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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCO0124171
PWS NameCENTRAL CITY CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served3750
County ServedGilpin

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 of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule3002856Returned to Compliance01-MAR-202431-MAR-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3002857Returned to Compliance01-MAR-202431-MAR-2024No
OtherPublic Notification Violation without NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice3002853Returned to Compliance07-FEB-2024 - No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3002855Returned to Compliance01-FEB-202429-FEB-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3002854Returned to Compliance01-JAN-202431-JAN-2024No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3002852Returned to Compliance01-DEC-202331-DEC-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3002851Returned to Compliance01-NOV-202330-NOV-2023No
OtherSample Siting Plan Errors (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule3002849Returned to Compliance07-OCT-2023 - No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3002846Returned to Compliance01-OCT-202331-OCT-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3002845Returned to Compliance01-SEP-202330-SEP-2023No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule3002842Returned to Compliance01-MAY-202331-MAY-2023No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule3002840Returned to Compliance01-MAY-202331-MAY-2023No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine3002841Returned to Compliance01-APR-202330-JUN-2023No
MRMonitoring, Turbidity (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule3002838Returned to Compliance01-JUN-202130-JUN-2021No
MRMonitoring of Treatment (SWTR-Filter)Surface Water Treatment RuleSurface Water Treatment Rule3002839Returned to Compliance01-JUN-202130-JUN-2021No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule3002796Returned to Compliance01-MAY-199631-MAY-1996Yes
  • 1 - 16 of 16

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
30227763002853SOXState Compliance achieved01-DEC-2025StatePN and COD received. MM 12/17/2025
30227743002856SIFState Public Notification received05-JUN-2025StatePN performed with 2025 CCR. MM 6/12/2025
30227673002840SIFState Public Notification received28-JUN-2024StatePN performed with 2024 CCR. MM 7/1/2024
30227673002841SIFState Public Notification received28-JUN-2024StatePN performed with 2024 CCR. MM 7/1/2024
30227673002842SIFState Public Notification received28-JUN-2024StatePN performed with 2024 CCR. MM 7/1/2024
30227663002857SOXState Compliance achieved12-APR-2024StateSOXing; MOR received on 4/11/2024. MM 4/29/2024
30227583002854SIEState Public Notification requested23-FEB-2024State -
30227603002855SIEState Public Notification requested23-FEB-2024State -
30227513002845SOXState Compliance achieved04-FEB-2024State -
30227523002846SOXState Compliance achieved04-FEB-2024State -
30227543002849SOXState Compliance achieved04-FEB-2024State -
30227533002851SOXState Compliance achieved04-FEB-2024State -
30227533002852SOXState Compliance achieved04-FEB-2024State -
30227173002839SOXState Compliance achieved09-AUG-2021State -
30227173002838SOXState Compliance achieved09-AUG-2021State -
30227073002796SOXState Compliance achieved05-FEB-2007State> 6 months compliant 2/5/07 sp
  • 1 - 16 of 16

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
PECKS GULCH DIVERSION16132YesIntakeSurface waterPermanentActive
CHASE RESERVOIR276YesIntakeSurface waterPermanentActive
HOLE IN THE GROUND RESERVOIR275YesIntakeSurface waterPermanentActive
MINER GULCH DIVERSION16134YesIntakeSurface waterPermanentActive
BROOMFIELD EXCHANGE IN BROOMFIELD GULCH16133YesIntakeSurface waterPermanentActive
DISTRIBUTION SYSTEM6778NoDistribution System/Zone - - Active
SPRING STREET BOOSTER STATION16135NoPump Facility - - Active
PROSPECTORS RUN BOOSTER STATION16136NoPump Facility - - Active
COMBINED RAW WATER SOURCE22252NoSampling Station - - Active
0.75 MG TANK16128NoStorage - - Active
PROSPECTOR RUN TANK 116129NoStorage - - Active
PROSPECTOR RUN TANK 216130NoStorage - - Active
PROSPECTOR RUN TANK 316131NoStorage - - Active
CENTRAL CITY DIRECT UPFLOW SWTP013876NoTreatment Plant - - Active
  • 1 - 14 of 14

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
CENTRAL CITY DIRECT UPFLOW SWTP013876CoagulationParticulate removal
CENTRAL CITY DIRECT UPFLOW SWTP013876InnovativeCorrosion control
CENTRAL CITY DIRECT UPFLOW SWTP013876FlocculationParticulate removal
CENTRAL CITY DIRECT UPFLOW SWTP013876Filtration, Rapid SandParticulate removal
CENTRAL CITY DIRECT UPFLOW SWTP013876Gaseous Chlorination, PostDisinfection
CENTRAL CITY DIRECT UPFLOW SWTP013876InnovativeDisinfection
CENTRAL CITY DIRECT UPFLOW SWTP013876Lime - Soda Ash AdditionCorrosion control
  • 1 - 7 of 7

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.