Sparta Aquifer Fossil Water — Northern Louisiana
Sparta Aquifer in northern Louisiana, a confined Eocene-age sand aquifer with fossil water in the deeper downdip sections. Water levels have declined over 200 feet in some areas since the 1920s. The Sparta has been designated a Critical Groundwater Area by the State of Louisiana.
Overview
Sparta Aquifer in northern Louisiana, a confined Eocene-age sand aquifer with fossil water in the deeper downdip sections. Water levels have declined over 200 feet in some areas since the 1920s. The Sparta has been designated a Critical Groundwater Area by the State of Louisiana.
Additional Notes
Louisiana Department of Natural Resources Critical Groundwater Area. Conservation measures in effect.
Water Source Data
Water Intelligence Score Breakdown
Total: 77/100Risk Assessment
Source depletion probability
Rights & regulatory exposure
Contamination & ecosystem risk
Geological Intelligence
Formation & aquifer contextVariable porosity — classic aquifer formation
Ancient water, no modern recharge — non-renewable on human timescales
Land Details
PrivateWater Rights
UnverifiedRiparian Rights
Tied to land adjacent to water
Landowners with property bordering a watercourse have the right to reasonable use of the water. Rights are inseparable from the land itself.
- Attached to land with water frontage
- Cannot be sold separately from the land
- Subject to "reasonable use" doctrine
- Shared equitably among riparian owners
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Location
Data Sources & Attribution
Updated Apr 5, 2026Data is sourced from public and authoritative providers. Hi3 Water aggregates, normalizes, and scores records but does not assert ownership of underlying source data. Always verify critical details with the primary source before any decision.