Is Radium Springs, NM Tap Water Safe to Drink?
Graded B-, with 6 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
74.9/100
Radium Springs, NM — Water Quality Report
Radium Springs's drinking water received a grade of B- (74.9 out of 100), indicating fair water quality. The city's 1 water system serves approximately 831 residents using groundwater.
Lead levels were measured at 1.2 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 12 violations on record, including 4 health-based violations. 6 remain unresolved.
What to know about Radium Springs's water
Radium Springs ranks #42 out of 163 cities in New Mexico for water quality, placing it mid-range in the state.
Radium Springs relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Radium Springs may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Radium Springs, NM water safe to drink?
Radium Springs's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (74.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 831 residents using groundwater (wells).
Recent water quality updates for Radium Springs
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Radium Springs's water quality assessment. Grade: B- (74.9/100).
3 health-based. Contaminants: Groundwater Rule.
Contaminants: Chlorine.
Contaminants: Chlorine.
Key contaminant findings
Based on the most recent EPA sampling data for Radium Springs's water supply.
Well within EPA limits.
Violation history
Radium Springs's water system has 12 total violations on record, including 4 health-based violations. 6 remain unresolved. 6 violations were issued in the last 5 years.
Where does Radium Springs's water come from?
Radium Springs's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 831 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Radium Springs residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Radium Springs's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 1.2 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Radium Springs compares by contaminant
Explore where Radium Springs ranks among all New Mexico cities for specific contaminants.
Water source & infrastructure
Where Radium Springs's water comes from
Radium Springs's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 831 people through 1 water system.
Water systems serving Radium Springs
| System Name | PWSID | Population | Source |
|---|---|---|---|
| LEASBURG MDWCA | NM3554207 | 831 | GW |
How Radium Springs compares
Full New Mexico rankings →Radium Springs's score of 74.9/100 is above the average of 44/100 among major New Mexico cities. It outscores 9 of 10 nearby cities.
Nearby cities
View New Mexico rankings →About Radium Springs, NM
Wikipedia →Las Cruces is a city in Doña Ana County, New Mexico, United States, and its county seat. The population was 111,385 at the 2020 census, making it the second-most populous city in New Mexico, and the largest in both Doña Ana County and southern New Mexico. It is the principal city of the Las Cruces metropolitan statistical area, which encompasses all of Doña Ana County and had an estimated 230,000 residents in 2024. The city is also part of the larger El Paso–Las Cruces combined statistical area.
Learn more about your water
Guides and resources related to Radium Springs's water quality findings.
Explore water quality across Dona Ana
Frequently asked questions
Is Radium Springs, NM tap water safe to drink?
Radium Springs's water quality earned a grade of B- (74.9/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #42 out of 163 cities tested in New Mexico.
What contaminants are in Radium Springs's water?
Lead was measured at 1.2 ppb (90th percentile). 12 violations are on record.
How is Radium Springs's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Radium Springs?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Radium Springs's water come from?
Radium Springs's water is sourced from Groundwater. The city has 1 water system serving approximately 831 residents.
What health violations has Radium Springs's water system had?
Radium Springs has 4 health-based violations on record. The most recent violation was recorded in November 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 6 violations remain unresolved.
Is Radium Springs's groundwater at risk of contamination?
Radium Springs uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 12 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Radium Springs's water compare to other cities?
Radium Springs ranks #42 out of 163 cities in New Mexico (better than 74% of state cities) and #9721 out of 15744 cities nationally (38th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Radium Springs's small water system affect quality?
Radium Springs's system serves approximately 831 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 12 violations on record.