Public water system · TX1500045

Active

Camp Longhorn Main Camp

At a glance

Camp Longhorn Main Camp (PWSID TX1500045) is an active transient non-community water system in Llano County, Texas. It reports serving 800 people through 18 service connections. Its primary water source is surface water, 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 August 2020.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

800

Service connections

Primary source

Surface water

System type

TNCWS

Transient non-community water system

System record

PWSIDTX1500045

System typeTransient non-community water system

Activity statusActive

Population served800

Service connections18

Primary water sourceSurface water

Owner typePrivate

Primacy agencyTX state drinking water program

City served—

StateTexas

ZIP—

CountyLlano County

How does Camp Longhorn Main Camp compare with other water systems in Llano County?

By EPA's size categories, Camp Longhorn Main Camp is a small system (501 to 3,300 people). Llano County has 22 active public water systems, and Camp Longhorn Main Camp is the 6th-largest of them by population served. Its population served is about half of the county average of 1,755 people per system, and accounts for 2.1% of the 38,598 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 Camp Longhorn Main Camp is about 5.6 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. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 328 Texas systems (4.6%) list surface water as their primary source.

Who owns and regulates Camp Longhorn Main Camp?

EPA lists Camp Longhorn Main Camp 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. 12 of the 22 active systems in Llano County (55%) are also privately owned.

Does Camp Longhorn Main Camp have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in August 2020. The violations listed here began between June 2003 and August 2020. By type: 11 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Interim Enhanced Surface Water Treatment Rule (8 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
2020-08-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2017-01-12	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2016-08-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2015-08-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2014-08-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Resolved
2007-09-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2007-08-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Resolved
2005-03-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2005-02-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2005-01-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2003-08-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2003-06-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	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.

Camp Longhorn Main Camp: frequently asked questions

Who runs Camp Longhorn Main Camp?

Camp Longhorn Main Camp (PWSID TX1500045) is a transient non-community water system privately owned. It is regulated by the TX state drinking water program.

How many people does Camp Longhorn Main Camp serve?

Camp Longhorn Main Camp reports serving 800 people through 18 service connections in Llano County, Texas.

Where does Camp Longhorn Main Camp get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Camp Longhorn Main Camp 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 August 2020. 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 Camp Longhorn Main Camp'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 August 2020. For current results, consult EPA ECHO, or the TX state drinking water program.

Where can I find Camp Longhorn Main Camp's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Camp Longhorn Main Camp 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 Llano County

Water system	County	Population served	Type	Source
Kingsland WSC	Llano	12,975	Community	Surface water
City of Horseshoe Bay	Llano	12,729	Community	Surface water
City of Llano	Llano	3,352	Community	Surface water
Lake Buchanan	Llano	2,484	Community	Surface water
Tpwd Enchanted Rock Sna	Llano	885	Transient non-community	Groundwater
City of Sunrise Beach Village	Llano	791	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, “Camp Longhorn Main Camp, PWSID TX1500045, Texas”, https://aquacensus.com/water-systems/texas/camp-longhorn-main-camp-tx1500045 (data as of October 1, 2026).