Public water system · KS2010311
ActiveFort Leavenworth American Water Ent LLC
At a glance
Fort Leavenworth American Water Ent LLC (PWSID KS2010311) is an active community water system in Leavenworth County, Kansas. It reports serving 12,934 people through 1,907 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in June 2005.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
12,934
Service connections
1,907
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Fort Leavenworth American Water Ent LLC compare with other water systems in Leavenworth County?
By EPA's size categories, Fort Leavenworth American Water Ent LLC is a large system (10,001 to 100,000 people). Leavenworth County has 16 active public water systems, and Fort Leavenworth American Water Ent LLC is the 2nd-largest of them by population served. Its population served is about 150% above the county average of 5,177 people per system, and accounts for 16% of the 82,837 people reported by systems filed under the county. Across Kansas, the 1,041 active systems average 2,800 people each. Nationally, the average active community water system reports serving 6,703 people, so Fort Leavenworth American Water Ent LLC is about twice that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Kansas has 863 active community water systems, 83% of the state's 1,041 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 587 Kansas systems (56%) list groundwater as their primary source.
Who owns and regulates Fort Leavenworth American Water Ent LLC?
EPA lists Fort Leavenworth American Water Ent LLC as owned by a local government. The KS state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 13 of the 16 active systems in Leavenworth County (81%) are also owned by a local government.
Does Fort Leavenworth American Water Ent LLC have drinking water violations?
Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in June 2005. The violations listed here began between January 1988 and June 2005. By type: 7 monitoring and reporting, 4 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (3 of them). 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 |
|---|---|---|---|---|
| 2005-06-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2005-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2005-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2004-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2001-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 1995-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1988-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Trichloroethylenecode 2984 | No | Resolved |
| 1988-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | p-Dichlorobenzenecode 2969 | No | Resolved |
| 1988-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Carbon tetrachloridecode 2982 | No | Resolved |
| 1988-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1-Dichloroethylenecode 2977 | No | Resolved |
| 1988-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Vinyl chloridecode 2976 | No | Resolved |
| 1988-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2-Dichloroethanecode 2980 | 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.
Fort Leavenworth American Water Ent LLC: frequently asked questions
Who runs Fort Leavenworth American Water Ent LLC?
Fort Leavenworth American Water Ent LLC (PWSID KS2010311) is a community water system owned by a local government. It is regulated by the KS state drinking water program.
How many people does Fort Leavenworth American Water Ent LLC serve?
Fort Leavenworth American Water Ent LLC reports serving 12,934 people through 1,907 service connections in Leavenworth County, Kansas.
Where does Fort Leavenworth American Water Ent LLC 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 Fort Leavenworth American Water Ent LLC have any drinking water violations?
Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in June 2005. 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 Fort Leavenworth American Water Ent LLC'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, 4 are health-based, and the most recent began in June 2005. For current results, consult the system's annual water quality report, EPA ECHO, or the KS state drinking water program.
Where can I find Fort Leavenworth American Water Ent LLC's water quality report?
As a community water system, Fort Leavenworth American Water Ent LLC must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Leavenworth County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Leavenworth Water Department | Leavenworth | 38,757 | Community | Surface water |
| Lan Del Water District | Leavenworth | 7,302 | Community | Purchased surface water |
| Tonganoxie, City of | Leavenworth | 5,702 | Community | Purchased groundwater under influence |
| Suburban Water Company | Leavenworth | 4,700 | Community | Purchased groundwater under influence |
| Leavenworth Co Rwd 1c | Leavenworth | 3,200 | Community | Purchased groundwater under influence |
| Leavenworth Co Rwd 7 | Leavenworth | 3,000 | 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, “Fort Leavenworth American Water Ent LLC, PWSID KS2010311, Kansas”, https://aquacensus.com/water-systems/kansas/fort-leavenworth-american-water-ent-llc-ks2010311 (data as of October 1, 2026).