SWAPP: Source Water Assessment & Protection
Source Water Assessment & Protection Program
Results For: 2023

EREC WATER SYSTEM
4950 HIGHWAY 99-A
MCDAVID, FL 32568

Public Water System ID: 1170718
Previously Known As:
WALNUT HILL WATER WORKS
WALNUT HILL WATER WORKS, INC.

County Name: ESCAMBIA
DEP Regulatory Office: DEP Northwest District
                                        160 W. Government St. Suite 308
                                        Pensacola, FL 30502
                                        850-595-8300
Public Water System Type: COMMUNITY
Public Water System Source: GROUND
Primary Use: MUNICIPAL/CITY
Population Served: 4098
Size of Assessment Area:
GROUND: For this community system, a 5-year ground water travel time around each well was used to define the assessment area.
The 5-year ground water travel time is defined by the area from which water will drain to a well pumping at the average daily
permitted rate for a five year period of time.
Number of Wells: 7
Well IDOwner IDFLUWIDStatusWell Depth (ft)Aquifer
304WH WELL 5 AAA5145 ACTIVE250Sand and Gravel Aquifer
306WH WELL 6 AAA5144 ACTIVE200Sand and Gravel Aquifer
307WH WELL 7 AAA9335 ACTIVE248Sand and Gravel Aquifer
73183BD WELL 1 - BRATT AAA5127 ACTIVENot AvailableSand and Gravel Aquifer
73184BD WELL 2 - NOKOMIS AAA6719 ACTIVE132Sand and Gravel Aquifer
73185BD WELL 3 - BAKER AAA5126 ACTIVE258Sand and Gravel Aquifer
73186BD WELL 4 - CO. RD. 99 AAA9957 ACTIVE456Sand and Gravel Aquifer
Results:

GROUND WATER:

Number of Unique Potential Contaminant Sources: 2*
*Note: This number represents the total of unique potential contaminant sources at this system which commonly is a subset of all of the records (rows) shown in the
table below. When these unique potential contaminant sources affect more than one well at this system, they will appear more than once in the following table. Map
Direct is a visual tool that can be accessed at Map Direct: Source Water Assessment and Protection (SWAPP) Map (state.fl.us) for more details.
Facility TypeFacility ClassStatusNameAffected WellSusceptibility ScoreConcern Level
PETROLEUM STORAGE TANK AGRICULTURALOPENHARMS MARSHALL304 2.08 LOW
PETROLEUM STORAGE TANK AGRICULTURALOPENTRIPLE A STEEL-MARSHALL HARMS304 2.08 LOW