Hardness
Very Hard
216 PPM · 12.6 GPG
Local water dashboard
Official source aggregationWater quality in Puerto De Luna, NM 88435
A source-transparent look at local hardness, associated public water systems, EPA compliance history, and the measurements that are—and are not—available for Guadalupe County.
No active health-based violation reported
- Primary matched system
- Puerto De Luna Mdwca
- Source water
- Groundwater
- County
- Guadalupe 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
0.002 mg/L
13% of action level
Utility match
1 system
Serves 426 people system-wide
Hardness meter
How hard is the water?
Estimated local hardness
USGS hardness classification scale
216 PPM
Soft
0–59Moderate
60–120Hard
121–180Very hard
181+
0–59Moderate
60–120Hard
121–180Very hard
181+
Parts per million
216
mg/L as CaCO₃ equivalent
Grains per gallon
12.6
1 GPG ≈ 17.1 PPM
What this means at home
At 216 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
19
Nearest site
47.5 mi
Observation range
Aug 25, 2020–Jan 29, 2026
Estimate confidence
Low
Median of the latest qualifying hardness observation at each nearby monitoring site. Nearest monitoring location: 14N.16E.07.122 1 (Well).USGS source documentation ↗
Regional context
Is 88435 typical?
These comparisons use other indexed ZIP estimates, not utility tap samples. They help show local context without replacing a household test.
Puerto De Luna median
216 PPM
About the same1 indexed ZIP readings · Range 216–216 PPM
New Mexico median
228 PPM
12 PPM lower194 indexed ZIP readings · Range 74.2–688.5 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)
0.002 mg/L
Reported Dec 31, 2025
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
- 9
- Health-based
- 3
- Active health-based
- 0
| Contaminant or rule | System | Status | Period |
|---|---|---|---|
| Lead and Copper Rule | NM3514810 | Resolved | Oct 1, 2024through Apr 2, 2025 |
| Public Notice | NM3514810 | Resolved | Oct 21, 2023through Apr 29, 2024 |
| Consumer Confidence Rule | NM3514810 | Resolved | Oct 1, 2023through Mar 12, 2024 |
| Groundwater RuleHealth-based | NM3514810 | Resolved | Jul 2, 2023through Oct 11, 2023 |
| Groundwater RuleHealth-based | NM3514810 | Resolved | Jul 2, 2023through Aug 14, 2024 |
| Groundwater RuleHealth-based | NM3514810 | Resolved | Jul 2, 2023through Aug 7, 2024 |
| Consumer Confidence Rule | NM3514810 | Resolved | Jul 1, 2023through Feb 20, 2024 |
| Consumer Confidence Rule | NM3514810 | Resolved | Oct 1, 2022through Feb 17, 2024 |
| Consumer Confidence Rule | NM3514810 | Resolved | Jul 1, 2022through Feb 6, 2024 |
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 Puerto De Luna ZIP 88435 using 216 PPM nearby hardness and 1 reported measurement benchmarks.
Scale protection
High-Capacity Whole House Water Softener
216 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 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 Puerto De Luna
Is tap water safe in Puerto De Luna?+
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 216 PPM, or 12.6 grains per gallon, classified as very hard. This is not a household tap measurement.
Do I need a water softener?+
At 216 PPM, a correctly sized whole-house softener can reduce scale and hard-water spotting. It does not replace contaminant filtration.