PWSID
OR4100513
State
Oregon
City
MEDFORD
Population served
106,068
Primary source
Surface water
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
7
Violations on record
2
Unaddressed
0
Health-based
7
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jul 2025. Official EPA record →
Recent enforcement actions
- State action · SOX Jul 2025
- State action · SOX Jul 2025
- State action · SOX Jan 2022
- State action · SOX Dec 2019
- State action · SIF Jul 2010
- State action · SOX Jul 2009
- State action · SIA Jun 2009
Area water-quality monitoring
Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.
Atrazine
3 stations · latest Apr 2025
Arsenic
1 station · latest Apr 2021
Manganese
1 station · latest Apr 2021
Copper
1 station · latest Apr 2021
Lead
1 station · latest Apr 2021
Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.
This profile is built from EPA public records for system OR4100513 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.