Is Dubberly, LA 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 ↓
83.2/100
waterverge.com Dubberly, LA — Water Quality Report
Dubberly's drinking water received a grade of B+ (83.2 out of 100), indicating good water quality. The city's 2 water systems serve approximately 1,734 residents using groundwater.
Lead levels were measured at 0.0 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 12 violations on record, including 2 health-based violations. 5 remain unresolved.
What to know about Dubberly's water
Dubberly ranks #80 out of 309 cities in Louisiana for water quality, placing it mid-range in the state.
Dubberly 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, Dubberly may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Dubberly, LA water safe to drink?
Dubberly's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 1,734 residents using groundwater (wells).
Recent water quality updates for Dubberly
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Dubberly's water quality assessment. Grade: B+ (83.2/100).
Contaminants: Lead and Copper Rule.
Contaminants: Public Notice.
1 health-based. Contaminants: Groundwater Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Dubberly's water supply.
Well within EPA limits.
Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.
Violation history
Dubberly's water system has 12 total violations on record, including 2 health-based violations. 5 remain unresolved. 1 violation was issued in the last 5 years.
Where does Dubberly's water come from?
Dubberly's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 1,734 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Bayou Dorcheat Near Minden (river), Bayou Dorcheat Near Sibley, La. (river).
What Dubberly residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Dubberly's water.
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.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Dubberly
Industrial polluters nearby
Reported releases to surface water by facilities near Dubberly, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
FIBREBOND CORP MINDEN, LA71055 | — | — | 5.5 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtBienville Parish is currently in D3 (extreme 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.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Recommended water filters
Based on contaminants detected in Dubberly's water supply, we recommend the following filter types.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
| Copper (90th percentile) CopperInorganic A metal that enters drinking water mainly through corrosion of copper plumbing. Small amounts are essential for health, but excess levels are harmful. Health EffectsGastrointestinal distress (nausea, vomiting, diarrhea) at short-term high levels; liver and kidney damage from long-term exposure. EPA Limit1.3 mg/L action level Common SourcesCorrosion of copper household plumbing, erosion of natural deposits. | 3.40 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 3.400 mg/L (2003)
EPA action level: 1.3 mg/L
See how Dubberly compares by contaminant
Explore where Dubberly ranks among all Louisiana cities for specific contaminants.
Water source & infrastructure
Where Dubberly's water comes from
Dubberly'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 private ownership and serves approximately 1,734 people through 2 water systems.
Water bodies near Dubberly
Dubberly is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Dubberly
| System Name | PWSID | Population | Source |
|---|---|---|---|
| DUBBERLY WATER SYSTEM | LA1119009 | 1,239 | GW |
| JAMESTOWN FRYEBURG WATER SYSTEM | LA1013022 | 495 | GW |
How Dubberly compares
Full Louisiana rankings →Dubberly's score of 83.2/100 is above the average of 53/100 among major Louisiana cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Louisiana rankings →About Dubberly, LA
Learn more about your water
Guides and resources related to Dubberly's water quality findings.
Explore water quality across Webster Parish
Frequently asked questions
Is Dubberly, LA tap water safe to drink?
Dubberly's water quality earned a grade of B+ (83.2/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #80 out of 309 cities tested in Louisiana.
What contaminants are in Dubberly's water?
Lead was measured at 0.0 ppb (90th percentile). 12 violations are on record.
How is Dubberly'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 Dubberly?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Dubberly's water come from?
Dubberly's water is sourced from Groundwater. The city has 2 water systems serving approximately 1,734 residents.
What health violations has Dubberly's water system had?
Dubberly has 2 health-based violations on record. The most recent violation was recorded in February 2021. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 5 violations remain unresolved.
Is Dubberly's groundwater at risk of contamination?
Dubberly 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 12 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 Dubberly's water compare to other cities?
Dubberly ranks #80 out of 309 cities in Louisiana (better than 74% of state cities) and #6555 out of 15744 cities nationally (58th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.