A85/100
Hawthorne Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,876 residents · Nevada
What's In Hawthorne's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – December 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – December 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
HAWTHORNE UTILITIES
Population Served
2,876
Water Source
Groundwater
System ID
NV0000073
Frequently Asked Questions About Hawthorne Water
Is Hawthorne tap water safe to drink?
Hawthorne, Nevada tap water receives a grade of A (85/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Hawthorne's water?
1 contaminants were tested in Hawthorne's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Hawthorne have any water quality violations?
Yes, Hawthorne has 11 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, MCL. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Hawthorne?
Hawthorne water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does Hawthorne's tap water come from?
Hawthorne's drinking water is sourced from groundwater and supplied by HAWTHORNE UTILITIES. The system serves approximately 2,876 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Hawthorne's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Hawthorne's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Hawthorne's water compare to other cities in Nevada?
Hawthorne's water quality score of 85/100 earns a grade of A, which is considered excellent. This places Hawthorne among the better-performing water systems in Nevada. Visit our Nevada state page to see how all cities in the state compare.
What should I do if I'm concerned about Hawthorne's water quality?
If you have concerns about Hawthorne's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (HAWTHORNE UTILITIES) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.