101
Prince William County
Watersheds
11
0
102
11
5
103
105
104
116
11
8
106
9
10
12
6
138
Major Watersheds
142
130
242
240
15
4
NEABSCO CREEK
OCCOQUAN RIVER
POWELLS CREEK
164
236
QUANTICO CREEK
244
246
166
234
168
262
232
248
173
186
26
4
170
181
260
250
182
100
183
266
172
268
190
280
256
282
274
270
284
288
272
303
100
289
286
308
414
406
291
310
306
410
408
405
324
418
404
326
314
428
303
416
430
322
420
424
332
320
328
330
432
43
4
316
440
805
442
317
705
334
605
840
830
720
610
910
452
342
915
845
723
500
45
0
905
715
400 0
0
10
850
855
20
725
615
444
446
825
815
445
8
44
820
710
318
436
422
835
304
312
426
303
302
198
810
254
194
0
29
100
252
4
18
100
251
180
276
176
258
100
0
23
229
MARUMSCO CREEK
41
2
226
156
158
FARM CREEK / MARUMSCO CREEK
160
16
2
217
216
238
100
152
CHOPAWAMSIC CREEK
187
212
222
0
150
219
CEDAR RUN
146
144
220
BULL RUN
143
214
228
WATER
BROAD RUN
132
148
210
Road Line
12
8
113
206
Legend
0
14
625
0
800
730
620
627
630
0
635
500
700
655
0
675
5
68
650
693
0
500
66
5
670
680
500
0
600
1 inch equals 5,280 feet
64
5
500
600
0
64
0
69
Prince William County
Department of Public Works
Environmental Services Division
Watershed Management Branch
GIS Section
April 10, 2008
/
500
201
203
202
114
208
136
4
20
134
100
111
112
122
120
500
MajorWatershed.mxd