Public water system · LA1055195
ActiveCity of Youngsville Purchase Ws
At a glance
City of Youngsville Purchase Ws (PWSID LA1055195) is an active community water system in Lafayette Parish County, Louisiana. It reports serving 7,623 people through 2,541 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by a local government. EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in March 2021.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
7,623
Service connections
2,541
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
How does City of Youngsville Purchase Ws compare with other water systems in Lafayette Parish County?
By EPA's size categories, City of Youngsville Purchase Ws is a medium system (3,301 to 10,000 people). Lafayette Parish County has 38 active public water systems. Its population served is roughly in line with the county average of 7,780 people per system, and accounts for 2.6% of the 295,639 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 City of Youngsville Purchase Ws is about 14% above 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. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 69 Louisiana systems (6.2%) list purchased groundwater as their primary source.
Who owns and regulates City of Youngsville Purchase Ws?
EPA lists City of Youngsville Purchase Ws as owned by a local government. 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. 23 of the 38 active systems in Lafayette Parish County (61%) are also owned by a local government.
Does City of Youngsville Purchase Ws have drinking water violations?
EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in March 2021. The violations listed here began between January 2012 and March 2021. By type: 3 monitoring and reporting, 1 public notice, recordkeeping or other and 1 required treatment not met. The contaminants or rules involved are Public Notice, Groundwater Rule, Lead and Copper Rule and Haloacetic acids (HAA5). EPA lists 4 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2021-03-10 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2021-02-01 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2018-12-29 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Unaddressed |
| 2012-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2012-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
All 5 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.
City of Youngsville Purchase Ws: frequently asked questions
Who runs City of Youngsville Purchase Ws?
City of Youngsville Purchase Ws (PWSID LA1055195) is a community water system owned by a local government. It is regulated by the LA state drinking water program.
How many people does City of Youngsville Purchase Ws serve?
City of Youngsville Purchase Ws reports serving 7,623 people through 2,541 service connections in Lafayette Parish County, Louisiana.
Where does City of Youngsville Purchase Ws get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does City of Youngsville Purchase Ws have any drinking water violations?
EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in March 2021. 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 City of Youngsville Purchase Ws' 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 5 violations for this system; 1 is health-based, and the most recent began in March 2021. For current results, consult the system's annual water quality report, EPA ECHO, or the LA state drinking water program.
Where can I find City of Youngsville Purchase Ws' water quality report?
As a community water system, City of Youngsville Purchase Ws 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 Lafayette Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Lafayette Utilities Water System | Lafayette Parish | 169,389 | Community | Groundwater |
| Lpwdn North Region | Lafayette Parish | 16,833 | Community | Purchased groundwater |
| Lpwd South | Lafayette Parish | 15,132 | Community | Purchased groundwater |
| City of Carencro Water System | Lafayette Parish | 11,301 | Community | Groundwater |
| City of Youngsville Water System | Lafayette Parish | 10,614 | Community | Groundwater |
| City of Broussard Purchase Water System | Lafayette Parish | 10,242 | Community | Purchased 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, “City of Youngsville Purchase Ws, PWSID LA1055195, Louisiana”, https://aquacensus.com/water-systems/louisiana/city-of-youngsville-purchase-ws-la1055195 (data as of October 1, 2026).