THOREAU WATER & SANITATION DISTRICT Water Quality Report

Population

1,173

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 94%

of 49,184 US systems

5-Year Record

⚠️ 9

violations recorded

D

Poor

Safety Grade

9 violations in the past 5 years, including 5 health-based

System Details

PWSID
NM3508817
Population Served
1,173
Water Source
Ground Water
Owner
Local Government
State
New Mexico
EPA Region
6

Contaminants of Concern

ContaminantStatusViolations
Haloacetic Acids (HAA5) Monitoring/Reporting6
Total Trihalomethanes (TTHMs) Monitoring/Reporting6
Total Coliform Monitoring/Reporting2
Contaminant 7500 Monitoring/Reporting2
Contaminant 0999 Monitoring/Reporting31
Contaminant 7000 Monitoring/Reporting3
Contaminant 0700 Health-Based3
Contaminant 5000 Monitoring/Reporting3
Contaminant 5200 Health-Based2
Contaminant 1094 Monitoring/Reporting2
Radium-226 Health-Based2

Violation History

2024
7
2022
2
2019
29
2017
2
2016
4
2015
6
2014
10
2011
2

Total violations on record: 62

Service Area

Cities Served

ZIP Codes Served

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Radium-226

$150–$400

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)

$20–$100

UV Water Purifier

Kills bacteria and viruses without chemicals

Removes: Total Coliform

$50–$150

How does this compare?

This systemNational average
Grade D
Avg: B-C
62violations total

221% of national average

National avg: ~28 per system

🏘️ Small community water system.