WaterVerge

Is Woodbine, IA Tap Water Safe to Drink?

Graded B+ — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

2K residents served 1 water system PWSID: IA4388034
Overall Score
83.5 / 100
Violations
3 active
Last Updated
May 2026
Source
Groundwater
#369 of 436 in Iowa Top 41% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
83.5/100
waterverge.com
B+ 83.5/100

Woodbine, IA — Water Quality Report

Woodbine's drinking water received a grade of B+ (83.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,622 residents using groundwater.

Lead levels were measured at 4.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 8 violations on record, including 3 health-based violations. 3 remain unresolved.

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

What to know about Woodbine's water

Woodbine ranks #369 out of 436 cities in Iowa for water quality, placing it among the lowest-rated in the state.

Woodbine relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

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

Quality Breakdown

Water quality score

See methodology →
83.5 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
42.5/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
14/20
C
Lead at 4.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Woodbine, IA water safe to drink?

Concerns Identified

Woodbine's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,622 residents using groundwater (wells).

3
Active Violations
4.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Woodbine

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Woodbine's water quality assessment. Grade: B+ (83.5/100).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4421). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
FLOODING

Federal disaster declaration (FEMA DR-1998). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Nitrate.

Key contaminant findings

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

Lead Within Limits
Detected: 4.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.00 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Woodbine's water system has 8 total violations on record, including 3 health-based violations. 3 remain unresolved. 1 violation was issued in the last 5 years.

MRMCL
Most recent violations:
Dec 2023 Lead and Copper Rule Open
Jan 2016 Lead and Copper Rule Open
Apr 2003 Nitrate Resolved
Apr 1998 Nitrate Resolved
Jul 1994 Coliform (TCR) Resolved

Flood & environmental risk

Harrison County has experienced 10 federally declared disasters since 1965. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Boyer River At Logan.

SEVERE STORMS AND FLOODING
Flood FEMA DR-4421
FLOODING
Flood FEMA DR-1998
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3239

Where does Woodbine's water come from?

Woodbine's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,622 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Boyer River At Logan (river).

What Woodbine residents can do

Install a water filter

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

Woodbine'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
4.0 ppb
EPA Action Level: 15 ppb · 27% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
2.00 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

8
Total violations
3
Health-based
3
Active / unresolved
Dec 2023
Most recent violation
Compliance Record

Violations & advisories

8 Total
3 Active
3 Health-based
5 Resolved
Violations by category
Lead and Copper Rule
2
Nitrate Rule
2
Inorganic Chemicals
2
Total Coliform Rule
1
Dec 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2016 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Apr 2003 Resolved
Nitrate
Max Contaminant Level
Health-Based Health Resolved Jun 2003
Apr 1998 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1998
Jul 1994 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 1994
Jun 1980 Resolved
Selenium
Max Contaminant Level
Health-Based Health Resolved Oct 1980
Feb 1980 Resolved
Selenium
Max Contaminant Level
Health-Based Health Resolved Feb 1981
Environmental Risk

Flood & disaster history

10
Declared disasters
Mar 2019
Most recent
Flood
Most common type

Harrison County has experienced 10 federally declared disasters since 1965. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Mar 2019
SEVERE STORMS AND FLOODING
Flood FEMA #4421
Jun 2011
FLOODING
Flood FEMA #1998
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3239
Jul 1998
SEVERE STORMS, TORNADOES AND FLOODING
Flood FEMA #1230
Jul 1993
SEVERE STORMS & FLOODING
Flood FEMA #996
Jun 1974
SEVERE STORMS & FLOODING
Flood FEMA #443

Recommended water filters

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

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 4.0 15 ppb Inorganic Safe
Copper (90th percentile) 2.00 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 4.6 ppb from 1993 (8.6 ppb) to 2023 (4.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has increased by 0.600 mg/L from 2014 (1.400 mg/L) to 2016 (2.000 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,622
Water Systems
1
Water Source

Where Woodbine's water comes from

Groundwater

Woodbine's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 1,622 people through 1 water system.

Local Hydrology

Water bodies near Woodbine

Woodbine is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Boyer River At Logan
river
Infrastructure

Water systems serving Woodbine

System Name PWSID Population Source
WOODBINE WATER DEPARTMENT IA4388034 1,622 GW
Regional Comparison

How Woodbine compares

Full Iowa rankings →

Woodbine's score of 83.5/100 is above the average of 72/100 among major Iowa cities. It outscores 8 of 10 nearby cities.

Woodbine (this city)
83.5
Ames
81.5
Iowa avg
72
City Profile

About Woodbine, IA

Economic Profile
$58,816
Median Income
$142,315
Median Home Value
$830/mo
Median Rent
2%
Unemployment
Community
36.4
Median Age
300
People / sq mi
17.8%
College Educated
70.6%
Homeownership
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Frequently asked questions

Is Woodbine, IA tap water safe to drink?

Woodbine's water quality earned a grade of B+ (83.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #369 out of 436 cities tested in Iowa.

What contaminants are in Woodbine's water?

Lead was measured at 4.0 ppb (90th percentile). 8 violations are on record.

How is Woodbine'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 Woodbine?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Woodbine's water come from?

Woodbine's water is sourced from Groundwater. The city has 1 water system serving approximately 1,622 residents.

What health violations has Woodbine's water system had?

Woodbine has 3 health-based violations on record. The most recent violation was recorded in December 2023. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.

Is Woodbine's groundwater at risk of contamination?

Woodbine uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 8 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Woodbine's water compare to other cities?

Woodbine ranks #369 out of 436 cities in Iowa (better than 15% of state cities) and #6404 out of 15744 cities nationally (59th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Woodbine's small water system affect quality?

Woodbine's system serves approximately 1,622 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 8 violations on record.