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Tap water quality report

Aldridge Ditch Co Ws

EPA monitoring tested this supplier for 5 contaminants and detected 3. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

5
contaminants tested
3
detected
88
people served
2
health-based violations
Oregon rankingsLead in OregonPFAS in Oregon
Water source
GWP
Ownership
Private
Counties served
Hood River

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

2
health-based violations
53
violations on file
6
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2023-11-21
TT Health-based Resolved 2023-11-21
MON Monitoring Archived 2026-03-01 → 2026-03-31
Other Monitoring Unaddressed 2025-10-01
Other Monitoring Unaddressed 2025-07-01
Other Monitoring Unaddressed 2024-10-01
Other Monitoring Unaddressed 2024-07-01
Other Monitoring Resolved 2024-01-26
MR Monitoring Resolved 2023-10-18
Other Monitoring Unaddressed 2023-10-01

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
80.8 µg/L 6.2%
of the EPA limit 1300 µg/L
 25/25 SYR4 2016–2019
Lead
13.6 µg/L 91%
of the EPA limit 15 µg/L
 25/25 SYR4 2016–2019
Lead
0.0102 mg/L 68%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2025
2 contaminants tested, none detected
TTHMTotal Haloacetic Acids (HAA5)

Utility contact

Contact
ALDRIDGE DITCH CO WS
Phone
503-754-4318

Frequently asked questions about Aldridge Ditch Co Ws

Is Aldridge Ditch Co Ws tap water safe to drink?

EPA monitoring detected 3 contaminants in Aldridge Ditch Co Ws's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Aldridge Ditch Co Ws's water?

EPA monitoring detected Copper, Lead, Lead. The full list with the level and data source for each is above.

How many people does Aldridge Ditch Co Ws serve?

Aldridge Ditch Co Ws reports serving 88 people in Oregon, per its EPA record.

Has Aldridge Ditch Co Ws had any water quality violations?

The EPA has 53 violations on file for Aldridge Ditch Co Ws, of which 2 are health-based (a contaminant limit or required treatment was breached) and 6 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.