Public water system · NV0003076
ActiveCoeur Rochester Inc.
At a glance
Coeur Rochester Inc. (PWSID NV0003076) is an active non-transient non-community water system in Pershing County, Nevada. It reports serving 32 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 8 violations for this system; 3 are health-based, and the most recent began in July 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
32
Service connections
4
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Coeur Rochester Inc. compare with other water systems in Pershing County?
By EPA's size categories, Coeur Rochester Inc. is a very small system (500 people or fewer). Pershing County has 14 active public water systems. Its population served is well below the county average of 485 people per system, and accounts for 0.5% of the 6,786 people reported by systems filed under the county. Across Nevada, the 643 active systems average 5,508 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Coeur Rochester Inc. is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Nevada has 161 active non-transient non-community water systems, 25% of the state's 643 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 557 Nevada systems (87%) list groundwater as their primary source.
Who owns and regulates Coeur Rochester Inc.?
EPA lists Coeur Rochester Inc. as privately owned. The NV state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 8 of the 14 active systems in Pershing County (57%) are also privately owned.
Does Coeur Rochester Inc. have drinking water violations?
EPA's records list 8 violations for this system; 3 are health-based, and the most recent began in July 2025. The violations listed here began between July 1992 and July 2025. By type: 5 monitoring and reporting and 3 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 6 as archived and 2 as resolved. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Xylenes, Totalcode 2955 | No | Archived |
| 2009-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2009-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2001-04-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1997-02-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1995-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1995-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1992-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 8 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Coeur Rochester Inc.: frequently asked questions
Who runs Coeur Rochester Inc.?
Coeur Rochester Inc. (PWSID NV0003076) is a non-transient non-community water system privately owned. It is regulated by the NV state drinking water program.
How many people does Coeur Rochester Inc. serve?
Coeur Rochester Inc. reports serving 32 people through 4 service connections in Pershing County, Nevada.
Where does Coeur Rochester Inc. get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Coeur Rochester Inc. have any drinking water violations?
EPA's records list 8 violations for this system; 3 are health-based, and the most recent began in July 2025. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Coeur Rochester Inc.'s water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 8 violations for this system; 3 are health-based, and the most recent began in July 2025. For current results, consult EPA ECHO, or the NV state drinking water program.
Where can I find Coeur Rochester Inc.'s water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Coeur Rochester Inc. is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Pershing County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Lovelock Meadows Water District | Pershing | 3,562 | Community | Groundwater |
| Lovelock Correctional Center Ndoc | Pershing | 1,630 | Community | Purchased groundwater |
| Ndot Cosgrave Roadside Park Rp804pe | Pershing | 600 | Transient non-community | Groundwater |
| Dutchman Acres | Pershing | 260 | Community | Groundwater |
| Imlay Water System | Pershing | 200 | Community | Groundwater |
| Humboldt River Ranch Association | Pershing | 150 | Transient non-community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Coeur Rochester Inc., PWSID NV0003076, Nevada”, https://aquacensus.com/water-systems/nevada/coeur-rochester-inc-nv0003076 (data as of October 1, 2026).