Public water system · CA1910303
ActiveAntelope Valley Poppy Reserve State Park
At a glance
Antelope Valley Poppy Reserve State Park (PWSID CA1910303) is an active transient non-community water system in Los Angeles County, California. It reports serving 25,007 people through 3 service connections. Its primary water source is surface water, and EPA lists it as owned by a state government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25,007
Service connections
3
Primary source
SW
Surface water
System type
TNCWS
Transient non-community water system
System record
How does Antelope Valley Poppy Reserve State Park compare with other water systems in Los Angeles County?
By EPA's size categories, Antelope Valley Poppy Reserve State Park is a large system (10,001 to 100,000 people). Los Angeles County has 275 active public water systems. Its population served is about 32% below the county average of 36,762 people per system, and accounts for 0.2% of the 10,109,668 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Antelope Valley Poppy Reserve State Park is about 174 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. California has 3,016 active transient non-community water systems, 40% of the state's 7,479 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 609 California systems (8.1%) list surface water as their primary source.
Who owns and regulates Antelope Valley Poppy Reserve State Park?
EPA lists Antelope Valley Poppy Reserve State Park as owned by a state government. The CA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 6 of the 275 active systems in Los Angeles County (2.2%) are also owned by a state government.
Does Antelope Valley Poppy Reserve State Park 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 Antelope Valley Poppy Reserve State Park. For the latest compliance status, check EPA ECHO for current compliance history.
Antelope Valley Poppy Reserve State Park: frequently asked questions
Who runs Antelope Valley Poppy Reserve State Park?
Antelope Valley Poppy Reserve State Park (PWSID CA1910303) is a transient non-community water system owned by a state government. It is regulated by the CA state drinking water program.
How many people does Antelope Valley Poppy Reserve State Park serve?
Antelope Valley Poppy Reserve State Park reports serving 25,007 people through 3 service connections in Los Angeles County, California.
Where does Antelope Valley Poppy Reserve State Park 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 Antelope Valley Poppy Reserve State Park have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Antelope Valley Poppy Reserve State Park'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 CA state drinking water program.
Where can I find Antelope Valley Poppy Reserve State Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Antelope Valley Poppy Reserve State Park 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 Los Angeles County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 3,875,566 | Community | Surface water |
| Long Beach Utilities Department | Los Angeles | 466,772 | Community | Purchased surface water |
| Santa Clarita Valley Water Agency | Los Angeles | 294,090 | Community | Surface water |
| Gswc - Southwest | Los Angeles | 277,740 | Community | Purchased surface water |
| San Gabriel Valley Water Co.-El Monte | Los Angeles | 248,000 | Community | Groundwater |
| Los Angeles Cwwd 40 Reg 4 & 34 Lancaster | Los Angeles | 208,129 | Community | Purchased 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, “Antelope Valley Poppy Reserve State Park, PWSID CA1910303, California”, https://aquacensus.com/water-systems/california/antelope-valley-poppy-reserve-state-park-ca1910303 (data as of October 1, 2026).