Public water system · LA2063042
ActiveCa Inst of Tech - Ligo Observatory
At a glance
Ca Inst of Tech - Ligo Observatory (PWSID LA2063042) is an active non-transient non-community water system in Livingston Parish County, Louisiana. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Ca Inst of Tech - Ligo Observatory compare with other water systems in Livingston Parish County?
By EPA's size categories, Ca Inst of Tech - Ligo Observatory is a very small system (500 people or fewer). Livingston Parish County has 27 active public water systems. Its population served is well below the county average of 5,883 people per system, and accounts for less than 0.1% of the 158,842 people reported by systems filed under the county. Across Louisiana, the 1,121 active systems average 4,685 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Ca Inst of Tech - Ligo Observatory is well below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Louisiana has 125 active non-transient non-community water systems, 11% 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 Ca Inst of Tech - Ligo Observatory?
EPA lists Ca Inst of Tech - Ligo Observatory 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. 19 of the 27 active systems in Livingston Parish County (70%) are also privately owned.
Does Ca Inst of Tech - Ligo Observatory have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Ca Inst of Tech - Ligo Observatory. For the latest compliance status, check EPA ECHO for current compliance history.
Ca Inst of Tech - Ligo Observatory: frequently asked questions
Who runs Ca Inst of Tech - Ligo Observatory?
Ca Inst of Tech - Ligo Observatory (PWSID LA2063042) is a non-transient non-community water system privately owned. It is regulated by the LA state drinking water program.
How many people does Ca Inst of Tech - Ligo Observatory serve?
Ca Inst of Tech - Ligo Observatory reports serving 25 people through 1 service connection in Livingston Parish County, Louisiana.
Where does Ca Inst of Tech - Ligo Observatory 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 Ca Inst of Tech - Ligo Observatory have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Ca Inst of Tech - Ligo Observatory'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the LA state drinking water program.
Where can I find Ca Inst of Tech - Ligo Observatory's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Ca Inst of Tech - Ligo Observatory is a non-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 Livingston Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ward Ii Water District | Livingston Parish | 78,147 | Community | Groundwater |
| City of Denham Springs Water System | Livingston Parish | 25,725 | Community | Groundwater |
| Town of Walker Water System | Livingston Parish | 15,813 | Community | Groundwater |
| Town of Livingston Water System | Livingston Parish | 8,946 | Community | Groundwater |
| Town of Albany Water System | Livingston Parish | 7,305 | Community | Groundwater |
| Fourth Ward Water Works | Livingston Parish | 4,839 | 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, “Ca Inst of Tech - Ligo Observatory, PWSID LA2063042, Louisiana”, https://aquacensus.com/water-systems/louisiana/ca-inst-of-tech-ligo-observatory-la2063042 (data as of October 1, 2026).