Is Simsboro, LA Tap Water Safe to Drink?
Graded B-, with 13 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
74.2/100
Simsboro, LA — Water Quality Report
Simsboro's drinking water received a grade of B- (74.2 out of 100), indicating fair water quality. The city's 3 water systems serve approximately 3,513 residents using groundwater.
Lead levels were measured at 5.0 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 33 violations on record, including 10 health-based violations. 13 remain unresolved.
What to know about Simsboro's water
Simsboro ranks #128 out of 309 cities in Louisiana for water quality, placing it mid-range in the state.
Simsboro 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.
Water quality score
See methodology →Is Simsboro, LA water safe to drink?
Simsboro's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (74.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 3,513 residents using groundwater (wells).
Recent water quality updates for Simsboro
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Simsboro's water quality assessment. Grade: B- (74.2/100).
Contaminants: Public Notice.
1 health-based. Contaminants: Groundwater Rule.
1 health-based. Contaminants: Groundwater Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Simsboro's water supply.
Well within EPA limits.
Violation history
Simsboro's water system has 33 total violations on record, including 10 health-based violations. 13 remain unresolved. 3 violations were issued in the last 5 years.
Where does Simsboro's water come from?
Simsboro's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 3,513 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Byu D'Arbonne Nr Dubach (river).
What Simsboro residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Simsboro'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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
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 Simsboro
Industrial polluters nearby
Reported releases to surface water by facilities near Simsboro, ranked by pounds discharged annually.
Total reported releases to surface water: 149,001 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
HOUSE OF RAEFORD FARMS PROCESSING PLANT-ARCADIA DIV ARCADIA, LA71001 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 148,991 | 9.4 mi |
HAYNES INTERNATIONAL INC ARCADIA, LA71001 | Nickel And Nickel Compounds | 10 | 9.3 mi |
HOUSE OF RAEFORD FARMS OF LOUISIANA LLC - SIMSBORO POULTY FE SIMSBORO, LA71275 | — | — | 0.8 mi |
FOSTER FARMS ARCADIA FEEDMILL ARCADIA, LA71001 | — | — | 5.8 mi |
LINCOLN PARISH GAS PLANT ARCADIA, LA71001 | — | — | 5.1 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtLincoln 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.
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. | 5.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Simsboro compares by contaminant
Explore where Simsboro ranks among all Louisiana cities for specific contaminants.
Water source & infrastructure
Where Simsboro's water comes from
Simsboro'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 3,513 people through 3 water systems.
Water bodies near Simsboro
Simsboro is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Simsboro
| System Name | PWSID | Population | Source |
|---|---|---|---|
| MT ZION WATER SYSTEM | LA1061015 | 1,635 | GW |
| SIMSBORO WATER SYSTEM | LA1061018 | 1,083 | GW |
| FELLOWSHIP WATER SYSTEM | LA1061004 | 795 | GW |
How Simsboro compares
Full Louisiana rankings →Simsboro's score of 74.2/100 is above the average of 53/100 among major Louisiana cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Louisiana rankings →About Simsboro, LA
Wikipedia →Simsboro is a village in western Lincoln Parish, Louisiana, United States. As of the 2020 census, Simsboro had a population of 803. It is part of the Ruston Micropolitan Statistical Area.
Learn more about your water
Guides and resources related to Simsboro's water quality findings.
Explore water quality across Lincoln Parish
Frequently asked questions
Is Simsboro, LA tap water safe to drink?
Simsboro's water quality earned a grade of B- (74.2/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #128 out of 309 cities tested in Louisiana.
What contaminants are in Simsboro's water?
Lead was measured at 5.0 ppb (90th percentile). 33 violations are on record.
How is Simsboro'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 Simsboro?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Simsboro's water come from?
Simsboro's water is sourced from Groundwater. The city has 3 water systems serving approximately 3,513 residents.
What health violations has Simsboro's water system had?
Simsboro has 10 health-based violations on record. The most recent violation was recorded in June 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 13 violations remain unresolved.
Is Simsboro's groundwater at risk of contamination?
Simsboro 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 33 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 Simsboro's water compare to other cities?
Simsboro ranks #128 out of 309 cities in Louisiana (better than 59% of state cities) and #9914 out of 15744 cities nationally (37th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.