Hydrohistorian
Alameda Water & Sanitation District
Boundary traced from IRE. About 7 km².
Where the water comes from
| Facility | Kind | Water |
|---|---|---|
| MASTER METER WEST LAKERIDGE NO 1 | Consecutive connection (purchased) | Surface water · from DENVER WATER BOARD |
| MASTER METER SHERIDAN NO 1 | Consecutive connection (purchased) | Surface water · from DENVER WATER BOARD |
| MASTER METER WEST LAKERIDGE NO 2 | Consecutive connection (purchased) | Surface water · from DENVER WATER BOARD |
| MASTER METER YALE NO 1 | Consecutive connection (purchased) | Surface water · from DENVER WATER BOARD |
| PURCHASE DENVER WATER CO0116001 | Consecutive connection (purchased) | Surface water · from DENVER WATER BOARD |
These are EPA's facility records, not DWR structures. Which decreed rights sit behind an intake is the next phase; nothing here is inferred.
Wholesale connections
Buys water from DENVER WATER BOARD.
DWR structures that name this system
Source Probable join · fetched 2026-10-06 · matched on DWR's recorded contact or an EPA intake name; verify on the dossier
No DWR structure on file records this system as its contact, and none of its EPA intakes matches a structure name in its districts. DWR records a contact on only a fraction of structures, and only for districts fetched from its live service, so this is absence of a record, not evidence of no rights.
Compliance record
Source Register of another agency · fetched 2026-10-07 · verify at EPA ECHO ↗
No open violation and no health-based violation on EPA's federal record for this system at the last monthly fetch. That is a record of reported compliance, not a test result: SDWIS carries violations, not routine sample values.
EPA's own summary: violations in 0 of the last 12 quarters.
No health-based or open violation on the federal record for this system.
No enforcement action against this system on the federal record.
No lead or copper 90th-percentile result on the federal record for this system.
Violation, enforcement and lead/copper records are EPA SDWIS federal reporting, fetched monthly; the summary is EPA ECHO. Code names come from EPA's own REF_CODE_VALUE table. SDWIS carries violations, not routine sample results — nitrate, disinfection by-product and PFAS values are not in it, and a clean record here means nothing was reported as a violation, not that nothing was ever detected. For what was measured, ask the system for its Consumer Confidence Report.
PFAS and lithium: EPA's UCMR 5 monitoring, 2023–2025
Source Register of another agency · fetched 2026-10-09 · verify at EPA UCMR occurrence data ↗
EPA did not sample this system under UCMR 5 (the rule covered every system serving more than 3,300 people and a drawn sample of smaller ones).
Common questions
Who provides drinking water in Lakewood, Colorado?
Alameda Water & Sanitation District is the public water system serving 2,480 people in Jefferson County, from purchased surface water. Its EPA public water system id is CO0130116.
Where does Alameda Water & Sanitation District get its water?
Alameda Water & Sanitation District reports purchased surface water as its primary source. EPA lists its source facilities as MASTER METER WEST LAKERIDGE NO 1, MASTER METER SHERIDAN NO 1, MASTER METER WEST LAKERIDGE NO 2, MASTER METER YALE NO 1.
Does Alameda Water & Sanitation District have any drinking water violations?
EPA's compliance record shows no open health-based violations for Alameda Water & Sanitation District at the last monthly fetch. Older and non-health-based entries, if any, are listed on this page.
Every provider in Jefferson County.
The record
EPA SDWIS federal reporting as of 2026-10-06; the compliance record above is EPA's own, fetched monthly, and the ECHO report carries the rest. Report a problem →