Fluoride in Shreveport, LA Drinking Water
Fluoride data for Shreveport, Louisiana · 209,795 residents · 35 ZIP codes
Fluoride exposure in drinking water is tracked by EPA across the country; households in Shreveport, Louisiana are among those with confirmed detections in the public water record.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-04-05
Fluoride in Shreveport Tap Water
Fluoride has been detected in Shreveport, Louisiana drinking water at a maximum level of 2.74 ppb — below the EPA MCL of 4.0 mg/L (MCL) / 2.0 mg/L (SMCL).
This analysis covers 209,795 residents across 35 ZIP codes in Shreveport.
Shreveport's overall water quality grade is C (65/100).
Is Fluoride in Shreveport Water Safe?
Fluoride was detected in Shreveport water but currently falls within EPA limits. However, some health organizations argue the EPA MCL may not be protective enough.
If you are concerned, a reverse osmosis or activated alumina filter can reduce fluoride levels further.
Fluoride Levels by ZIP Code
| ZIP Code | Fluoride Level | EPA Limit | Status |
|---|---|---|---|
| 71101 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71102 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71103 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71104 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71105 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71106 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71107 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71108 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71109 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71115 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71118 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71119 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71120 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71129 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71130 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71133 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71134 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71135 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71136 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71137 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71138 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71148 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71149 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71150 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| 71151 | 2.74 ppm | 4.0 mg/L (MCL) / 2.0 mg/L (SMCL) | OK |
| ...10 more ZIP codes |
Average fluoride level across Shreveport: 2.74 ppb
Health Effects of Fluoride
- Skeletal fluorosis at levels above 4 mg/L (bone pain, joint stiffness)
- Dental fluorosis in children at levels above 2 mg/L
- At 0.7 mg/L (water fluoridation level), helps prevent tooth decay
- Possible thyroid effects at high chronic exposure
Health risk severity: Moderate. Governed by the National Primary Drinking Water Regulations.
How Fluoride Gets Into Drinking Water
- Intentional water fluoridation (0.7 mg/L target, beneficial)
- Natural deposits in certain rock formations
- Industrial discharge (aluminum, fertilizer production)
- Naturally elevated in some groundwater (especially arid regions)
What to Do About Fluoride in Shreveport Water
- Reverse osmosis removes 90%+ of fluoride
- Activated alumina filters are effective for fluoride
- Bone char carbon can reduce fluoride
- Standard activated carbon filters do NOT remove fluoride
Look for filters certified under NSF 58 for fluoride removal.