USGS Ohio Water Science Center

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Ohio Water Microbiology Lab

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Ohio Water Science Center

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USGS Water Science Centers are located in each state.

There is a USGS Water Science Center office in each State. Washington Oregon California Idaho Nevada Montana Wyoming Utah Colorado Arizona New Mexico North Dakota South Dakota Nebraska Kansas Oklahoma Texas Minnesota Iowa Missouri Arkansas Louisiana Wisconsin Illinois Mississippi Michigan Indiana Ohio Kentucky Tennessee Alabama Pennsylvania West Virginia Georgia Florida Caribbean Alaska Hawaii New York Vermont New Hampshire Maine Massachusettes South Carolina North Carolina Rhode Island Virginia Connecticut New Jersey Maryland-Delaware-D.C.

OWML: QA/QC

Quality Assurance/Quality Control Manual: Ohio Water Microbiology Laboratory

 


 

Table 3.  Acceptance criteria for laboratory thermometers

Thermometer use

Thermometer identification (will vary)

Location

Test Temperature

Criteria

NIST

NIST

Drawer

Certified

Certified

Daily use

water baths

K

W/B 1

48C

1C

O

W/B 3

36C and 48C

1C

Daily use

incubators

U

Inc 2

28C

1C

W

Inc 5

36C

1C

X

Inc 7

36C

1C

Daily use

refrigerators

R

Refrig 1

0C

1C

N

Refrig 2

0C

1C

S

Refrig 4

0C

1C

 

Refrig 6

0C

1C

V

Refrig 7

0C

1C

Digital

Dig G, Dig H, Dig I

Drawer

0C, 36C, and 48C

0.3C, 0.4C, and 0.5C

   

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