WWALS Watershed Coalition

WWALS Watershed Coalition, Inc. (WWALS) is Suwannee RIVERKEEPER® WWALS advocates for conservation and stewardship of the surface waters and groundwater of the Suwannee River Basin and Estuary, in south Georgia and north Florida, among them the Withlacoochee, Willacoochee, Alapaha, Little, Santa Fe, and Suwannee River watersheds, through education, awareness, environmental monitoring, and citizen activities.

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Hahira wastewater treatment plant permit reissuance request NPDES GA0037974 2024-10-16 [Up]

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MMM

[Collage Hahira wastewater treatment plant permit reissuance request NPDES GA0037974 2025-10-16]
Collage Hahira wastewater treatment plant permit reissuance request NPDES GA0037974 2025-10-16

Maps

[Map: Hahira LAS in WLRWT]
Map: Hahira LAS in WLRWT

Covers

[SUMMARY PAGE NPDES Permit No.: GA0037974 Changes]
SUMMARY PAGE NPDES Permit No.: GA0037974 Changes
PDF

[Final Permit Determinations and Public Comments: no change]
Final Permit Determinations and Public Comments: no change
PDF

[Draft permit letter --Bnoit Causse 2024-10-11]
Draft permit letter --Bnoit Causse 2024-10-11
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FS

[FACT SHEET Technical Contact: Ethan Rhine, Environmental Engineer]
FACT SHEET Technical Contact: Ethan Rhine, Environmental Engineer
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[Outfall: 30.983325 -83.377161 Unnamed tributary of Franks Creek]
Outfall: 30.983325 -83.377161 Unnamed tributary of Franks Creek
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[1.10 Characterization of Effluent Discharge (as reported by applicant)]
1.10 Characterization of Effluent Discharge (as reported by applicant)
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[3. WATER QUALITY STANDARDS & RECEIVING WATERBODY INFORMATION]
3. WATER QUALITY STANDARDS & RECEIVING WATERBODY INFORMATION
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[For the months of May through October, when primary water contact recreation activities are expected to occur, culturable E. coli not to exceed a geometric mean of 126 counts per 100 mL based on at least four samples collected from a given sampling site over a 30-day period at intervals not less than 24 hours.]
For the months of May through October, when primary water contact recreation activities are expected to occur, culturable E. coli not to exceed a geometric mean of 126 counts per 100 mL based on at least four samples collected from a given sampling site over a 30-day period at intervals not less than 24 hours.
PDF

PC

[4. PERMIT CONDITIONS AND EFFLUENT LIMITATIONS]
4. PERMIT CONDITIONS AND EFFLUENT LIMITATIONS
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[The table below shows the secondary treatment standards for ponds:]
The table below shows the secondary treatment standards for ponds:
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[4.2 Reasonable Potential Analysis (RPA)]
4.2 Reasonable Potential Analysis (RPA)
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[4.3 Whole Effluent Toxicity (WET)]
4.3 Whole Effluent Toxicity (WET)
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CP

[4.4 Conventional Pollutants]
4.4 Conventional Pollutants
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[Escherichia coli (E.coli)]
Escherichia coli (E.coli)
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[Chlorine, DO, Ammonia]
Chlorine, DO, Ammonia
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[Total Phosphorus (TP), Orthophosphate]
Total Phosphorus (TP), Orthophosphate
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[Nitrogen]
Nitrogen
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CalcEL

[4.7 Calculations for Effluent Limits]
4.7 Calculations for Effluent Limits
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[Total Suspended Solids and Ammonia]
Total Suspended Solids and Ammonia
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[Phosphorus & Chllorine]
Phosphorus & Chllorine
PDF

[4.8 Comparison & Summary of Water Quality vs. Technology Based Effluent Limits]
4.8 Comparison & Summary of Water Quality vs. Technology Based Effluent Limits
PDF

PCL

[5. PERMIT CONDITIONS AND LIMITATIONS FOR THE LAND TREATMENT SYSTEM]
5. PERMIT CONDITIONS AND LIMITATIONS FOR THE LAND TREATMENT SYSTEM
PDF

[5.3.2. Groundwater Monitoring Requirements:]
5.3.2. Groundwater Monitoring Requirements:
PDF

[5.3.4. Surface Water Monitoring Requirements:]
5.3.4. Surface Water Monitoring Requirements:
PDF

OPR

[6. OTHER PERMIT REQUIREMENTS AND CONSIDERATIONS]
6. OTHER PERMIT REQUIREMENTS AND CONSIDERATIONS
PDF

[7. REPORTING]
7. REPORTING
PDF

PE

[9. PERMIT EXPIRATION 10. PROCEDURES FOR THE FORMULATION OF FINAL DETERMINATIONS]
9. PERMIT EXPIRATION 10. PROCEDURES FOR THE FORMULATION OF FINAL DETERMINATIONS
PDF

[10.4 Final Determination]
10.4 Final Determination
PDF

AppA

[Appendix A: Waste Load Allocation (WLA)]
Appendix A: Waste Load Allocation (WLA)
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[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0030]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0030
PDF

AppB

[Appendix B: Effluent Limit Calculations]
Appendix B: Effluent Limit Calculations
PDF

[Table: Effluent Limitations Calculations]
Table: Effluent Limitations Calculations
PDF

AppC

[Appendix C: Ammonia Toxicity Calculations]
Appendix C: Ammonia Toxicity Calculations
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[Ammonia Toxicity Analysis for Waste Load Allocation Development (Updated 2013)]
Ammonia Toxicity Analysis for Waste Load Allocation Development (Updated 2013)
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[Appendix D: Land Application System Map]
Appendix D: Land Application System Map
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[System Map: Hahira Wastewater Treatment]
System Map: Hahira Wastewater Treatment
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DPC

[Cover: Draft Permit]
Cover: Draft Permit
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0038]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0038
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0039]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0039
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0040]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0040
PDF

41 - 45

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0041]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0041
PDF

B1

[B.1. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS: table for flow, Oxycgen, TS, N, E. coli]
B.1. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS: table for flow, Oxycgen, TS, N, E. coli
PDF

[table of other parameters]
table of other parameters
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0044]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0044
PDF

B2

[B.2. as specified below starting 54 months after issuance: table including E. coli]
B.2. as specified below starting 54 months after issuance: table including E. coli
PDF

[Table: 54 month other parameters]
Table: 54 month other parameters
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0047]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0047
PDF

B3

[B.3. LAND TREATMENT SYSTEM (SPRAYFIELDS)]
B.3. LAND TREATMENT SYSTEM (SPRAYFIELDS)
PDF

[B.3.b. STORAGE POND LIMITATIONS AND MONITORING REQUIREMENTS]
B.3.b. STORAGE POND LIMITATIONS AND MONITORING REQUIREMENTS
PDF

[B.3.c. LAND TREATMENT SYSTEM OPERATIONS]
B.3.c. LAND TREATMENT SYSTEM OPERATIONS
PDF

[B.3.d. GROUNDWATER MONITORING REQUIREMENTS]
B.3.d. GROUNDWATER MONITORING REQUIREMENTS
PDF

[B.3.e. SOIL MONITORING REQUIREMENTS]
B.3.e. SOIL MONITORING REQUIREMENTS
PDF

[B.3.f. SURFACE WATER MONITORING]
B.3.f. SURFACE WATER MONITORING
PDF

SC

[C. MONITORING AND REPORTING]
C. MONITORING AND REPORTING
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0055]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0055
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0056]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0056
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0057]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0057
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0058]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0058
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0059]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0059
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0060]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0060
PDF

PII

[PART IT A. MANAGEMENT REQUIREMENTS]
PART IT A. MANAGEMENT REQUIREMENTS
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0062]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0062
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0063]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0063
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0064]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0064
PDF

[B. RESPONSIBILITIES]
B. RESPONSIBILITIES
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[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0066]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0066
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0067]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0067
PDF

[GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0068]
GA0037974--Hahira-WPCP--Draft-Permit-Package--2024-0068
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PIII

[PART III INDUSTRIAL PRETREATMENT PROGRAM FOR PUBLICLY OWNED TREATMENT WORKS (POTW)]
PART III INDUSTRIAL PRETREATMENT PROGRAM FOR PUBLICLY OWNED TREATMENT WORKS (POTW)
PDF