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PWS IDIL1030200
PWS NameDIXON
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served15096
County ServedLee

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
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule7052852Open01-JUL-2025 - No
MRMonitoring, RegularRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052840Returned to Compliance01-APR-202230-JUN-2022No
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic7052827Returned to Compliance01-JUL-200930-SEP-2009Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052826Returned to Compliance01-APR-200930-JUN-2009Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic7052825Returned to Compliance01-APR-200930-JUN-2009Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052824Returned to Compliance01-JAN-200931-MAR-2009Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic7052823Returned to Compliance01-JAN-200931-MAR-2009Yes
OtherPublic Notification Violation for NPDWR ViolationPublic Notice Rule and Revised PN RulePublic Notice7052820Returned to Compliance27-NOV-2008 - No
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic7052821Returned to Compliance01-OCT-200831-DEC-2008Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052822Returned to Compliance01-OCT-200831-DEC-2008Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7052818Returned to Compliance01-JUL-200830-SEP-2008Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic7052819Returned to Compliance01-JUL-200830-SEP-2008Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052817Returned to Compliance01-JUL-200830-SEP-2008Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7052816Returned to Compliance01-APR-200830-JUN-2008Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052814Returned to Compliance01-APR-200830-JUN-2008Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052813Returned to Compliance01-JAN-200831-MAR-2008Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052811Returned to Compliance01-OCT-200731-DEC-2007Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052810Returned to Compliance01-JUL-200730-SEP-2007Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052809Returned to Compliance01-APR-200730-JUN-2007Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052808Returned to Compliance01-JAN-200731-MAR-2007Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052807Returned to Compliance01-OCT-200631-DEC-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052707Returned to Compliance01-JUL-200630-SEP-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052606Returned to Compliance01-APR-200630-JUN-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7051906Returned to Compliance01-JAN-200631-MAR-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7052006Returned to Compliance01-JAN-200631-MAR-2006Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7051406Returned to Compliance01-OCT-200531-DEC-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7051506Returned to Compliance01-OCT-200531-DEC-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7051006Returned to Compliance01-JUL-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7051106Returned to Compliance01-JUL-200530-SEP-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7050605Returned to Compliance01-APR-200530-JUN-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7050505Returned to Compliance01-APR-200530-JUN-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7050005Returned to Compliance01-JAN-200531-MAR-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7049905Returned to Compliance01-JAN-200531-MAR-2005Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7049405Returned to Compliance01-OCT-200431-DEC-2004Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7049105Returned to Compliance01-JUL-200430-SEP-2004Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7049004Returned to Compliance01-APR-200430-JUN-2004Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7048804Returned to Compliance01-JAN-200431-MAR-2004Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7048604Returned to Compliance01-OCT-200331-DEC-2003Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7048404Returned to Compliance01-JUL-200330-SEP-2003Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7048203Returned to Compliance01-APR-200330-JUN-2003Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7048003Returned to Compliance01-JAN-200331-MAR-2003Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)7047803Returned to Compliance01-OCT-200231-DEC-2002Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)5261801Returned to Compliance14-NOV-200030-SEP-2002Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U7047680Known30-JUN-197729-JUN-1981No
  • 1 - 44 of 44

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
8231857052852SIEState Public Notification requested29-JUL-2025State -
8231717052840SOXState Compliance achieved20-JUL-2022State -
8231637052827SIFState Public Notification received16-NOV-2009State -
8231607049004SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052826SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052824SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052822SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052817SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052814SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052813SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052811SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052810SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052809SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052808SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052807SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052707SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607047803SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607048003SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607048203SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607048404SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607048604SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607048804SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607049105SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607049405SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607049905SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607050505SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607051006SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607051406SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052006SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231607052606SOXState Compliance achieved02-OCT-2009StateAt the conclusion of 2009Q3 TP01, TP02, TP03, TP04, TP05 are all eligible to be SOX - - TPs are at or below the combined radium MCL of 5 pCi/L. (TP06 already compliant). pbc 11/5/09
8231647052819SOXState Compliance achieved01-OCT-2009Statesee comment on violation page. jl
8231647052825SOXState Compliance achieved01-OCT-2009Statesee comment on violation page. jl
8231647052823SOXState Compliance achieved01-OCT-2009Statesee comment on violation page. jl
8231647052821SOXState Compliance achieved01-OCT-2009Statesee comment on violation page. jl
8231597052816SOXState Compliance achieved30-DEC-2008StateRAA for gross alpha = 15 pCi/L w/sample submitted 12/30/08 pbc 09/25/08
8231597052818SOXState Compliance achieved30-DEC-2008StateRAA for gross alpha = 15 pCi/L w/sample submitted 12/30/08 pbc 09/25/08
8231397052820SIAState Violation/Reminder Notice11-DEC-2008State -
8215067051906SIFState Public Notification received14-APR-2006State -
8210067051506SOXState Compliance achieved13-FEB-2006State -
8210067051106SOXState Compliance achieved13-FEB-2006State -
8210067050605SOXState Compliance achieved13-FEB-2006State -
8210067050005SOXState Compliance achieved13-FEB-2006State -
8176055261801SIBState Compliance Meeting conducted13-APR-2005StateW-2005-00164
  • 1 - 43 of 43

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 9 (00811)18617YesWell Ground waterPermanentActive
WELL 10 (01476)33119YesWell Ground waterPermanentActive
WELL 8 (11558)19453YesWell Ground waterPermanentActive
WELL 7 (11557)19452YesWell Ground waterPermanentActive
WELL 6 (11556)19451YesWell Ground waterPermanentActive
WELL 5 (11555)19450YesWell Ground waterPermanentActive
WELL 3 (11554)19449YesWell Ground waterPermanentActive
DIXON24320NoDistribution System/Zone - - Active
CHILD CARE FACILITY LEAD SAMPLING46377NoDistribution System/Zone - - Active
SCHOOL LEAD SAMPLING46382NoDistribution System/Zone - - Active
BOOSTER 645286NoPump Facility - - Active
BOOSTER 745288NoPump Facility - - Active
BOOSTER 845290NoPump Facility - - Active
BOOSTER 945291NoPump Facility - - Active
GENERIC FINISHED SAMPLING STATION27979NoSampling Station - - Active
GENERIC RAW SAMPLING STATION30401NoSampling Station - - Active
TAP 01 GROUND STORAGE12920NoStorage - - Active
PRESSURE TANKS FOR LOWELL PARK SYSTEM41373NoStorage - - Active
ELEVATED TANK AT WELL 6 - 0.25 MG45292NoStorage - - Active
ELEVATED TANK AT WELL 7 - 0.25 MG45293NoStorage - - Active
ELEVATED TANK AT WELL 8 - 0.25 MG45294NoStorage - - Active
ELEVATED TANK AT WELL 9 - 0.25 MG45295NoStorage - - Active
ELEVATED TANK AT WELL 10 - 0.30 MG45296NoStorage - - Active
DISTRIBUTION ELEVATED STORAGE11415NoStorage - - Inactive
DISTRIBUTION GROUND STORAGE12297NoStorage - - Inactive
ELEVATED STORAGE39670NoStorage - - Inactive
TP 01-WELLS #3 & #5 TRTED W/ HMO FILTER16353NoTreatment Plant - - Active
TP 02-WELL 6 TREATED W/ HMO FILTER16354NoTreatment Plant - - Active
TP 03-WELL 7 TREATED W/ HMO FILTER16355NoTreatment Plant - - Active
TP 04-WELL 8 TREATED W/ HMO FILTER16356NoTreatment Plant - - Active
TP 05-WELL 9 TREATED W/ HMO FILTER16357NoTreatment Plant - - Active
TP 06-WELL 1033118NoTreatment Plant - - Active
  • 1 - 32 of 32

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP 01-WELLS #3 & #5 TRTED W/ HMO FILTER16353FluoridationOther
TP 01-WELLS #3 & #5 TRTED W/ HMO FILTER16353InnovativeRadionuclides removal
TP 01-WELLS #3 & #5 TRTED W/ HMO FILTER16353Filtration, Pressure SandRadionuclides removal
TP 01-WELLS #3 & #5 TRTED W/ HMO FILTER16353Gaseous Chlorination, PostDisinfection
TP 01-WELLS #3 & #5 TRTED W/ HMO FILTER16353Gaseous Chlorination, PreDisinfection
TP 01-WELLS #3 & #5 TRTED W/ HMO FILTER16353Inhibitor, OrthophosphateCorrosion control
TP 02-WELL 6 TREATED W/ HMO FILTER16354FluoridationOther
TP 02-WELL 6 TREATED W/ HMO FILTER16354InnovativeInorganics removal
TP 02-WELL 6 TREATED W/ HMO FILTER16354InnovativeRadionuclides removal
TP 02-WELL 6 TREATED W/ HMO FILTER16354Filtration, Pressure SandRadionuclides removal
TP 02-WELL 6 TREATED W/ HMO FILTER16354Gaseous Chlorination, PostDisinfection
TP 02-WELL 6 TREATED W/ HMO FILTER16354Gaseous Chlorination, PreDisinfection
TP 02-WELL 6 TREATED W/ HMO FILTER16354Inhibitor, OrthophosphateCorrosion control
TP 03-WELL 7 TREATED W/ HMO FILTER16355FluoridationOther
TP 03-WELL 7 TREATED W/ HMO FILTER16355InnovativeRadionuclides removal
TP 03-WELL 7 TREATED W/ HMO FILTER16355InnovativeRadionuclides removal
TP 03-WELL 7 TREATED W/ HMO FILTER16355Gaseous Chlorination, PostDisinfection
TP 03-WELL 7 TREATED W/ HMO FILTER16355Gaseous Chlorination, PreDisinfection
TP 03-WELL 7 TREATED W/ HMO FILTER16355Inhibitor, OrthophosphateCorrosion control
TP 04-WELL 8 TREATED W/ HMO FILTER16356FluoridationOther
TP 04-WELL 8 TREATED W/ HMO FILTER16356InnovativeInorganics removal
TP 04-WELL 8 TREATED W/ HMO FILTER16356InnovativeRadionuclides removal
TP 04-WELL 8 TREATED W/ HMO FILTER16356Filtration, Pressure SandRadionuclides removal
TP 04-WELL 8 TREATED W/ HMO FILTER16356Gaseous Chlorination, PostDisinfection
TP 04-WELL 8 TREATED W/ HMO FILTER16356Gaseous Chlorination, PreDisinfection
TP 04-WELL 8 TREATED W/ HMO FILTER16356Inhibitor, OrthophosphateCorrosion control
TP 05-WELL 9 TREATED W/ HMO FILTER16357FluoridationOther
TP 05-WELL 9 TREATED W/ HMO FILTER16357InnovativeRadionuclides removal
TP 05-WELL 9 TREATED W/ HMO FILTER16357InnovativeRadionuclides removal
TP 05-WELL 9 TREATED W/ HMO FILTER16357Gaseous Chlorination, PostDisinfection
TP 05-WELL 9 TREATED W/ HMO FILTER16357Gaseous Chlorination, PreDisinfection
TP 05-WELL 9 TREATED W/ HMO FILTER16357Inhibitor, PolyphosphateCorrosion control
TP 06-WELL 1033118Gaseous Chlorination, PreDisinfection
TP 06-WELL 1033118FluoridationOther
TP 06-WELL 1033118SequestrationIron removal
  • 1 - 35 of 35

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.