Is Logansport, LA Tap Water Safe to Drink?
Graded C- — but HAA5 and Manganese were detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
55.5/100
waterverge.com Logansport, LA — Water Quality Report
Logansport's drinking water received a grade of C- (55.5 out of 100), indicating poor water quality. The city's 1 water system serves approximately 2,448 residents using surface water.
Lead levels were measured at 0.4 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 28 health-based violations. 3 remain unresolved.
What to know about Logansport's water
Logansport ranks #189 out of 309 cities in Louisiana 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.
Disinfection byproduct (HAA5) levels exceeded the EPA's 60 µg/L maximum contaminant level in UCMR 4 testing (2018–2020). These compounds form when chlorine reacts with natural organic matter and have been linked to increased cancer risk with long-term exposure.
As a small community water system, Logansport may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 11 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Logansport, LA water safe to drink?
Logansport's drinking water has significant quality concerns based on EPA testing data. With a grade of C- (55.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,448 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Logansport
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Logansport's water quality assessment. Grade: C- (55.5/100).
1 health-based. Contaminants: Long Term 2 Enhanced Surface Water Treatment Rule.
2 health-based. Contaminants: Interim Enhanced Surface Water Treatment Rule, Long Term 2 Enhanced Surface Water Treatment Rule.
1 health-based. Contaminants: Long Term 2 Enhanced Surface Water Treatment Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Logansport's water supply.
Well within EPA limits.
Haloacetic acids exceed the EPA limit. These byproducts form when disinfectants react with organic matter in water.
Violation history
Logansport's water system has 33 total violations on record, including 28 health-based violations. 3 remain unresolved. 11 violations were issued in the last 5 years.
Where does Logansport's water come from?
Logansport's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 2,448 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Sabine Rv At Logansport (river), Flat Fork Ck At Sh 7 Nr Center (river), Bayou Grand Cane Near Stanley (river).
What Logansport residents can do
Recommended: Activated carbon filter. This addresses the specific contaminants found in Logansport'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 Logansport
Industrial polluters nearby
Reported releases to surface water by facilities near Logansport, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
JOAQUIN GAS PLANT JOAQUIN, TX75954 | — | — | 5.9 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtDe Soto 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. | 0.4 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Logansport compares by contaminant
Explore where Logansport ranks among all Louisiana cities for specific contaminants.
Water source & infrastructure
Where Logansport's water comes from
Logansport'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 2,448 people through 1 water system.
Water bodies near Logansport
Logansport is located near 3 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Logansport
| System Name | PWSID | Population | Source |
|---|---|---|---|
| LOGANSPORT WATER SYSTEM | LA1031008 | 2,448 | SW |
How Logansport compares
Full Louisiana rankings →Logansport's score of 55.5/100 is on par with the average of 53/100 among major Louisiana cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Louisiana rankings →About Logansport, LA
Wikipedia →Logansport is a town in western DeSoto Parish adjacent to the Sabine River in western Louisiana, United States. The population was 1,340 in 2020. It is part of the Shreveport–Bossier City metropolitan statistical area.
Learn more about your water
Guides and resources related to Logansport's water quality findings.
Explore water quality across De Soto Parish
Frequently asked questions
Is Logansport, LA tap water safe to drink?
Logansport's water quality earned a grade of C- (55.5/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #189 out of 309 cities tested in Louisiana.
What contaminants are in Logansport's water?
Lead was measured at 0.4 ppb (90th percentile). 33 violations are on record.
How is Logansport'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 Logansport?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Logansport's water come from?
Logansport's water is sourced from Surface water. The city has 1 water system serving approximately 2,448 residents.
What health violations has Logansport's water system had?
Logansport has 28 health-based violations on record. The most recent violation was recorded in December 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 3 violations remain unresolved.
How does Logansport's water compare to other cities?
Logansport ranks #189 out of 309 cities in Louisiana (better than 39% of state cities) and #12529 out of 15744 cities nationally (20th percentile). The grade of C- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Logansport's small water system affect quality?
Logansport's system serves approximately 2,448 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 33 violations on record.