Lordsburg Water Supply System
EPA ID: NM3522812 · 3,213 people served · 2 ZIP codes
24 open EPA findings remain on record at Lordsburg Water Supply System — the utility supplies approximately 3,213 people.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Worsening · Risk tier: High · 95% chance of violation in next 12 months
Violations went from 1 (2022) to 8 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Lordsburg Water Supply System Source: EPA SDWIS service area boundaries.
Service area boundary — Grade C
Service Area Demographics
The Lordsburg Water Supply System serves a community with a median household income of $41,600 and an estimated 3,347 residents across its service area. Approximately 79% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 100% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Lordsburg Water Supply System's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
About 1% of homes in Hidalgo County, New Mexico rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Infrastructure Risk
Detected Contaminants
How Lordsburg Water Supply System compares to EPA limits
What This Means For You
Lead and Copper Rule at 14 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 10 mg/L exceeds the EPA maximum of mg/L.
Contaminant 0700 at 5 mg/L exceeds the EPA maximum of mg/L.
Nickel at 19 mg/L (secondary standard: 2.0 mg/L) exceeds the EPA maximum of 4 mg/L (secondary standard: 2.0 mg/L). Tooth & bone damage at high levels. Consider reverse osmosis filtration.
Stage 2 DBP Rule at 4 mg/L exceeds the EPA maximum of mg/L.
Nickel was detected in this water system. reverse osmosis filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
Similar-sized systems in New Mexico
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
LORDSBURG WATER SUPPLY SYSTEM (EPA ID: NM3522812) is a community water system in New Mexico that serves approximately 3,213 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Average Home Safety Score: C (56/100)
Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.
Violation History
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 1, 2025 | Nickel | Health-based | Unresolved |
| July 1, 2025 | Surface Water Treatment Rule | Monitoring | Unresolved |
| April 8, 2025 | Lead and Copper Rule | Monitoring | Resolved |
| April 1, 2025 | Nickel | Health-based | Unresolved |
| March 11, 2025 | Lead and Copper Rule | Monitoring | Resolved |
| January 23, 2025 | Lead and Copper Rule | Monitoring | Unresolved |
| January 1, 2025 | Nickel | Health-based | Unresolved |
| December 4, 2024 | Contaminant 0700 | Health-based | Unresolved |
| November 1, 2024 | Revised Total Coliform Rule | Monitoring | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Monitoring | Resolved |
| October 1, 2024 | Nickel | Health-based | Unresolved |
| October 1, 2024 | Surface Water Treatment Rule | Monitoring | Resolved |
| September 8, 2024 | Contaminant 0700 | Monitoring | Resolved |
| July 1, 2024 | Nickel | Health-based | Unresolved |
| July 1, 2024 | Surface Water Treatment Rule | Monitoring | Resolved |
| April 1, 2024 | Nickel | Health-based | Unresolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Nickel | Inorganic | 19 | Yes |
| Lead and Copper Rule | Treatment Failure | 14 | No |
| Surface Water Treatment Rule | Treatment Failure | 10 | No |
| Contaminant 0700 | Other Violation | 5 | Yes |
| Stage 2 DBP Rule | Treatment Failure | 4 | Yes |
| Revised Total Coliform Rule | Microbiological | 1 | No |
Health Risk Details
Fluoride (EPA limit: 4 mg/L (secondary standard: 2.0 mg/L))
Tooth & bone damage at high levels At-risk groups: children under 8 during tooth development, elderly with compromised bone density, people with kidney disease.
Removal methods: reverse osmosis, activated alumina, distillation. Find the right filter →
Lead & Copper
EPA Lead and Copper Rule sampling data for ZIP codes served by this system:
| ZIP Code | Lead Level | Exceeds Limit | Sample Date |
|---|---|---|---|
| 88045 | 0.00072 mg/L | No | N/A |
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: 1 ZIP code confirmed via EPA Community Water System Service Area Boundaries v3 plus 1 additional ZIP inferred from SDWIS registry data. The EPA-confirmed set is the most reliable; SDWIS-inferred entries may be narrower than the real deployment area.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Lordsburg Water Supply System (NM3522812) on EPA.gov.
Frequently Asked Questions
Is Lordsburg Water Supply System water safe to drink?
Lordsburg Water Supply System has recorded 24 health-based violations in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
How many people does Lordsburg Water Supply System serve?
Lordsburg Water Supply System serves approximately 3,213 people across 2 ZIP codes in New Mexico.
Where does Lordsburg Water Supply System get its water?
The primary water source is groundwater.
Water Source & Treatment
Where this water originates and how it's treated before reaching your tap.
Source: Lordsburg Water Supply System Consumer Confidence Report.
ZipCheckup is not affiliated with this water utility. Treatment and source data are sourced from the utility's published CCR filings.
Treatment regime
How this utility classifies its treatment process and what each reported treatment chemical does.
Treatment chemicals and what each one does
Chemical names are reported verbatim by the utility. Purpose categories are ZipCheckup annotations based on standard drinking-water treatment practice.
Treatment classification and chemical list sourced from Lordsburg Water Supply System Consumer Confidence Report.
Treatment intensity is a ZipCheckup-derived classification based on the chemicals and processes the utility reports. Chemicals and contamination sources are taken verbatim from the utility's CCR filing. Routine federal monitoring and contaminant testing shown elsewhere on this page determine whether the water meets safety standards, not the treatment classification.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.
Notable events and violations
This section summarizes events the utility chose to disclose in its most recent Consumer Confidence Report, plus any federal compliance violations the utility recorded against itself. Both lists are utility-authored — ZipCheckup does not audit, judge, or reorder them.
Federal compliance violations on record
These entries are taken verbatim from the utility's CCR violations section. EPA defines four broad violation categories: Maximum Contaminant Level (MCL), Treatment Technique (TT), Monitoring & Reporting (M&R), and Public Notification (PN).
-
monitoring · E. coli2015-09-26 - 2024-01-01
MONITOR GWR TRIGGERED/ADDITIONAL, MAJOR
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MCL · Fluoride2024-01-01 - 2024-03-31
MCL, AVERAGE
-
MCL · Fluoride2024-04-01 - 2024-06-30
MCL, AVERAGE
-
MCL · Fluoride2024-07-01 - 2024-09-30
MCL, AVERAGE
-
MCL · Fluoride2024-10-01 - 2024-12-31
MCL, AVERAGE
-
treatment technique2023-12-21 - 2024-07-18
FAILURE ADDRESS DEFICIENCY (GWR)
-
treatment technique2023-12-21 - 2024-01-01
FAILURE ADDRESS DEFICIENCY (GWR)
-
reporting2016-11-06 - 2024-01-01
PUBLIC NOTICE RULE LINKED TO VIOLATION
-
reporting2017-04-09 - 2024-01-01
PUBLIC NOTICE RULE LINKED TO VIOLATION
-
reporting2017-08-26 - 2024-01-01
PUBLIC NOTICE RULE LINKED TO VIOLATION
-
reporting2024-02-24 - 2024-04-05
PUBLIC NOTICE RULE LINKED TO VIOLATION
-
reporting2024-02-24 - 2024-04-24
PUBLIC NOTICE RULE LINKED TO VIOLATION
-
reporting2024-03-16 - 2024-04-24
PUBLIC NOTICE RULE LINKED TO VIOLATION
-
reporting2019-04-03 - 2024-01-01
PUBLIC NOTICE RULE NOT LINKED VIOLATION
Violations record from Lordsburg Water Supply System Consumer Confidence Report.
ZipCheckup note: items above reflect what the utility published in its most recent CCR. Federal violation records are also tracked separately by the EPA Safe Drinking Water Information System (SDWIS) — the SDWIS record is the authoritative federal source for any specific regulatory action.
Frequently Asked Questions
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Lordsburg Water Supply System (EPA ID: NM3522812) — request the latest Consumer Confidence Report or ask about specific contaminants.