WaterVerge

Is Drain, OR Tap Water Safe to Drink?

Graded C-, with 7 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

1K residents served 1 water system PWSID: OR4100260
Overall Score
58.3 / 100
Violations
7 active
Last Updated
May 2026
Source
Surface water
#115 of 213 in Oregon Top 78% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C-GRADE
Water Quality Grade
58.3/100
waterverge.com
C- 58.3/100

Drain, OR — Water Quality Report

Drain's drinking water received a grade of C- (58.3 out of 100), indicating poor water quality. The city's 1 water system serves approximately 1,194 residents using surface water.

Lead levels were measured at 10.0 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 68 violations on record, including 12 health-based violations. 7 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Drain's water

Drain ranks #115 out of 213 cities in Oregon for water quality, placing it below average in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.

As a small community water system, Drain may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 24 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
58.3 out of 100 Grade C-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
14.9/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
13/20
C
Lead at 10.0 ppb (90th percentile).
Contaminants
18.4/20
A
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Surface water.
Water Safety

Is Drain, OR water safe to drink?

Concerns Identified

Drain's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (58.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,194 residents using surface water (rivers, lakes, or reservoirs).

7
Active Violations
10.0 ppb
Lead (90th %ile)
8 events
Disaster History

Recent water quality updates for Drain

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Drain's water quality assessment. Grade: C- (58.3/100).

Violation
5 drinking water violations recorded

Contaminants: Surface Water Treatment Rule, Total Haloacetic Acids (HAA5), TTHM.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES

Federal disaster declaration (FEMA DR-4452). Flood event — may have impacted local water infrastructure.

Disaster
SEVERE WINTER STORM, FLOODING, LANDSLIDES, AND MUDSLIDES

Federal disaster declaration (FEMA DR-4055). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Drain's water supply.

Lead Elevated
Detected: 10.0 ppb Limit: 15 ppb (EPA Action Level)

Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.

Violation history

Drain's water system has 68 total violations on record, including 12 health-based violations. 7 remain unresolved. 24 violations were issued in the last 5 years.

MROtherMONTT
Most recent violations:
Oct 2025 Surface Water Treatment Rule Resolved
Oct 2025 Total Haloacetic Acids (HAA5) Resolved
Oct 2025 TTHM Resolved
Oct 2025 Surface Water Treatment Rule Resolved
Oct 2025 Interim Enhanced Surface Water Treatment Rule Resolved

Flood & environmental risk

Douglas County has experienced 8 federally declared disasters since 1964. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4452
SEVERE WINTER STORM, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4055
HURRICANE KATRINA EVACUATION
Coastal Storm FEMA DR-3228

Where does Drain's water come from?

Drain's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 1,194 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment.

What Drain residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Drain's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Monitor alerts during storms

Drain's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
10.0 ppb
EPA Action Level: 15 ppb · 67% of limit
Safe Level
NDMA (N-Nitrosodimethylamine)
Disinfection Byproduct
Detected
4.0 ng/L
CA Public Health Goal: 10 ng/L · 40% of limit
DetectedProbable CarcinogenUCMR 2 Data (2008–2010)
Compliance Record

Violation summary

68
Total violations
12
Health-based
7
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

68 Total
7 Active
12 Health-based
61 Resolved
2 SNC
Violations by category
Surface Water Treatment Rule
39
Interim and Long Term 1 Enhanced Surface Water Treatment Rule
15
Stage 2 Disinfectants and Disinfection Byproducts Rule
4
Lead and Copper Rule
3
Consumer Confidence Rule
2
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Jul 2024 Active
Consumer Confidence Rule
Other Violation 0
Mar 2023 Active
Public Notice
Other Violation 0
Mar 2023 Active
Public Notice
Other Violation 0
Jan 2023 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Apr 2016 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Dec 2015 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Oct 2025 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2025
Oct 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Oct 2025 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Oct 2025 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2025
Oct 2025 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2025
Jun 2023 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Jun 2023
Nov 2022 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2022
Nov 2022 Resolved
Surface Water Treatment Rule
Treatment Technique
Health-Based Health Resolved Nov 2022
Nov 2022 Resolved
Surface Water Treatment Rule
Treatment Technique
Health-Based Health Resolved Nov 2022
Nov 2022 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2022
Nov 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2022
Sep 2022 Resolved
Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Sep 2022 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2022
Showing 20 of 68 violations
Environmental Risk

Drought conditions

D2 — severe drought

Douglas County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

7
Weeks at D2+ (current streak)
29.7%
Months in D2+ (last 30y)
7
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

8
Declared disasters
Jul 2019
Most recent
Flood
Most common type

Douglas County has experienced 8 federally declared disasters since 1964. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jul 2019
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA #4452
Mar 2012
SEVERE WINTER STORM, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA #4055
Sep 2005
HURRICANE KATRINA EVACUATION
Coastal Storm FEMA #3228
Dec 1996
FLOODING, LAND, MUD SLIDES, HIGH WINDS,SEVERE STORMS
Flood FEMA #1149
Feb 1996
HIGH WINDS, SEVERE STORMS AND FLOODING
Flood FEMA #1099
Jan 1974
SEVERE STORMS, SNOWMELT & FLOODING
Flood FEMA #413

Recommended water filters

Based on contaminants detected in Drain's water supply, we recommend the following filter types.

🚰
For Lead
Reverse Osmosis or NSF 53-Certified Pitcher
Lead detected at 10.0 ppb
Read our guide →

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 10.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 1.0 ppb from 1993 (11.0 ppb) to 2025 (10.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Surface Water
Operator
Local Government
Population Served
1,194
Water Systems
1
Water Source

Where Drain's water comes from

Surface Water

Drain's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 1,194 people through 1 water system.

Infrastructure

Water systems serving Drain

System Name PWSID Population Source
DRAIN, CITY OF OR4100260 1,194 SW
Regional Comparison

How Drain compares

Full Oregon rankings →

Drain's score of 58.3/100 is above the average of 42/100 among major Oregon cities. It outscores 9 of 10 nearby cities.

Drain (this city)
58.3
Portland
39.4
Beaverton
40.7
Salem
43.6
Eugene
28
Bend
41
Oregon avg
42
City Profile

About Drain, OR

Economic Profile
$49,130
Median Income
$230,717
Median Home Value
$957/mo
Median Rent
5.5%
Unemployment
Community
52.7
Median Age
643
People / sq mi
13.4%
College Educated
66.9%
Homeownership
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Frequently asked questions

Is Drain, OR tap water safe to drink?

Drain's water quality earned a grade of C- (58.3/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #115 out of 213 cities tested in Oregon.

What contaminants are in Drain's water?

Lead was measured at 10.0 ppb (90th percentile). 68 violations are on record.

How is Drain's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Drain?

While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.

Where does Drain's water come from?

Drain's water is sourced from Surface water. The city has 1 water system serving approximately 1,194 residents.

What health violations has Drain's water system had?

Drain has 12 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 7 violations remain unresolved.

How does Drain's water compare to other cities?

Drain ranks #115 out of 213 cities in Oregon (better than 46% of state cities) and #12293 out of 15744 cities nationally (22th percentile). The grade of C- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Drain's small water system affect quality?

Drain's system serves approximately 1,194 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 68 violations on record.