Water Quality in Santa Teresa, NM: No Violations — Grade C
Grade C · Score 63/100 · 1 water system · Updated 2026-05-03
Santa Teresa's water has moderate compliance issues. Residents in affected areas should consider filtration.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Santa Teresa in NM has never appeared on an EPA enforcement list — zero violations, zero monitoring failures, zero health-based citations across all 1 public water system across all available federal records.
Water Quality by ZIP Code in Santa Teresa
Water quality varies across Santa Teresa's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 88008 | C | 63 | 0 | 0 | View report → |
Water Quality Overview
Santa Teresa, New Mexico receives a water quality grade of C with an overall score of 63 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
No EPA violations have been recorded for the 1 water system serving Santa Teresa. This is a positive indicator, though it does not guarantee the absence of all contaminants — some substances (like PFAS) are not yet fully regulated.
What Grade C Means
A grade of C indicates moderate compliance issues. Santa Teresa's water systems have some violations that warrant attention. While the water may still be safe for most people, residents in affected ZIP codes should consider additional testing or filtration.
Lead Levels
Lead testing data for Santa Teresa is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.
Radon Risk
Santa Teresa is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Santa Teresa
Santa Teresa is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 19,466 people across 1 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
How to Check Your Water in Santa Teresa
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Santa Teresa vs. Nearby New Mexico Cities
How Santa Teresa's water quality compares to similar cities in New Mexico:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Santa Teresa | C | 0 | 1 | 19,466 |
| Sunland Park | C | 33 | 1 | 19,466 |
| Artesia | C | 22 | 5 | 19,428 |
| Tome | D | 0 | 1 | 19,400 |
Common Questions About Santa Teresa Water
These are the most common questions residents search for about water quality in Santa Teresa, New Mexico:
Is Santa Teresa water hard or soft? Water hardness varies by source. Santa Teresa's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Santa Teresa tap water? Santa Teresa's water receives a grade of C (63/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Santa Teresa? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Santa Teresa vs. New Mexico Average
Understanding how Santa Teresa compares to the broader New Mexico average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Santa Teresa.
ZIP Codes in Santa Teresa
Santa Teresa spans 1 ZIP code. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.