Requirements for certified or registered laboratory

Requirements for certified or registered laboratory. Requirements for certified or registered laboratory. Bacteriological analyses of groundwater samples, and all radiological analyses, shall be performed by the state laboratory of hygiene or a laboratory certified or approved by the department of health services. Other laboratory test results for those pollutants which are required by the WPDES permit to be monitored and which are submitted to the department in support of facility plans or plans and specifications under this chapter shall be performed by a laboratory certified or registered under ch. NR 149 . The department may require, on a case-by-case basis, that certain other laboratory test results submitted to the department be performed by a certified or registered laboratory. The following tests are excluded from this requirement: (1) Temperature, (2) Turbidity, (3) Bacteria tests in wastewater effluent, (4) pH, (5) Chlorine residual, (6) Specific conductance, (7) Physical properties of soils and sludges, (8) Nutrient tests of soils and sludges, (9) Flow measurements.