Public water system · 090400689
ActiveHidden Valley Development
Transient non-community water system in California, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
298
Service connections
110
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2014-09-01 | 21 | 3100 | Yes | Resolved |
| 2013-11-01 | 23 | 3100 | No | Resolved |
| 2013-01-01 | 03 | 1040 | No | Resolved |
| 2011-01-01 | 03 | 1010 | No | Resolved |
| 2011-01-01 | 03 | 1020 | No | Resolved |
| 2011-01-01 | 03 | 1024 | No | Resolved |
| 2011-01-01 | 03 | 1085 | No | Resolved |
| 2011-01-01 | 03 | 1005 | No | Resolved |
| 2011-01-01 | 03 | 1074 | No | Resolved |
| 2011-01-01 | 03 | 1045 | No | Resolved |
| 2011-01-01 | 03 | 1075 | No | Resolved |
| 2011-01-01 | 03 | 1035 | No | Resolved |
Hidden Valley Development: frequently asked questions
Is Hidden Valley Development's water safe to drink?
Hidden Valley Development is an active transient non-community water system regulated under the Safe Drinking Water Act, overseen by the EPA Region 09. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Hidden Valley Development?
Hidden Valley Development (PWSID 090400689) is a private-owned transient non-community water system, regulated by the EPA Region 09.
How many people does Hidden Valley Development serve?
Hidden Valley Development reports serving 298 people through 110 service connections in California.
Where does Hidden Valley Development get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in California
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| New York City System | Richmond | 8,271,000 | Community | Surface water |
| Los Angeles-City, Dept. of Water & Power | Los Angeles | 7,751,132 | Community | Surface water |
| City of Houston | Harris | 2,970,543 | Community | Surface water |
| Chicago | Cook | 2,746,388 | Community | Surface water |
| MWRA | Suffolk | 2,660,000 | Community | Surface water |
| Mdwasa - Main System | Miami-Dade | 2,377,460 | Community | Groundwater |