Re Blue Heron - Air quality testing4

Safety starts with me! Live it 3-6-5

From: Ryan Webb <Ryan.Webb@grandronde.org>

Sent: Friday, February 7, 2025 6:18 AM

To: Harrell, Rachael <harrell.rachael@cleanharbors.com>

Subject: RE: Blue Heron - Air quality testing

Rachael,

Do you have any results you could share with me from the testing completed on site over last couple of days?

Thanks,

Ryan Webb, P.E.

Engineering and Planning Manager

The Confederated Tribes of Grand Ronde

Direct: (503) 879-2404

Cell: (503) 437-4544

Website: www.grandronde.org

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From: Ryan Webb

Sent: Wednesday, February 5, 2025 1:33 PM

To: 'Harrell, Rachael' <harrell.rachael@cleanharbors.com>; Schall, Daniel <daniel.schall@wsp.com>; Brown, Matthew <matthew.s.brown@wsp.com>; Chen, Joanne <joanne.chen@wsp.com>

Cc: Kuiper, John <john.kuiper@wsp.com>; Jensen, Bryar <bryar.jensen@wsp.com>; Marley, Tyler <tyler.marley@wsp.com>; Abbruzzese, Isabella <Isabella.Abbruzzese@wsp.com>; Daly, Josh <daly.josh@cleanharbors.com>; Clemons, Tyler <Clemons.Tyler@cleanharbors.com>; Cornwell, Daniel <Cornwell.Daniel@cleanharbors.com>; Lamb, Charles <Lamb.CharlesT@cleanharbors.com>

Subject: RE: Blue Heron - Air quality testing

Thank you so much.

Ryan Webb, P.E.

Engineering and Planning Manager

The Confederated Tribes of Grand Ronde

Direct: (503) 879-2404

Cell: (503) 437-4544

Website: www.grandronde.org

From: Harrell, Rachael <harrell.rachael@cleanharbors.com>

Sent: Wednesday, February 5, 2025 1:30 PM

To: Ryan Webb <Ryan.Webb@grandronde.org>; Schall, Daniel <daniel.schall@wsp.com>; Brown, Matthew <matthew.s.brown@wsp.com>; Chen, Joanne <joanne.chen@wsp.com>

Subject: Re: Blue Heron - Air quality testing

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I can have our team stop by today with a 5gas meter. For the asbestos monitoring, we can get out there tomorrow at 8:00am.

Thank you,

Rachael Harrell

Field Service Branch Manager 49FW

_____________________________

Clean Harbors Environmental Services

10595 Manhasset Drive, Tualatin OR 97062

Safety starts with me! Live it 3-6-5

From: Ryan Webb <Ryan.Webb@grandronde.org>

Sent: Wednesday, February 5, 2025 1:21 PM

To: Harrell, Rachael <harrell.rachael@cleanharbors.com>; Schall, Daniel <daniel.schall@wsp.com>; Brown, Matthew <matthew.s.brown@wsp.com>; Chen, Joanne <joanne.chen@wsp.com>

Subject: RE: Blue Heron - Air quality testing

If it could start today that would be great. Ryan Webb, P. . Engineering and Planning Manager The Confederated Tribes of Grand Ronde Direct: (503) 879-2404 Cell: (503) 437-4544 Email: Ryan. ebb@ randronde. rg Website: www. randronde. rg The

If it could start today that would be great.

Ryan Webb, P.E.

Engineering and Planning Manager

The Confederated Tribes of Grand Ronde

Direct: (503) 879-2404

Cell: (503) 437-4544

Website: www.grandronde.org

From: Harrell, Rachael <harrell.rachael@cleanharbors.com>

Sent: Wednesday, February 5, 2025 1:21 PM

To: Ryan Webb <Ryan.Webb@grandronde.org>; Schall, Daniel <daniel.schall@wsp.com>; Brown, Matthew <matthew.s.brown@wsp.com>; Chen, Joanne <joanne.chen@wsp.com>

Subject: Re: Blue Heron - Air quality testing

This message has originated from an External Source. Please use proper judgment and caution when opening attachments, clicking links, or responding to this email.

Perfect, I will get this set up. How soon are you wanting this started?

Thank you,

Rachael Harrell

Field Service Branch Manager 49FW

_____________________________

Clean Harbors Environmental Services

10595 Manhasset Drive, Tualatin OR 97062

Safety starts with me! Live it 3-6-5

From: Ryan Webb <Ryan.Webb@grandronde.org>

Sent: Wednesday, February 5, 2025 1:14 PM

To: Harrell, Rachael <harrell.rachael@cleanharbors.com>; Schall, Daniel <daniel.schall@wsp.com>; Brown, Matthew <matthew.s.brown@wsp.com>; Chen, Joanne <joanne.chen@wsp.com>

Subject: RE: Blue Heron - Air quality testing

I am looking for that and air testing for asbestos fibers too. Ryan Webb, P. . Engineering and Planning Manager The Confederated Tribes of Grand Ronde Direct: (503) 879-2404 Cell: (503) 437-4544 Email: Ryan. ebb@ randronde. rg Website: www. randronde. rg

I am looking for that and air testing for asbestos fibers too.

Ryan Webb, P.E.

Engineering and Planning Manager

The Confederated Tribes of Grand Ronde

Direct: (503) 879-2404

Cell: (503) 437-4544

Website: www.grandronde.org

From: Harrell, Rachael <harrell.rachael@cleanharbors.com>

Sent: Wednesday, February 5, 2025 1:13 PM

To: Ryan Webb <Ryan.Webb@grandronde.org>; Schall, Daniel <daniel.schall@wsp.com>; Brown, Matthew <matthew.s.brown@wsp.com>; Chen, Joanne <joanne.chen@wsp.com>

Subject: Re: Blue Heron - Air quality testing

This message has originated from an External Source. Please use proper judgment and caution when opening attachments, clicking links, or responding to this email.

Absolutely, are you looking for just our 5gas meter air monitoring (O2, LEL, CO2, VOC's and H2S) or more extensive air sample testing ?

Thank you,

Rachael Harrell

Field Service Branch Manager 49FW

_____________________________

Clean Harbors Environmental Services

10595 Manhasset Drive, Tualatin OR 97062

Safety starts with me! Live it 3-6-5

From: Ryan Webb <Ryan.Webb@grandronde.org>

Sent: Wednesday, February 5, 2025 1:07 PM

To: Harrell, Rachael <harrell.rachael@cleanharbors.com>; Schall, Daniel <daniel.schall@wsp.com>; Brown, Matthew <matthew.s.brown@wsp.com>; Chen, Joanne <joanne.chen@wsp.com>

Subject: RE: Blue Heron - Air quality testing

Rachael, Can we continue to complete some air quality testing on the site? I would like to test the air on a daily basis for the next week as the fire is still active on site. Thanks, Ryan Webb, P. . Engineering and Planning Manager The Confederated

Rachael,

Can we continue to complete some air quality testing on the site? I would like to test the air on a daily basis for the next week as the fire is still active on site.

Thanks,

Ryan Webb, P.E.

Engineering and Planning Manager

The Confederated Tribes of Grand Ronde

Direct: (503) 879-2404

Cell: (503) 437-4544

Website: www.grandronde.org

From: Harrell, Rachael <harrell.rachael@cleanharbors.com>

Sent: Monday, February 3, 2025 8:08 AM

To: Schall, Daniel <daniel.schall@wsp.com>; Brown, Matthew <matthew.s.brown@wsp.com>; Chen, Joanne <joanne.chen@wsp.com>; Ryan Webb <Ryan.Webb@grandronde.org>

Subject: Blue Heron - Air quality testing

This message has originated from an External Source. Please use proper judgment and caution when opening attachments, clicking links, or responding to this email.

Hello all,

We received the analysis back on the air samples.

No asbestos fibers were reported in any of the four samples collected (3 downwind and 1 upwind). The lab report is attached.

Thank you,

Rachael Harrell

Field Service Branch Manager 49FW

_____________________________

Clean Harbors Environmental Services

10595 Manhasset Drive, Tualatin OR 97062