility or test the household tap for a property-specific result.
Evidence-first next steps
This profile can help you ask the right question. It cannot select equipment for a property without a current result from the serving utility or the tap.
ZIP boundaries and utility service areas do not perfectly match. Verify the system on a water bill before relying on system-wide records.
An active health-based record is present. Follow the utility's current notice and public-health instructions.
Find an official utility report →Ask the utility for hardness or test at the tap. For health concerns, use a certified laboratory and targeted analysis.
Convert your hardness test result →Frequently asked
EPA ECHO reports 6 active health-based violations among the associated community water systems. Review the affected utility's current notice and Consumer Confidence Report.
Utility-reported hardness is unavailable in this index. Regional samples do not establish tap-water hardness. Ask your provider or test your tap.
Confirm hardness at your tap and consider actual scale or spotting before choosing treatment. Regional environmental values cannot determine whether you need a softener. A softener addresses hardness, not every contaminant.