Public water system · LA1017016
ActiveVillage of Hosston Water System
At a glance
Village of Hosston Water System (PWSID LA1017016) is an active community water system in Caddo Parish County, Louisiana. It reports serving 729 people through 243 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, 6 are health-based, and the most recent began in July 2018.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
729
Service connections
243
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Village of Hosston Water System compare with other water systems in Caddo Parish County?
By EPA's size categories, Village of Hosston Water System is a small system (501 to 3,300 people). Caddo Parish County has 35 active public water systems. Its population served is well below the county average of 7,009 people per system, and accounts for 0.3% of the 245,308 people reported by systems filed under the county. Across Louisiana, the 1,121 active systems average 4,685 people each. Nationally, the average active community water system reports serving 6,703 people, so Village of Hosston Water System is well below 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. Louisiana has 815 active community water systems, 73% of the state's 1,121 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 966 Louisiana systems (86%) list groundwater as their primary source.
Who owns and regulates Village of Hosston Water System?
EPA lists Village of Hosston Water System as privately owned. The LA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 24 of the 35 active systems in Caddo Parish County (69%) are also privately owned.
Does Village of Hosston Water System have drinking water violations?
Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in July 2018. The violations listed here began between June 2015 and July 2018. By type: 5 contaminant level above the legal limit, 5 public notice, recordkeeping or other, 1 monitoring and reporting and 1 required treatment not met. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (5 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 |
|---|---|---|---|---|
| 2018-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2018-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2018-02-17 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2018-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2017-10-31 | Monitoring and reportingFailure Submit IDSE/Subpart V Plan Rpt · code 35 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2017-10-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2017-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2017-08-02 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2017-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2016-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2015-08-14 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2015-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | 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.
Village of Hosston Water System: frequently asked questions
Who runs Village of Hosston Water System?
Village of Hosston Water System (PWSID LA1017016) is a community water system privately owned. It is regulated by the LA state drinking water program.
How many people does Village of Hosston Water System serve?
Village of Hosston Water System reports serving 729 people through 243 service connections in Caddo Parish County, Louisiana.
Where does Village of Hosston Water System 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 Village of Hosston Water System have any drinking water violations?
Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in July 2018. 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 Village of Hosston Water System'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, 6 are health-based, and the most recent began in July 2018. For current results, consult the system's annual water quality report, EPA ECHO, or the LA state drinking water program.
Where can I find Village of Hosston Water System's water quality report?
As a community water system, Village of Hosston Water System 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 Caddo Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Shreveport Water System | Caddo Parish | 192,378 | Community | Surface water |
| Town of Blanchard Water System | Caddo Parish | 16,326 | Community | Surface water |
| Waterworks District 7 | Caddo Parish | 5,817 | Community | Groundwater |
| Town of Greenwood Water System | Caddo Parish | 5,205 | Community | Surface water |
| Pinehill Waterworks District | Caddo Parish | 4,926 | Community | Purchased surface water |
| Town of Vivian Water System | Caddo Parish | 4,050 | Community | Surface water |
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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, “Village of Hosston Water System, PWSID LA1017016, Louisiana”, https://aquacensus.com/water-systems/louisiana/village-of-hosston-water-system-la1017016 (data as of October 1, 2026).