Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MI0003520
PWS Name	KALAMAZOO
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	192992
County Served	Kalamazoo

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	2002340	Open	02-JUL-2025	-	No
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	2002212	Returned to Compliance	01-JUL-2019	31-DEC-2019	Yes
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	2002211	Returned to Compliance	01-JAN-2019	30-JUN-2019	Yes
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	2002208	Returned to Compliance	01-JUL-2018	31-DEC-2018	Yes
TT	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Lead and Copper Rule	2002207	Returned to Compliance	01-JAN-2018	30-JUN-2018	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	2002317	Returned to Compliance	01-JAN-2015	30-SEP-2023	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	2000195	Known	01-JAN-1994	31-DEC-1994	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2000360	2002340	SIE	State Public Notification requested	12-DEC-2025	State	-
2000355	2002317	SIF	State Public Notification received	05-NOV-2024	State	-
2000310	2002207	SOX	State Compliance achieved	30-JUN-2020	State	Monitoring period 1/1/2020 to 6/30/2020 had fewer than 9 excursion days HMB 8/7/2020
2000310	2002212	SOX	State Compliance achieved	30-JUN-2020	State	Monitoring period 1/1/2020 to 6/30/2020 had fewer than 9 excursion days HMB 8/7/2020
2000310	2002208	SOX	State Compliance achieved	30-JUN-2020	State	Monitoring period 1/1/2020 to 6/30/2020 had fewer than 9 excursion days HMB 8/7/2020
2000310	2002211	SOX	State Compliance achieved	30-JUN-2020	State	Monitoring period 1/1/2020 to 6/30/2020 had fewer than 9 excursion days HMB 8/7/2020
2000295	2000195	SIE	State Public Notification requested	01-MAY-1995	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PUMP STATION 16 - ABANDONED	3402	Yes	Well	Ground water	Other	Inactive
PUMP STATION 24, WELL 13	8845	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 17	3418	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 15 - ABANDONED	3401	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 8, WELL 6	3183	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 18, WELL 2	3181	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 18, WELL 1	3180	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 12, WELL 2A	3179	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 24, WELL 9	3177	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 9, WELL 5	3171	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 2, WELL 1	3160	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 24, WELL 4	3118	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 11, WELL 3	3101	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 25, WELL 9	3085	Yes	Well	Ground water	Permanent	Inactive
STATION 18 - WELL 2A	10552	Yes	Well	Ground water	Permanent	Inactive
PUMP STATION 24, WELL 2A	8843	Yes	Well	Ground water	Permanent	Active
PUMP STATION 7, WELL 1	6452	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 16	3196	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 15	3195	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 11A	3194	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 6A	3193	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 14A	3192	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 12	3191	Yes	Well	Ground water	Permanent	Active
PUMP STATION 9, WELL 4A	3185	Yes	Well	Ground water	Permanent	Active
PUMP STATION 9, WELL 7A	3184	Yes	Well	Ground water	Permanent	Active
PUMP STATION 8, WELL 1B	3182	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 17A	3178	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 1A	3176	Yes	Well	Ground water	Permanent	Active
PUMP STATION 9, WELL 8A	3170	Yes	Well	Ground water	Permanent	Active
PUMP STATION 22, WELL 6	3169	Yes	Well	Ground water	Permanent	Active
PUMP STATION 12, WELL 3B	3168	Yes	Well	Ground water	Permanent	Active
PUMP STATION 12, WELL 1B	3167	Yes	Well	Ground water	Permanent	Active
PUMP STATION 4, WELL 1	3166	Yes	Well	Ground water	Permanent	Active
PUMP STATION 4, WELL 9	3165	Yes	Well	Ground water	Permanent	Active
PUMP STATION 4, WELL 6	3164	Yes	Well	Ground water	Permanent	Active
PUMP STATION 4, WELL 5	3163	Yes	Well	Ground water	Permanent	Active
PUMP STATION 1, WELL 2	3162	Yes	Well	Ground water	Permanent	Active
PUMP STATION 7, WELL 5A	3161	Yes	Well	Ground water	Permanent	Active
PUMP STATION 11, WELL 5	3159	Yes	Well	Ground water	Permanent	Active
PUMP STATION 11, WELL 6	3158	Yes	Well	Ground water	Permanent	Active
PUMP STATION 11, WELL 7	3157	Yes	Well	Ground water	Permanent	Active
PUMP STATION 14, WELL 1A	3156	Yes	Well	Ground water	Permanent	Active
PUMP STATION 39, WELL 1	3155	Yes	Well	Ground water	Permanent	Active
PUMP STATION 25, WELL 6	3154	Yes	Well	Ground water	Permanent	Active
PUMP STATION 25, WELL 3	3153	Yes	Well	Ground water	Permanent	Active
PUMP STATION 25, WELL 1	3152	Yes	Well	Ground water	Permanent	Active
PUMP STATION 25, WELL 7	3151	Yes	Well	Ground water	Permanent	Active
PUMP STATION 5, WELL 3A	3150	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 18A	3149	Yes	Well	Ground water	Permanent	Active
PUMP STATION 24, WELL 10	3148	Yes	Well	Ground water	Permanent	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
LIMITED TREATMENT STA. 1	6444	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 1	6444	Fluoridation	Other
LIMITED TREATMENT STA. 1	6444	Aeration, Packed Tower	Organics removal
LIMITED TREATMENT STA. 1	6444	Aeration, Packed Tower	Iron removal
LIMITED TREATMENT STA. 1	6444	Filtration, Rapid Sand	Iron removal
LIMITED TREATMENT STA. 1	6444	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 2	6447	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA 3	6449	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA 3	6449	Fluoridation	Other
LIMITED TREATMENT STA 3	6449	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 4	6453	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 4	6453	Fluoridation	Other
LIMITED TREATMENT STA. 4	6453	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 5	6454	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 5	6454	Fluoridation	Other
LIMITED TREATMENT STA. 5	6454	Inhibitor, Orthophosphate	Corrosion control
LIMITED TREATMENT STA. 8	6455	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 8	6455	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 8	6455	Fluoridation	Other
LIMITED TREATMENT STA. 9	6456	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 9	6456	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 9	6456	Fluoridation	Other
LIMITED TREATMENT STA. 11	6457	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 11	6457	Fluoridation	Other
LIMITED TREATMENT STA. 11	6457	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 11	6457	Aeration, Packed Tower	Organics removal
LIMITED TREATMENT STA. 11	6457	Aeration, Packed Tower	Iron removal
LIMITED TREATMENT STA. 11	6457	Filtration, Rapid Sand	Iron removal
LIMITED TREATMENT STA. 12	6458	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 12	6458	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 12	6458	Fluoridation	Other
LIMITED TREATMENT STA. 14	6459	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 14	6459	Fluoridation	Other
LIMITED TREATMENT STA. 14	6459	Inhibitor, Orthophosphate	Corrosion control
LIMITED TREATMENT STA. 17	6460	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 18	6461	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 18	6461	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 18	6461	Fluoridation	Other
LIMITED TREATMENT STA. 22	6462	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 22	6462	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 22	6462	Fluoridation	Other
LIMITED TREATMENT STA. 25	6463	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 25	6463	Fluoridation	Other
LIMITED TREATMENT STA. 25	6463	Inhibitor, Orthophosphate	Corrosion control
LIMITED TREATMENT STA. 24	6464	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 24	6464	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 24	6464	Fluoridation	Other
LIMITED TREATMENT STA. 39	6465	Inhibitor, Hexametaphosphate	Corrosion control
LIMITED TREATMENT STA. 39	6465	Chlorination (FRDS-1.5)	Disinfection
LIMITED TREATMENT STA. 39	6465	Distillation	Organics removal

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For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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