GLEN CANYON NRA WAHWEAP Water Quality Report

Population

4,439

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 35

violations recorded

C

Fair

Safety Grade

35 violations in the past 5 years, including 1 health-based

System Details

PWSID
AZ0403712
Population Served
4,439
Water Source
Ground Water
Owner
Federal
State
Arizona
EPA Region
9

Contaminants of Concern

ContaminantStatusViolations
Contaminant 7000 Monitoring/Reporting21
Gross Alpha Monitoring/Reporting2
Uranium Monitoring/Reporting2
Radium-226 Monitoring/Reporting2
Contaminant 4020 Monitoring/Reporting2
Contaminant 4030 Monitoring/Reporting2
Nitrate Monitoring/Reporting4
Contaminant 2035 Monitoring/Reporting4
Contaminant 2396 Monitoring/Reporting4
Contaminant 2326 Monitoring/Reporting4
Contaminant 2110 Monitoring/Reporting4
Contaminant 2015 Monitoring/Reporting4
Contaminant 2036 Monitoring/Reporting4
Contaminant 2033 Monitoring/Reporting4
Contaminant 2031 Monitoring/Reporting4
Contaminant 2388 Monitoring/Reporting4
Contaminant 2274 Monitoring/Reporting4
Contaminant 2039 Monitoring/Reporting6
Contaminant 2032 Monitoring/Reporting4
Contaminant 2400 Monitoring/Reporting4
Contaminant 2306 Monitoring/Reporting4
Contaminant 2065 Monitoring/Reporting4
Benzene Monitoring/Reporting4
Contaminant 2046 Monitoring/Reporting4
Contaminant 2005 Monitoring/Reporting4
Contaminant 2959 Monitoring/Reporting4
Contaminant 2390 Monitoring/Reporting4
Contaminant 2946 Monitoring/Reporting4
Contaminant 2931 Monitoring/Reporting4
Contaminant 2041 Monitoring/Reporting4
Contaminant 2037 Monitoring/Reporting4
Contaminant 2020 Monitoring/Reporting4
Contaminant 2398 Monitoring/Reporting4
Contaminant 2394 Monitoring/Reporting4
Contaminant 2067 Monitoring/Reporting4
Contaminant 2010 Monitoring/Reporting4
Contaminant 2392 Monitoring/Reporting4
Contaminant 2105 Monitoring/Reporting4
Atrazine Monitoring/Reporting4
Contaminant 2042 Monitoring/Reporting4
Contaminant 2040 Monitoring/Reporting4
Contaminant 0999 Monitoring/Reporting33
Contaminant 5000 Monitoring/Reporting2
Total Trihalomethanes (TTHMs) Monitoring/Reporting7
Haloacetic Acids (HAA5) Monitoring/Reporting7
Contaminant 2034 Monitoring/Reporting2
Contaminant 2063 Monitoring/Reporting2
Contaminant 8000 Monitoring/Reporting8
Arsenic Monitoring/Reporting3
Contaminant 5200 Health-Based2
Contaminant 7500 Monitoring/Reporting1

Violation History

2025
2
2024
15
2023
9
2022
6
2021
3
2020
2
2019
2
2018
8
2017
12
2016
16

Total violations on record: 240

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: Arsenic, Nitrate, Uranium, Radium-226

$150–$400

Activated Carbon Filter

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

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

$20–$100

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Arsenic

$80–$200

How does this compare?

This systemNational average
Grade C
Avg: B-C
240violations total

857% of national average

National avg: ~28 per system

📍 Average-sized water system.