Public water system · AZ0410140
ActiveMt Lemmon Dwid
Community water system in Pima County, Arizona, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
290
Service connections
344
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | 4H | 5200 | No | Unaddressed |
| 2024-03-24 | 75 | 7500 | No | Resolved |
| 2024-01-01 | 27 | 2456 | No | Resolved |
| 2024-01-01 | 27 | 2950 | No | Resolved |
| 2023-02-01 | 3A | 8000 | No | Resolved |
| 2023-01-01 | 27 | 2950 | No | Resolved |
| 2023-01-01 | 66 | 5000 | No | Resolved |
| 2023-01-01 | 27 | 2456 | No | Resolved |
| 2022-05-01 | 4B | 8000 | No | Resolved |
| 2021-07-01 | 71 | 7000 | No | Resolved |
| 2020-10-01 | 52 | 5000 | No | Resolved |
| 2017-11-03 | 66 | 5000 | No | Resolved |
Mt Lemmon Dwid: frequently asked questions
Is Mt Lemmon Dwid's water safe to drink?
Mt Lemmon Dwid is an active community water system regulated under the Safe Drinking Water Act, overseen by the AZ 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 Mt Lemmon Dwid?
Mt Lemmon Dwid (PWSID AZ0410140) is a private-owned community water system, regulated by the AZ state drinking water program.
How many people does Mt Lemmon Dwid serve?
Mt Lemmon Dwid reports serving 290 people through 344 service connections in Pima County, Arizona.
Where does Mt Lemmon Dwid get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Pima County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Tucson City of | Pima | 732,906 | Community | Groundwater |
| University of Arizona | Pima | 50,000 | Non-transient non-community | Groundwater |
| Metropolitan Dwid | Pima | 45,570 | Community | Groundwater |
| Oro Valley Water Utility | Pima | 42,316 | Community | Groundwater |
| Community Wc of Green Valley | Pima | 22,085 | Community | Groundwater |
| Usaf Davis Monthan Afb | Pima | 18,640 | Community | Groundwater |