Virginia Administrative Code › Title 9 - ENVIRONMENT › Agency 25 - STATE WATER CONTROL BOARD › Chapter 720 - WATER QUALITY MANAGEMENT PLANNING REGULATION › Section 9VAC25-720-120 - York River Basin

Current through Register Vol. 40, No. 24, July 15, 2024
A. Total maximum
				daily loads (TMDLs).
TMDL #
Stream Name
TMDL Title
City/County
WBID
Pollutant
WLA1
Units
1.
Lower Pamunkey River
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, New Kent
F13R, F13E, F14R, F14E
E. coli
5.38E+13
cfu/yr
2.
Middle Pamunkey River
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, New Kent
F12R
E. coli
2.36E+13
cfu/yr
3.
Taylors Creek (VAN-F03R-01)
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, New Kent
F03R
E. coli
3.66E+10
cfu/yr
4.
Northeast Creek
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, New Kent
F09R
E. coli
2.34E+12
cfu/yr
5.
Totopotomoy Creek
Bacteria Total Maximum Daily Load Development for
								the Pamunkey River Basin
Hanover
F13
E. coli
2.62E+10
cfu/year
6.
Newfound River
Bacteria Total Maximum Daily Load Development for
								the Pamunkey River Basin
Hanover
F05
E. coli
2.89E+10
cfu/year
7.
South Anna River (VAN-F02R-01)
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, and New Kent
F01R, F02R
E. coli
7.50E+12
cfu/yr
8.
South Anna River (VAN-F01R-01)
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, and New Kent
F01R
E. coli
4.92E+12
cfu/yr
9.
South Anna River (VAP-F04R-01)
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, and New Kent
F03R, F04R
E. coli
7.74E+12
cfu/yr
10.
South Anna River (VAP-F04R-02)
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, and New Kent
F04R
E. coli
6.02E+12
cfu/yr
11.
Adams Creek
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - Poropotank River and
								Adams Creek
Gloucester
F26
Fecal coliform
4.48E+08
MPN/day
12.
Poropotank River and Morris Bay
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - Poropotank River and
								Adams Creek
Gloucester
F26
Fecal coliform
4.78E+09
MPN/day
13.
Felgates Creek
Bacteria Total Maximum Daily Load Development for
								the Queen Creek, King Creek, and Felgates Creek Watersheds
York
F27
Fecal coliform
3.70E+10
MPN/day
14.
King Creek
Bacteria Total Maximum Daily Load Development for
								the Queen Creek, King Creek, and Felgates Creek Watersheds
York
F27
Fecal coliform
4.37E+10
MPN/day
15.
Queen Creek
Bacteria Total Maximum Daily Load Development for
								the Queen Creek, King Creek, and Felgates Creek Watersheds
York, Williamsburg
F26
Fecal coliform
9.69E+11
MPN/day
16.
Perrin River, upper
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - Sarah Creek and Perrin
								River
Gloucester
F27
Fecal coliform
N/A2
MPN/day
17.
Sarah Creek
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - Sarah Creek and Perrin
								River
Gloucester
F27
Fecal coliform
N/A2
MPN/day
18.
Plentiful Creek
Bacteria TMDLs for York River Basin
Spotsylvania
F07
E. coli
3.57E+09
cfu/year
19.
Mountain Run
Bacteria TMDLs for York River Basin
Orange
F06
E. coli
1.22E+10
cfu/year
20.
Beaver Creek
Bacteria TMDLs for York River Basin
Orange
F06
E. coli
1.25E+10
cfu/year
21.
Terrys Run
Bacteria TMDLs for York River Basin
Orange
F07
E. coli
1.86E+10
cfu/year
22.
Pamunkey Creek and Tomahawk Creek
Bacteria TMDLs for York River Basin
Orange
F07
E. coli
9.05E+10
cfu/year
23.
Goldmine Creek
Bacteria TMDLs for York River Basin
Louisa
F06
E. coli
1.09E+11
cfu/year
24.
Lower Pamunkey River
Bacteria Total Maximum Daily Load Development for
								the Upper York River, the Lower Pamunkey River, and the Lower Mattaponi River
								(Tidal) Watersheds
New Kent, King William
F14
Enterococci
1.34E+10
cfu/day
25.
Lower Mattaponi River
Bacteria Total Maximum Daily Load Development for
								the Upper York River, the Lower Pamunkey River, and the Lower Mattaponi River
								(Tidal) Watersheds
King and Queen, King William
F24, F25
Enterococci
1.42E+10
cfu/day
26.
Upper York River
Bacteria Total Maximum Daily Load Development for
								the Upper York River, the Lower Pamunkey River, and the Lower Mattaponi River
								(Tidal) Watersheds
New Kent, King William, King and
								Queen
F14, F24, F25, F26
Enterococci
2.76E+10
cfu/day
27.
Upper York River
Bacteria Total Maximum Daily Load Development for
								the Upper York River, the Lower Pamunkey River, and the Lower Mattaponi River
								(Tidal) Watersheds
New Kent, King William, King and
								Queen
F14, F24, F25, F26
Fecal coliform
1.14E+12
counts/day
28.
Taskinas Creek
TMDL Report for Chesapeake Bay Shellfish Waters:
								Ware Creek, Taskinas Creek, and Skimino Creek Bacterial
								Impairments
James City
F26
Fecal coliform
4.97E+08
MPN/day
29.
Skimino Creek
TMDL Report for Chesapeake Bay Shellfish Waters:
								Ware Creek, Taskinas Creek, and Skimino Creek Bacterial
								Impairments
James City
F26
Fecal coliform
1.34E+09
MPN/day
30.
Ware Creek
TMDL Report for Chesapeake Bay Shellfish Waters:
								Ware Creek, Taskinas Creek, and Skimino Creek Bacterial
								Impairments
James City
F26
Fecal coliform
1.36E+09
MPN/day
31.
Aberdeen Creek
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - York River: Gloucester
								Point to Jones Creek
Gloucester
F26
Fecal coliform
N/A2
MPN/day
32.
Carter Creek
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - York River: Gloucester
								Point to Jones Creek
Gloucester
F27
Fecal coliform
N/A2
MPN/day
33.
Cedarbush Creek
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - York River: Gloucester
								Point to Jones Creek
Gloucester
F27
Fecal coliform
N/A2
MPN/day
34.
Jones Creek
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - York River: Gloucester
								Point to Jones Creek
Gloucester
F26
Fecal coliform
N/A2
MPN/day
35.
Timberneck Creek
Total Maximum Daily Load (TMDL) Report for
								Shellfish Areas Listed Due to Bacterial Contamination - York River: Gloucester
								Point to Jones Creek
Gloucester
F27
Fecal coliform
N/A2
MPN/day
36.
Upper Little River
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, New Kent
F11R, F10R
E. coli
5.61E+12
cfu/yr
37.
Upper Pamunkey River and North Anna
								River
E. coli TMDL Development for The Pamunkey River and
								Tributaries, VA
Hanover, Louisa, King William, Caroline,
								Spotsylvania, New Kent
F12R, F09R
E. coli
3.25E+13
cfu/yr
38.
Brock Run
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Spotsylvania
F15
E. coli
3.09E+10
cfu/yr
39.
Chapel Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
King and Queen
F21
E. coli
1.25E+12
cfu/yr
40.
Doctors Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Caroline
F22
E. coli
3.24E+11
cfu/yr
41.
Glady Run
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Spotsylvania
F16
E. coli
1.85E+11
cfu/yr
42.
Maracossic Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Caroline, King and Queen
F22
E. coli
5.24E+12
cfu/yr
43.
Mat River
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Spotsylvania
F18
E. coli
1.94E+11
cfu/yr
44.
Matta River
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Spotsylvania, Caroline
F18
E. coli
2.14E+12
cfu/yr
45.
Mattaponi River
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Caroline
F17
E. coli
6.16E+12
cfu/yr
46.
Motto River
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Caroline
F19
E. coli
6.48E+10
cfu/yr
47.
Po River
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Spotsylvania, Caroline
F16
E. coli
1.46E+12
cfu/yr
48.
Polecat Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Caroline
F20
E. coli
1.56E+11
cfu/yr
49.
Poni River
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Caroline
F17
E. coli
2.93E+12
cfu/yr
50.
Reedy Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
Caroline
F21
E. coli
2.08E+11
cfu/yr
51.
Root Swamp
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River Watershed
King and Queen
F22
E. coli
5.15E+11
cfu/yr
52.
Aylett Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King William
F23R
E. coli
2.42E+11
counts/year
53.
Courthouse Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen
F24R
E. coli
1.41E+11
counts/year
54.
Dickeys Swamp
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen
F23R
E. coli
2.22E+11
counts/year
55.
Dogwood Fork
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen
F23R
E. coli
1.79E+10
counts/year
56.
Dorrell Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King William
F21R
E. coli
5.75E+10
counts/year
57.
Garnetts Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen
F23R
E. coli
8.72E+10
counts/year
58.
Gravel Run
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen
F21R
E. coli
1.10E+11
counts/year
59.
Herring Creek
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King William
F21R
E. coli
6.30E+11
counts/year
60.
Market Swamp
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen
F23R
E. coli
1.10E+11
counts/year
61.
Mattaponi River (nontidal)
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen, King William
F21R
E. coli
1.00E+12
counts/year
62.
Mattaponi River (tidal)
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen, King William
F23E
E. coli
1.87E+11
counts/year
63.
XDN-Garnetts Creek, unnamed
								tributary
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen
F23R
E. coli
2.65E+10
counts/year
64.
XJG-Dickeys Swamp, unnamed
								tributary
Bacteria Total Maximum Daily Load (TMDL)
								Development for the Mattaponi River and Tributaries Located in Caroline, Essex,
								King William, and King and Queen Counties, Virginia
King and Queen
F23R
E. coli
2.01E+10
counts/year
Notes:
1The total WLA can be
								increased prior to modification provided that DEQ tracks these changes for
								bacteria TMDLs where the permit is consistent with water quality standards for
								bacteria.
2There were no point
								source dischargers in the modeled TMDL area.
B.
				Stream segment classifications, effluent limitations including water quality
				based effluent limitations, and wasteload allocations.
TABLE B1 -- RECOMMENDED STREAM
								SEGMENTS IN THE YORK RIVER BASIN
Segment Number
Classification
Name of River (Description)*
8-1
E.L.
North Anna River (main and tributaries except
								Goldmine Creek and Contrary Creek) R.M. 68.4-0.0
8-2
E.L.
Goldmine Creek
8-3
W.Q.
Contrary Creek (main only) R.M. 9.5-0.0
8-4
E.L.
South Anna River (main and tributaries) R.M.
								101.2-97.1
8-5
E.L.
South Anna River (main only) R.M.
								97.1-77.4
8-6
E.L.
South Anna River (main and tributaries)
								R.M.77.4-0.0
8-7
E.L.
Pamunkey River (main and tributaries) R.M.
								90.7-12.2
8-8
W.Q.
Pamunkey River (main only) R.M.
								12.2-0.0
8-9
E.L.
Mattaponi River (main and tributaries)
								R.M.102.2-10.2
8-10
E.L.
Mattaponi River (main only)
								R.M.10.2-0.0
8-11
W.Q.
York River (main only) R.M. 30.4-22.4
8-12
E.L.
York River (main and tributaries except King Creek
								and Carter Creek) R.M. 22.4-0.0
8-13
E.L.
Carter Creek (main and tributaries) R.M.
								5.4-2.0
8-14
E.L.
Carter Creek (main only) R.M. 2.0-0.0
8-15
E.L.
King Creek (main only) R.M. 5.6-0.0
8-16
W.Q.
Condemned shellfish areas- Timberneck, Queens, and
								Sarah Creeks and portions of the main stream of the York River.
Notes:
*R.M.= River Mile, measured from the river
								mouth
Source: Roy F. Western
TABLE B2 -- WASTELOAD ALLOCATIONS
								(IN LBS PER DAY)
POINT SOURCE
1977
								WASTELOAD2
MAXIMUM7 DAILY
								LOAD
RECOMMENDED ALLOCATION
RAW WASTELOAD AT 1995
REQUIRED & REMOVAL EFFICIENCY 1995
CBOD5
UBOD1
CBOD5
UBOD
CBOD5
UBOD
PERCENTRESERVE
CBOD5
UBOD
CBOD5
UBOD
Gordonsville
145
398
150
412
150
412
0
1950
2730
92
85
Louisa-Mineral
50
108
55
118
55
118
0
850
1150
93
90
Doswell
52
110
8628
14078
6908
11258
20
1080
1444
854
71
Thornburg
63
150
68
162
68
162
0
1240
1690
94
90
Bowling Green
27
64
29
68
29
68
0
680
926
96
93
Ashland
160
303
235
559
188
447
20
2250
3825
92
88
Hanover (Regional STP)
170
437
280
820
280
820
0
5730
7930
96
90
Chesapeake Corp.
6400
8000
104455
150005
104455
150005
N/A
51700
64630
90
90
West Point
105
380
2813
1020
225
814
20
1000
1600
854
66
Notes:
1BOD is Ultimate
								Biochemical Oxygen Demand. Its concentration is derived by the following:
								BOD5/0.80+ 4.5(TKN)=(UBOD). NOTE: The amount of TKN
								utilized depends on the location in the basin.
2Projected for 1977
								based on population projections.
3Recommended allocation
								based on BPCTCA effluent guidelines applied to raw wasteloads at 2020.
4Minimum removal
								efficiency.
5Allocation based on
								BPCTCA effluent guidelines; amended by Minute 25, June 3-5, 1979 board
								meeting.
7Assimilative
								capacity.
8Amended by Minute 1,
								August 17, 1978, board meeting.
Source: Roy F. Weston, Inc.
C.
				Nitrogen and phosphorus wasteload allocations to restore the Chesapeake Bay and
				its tidal rivers. The following table presents nitrogen and phosphorus
				wasteload allocations for the identified significant dischargers and the total
				nitrogen and total phosphorus wasteload allocations for the listed facilities.
Virginia Waterbody ID
Discharger Name
VPDES Permit No.
Total Nitrogen (TN) Wasteload
							 Allocation (lbs/yr)
Total Phosphorus (TP) Wasteload
							 Allocation (lbs/yr)
F20R
Caroline County Regional WWTP
VA0073504
9,137
609
F01R
Gordonsville STP
VA0021105
17,177
1,145
F04R
Ashland WWTP
VA0024899
36,547
2,436
F09R
Doswell WWTP
VA0029521
18,273
1,218
F09R
819 Virginia LLC
VA0029521
47,328
10,233
F27E
Nutrient Offset Fund
Formerly VA0003018
167,128
17,689
F27E
HRSD - York River STP
VA0081311
275,927
228,4441
18,395
F14R
Parham Landing WWTP
VA0088331
36,547
2,436
F14E
WestRock CP LLC - West Point
VA0003115
259,177
56,038
F12E
Totopotomoy WWTP
VA0089915
182,734
12,182
F25E
HRSD - West Point STP
VA0075434
10,964
731
TOTALS:
1,060,939
123,112
1Effective January 1,
							 2026.
Subsections A and B of 9VAC25-720-120 are not amended;
					 therefore, that text is not set out.
Statutory Authority: § 62.1-44.15 of the Code of
					 Virginia;
					 33 USC §
												1313(e) of the Clean Water
					 Act.