Water Quality in Fort Johnson, LA (71459)
EPA violation data for public water systems serving ZIP code 71459.
No Health-Based Violations
None of the 17 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
10,270
Population
17
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (17)
Fort Polk South Water System
Groundwater 10,902 people served
0 violations
Fort Polk North Water System
Groundwater 9,420 people served
0 violations
Lead tested: 1.1 ppb (limit: 15 ppb) ✓
Fort Polk North Housing Water System
Groundwater 2,155 people served
0 violations
Lead tested: 0.72 ppb (limit: 15 ppb) ✓
Hq 5th Infantry & Fort Polk
Groundwater 250 people served
0 violations
Hq 5th Infantry & Fort Polk
Groundwater 250 people served
0 violations
Commander Us Army 5th Division
Groundwater 250 people served
0 violations
Hq 5th Infantry & Fort Polk
Groundwater 250 people served
0 violations
Hq 5th Infantry & Fort Polk
Groundwater 250 people served
0 violations
Hq 5th Infantry & Fort Polk
Groundwater 250 people served
0 violations
Hq 5th Infantry & Fort Polk
Groundwater 250 people served
0 violations
Hq 5th Infantry & Fort Polk
Groundwater 250 people served
0 violations
Hq 5th Infantry & Fort Polk
Groundwater 200 people served
0 violations
Hq 5th Infantry & Fort Polk
Surface water 200 people served
0 violations
Harry O'S Restaurant
Groundwater 75 people served
0 violations
Fort Polk O C Hill Water System
Groundwater 40 people served
0 violations
Ross Delong
Groundwater 32 people served
0 violations
Pickering Pub
Groundwater 20 people served
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit1.1 ppb measured
Action level: 15 ppb
Sampled: Jan 2023
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.