WEBVTT

NOTE duration:"00:01:13.0240000"

NOTE recognizability:0.861

NOTE language:en-us

NOTE Confidence: 0.86116964

b1796032-00d6-4b8b-88d1-fd6821baab9a
00:00:07.280 --> 00:00:08.624
In this specific watershed,

NOTE Confidence: 0.86116964

ddd4e9bd-1718-426e-ad09-6c6980e0137a
00:00:08.624 --> 00:00:10.304
there is a culvert that's

NOTE Confidence: 0.86116964

7001c5ac-3658-448f-a957-77193e3aabdd
00:00:10.304 --> 00:00:11.638
filling up with sediment,

NOTE Confidence: 0.86116964

29b03a28-431b-4fa6-8cd4-9d106106f26d
00:00:11.640 --> 00:00:14.062
and our cooperators have to come and

NOTE Confidence: 0.86116964

27c244de-3b48-4c96-96bc-9bf460d6228f
00:00:14.062 --> 00:00:15.989
dredge it multiple times a year.

NOTE Confidence: 0.86116964

4dbe0008-edb1-4be3-a8f4-6b79d929ac2f
00:00:15.990 --> 00:00:18.334
So what we're trying to do today is

NOTE Confidence: 0.86116964

8beea6ab-0920-4925-b8d3-9122ca8867ca
00:00:18.334 --> 00:00:20.545
figure out where that sediment is coming

NOTE Confidence: 0.86116964

3ab6901c-85a1-47ab-9740-ca8130e2f7b0
00:00:20.545 --> 00:00:22.581
from and one of the possibilities

NOTE Confidence: 0.86116964

408ec07b-b32b-4569-bd9a-1b90c2603729
00:00:22.581 --> 00:00:25.035
could be that around the sewer,

NOTE Confidence: 0.86116964

f9642b25-4519-4b7c-95fb-4f9efe93dd0c
00:00:25.040 --> 00:00:27.050
the material that they use to,

NOTE Confidence: 0.86116964

46c4318b-b4de-4a9d-8a9e-cd6992613a10
00:00:27.050 --> 00:00:29.374
to bury the sewers could be somehow

NOTE Confidence: 0.86116964

3024c8c7-ac5c-4012-a95d-c9abe196a56c
00:00:29.374 --> 00:00:31.167
leaking into the sewers through

NOTE Confidence: 0.86116964

3e0b6bcb-406b-4d6b-8069-0cc17cd81ee8
00:00:31.167 --> 00:00:33.369
a crack or something like that.

NOTE Confidence: 0.86116964

e6d7ebd5-1c71-4ddd-8eba-7475cade3dff
00:00:33.370 --> 00:00:35.230
And that's what we're doing today.

NOTE Confidence: 0.86116964

54b90f59-b798-4404-b5ed-cd59d3b2857a
00:00:35.230 --> 00:00:36.458
We're finding those sewers,

NOTE Confidence: 0.86116964

0d242a5e-5a65-48dc-a09c-9e0894d1f8fe
00:00:36.458 --> 00:00:38.640
and we're augering down to them,

NOTE Confidence: 0.86116964

85ec3c93-008c-4899-8b15-1ea1587ca047
00:00:38.640 --> 00:00:40.684
trying to get that fill material that

NOTE Confidence: 0.86116964

25c423f9-dd2c-496e-a34b-7cf76610bbf7
00:00:40.684 --> 00:00:43.286
was used to cover and bury those sewers.

NOTE Confidence: 0.86116964

4b5f1b11-a081-493d-8392-333142b8eaa2
00:00:43.290 --> 00:00:44.994
If we have the material that

NOTE Confidence: 0.86116964

3dc7caca-0dd9-4076-b2c9-7d01bddbb967
00:00:44.994 --> 00:00:46.700
comes out of the culvert,

NOTE Confidence: 0.86116964

236734e6-9f4e-47c9-95b3-c1cce564ed9c
00:00:46.700 --> 00:00:49.490
we can test the geochemistry of all of that,

NOTE Confidence: 0.86116964

a8f31be1-c05e-4266-81bc-687bd679f21a
00:00:49.490 --> 00:00:51.457
and we can also test other materials

NOTE Confidence: 0.86116964

7efcf46b-14b9-4de1-975c-08fea52eea04
00:00:51.457 --> 00:00:52.900
from within the watershed.

NOTE Confidence: 0.86116964

03d6d15e-d261-47bd-815e-54f5a8c760bf
00:00:52.900 --> 00:00:54.056
So pavement open spaces,

NOTE Confidence: 0.86116964

55bf9c37-5ac8-4831-a732-3faf638780ce
00:00:54.056 --> 00:00:55.790
any sediment that could be in

NOTE Confidence: 0.86116964

cdbc0eb0-8b8c-49f9-a9cb-22ac7d2bb5d6
00:00:55.847 --> 00:00:57.239
movement in the watershed.

NOTE Confidence: 0.86116964

e6c37037-a8e1-4f72-92bf-c50bd0538be4
00:00:57.240 --> 00:00:59.672
And we can see if the geochemistry from

NOTE Confidence: 0.86116964

954571ba-f922-4c23-b211-e58b78750c03
00:00:59.672 --> 00:01:01.890
those match what's out in the culvert.

NOTE Confidence: 0.86116964

42461abb-7f59-4803-a852-ee0b9d9109a1
00:01:01.890 --> 00:01:04.158
And then we can kind of pinpoint.

NOTE Confidence: 0.86116964

a0d1798e-295c-4d4f-9af0-f63ca01db12a
00:01:04.160 --> 00:01:05.895
Which of those sources is

NOTE Confidence: 0.86116964

aba234f4-ed9c-4769-9168-708c7fd305b8
00:01:05.895 --> 00:01:06.936
 contributing the most.