Public water system · WA53SP731
ActiveWsdp Riverside Sp Orv Area
At a glance
Wsdp Riverside Sp Orv Area (PWSID WA53SP731) is an active transient non-community water system in Spokane County, Washington. It reports serving 651 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 1998.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
651
Service connections
4
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Wsdp Riverside Sp Orv Area compare with other water systems in Spokane County?
By EPA's size categories, Wsdp Riverside Sp Orv Area is a small system (501 to 3,300 people). Spokane County has 163 active public water systems. Its population served is well below the county average of 3,871 people per system, and accounts for 0.1% of the 631,008 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Wsdp Riverside Sp Orv Area is about 4.5 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. Washington has 1,913 active transient non-community water systems, 41% of the state's 4,705 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,370 Washington systems (93%) list groundwater as their primary source.
Who owns and regulates Wsdp Riverside Sp Orv Area?
EPA lists Wsdp Riverside Sp Orv Area as owned by a state government. The WA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 11 of the 163 active systems in Spokane County (6.7%) are also owned by a state government.
Does Wsdp Riverside Sp Orv Area have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 1998. The violations listed here began between May 1992 and January 1998. By type: 3 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 3 as archived. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 1998-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1997-02-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
| 1992-05-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 3 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.
Wsdp Riverside Sp Orv Area: frequently asked questions
Who runs Wsdp Riverside Sp Orv Area?
Wsdp Riverside Sp Orv Area (PWSID WA53SP731) is a transient non-community water system owned by a state government. It is regulated by the WA state drinking water program.
How many people does Wsdp Riverside Sp Orv Area serve?
Wsdp Riverside Sp Orv Area reports serving 651 people through 4 service connections in Spokane County, Washington.
Where does Wsdp Riverside Sp Orv Area 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 Wsdp Riverside Sp Orv Area have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 1998. 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 Wsdp Riverside Sp Orv Area'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 3 violations for this system; none is health-based, and the most recent began in January 1998. For current results, consult EPA ECHO, or the WA state drinking water program.
Where can I find Wsdp Riverside Sp Orv Area's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Wsdp Riverside Sp Orv Area 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 Spokane County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Spokane City of | Spokane | 346,138 | Community | Groundwater |
| Whitworth Water District 2 | Spokane | 26,883 | Community | Groundwater |
| Vera Water & Power | Spokane | 24,692 | Community | Groundwater |
| Consolidated Irrig Dist 19 System 2 | Spokane | 21,220 | Community | Groundwater |
| Spo Co Water Dist 3 Sys 1 | Spokane | 19,035 | Community | Groundwater |
| Modern Electric Water Co | Spokane | 18,487 | Community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Wsdp Riverside Sp Orv Area, PWSID WA53SP731, Washington”, https://aquacensus.com/water-systems/washington/wsdp-riverside-sp-orv-area-wa53sp731 (data as of October 1, 2026).