Public water system · TX0100115
ActiveRr417
At a glance
Rr417 (PWSID TX0100115) is an active transient non-community water system in Bandera County, Texas. It reports serving 650 people through 25 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 5 violations for this system; none is health-based, and the most recent began in December 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
650
Service connections
25
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Rr417 compare with other water systems in Bandera County?
By EPA's size categories, Rr417 is a small system (501 to 3,300 people). Bandera County has 65 active public water systems. Its population served is about 78% above the county average of 365 people per system, and accounts for 2.7% of the 23,721 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Rr417 is about 4.5 times that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Texas has 1,622 active transient non-community water systems, 23% of the state's 7,078 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 5,215 Texas systems (74%) list groundwater as their primary source.
Who owns and regulates Rr417?
EPA lists Rr417 as privately owned. The TX state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 53 of the 65 active systems in Bandera County (82%) are also privately owned.
Does Rr417 have drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in December 2025. The violations listed here began between September 2024 and December 2025. By type: 3 monitoring and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (3 of them). EPA lists 5 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 |
|---|---|---|---|---|
| 2025-12-16 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2025-11-16 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2024-11-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-10-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-09-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | 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.
Rr417: frequently asked questions
Who runs Rr417?
Rr417 (PWSID TX0100115) is a transient non-community water system privately owned. It is regulated by the TX state drinking water program.
How many people does Rr417 serve?
Rr417 reports serving 650 people through 25 service connections in Bandera County, Texas.
Where does Rr417 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 Rr417 have any drinking water violations?
EPA's records list 5 violations for this system; none is health-based, and the most recent began in December 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 Rr417'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 5 violations for this system; none is health-based, and the most recent began in December 2025. For current results, consult EPA ECHO, or the TX state drinking water program.
Where can I find Rr417's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Rr417 is a 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 Bandera County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Lake Medina Shores | Bandera | 3,660 | Community | Groundwater |
| City of Bandera | Bandera | 3,231 | Community | Groundwater |
| Bandera County Fwsd 1 | Bandera | 1,092 | Community | Groundwater |
| Bandera River Ranch 1 | Bandera | 1,053 | Community | Groundwater |
| Bridlegate Subdivision | Bandera | 882 | Community | Groundwater |
| Flying L PUD | Bandera | 837 | 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, “Rr417, PWSID TX0100115, Texas”, https://aquacensus.com/water-systems/texas/rr417-tx0100115 (data as of October 1, 2026).