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 Greene 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
No active flag
0 active health-based records
Measurements by utility
Each result belongs to a specific system.
Utility match
4 systems
Serves 1,030 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.
NY1900030 · Surface water · 1,030 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
75% of the listed benchmark
Monitoring period: Jan 1, 2022 to Dec 31, 2024
EPA SDWIS Lead and Copper Rule samples
122% of the listed benchmark
Monitoring period: Jan 1, 2005 to Dec 31, 2007
| Rule | Status | Period |
|---|---|---|
| Consumer Confidence Rule | Resolved | Jan 1, 2022 to Mar 13, 2023 |
| Revised Total Coliform Rule | Resolved | Dec 1, 2021 to Dec 31, 2021 |
| Revised Total Coliform Rule | Resolved | Jan 1, 2021 to Jan 31, 2021 |
NY1900033 · Surface water · 629 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
7% of the listed benchmark
Monitoring period: Jan 1, 2022 to Dec 31, 2024
| Rule | Status | Period |
|---|---|---|
| Consumer Confidence Rule | Unaddressed | Sep 2, 2025 |
| Consumer Confidence Rule | Unaddressed | Jul 1, 2025 |
| Consumer Confidence Rule | Unaddressed | Jul 1, 2024 |
| Consumer Confidence Rule | Unaddressed | Jan 1, 2024 |
| Consumer Confidence Rule | Resolved | Jul 1, 2022 to Mar 15, 2023 |
| Consumer Confidence Rule | Resolved | Jan 1, 2022 to Mar 15, 2023 |
| Revised Total Coliform Rule | Resolved | Sep 1, 2021 to Sep 30, 2021 |
| Consumer Confidence Rule | Resolved | Jul 1, 2021 to Mar 15, 2022 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2021 to Apr 30, 2021 |
| Consumer Confidence Rule | Resolved | Jan 1, 2021 to Mar 15, 2022 |
NY1901970 · Surface water · 250 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
0% of the listed benchmark
Monitoring period: Jan 1, 2022 to Dec 31, 2024
| Rule | Status | Period |
|---|---|---|
| Revised Total Coliform Rule | Resolved | Sep 1, 2025 to Sep 30, 2025 |
| Revised Total Coliform Rule | Resolved | Jul 1, 2025 to Jul 31, 2025 |
| Revised Total Coliform Rule | Resolved | Jun 1, 2021 to Jun 30, 2021 |
| Revised Total Coliform Rule | Resolved | Mar 1, 2021 to Mar 31, 2021 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2000 |
NY1930124 · Groundwater · 200 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.
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 |
|---|---|---|
| Lead and Copper Rule | Unaddressed | Jan 1, 2026 |
| Revised Total Coliform Rule | Archived | Dec 1, 2025 to Dec 31, 2025 |
| Revised Total Coliform Rule | Resolved | Nov 1, 2025 to Nov 30, 2025 |
| Lead and Copper Rule | Unaddressed | Jul 1, 2025 |
| Lead and Copper Rule | Unaddressed | Jan 1, 2025 |
| Revised Total Coliform Rule | Resolved | Sep 1, 2024 to Sep 30, 2024 |
| Total Polychlorinated Biphenyls (PCB) | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Chlordane | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Endrin | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Methoxychlor | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Di(2-ethylhexyl) adipate | Archived | Jul 1, 2024 to Sep 30, 2024 |
| OXAMYL | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Simazine | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Di(2-ethylhexyl) phthalate | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Picloram | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Aldicarb sulfoxide | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Aldicarb | Archived | Jul 1, 2024 to Sep 30, 2024 |
| LASSO | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Heptachlor | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Toxaphene | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Carbofuran | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Hexachlorocyclopentadiene | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Lead and Copper Rule | Unaddressed | Jul 1, 2024 |
| Dalapon | Archived | Jul 1, 2024 to Sep 30, 2024 |
| HEXACHLOROBENZENE | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Atrazine | Archived | Jul 1, 2024 to Sep 30, 2024 |
| 2,4,5-TP | Archived | Jul 1, 2024 to Sep 30, 2024 |
| BHC-GAMMA | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Benzo(a)pyrene | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Heptachlor epoxide | Archived | Jul 1, 2024 to Sep 30, 2024 |
| 2,4-D | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Pentachlorophenol | Archived | Jul 1, 2024 to Sep 30, 2024 |
| ETHYLENE DIBROMIDE | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Aldicarb sulfone | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Dinoseb | Archived | Jul 1, 2024 to Sep 30, 2024 |
| Revised Total Coliform Rule | Resolved | Apr 1, 2024 to Apr 30, 2024 |
| Revised Total Coliform Rule | Resolved | Jan 1, 2024 to Jan 31, 2024 |
| Fluoride | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Mercury | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Beryllium, Total | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Thallium, Total | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Arsenic | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Cadmium | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Chromium | Archived | Jan 1, 2022 to Dec 31, 2024 |
| CYANIDE | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Barium | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Antimony, Total | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Total Haloacetic Acids (HAA5) | Archived | Jan 1, 2022 to Dec 31, 2024 |
| TTHM | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Nickel | Archived | Jan 1, 2022 to Dec 31, 2024 |
| Selenium | Archived | Jan 1, 2022 to Dec 31, 2024 |
Hardness meter
6.4
PPM as CaCO₃
Soft
PPM
6.4
GPG
0.4
Regional environmental evidence
USGS hardness classification scale
6.4 PPM
Parts per million
6.4
mg/L as CaCO₃ equivalent
Grains per gallon
0.4
1 GPG ≈ 17.1 PPM
How to use regional evidence
These samples describe nearby environmental water. They cannot establish whether your tap water is soft or hard. Use a utility result or a tap test for appliance settings and treatment sizing.
USGS sites used
13
Nearest site
10.3 mi
Observation range
Jul 18, 2016–Dec 2, 2022
Regional evidence confidence
Moderate
Median of the latest source-type-aligned hardness observation at each monitoring site within 25 miles. Nearest monitoring location: ESOPUS CREEK AT ALLABEN NY (Stream).USGS source documentation ↗Evidence tier: Regional environmental evidence. This value is not used as proof of the serving utility's treated-water hardness.
Regional context
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Hunter median
6 PPM
About the same1 indexed ZIP readings · Range 6.4–6.4 PPM
New York median
147 PPM
141 PPM lower810 indexed ZIP readings · Range 5.5–1070 PPM
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.
A reported action-level record needs context. Check its monitoring period and the utility's current report.
Find an official utility report →Use a tap hardness test before sizing a softener. For health concerns, use a certified laboratory and the correct sampling protocol.
Convert your hardness test result →Frequently asked
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.
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.