Public water system · WY5601327
ActiveMountain Cement Company
At a glance
Mountain Cement Company (PWSID WY5601327) is an active non-transient non-community water system in Albany County, Wyoming. It reports serving 90 people through 6 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
90
Service connections
6
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Mountain Cement Company compare with other water systems in Albany County?
By EPA's size categories, Mountain Cement Company is a very small system (500 people or fewer). Albany County has 25 active public water systems. Its population served is well below the county average of 1,540 people per system, and accounts for 0.2% of the 38,493 people reported by systems filed under the county. Across Wyoming, the 775 active systems average 838 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Mountain Cement Company 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. Wyoming has 91 active non-transient non-community water systems, 12% of the state's 775 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 585 Wyoming systems (75%) list groundwater as their primary source.
Who owns and regulates Mountain Cement Company?
EPA lists Mountain Cement Company as privately owned. The WY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 16 of the 25 active systems in Albany County (64%) are also privately owned.
Does Mountain Cement Company have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. The violations listed here began between January 2008 and January 2023. By type: 12 monitoring and reporting. The contaminants or rules involved are Nitrate-Nitrite, Total coliform bacteria (TCR), Trichloroethylene and Toluene. EPA lists 12 as resolved. 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 |
|---|---|---|---|---|
| 2023-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2008-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Trichloroethylenecode 2984 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Toluenecode 2991 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Toxaphenecode 2020 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Tetrachloroethylenecode 2987 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Benzenecode 2990 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Chlorobenzenecode 2989 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Alachlor (Lasso)code 2051 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Methoxychlorcode 2015 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Carbon tetrachloridecode 2982 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Simazinecode 2037 | No | Resolved |
The 12 most recent 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.
Mountain Cement Company: frequently asked questions
Who runs Mountain Cement Company?
Mountain Cement Company (PWSID WY5601327) is a non-transient non-community water system privately owned. It is regulated by the WY state drinking water program.
How many people does Mountain Cement Company serve?
Mountain Cement Company reports serving 90 people through 6 service connections in Albany County, Wyoming.
Where does Mountain Cement Company 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 Mountain Cement Company have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. 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 Mountain Cement Company'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. For current results, consult EPA ECHO, or the WY state drinking water program.
Where can I find Mountain Cement Company's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mountain Cement Company 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 Albany County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Laramie, City of | Albany | 32,395 | Community | Surface water |
| Wy Dot-Summit Rest Area | Albany | 1,500 | Transient non-community | Groundwater |
| Snowy Range Ski Area | Albany | 503 | Transient non-community | Groundwater |
| South Laramie W&S District | Albany | 490 | Community | Purchased surface water |
| Sunny Meadows Village | Albany | 485 | Community | Purchased surface water |
| Cv Laramie MHP, LLC | Albany | 375 | 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, “Mountain Cement Company, PWSID WY5601327, Wyoming”, https://aquacensus.com/water-systems/wyoming/mountain-cement-company-wy5601327 (data as of October 1, 2026).