Utility-reported hardness
Unavailable
Ask your provider or test your tap
Local water dashboard
Official source aggregationWater quality in Estancia, NM 87016
Regional hardness evidence, possible serving systems, EPA compliance history, and the measurements that are—and are not—available for Torrance County.
No active health-based violation reported
- Largest possible serving system
- Estancia Water System
- Source water
- Groundwater
- County
- Torrance County
- Profile updated
Your tap water
What does the utility report?
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
What the current records say
EPA quarter 2026Q2
All possible systems
No active flag
0 active health-based records
Measurements by utility
Each result belongs to a specific system.
Utility match
1 system
Serves 1,355 people system-wide
Match the name on your water bill
Your utility’s measurements and compliance records
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.
Estancia Water System
NM3524030 · Groundwater · 1,355 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 →Measurements (1)
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.
Lead (90th percentile)
EPA SDWIS Lead and Copper Rule samples
- Reported level
- 0.003 mg/L
- Action level
- 0.015 mg/L
20% of the listed benchmark
Monitoring period: Jan 1, 2021 to Dec 31, 2023
Violation history (27)
| Rule | Status | Period |
|---|---|---|
| Public Notice | Resolved | Apr 21, 2025 to Jun 4, 2025 |
| Groundwater RuleHealth-based | Resolved | Feb 26, 2025 to Jul 10, 2025 |
| Groundwater RuleHealth-based | Resolved | Feb 26, 2025 to Jul 10, 2025 |
| Groundwater RuleHealth-based | Resolved | Feb 26, 2025 to Jun 25, 2025 |
| LEAD AND COPPER RULE REVISIONSHealth-based | Resolved | Oct 17, 2024 to Jun 20, 2025 |
| LEAD AND COPPER RULE REVISIONS | Resolved | Oct 17, 2024 to Jun 20, 2025 |
| Consumer Confidence Rule | Resolved | Oct 1, 2024 to Jun 17, 2025 |
| Consumer Confidence Rule | Resolved | Jul 1, 2024 to Jun 16, 2025 |
| Public Notice | Resolved | Nov 18, 2022 to Jul 18, 2023 |
| Groundwater RuleHealth-based | Resolved | Jul 16, 2022 to Jun 5, 2025 |
| Groundwater RuleHealth-based | Resolved | Jul 16, 2022 to Jul 25, 2025 |
| Groundwater RuleHealth-based | Resolved | Jul 16, 2022 to Oct 9, 2024 |
| Groundwater RuleHealth-based | Resolved | Jul 16, 2022 to Jul 25, 2025 |
| Groundwater RuleHealth-based | Resolved | Jul 16, 2022 to Jun 5, 2025 |
| Consumer Confidence Rule | Resolved | Jul 1, 2022 to Sep 22, 2022 |
| Groundwater RuleHealth-based | Resolved | Apr 22, 2022 to Nov 7, 2022 |
| Groundwater RuleHealth-based | Resolved | Apr 22, 2022 to Jul 10, 2025 |
| Groundwater RuleHealth-based | Resolved | Apr 22, 2022 to Jul 25, 2025 |
| Groundwater RuleHealth-based | Resolved | Apr 22, 2022 to Jun 12, 2025 |
| Groundwater RuleHealth-based | Resolved | Apr 22, 2022 to Jul 22, 2025 |
| Public Notice | Resolved | Apr 21, 2022 to May 16, 2025 |
| Public Notice | Resolved | Mar 13, 2022 to May 16, 2025 |
| Revised Total Coliform Rule | Resolved | Jun 1, 2021 to Jun 30, 2021 |
| Revised Total Coliform Rule | Resolved | May 1, 2021 to May 31, 2021 |
| Chlorine | Resolved | Apr 1, 2021 to Jun 30, 2021 |
| Revised Total Coliform Rule | Resolved | Jan 1, 2021 to Jan 31, 2021 |
| Chlorine | Resolved | Jan 1, 2021 to Feb 24, 2021 |
Hardness meter
What does nearby environmental evidence show?
155.5
PPM as CaCO₃
Hard
PPM
155.5
GPG
9.1
Regional environmental evidence
USGS hardness classification scale
155.5 PPM
Soft
0–60Moderate
61–120Hard
121–180Very hard
181+
0–60Moderate
61–120Hard
121–180Very hard
181+
Parts per million
155.5
mg/L as CaCO₃ equivalent
Grains per gallon
9.1
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
4
Nearest site
22.6 mi
Observation range
Jul 29, 2025–Sep 4, 2025
Regional evidence confidence
Moderate
Median of the latest source-type-aligned hardness observation at each monitoring site within 25 miles. Nearest monitoring location: 08N.06E.05.141 WELL 6 (Well).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
Is 87016 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Estancia median
156 PPM
About the same1 indexed ZIP readings · Range 155.5–155.5 PPM
New Mexico median
206 PPM
50 PPM lower157 indexed ZIP readings · Range 2.1–1435 PPM
Evidence-first next steps
Confirm the problem before choosing treatment
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.
Confirm the serving system
ZIP boundaries and utility service areas do not perfectly match. Verify the system on a water bill before relying on system-wide records.
Read the current utility report
Use the current Consumer Confidence Report for treated-water results and official notices.
Find an official utility report →Test for the decision you face
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
Water questions for Estancia
Is tap water safe in Estancia?+
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?+
Utility-reported hardness is unavailable in this index. Regional samples do not establish tap-water hardness. Ask your provider or test your tap.
Do I need a water softener?+
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.