Water Quality Analysis
MPUD operates a water quality laboratory at the WWTF certified under the SWRCB Environmental Laboratory Accreditation Program (ELAP). MPUD is able to perform most of the daily, weekly and monthly water quality monitoring for the public water and wastewater system in the MPUD lab. The operation of the laboratory provides the operations staff to more efficiently monitor water quality and operational parameters for the water and wastewater treatment systems.
MPUD provides bacteriological and nitrate analysis of drinking water for the public. Water sampling bottles are available at the administrative office, 4992 7th Street, Mariposa.
Sample Receiving Days Receiving Times Fee Schedule
Bacteria Monday through Thursday 8 am to noon and 1 to 2 pm $35.00
Nitrate (as NO3-N Monday through Thursday 8 am to 11:30 am $50.00
As of October 1, 2022
Bacteria Monday through Thursday 8 am to noon and 1 to 2 pm $38.00
Nitrate (as NO3-N Monday through Thursday 8 am to 11:30 am $57.00