Tapcensus

Ethylbenzene violations in Nevada

27 active public water systems in Nevada had a Ethylbenzene violation in the past three years. What Ethylbenzene is and why it matters.

Health effects: Chronic exposure to ethylbenzene is associated with liver and kidney effects. EPA classifies it as a possible human carcinogen (Group D — inadequate evidence) based on limited animal data. Short-term high-level exposure can cause eye and throat irritation and dizziness. Long-term exposure above the MCL is the primary concern for public water system violations.

Systems with a Ethylbenzene violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Ely Municipal Water Department
Ely · White Pine County
5,000 3 0
Creech Air Force Base
Indian Springs Air Force Auxil · Clark County
4,200 2 0
Town of Minden
Douglas County
3,500 5 0
Stagecoach Gid
Lyon County
1,628 6 0
Caliente Public Utilities
Caliente · Lincoln County
1,100 5 1
Beatty Water and Sanitation District
Beatty · Nye County
1,024 2 0
Alamo Sewer and Water Gid
Alamo · Lincoln County
900 9 1
Pioche Public Utilities
Pioche · Lincoln County
700 5 1
Nps Cottonwood Cove
Cottonwood Cove · Clark County
592 4 1
Old River Water Company
Churchill County
300 7 0
Smith Valley Schools
Lyon County
255 2 0
Nps Callville Bay
Clark County
250 3 0
Lamoille Water Users Assoc
Lamoille · Elko County
200 4 0
Sandy Valley High School Ccsd
Clark County
120 6 3
Carson River Estates
Churchill County
105 11 0
Valmy Station Mobile Home Park
Humboldt County
96 3 0
Apex Regional Waste Mgmt Center
Clark County
90 4 0
Walker Lane Rawhide Mine
Mineral County
90 2 1
Graces Bible Church
Churchill County
85 2 0
P and L Denio Junction RV Park
Humboldt County
65 5 4
Olam Svi
Churchill County
50 5 0
Rancho Vista 3
Nye County
50 7 0
Diamond Plastics
Humboldt County
38 5 0
Anchor in MHP
Nye County
36 5 0
Yomba Indian Reservation
Yomba Shoshone Tribe · County
30 12 5
Desert Sunrise Water Users Assoc
Clark County
25 6 1
Elkhorn Water Association LLC
Clark County
25 7 1
About this data

A system is counted once if any of its violations in the past three years involved Ethylbenzene, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Ethylbenzene alone.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Nevada records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.