Public water system · WA53AA775
ActiveRochester Mennonite Church
At a glance
Rochester Mennonite Church (PWSID WA53AA775) is an active non-transient non-community water system in Thurston County, Washington. It reports serving 220 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
220
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Rochester Mennonite Church compare with other water systems in Thurston County?
By EPA's size categories, Rochester Mennonite Church is a very small system (500 people or fewer). Thurston County has 322 active public water systems. Its population served is well below the county average of 1,233 people per system, and accounts for less than 0.1% of the 397,060 people reported by systems filed under the county. Across Washington, the 4,705 active systems average 2,172 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Rochester Mennonite Church is about half of that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Washington has 400 active non-transient non-community water systems, 8.5% 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 Rochester Mennonite Church?
EPA lists Rochester Mennonite Church as privately owned. 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. 237 of the 322 active systems in Thurston County (74%) are also privately owned.
Does Rochester Mennonite Church 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 Rochester Mennonite Church. For the latest compliance status, check EPA ECHO for current compliance history.
Rochester Mennonite Church: frequently asked questions
Who runs Rochester Mennonite Church?
Rochester Mennonite Church (PWSID WA53AA775) is a non-transient non-community water system privately owned. It is regulated by the WA state drinking water program.
How many people does Rochester Mennonite Church serve?
Rochester Mennonite Church reports serving 220 people through 1 service connection in Thurston County, Washington.
Where does Rochester Mennonite Church 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 Rochester Mennonite Church have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Rochester Mennonite Church'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 WA state drinking water program.
Where can I find Rochester Mennonite Church's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Rochester Mennonite Church is a non-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 Thurston County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Olympia City of | Thurston | 126,966 | Community | Groundwater |
| Lacey Water Department | Thurston | 105,178 | Community | Groundwater |
| Tumwater City of | Thurston | 51,802 | Community | Groundwater |
| Yelm City of | Thurston | 17,355 | Community | Groundwater |
| Tanglewilde Thompson Place 600 | Thurston | 7,900 | Community | Groundwater |
| Pattison 500 | Thurston | 4,643 | Community | Groundwater |
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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, “Rochester Mennonite Church, PWSID WA53AA775, Washington”, https://aquacensus.com/water-systems/washington/rochester-mennonite-church-wa53aa775 (data as of October 1, 2026).