Public water system · CA3810006
ActiveHhw&P-Early Intake Cpd-Sfpuc
At a glance
Hhw&P-Early Intake Cpd-Sfpuc (PWSID CA3810006) is an active transient non-community water system in San Francisco County, California. It reports serving 30 people through 13 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in June 1995.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
30
Service connections
13
Primary source
SWP
Purchased surface water
System type
TNCWS
Transient non-community water system
System record
How does Hhw&P-Early Intake Cpd-Sfpuc compare with other water systems in San Francisco County?
By EPA's size categories, Hhw&P-Early Intake Cpd-Sfpuc is a very small system (500 people or fewer). San Francisco County has 8 active public water systems. Its population served is well below the county average of 130,038 people per system, and accounts for less than 0.1% of the 1,040,304 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 Hhw&P-Early Intake Cpd-Sfpuc is well below 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 506 California systems (6.8%) list purchased surface water as their primary source.
Who owns and regulates Hhw&P-Early Intake Cpd-Sfpuc?
EPA lists Hhw&P-Early Intake Cpd-Sfpuc as owned by a local 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 8 active systems in San Francisco County (75%) are also owned by a local government.
Does Hhw&P-Early Intake Cpd-Sfpuc have drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in June 1995. The violations listed here began between July 1993 and June 1995. By type: 3 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 4 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 |
|---|---|---|---|---|
| 1995-06-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1993-11-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1993-10-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1993-07-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
All 4 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.
Hhw&P-Early Intake Cpd-Sfpuc: frequently asked questions
Who runs Hhw&P-Early Intake Cpd-Sfpuc?
Hhw&P-Early Intake Cpd-Sfpuc (PWSID CA3810006) is a transient non-community water system owned by a local government. It is regulated by the CA state drinking water program.
How many people does Hhw&P-Early Intake Cpd-Sfpuc serve?
Hhw&P-Early Intake Cpd-Sfpuc reports serving 30 people through 13 service connections in San Francisco County, California.
Where does Hhw&P-Early Intake Cpd-Sfpuc get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does Hhw&P-Early Intake Cpd-Sfpuc have any drinking water violations?
EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in June 1995. 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 Hhw&P-Early Intake Cpd-Sfpuc'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 4 violations for this system; 1 is health-based, and the most recent began in June 1995. For current results, consult EPA ECHO, or the CA state drinking water program.
Where can I find Hhw&P-Early Intake Cpd-Sfpuc's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Hhw&P-Early Intake Cpd-Sfpuc 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 San Francisco County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Sfpuc City Distribution Division | San Francisco | 848,019 | Community | Purchased surface water |
| San Francisco International Airport | San Francisco | 183,386 | Non-transient non-community | Purchased surface water |
| Treasure Island | San Francisco | 3,864 | Community | Purchased surface water |
| Presidio of San Francisco | San Francisco | 3,500 | Community | Surface water |
| San Francisco Regional Water System | San Francisco | 600 | Community | Surface water |
| Hhw&P-O'Shaughnessy Dam Cpd-Sfpuc | San Francisco | 495 | Transient non-community | 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, “Hhw&P-Early Intake Cpd-Sfpuc, PWSID CA3810006, California”, https://aquacensus.com/water-systems/california/hhw-p-early-intake-cpd-sfpuc-ca3810006 (data as of October 1, 2026).