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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMO2024237
PWS NameGRUNDY COUNTY PWSD 1
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served3900
County ServedGrundy

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
RPTLSL ReportingLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS9Returned to Compliance17-OCT-2024 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM8Returned to Compliance01-JAN-202031-MAR-2020Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM7Returned to Compliance01-OCT-201931-DEC-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM6Returned to Compliance01-JUL-201930-SEP-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM5Returned to Compliance01-APR-201930-JUN-2019Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM4Returned to Compliance01-JAN-201531-MAR-2015Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM3Returned to Compliance01-OCT-201431-DEC-2014Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM2Returned to Compliance01-JUL-201430-SEP-2014Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM1Returned to Compliance01-APR-201430-JUN-2014Yes
  • 1 - 9 of 9

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
289SIEState Public Notification requested08-OCT-2025State -
258SIFState Public Notification received09-JUL-2020State -
227SIFState Public Notification received02-APR-2020State -
265SOXState Compliance achieved01-APR-2020Statesox vios per EPA RTC policy 11/13/2020 PV
266SOXState Compliance achieved01-APR-2020Statesox vios per EPA RTC policy 11/13/2020 PV
134SOXState Compliance achieved22-JUL-2015StateRTC, Trenton installed chloramines and Grundy PWS is now in compliance, RTC per EPA policy SEH 7/22/15;
133SOXState Compliance achieved22-JUL-2015StateRTC, Trenton installed chloramines and Grundy PWS is now in compliance, RTC per EPA policy SEH 7/22/15;
131SOXState Compliance achieved22-JUL-2015StateRTC, Trenton installed chloramines and Grundy PWS is now in compliance, RTC per EPA policy SEH 7/22/15;
132SOXState Compliance achieved22-JUL-2015StateRTC, Trenton installed chloramines and Grundy PWS is now in compliance, RTC per EPA policy SEH 7/22/15;
  • 1 - 9 of 9

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC 1 TRENTON MO201079684810YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM85585NoDistribution System/Zone - - Active
NEW WEST BOOSTER PUMP STATION98948NoPump Facility - - Active
NEW SPICKARD & DUNLAP BOOSTER STATION98949NoPump Facility - - Active
EAST BOOSTER PUMP STATION98950NoPump Facility - - Active
SPICKARD & DUNLAP BOOSTER STATION95781NoPump Facility - - Inactive
WEST BOOSTER STATION95782NoPump Facility - - Inactive
CHEMICAL SAMPLES90438NoSampling Station - - Active
70K SPICKARD STANDPIPE75678NoStorage - - Active
70K GAL DUNLAP STANDPIPE96368NoStorage - - Active
50K EAST (KOON) TOWER96369NoStorage - - Active
64K WEST EDINBURG STANDPIPE96370NoStorage - - Active
  • 1 - 12 of 12

PWS Treatment Processes


Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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.