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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIA7736011
PWS NameGRIMES WATER SUPPLY
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served15392
County ServedPolk

Note


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.

PWS Violation


Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
MRMonitoring, RegularNitrate RuleNitrite96721Returned to Compliance01-JAN-202131-MAR-2021No
OtherOperations ReportMiscellaneous Other Rules - 955212Returned to Compliance01-OCT-201131-OCT-2011No
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)855411Returned to Compliance01-AUG-201131-AUG-2011Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)855511Returned to Compliance01-AUG-201131-AUG-2011Yes
MRMonitoring, RegularNitrate RuleNitrate75899Known01-OCT-199730-SEP-1998No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane170997Returned to Compliance01-APR-199730-JUN-1997No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate169397Returned to Compliance01-APR-199730-JUN-1997No
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U144189Returned to Compliance01-JUL-198530-JUN-1989No
MCLMaximum Contaminant Level Violation, Single SampleInorganic ChemicalsFluoride557684Known01-OCT-198330-SEP-1984Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7980Known26-SEP-198025-OCT-1980Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7880Known08-AUG-198007-OCT-1980Yes
MCLMaximum Contaminant Level Violation, AverageInorganic ChemicalsFluoride19981Known14-SEP-197913-SEP-1980Yes
MCLMaximum Contaminant Level Violation, AverageInorganic ChemicalsFluoride1131582Known14-SEP-197913-SEP-1980Yes
MCLMaximum Contaminant Level Violation, AverageInorganic ChemicalsFluoride7780Known13-SEP-197912-OCT-1980Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)19881Known24-APR-197923-APR-1980Yes
  • 1 - 15 of 15

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
38489596721SIFState Public Notification received17-JUN-2021State -
384891955212SOXState Compliance achieved05-NOV-2011State -
7855511SOXState Compliance achieved13-SEP-2011State -
4855411SOXState Compliance achieved13-SEP-2011State -
83297170997SOXState Compliance achieved17-SEP-1997State -
41097169397SOXState Compliance achieved17-SEP-1997State -
384889144189SOXState Compliance achieved14-AUG-1989State -
210184557684EFJFederal issued Formal Notice of Violation30-SEP-1984State -
1428119981SO7State Unresolved19-JAN-1982State -
1428119881SO7State Unresolved19-JAN-1982State -
142811131582SO7State Unresolved19-JAN-1982State -
  • 1 - 11 of 11

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC FROM XENIA (DSM), IA257370133749YesConsecutive ConnectionSurface waterEmergencyInactive
WELL #1 ASR (1966)9092YesWell Ground waterPermanentActive
PLUGGED WELL # 2 (1960)8515YesWell Ground waterOtherInactive
WELL #202 (2019)35242YesWell Ground waterOtherInactive
WELL #201 (2014)33604YesWell Ground waterOtherInactive
WELL #102 (2000)26697YesWell Ground waterOtherInactive
WELL #101 (2000)26696YesWell Ground waterOtherInactive
WELL #100 (2000)26695YesWell Ground waterOtherInactive
CC FROM CIWW(GRIMES), IA773601537050YesConsecutive ConnectionGround waterPermanentActive
DISTRIBUTION SYSTEM3488NoDistribution System/Zone - - Active
COMBINED DISTRIBUTION SYSTEM31250NoDistribution System/Zone - - Inactive
GENERAL PWS FACILITY25148NoOther - - Active
CC TO GOULD HEIGHTS, IA770085329754NoOther - - Active
CC TO GRIMES MHP, IA773660135824NoOther - - Active
CC TO PARK VIEW VILLAGE, IA773630136898NoOther - - Active
CC TO GRIMES UMC, IA773680127603NoOther - - Inactive
FINISHED WATER TRANSFER PUMP STATION35372NoPump Facility - - Active
BPS AT THE STANDPIPE35373NoPump Facility - - Active
LOW SERVICE RO PUMP STATION36684NoPump Facility - - Active
HIGH SERVICE PUMP STATION36685NoPump Facility - - Active
WELL #1 ASR(1966) AFTER TREATMENT33867NoSampling Station - - Active
WELLS 100, 101, AND 102 AFTER TREATMENT27120NoSampling Station - - Inactive
S/EP FROM WELLS #201& 202 AFT TRTMENT33928NoSampling Station - - Inactive
S/EP 05 WLS 100-102 & 201-202 AFTR TREAT34017NoSampling Station - - Inactive
WELLS #1 AND #2 AFTER TREATMENT5935NoSampling Station - - Inactive
STANDPIPE STORAGE-1.1MG14559NoStorage - - Active
GROUND STORAGE-0.375MG31234NoStorage - - Active
ELEVATED STORAGE TANK - 1.5MG36665NoStorage - - Active
FINISHED GSR@WTP 2 MG37103NoStorage - - Active
TOTAL ELEVATED STORAGE14560NoStorage - - Inactive
WELL #1 ASR (1966)33868NoTreatment Plant - - Active
TREATMENT PLANT #118417NoTreatment Plant - - Inactive
TREATMENT PLANT #227119NoTreatment Plant - - Inactive
  • 1 - 33 of 33

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT #227119Reverse OsmosisRadionuclides removal
TREATMENT PLANT #227119InnovativeRadionuclides removal
TREATMENT PLANT #227119Inhibitor, PolyphosphateCorrosion control
TREATMENT PLANT #227119InnovativeSoftening (hardness removal)
TREATMENT PLANT #227119InnovativeSoftening (hardness removal)
TREATMENT PLANT #227119InnovativeSoftening (hardness removal)
TREATMENT PLANT #227119InnovativeSoftening (hardness removal)
TREATMENT PLANT #227119InnovativeManganese removal
TREATMENT PLANT #227119InnovativeManganese removal
TREATMENT PLANT #227119InnovativeIron removal
TREATMENT PLANT #227119InnovativeIron removal
TREATMENT PLANT #227119ChloraminesDisinfection by-products control
TREATMENT PLANT #227119InnovativeDisinfection
TREATMENT PLANT #227119InnovativeDisinfection
TREATMENT PLANT #227119InnovativeDisinfection
TREATMENT PLANT #227119InnovativeIron removal
TREATMENT PLANT #227119InnovativeIron removal
TREATMENT PLANT #227119InnovativeCorrosion control
WELL #1 ASR (1966)33868ChloraminesDisinfection by-products control
WELL #1 ASR (1966)33868InnovativeSoftening (hardness removal)
WELL #1 ASR (1966)33868pH AdjustmentSoftening (hardness removal)
WELL #1 ASR (1966)33868InnovativeDisinfection
WELL #1 ASR (1966)33868InnovativeDisinfection
  • 1 - 23 of 23

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.