Wisconsin Department of Natural Resources Drinking Water System Routine Monitoring Requirements Period: 01/01/2023 to 12/31/2023 Subject to change -- based on information provided to DNR as of 12/08/2023 Attachment 1 12/08/2023 04:08:03 AM

If any of the following information has changed, please contact your DNR representative with any corrections:
HARPSTER, HOLLY MILWAUKEE, WI 53233
Phone: (414) 238-3316 Email: HOLLY.HARPSTER@WISCONSIN.GOV

System Name: MARIAN HEIGHTS SUBDIVISION PWS ID#: 26802039 Population: 400

Sampler: CTW CORP WILLIAM WHITINGER Owner: MARIAN HEIGHTS CORPORATION

The following is a table of the routine monitoring required for this water system (additional monitoring may be required based on results of this monitoring). Each row represents a DNR monitoring requirement. Failure to complete a requirement may result in a monitoring violation. Please make sure that you are using the correct lab sheet for each sample, based on the correct time period, sample location and sample group.

Completed? Monitoring Period Sample Source Sample Group # of samples # of contams
COMPLETEJANUARYDistributionColiform Bacteria11
COMPLETEJANUARY - SEPTEMBEREP 1Nitrate11
COMPLETEFEBRUARYDistributionColiform Bacteria11
COMPLETEMARCHDistributionColiform Bacteria11
COMPLETEAPRILDistributionColiform Bacteria11
COMPLETEAPRIL - JUNEEP 1PFOA/PFOS12
COMPLETEMAYDistributionColiform Bacteria11
COMPLETEJUNEDistributionColiform Bacteria11
COMPLETEJUNE - SEPTEMBERDistributionLead and copper52
COMPLETEJULYDistributionColiform Bacteria11
COMPLETEJULY - AUGUST1Coliform Bacteria11
COMPLETEAUGUSTDistributionColiform Bacteria11
COMPLETEAUGUST - AUGUST1Coliform Bacteria11
COMPLETESEPTEMBERDistributionColiform Bacteria11
COMPLETEOCTOBERDistributionColiform Bacteria11
COMPLETENOVEMBERDistributionColiform Bacteria11
COMPLETENOVEMBER - NOVEMBER1Coliform Bacteria11
DECEMBERDistributionColiform Bacteria11
Waivers:
Asbestos (Inorganic Report Form)1Waiver issued - No sampling required during calendar year 2023
Benzo(A)Pyrene (Synthetic Form)1Waiver issued - No sampling required during calendar year 2023
Cyanide (Inorganic Report Form)1Waiver issued - No sampling required during calendar year 2023
Dioxin (Synthetic Report Form)1Waiver issued - No sampling required during calendar year 2023
EDB/DBCP (Synthetic Report Form)1Waiver issued - No sampling required during calendar year 2023
Industrial Chemicals (Synthetic Form)1Waiver issued - No sampling required during calendar year 2023
Synthetic Organics - Pop < 100001Waiver issued - No sampling required during calendar year 2023
Volatile Organic Sample - Pop < 100001Waiver issued - No sampling required during calendar year 2023