Public water system · MI0000220
ActiveAnn Arbor
Community water system in Washtenaw County, Michigan, drawing primarily on surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
123,851
Service connections
26,050
Primary source
SW
Surface water
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2016-11-01 | 32 | 3015 | No | Resolved |
| 2011-01-01 | 27 | 2920 | No | Resolved |
| 2008-01-01 | 03 | 2033 | No | Resolved |
| 2008-01-01 | 43 | 0300 | Yes | Resolved |
| 2006-07-01 | 43 | 0300 | Yes | Resolved |
| 2006-06-01 | 43 | 0300 | Yes | Resolved |
| 2005-09-01 | 38 | 0300 | No | Resolved |
| 2004-07-01 | 27 | 1011 | No | Resolved |
| 2003-09-01 | 38 | 0300 | No | Resolved |
| 2003-08-01 | 38 | 0300 | No | Resolved |
| 2003-04-01 | 25 | 3100 | No | Resolved |
| 2002-07-01 | 26 | 3100 | No | Resolved |
Ann Arbor: frequently asked questions
Is Ann Arbor's water safe to drink?
Ann Arbor is an active community water system regulated under the Safe Drinking Water Act, overseen by the MI state drinking water program. 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 Ann Arbor?
Ann Arbor (PWSID MI0000220) is a local government-owned community water system, regulated by the MI state drinking water program.
How many people does Ann Arbor serve?
Ann Arbor reports serving 123,851 people through 26,050 service connections in Washtenaw County, Michigan.
Where does Ann Arbor get its water?
EPA SDWIS lists this system's primary water source as surface water.
Other water systems in Washtenaw County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ypsilanti Community Utility Authority | Washtenaw | 53,988 | Community | Purchased surface water |
| Pittsfield Township | Washtenaw | 24,500 | Community | Purchased surface water |
| Saline | Washtenaw | 9,158 | Community | Groundwater |
| Scio Township | Washtenaw | 8,500 | Community | Purchased surface water |
| Milan | Washtenaw | 7,363 | Community | Groundwater |
| Superior Township | Washtenaw | 6,830 | Community | Purchased surface water |