PlainWater

Community Water System · PWS NM3500332

Correo Water Association

Operator location Laguna, New Mexico - 24% of 458 violations are health-based (upper-third health share (> 23%)); groundwater source; 201 served per SDWIS.

201
People served (this PWS)
458
EPA violations (this PWS)
112
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Correo Water Association standing, high SDWIS violation third

24% of 458 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 24% is upper-third health share (> 23%).

The verdict

Correo Water Association sits in the upper third of the sitemap cohort by violation count (458), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (201; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 24% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

458
Total EPA violations on record
24%
Health-based (MCL / treatment failure)
201
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Community
Owner Type
Local
Connections
71
County
Valencia
School/Daycare
No
MCL Violations
13
Monitoring Violations
215
Treatment Tech Violations
99

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Groundwater Rule TT 95 2023
Coliform (TCR) MR 86 2014
Revised Total Coliform Rule MON 65 2024
Public Notice Other 58 2025
Lead and Copper Rule MR 52 2023
Consumer Confidence Rule Other 31 2024
Coliform (TCR) MCL 13 2011
E. COLI MR 12 2023
Groundwater Rule Other 10 2022
Coliform (TCR) Other 4 1998
Revised Total Coliform Rule Other 4 2016
Revised Total Coliform Rule TT 4 2023

Violation Count vs. the National Corpus

Correo Water Association has 458 recorded EPA violations, 95% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 5% carry more. 24% of this system's own violations are health-based (112 of 458), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

458 Higher than most more violations than 95% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Health-based violations on Correo Water Association

112 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for NM3500332.

Sources: EPA SDWIS

Nationwide peers

458 violations · 201 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

What to do with Correo Water Association

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in New Mexico compares on the same EPA violation measures. New Mexico systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater