Bay St Louis Ground
Mississippi Department of Environmental Quality
Located in Hancock County, Mississippi, this groundwater monitoring location is associated with a water well in the Coastal lowlands aquifer system.
Well Construction
| Depth | Description | |
|---|---|---|
| 0.0-1280.0 ft | steel casing | |
| 1280.0-1300.0 ft | stainless steel screen |
| Depth | Lithology | Description |
|---|---|---|
| 0.0-2.0 ft | UNKNOWN | top soil |
| 2.0-243.0 ft | UNKNOWN | sand |
| 243.0-338.0 ft | UNKNOWN | clay |
| 338.0-470.0 ft | UNKNOWN | sand and shells |
| 470.0-610.0 ft | UNKNOWN | clay |
| 610.0-622.0 ft | UNKNOWN | sand |
| 622.0-652.0 ft | UNKNOWN | clay |
| 652.0-700.0 ft | UNKNOWN | sand and clay streaks |
| 700.0-784.0 ft | UNKNOWN | clay |
| 784.0-1075.0 ft | UNKNOWN | sand |
| 1075.0-1105.0 ft | UNKNOWN | clay |
| 1105.0-1120.0 ft | UNKNOWN | sand |
| 1120.0-1184.0 ft | UNKNOWN | clay |
| 1184.0-1284.0 ft | UNKNOWN | sand |
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Agency Mississippi Department of Environmental Quality Site Name Bay St Louis Ground Site Number 045K0001 Site Type WELL Lat/Long (NAD83) 30.3017, -89.337 Well Depth 1300 Feet Elevation (MSL) 16.0 ft Latitude 30.3017 Longitude -89.33695 Local Aquifer Name Miocene (None) National Aquifer Name Coastal lowlands aquifer system (S100CSLLWD) Aquifer Type CONFINED Water-Level Well Type Surveillance Water-Level Well Characteristics Background Water Quality Network Additional info Link 1 -
Activity Start Date Activity Start Time Characteristic Name Measure Value Units Detection Limit Value Type Sample Fraction Method Name Analytical Method System Sample Method ID Sample Method ID Context Sample Method Name Activity Type Code Data Provided By -
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How do we calculate statistics?
Overall Water Level Statistics (Depth to water, feet below land surface) Lowest Water Level Median Water Level Highest Water Level First Measurement Date Last Measurement Date Number of Measurements Years of Record Latest Value Latest Percentile 11.17 5.29 -28.90 1960-11-01 2025-02-11 57 64.2 6.11 Statistics Calculated 2026-01-14 Monthly Water Level Statistics (Depth to water, feet below land surface) Month Lowest Median 10th Percentile 25th Percentile 50th Percentile 75th Percentile 90th Percentile Highest Median Number of Measurements Years of Record -
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