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Violations

Water System No. : MT0000180 Federal Type : C
Water System Name : COLSTRIP CITY OF State Type : C
Principal County Served : ROSEBUD Primary Source : SW
Status : A Activity Date : 02-14-2000

**Please note: some of these violations may have been resolved and/or returned to compliance. Please click on the violation to view more information on its compliance status.

Group Violations

Violation No. Status Violation Type Violation Name Analyte Group Code Analyte Group Name Water System Facility State Asgn ID Water System Facility Name
2024-16581 V 27 MONITORING, ROUTINE (DBP), MAJOR DBP2 CDS DBP ST 2 DS001 DISTRIBUTION SYSTEM ZONE 1 2 3
2014-13996 V 03 MONITORING, ROUTINE MAJOR ASBE CDS ASBESTOS DS001 DISTRIBUTION SYSTEM ZONE 1 2 3
2003-3068 V 03 MONITORING, ROUTINE MAJOR INO1 CDS P2-5 INORGANICS TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2002-2242 V 03 MONITORING, ROUTINE MAJOR ARSE CDS ARSENIC TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2001-54 V 03 MONITORING, ROUTINE MAJOR NITR CDS NITRATE NITRITE TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
Total Number of Records Displayed = 5

Individual Violations

Violation No. Status Violation Type Violation Name Analyte Code Analyte Name Water System Facility State Asgn ID Water System Facility Name
2025-980621 V 02 MCL, LRAA 2950 TTHM DS001 DISTRIBUTION SYSTEM ZONE 1 2 3
2024-980620 V 41 RES DISINFECT CONCENTRATION (SWTR) 0999 CHLORINE TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2024-980617 V 36 MONITORING, RTN/RPT MINOR (SWTR-FILTER) 0100 TURBIDITY TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2024-980619 V 36 MONITORING, RTN/RPT MAJOR (SWTR-FILTER) 0100 TURBIDITY TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2024-980618 V 36 MONITORING, RTN/RPT MAJOR (SWTR-FILTER) 0999 CHLORINE TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2022-980614 V 3A MONITORING, ROUTINE, MAJOR (RTCR) 3014 E. COLI null null
2008-980208 V 26 MONITORING (TCR), REPEAT MINOR 3100 COLIFORM (TCR) null null
2008-980108 V 23 MONITORING (TCR), ROUTINE MAJOR 3100 COLIFORM (TCR) null null
2005-979105 V 27 MONITORING, ROUTINE (DBP), MAJOR 2920 CARBON, TOTAL TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2005-979305 V 27 MONITORING, ROUTINE (DBP), MAJOR 2920 CARBON, TOTAL IN002 INTAKE CASTLE ROCK LAKE
2005-979405 V 27 MONITORING, ROUTINE (DBP), MAJOR 2920 CARBON, TOTAL IN002 INTAKE CASTLE ROCK LAKE
2005-979505 V 27 MONITORING, ROUTINE (DBP), MAJOR 2920 CARBON, TOTAL TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2005-979005 V 27 MONITORING, ROUTINE (DBP), MAJOR 1927 ALKALINITY, TOTAL IN002 INTAKE CASTLE ROCK LAKE
2005-978905 V 27 MONITORING, ROUTINE (DBP), MAJOR 2920 CARBON, TOTAL TP001 TREATMENT PLANT FOR CASTLE ROCK LAKE
2005-979605 V 27 MONITORING, ROUTINE (DBP), MAJOR 1927 ALKALINITY, TOTAL IN002 INTAKE CASTLE ROCK LAKE
2005-979205 V 27 MONITORING, ROUTINE (DBP), MAJOR 1927 ALKALINITY, TOTAL IN002 INTAKE CASTLE ROCK LAKE
2005-979705 V 27 MONITORING, ROUTINE (DBP), MAJOR 2920 CARBON, TOTAL IN002 INTAKE CASTLE ROCK LAKE
2004-974304 V 52 FOLLOW-UP OR ROUTINE TAP M/R (LCR) 5000 LEAD & COPPER RULE null null
2000-100 V 23 MONITORING (TCR), ROUTINE MAJOR 3100 COLIFORM (TCR) null null
1999-797699 V 03 MONITORING, ROUTINE MAJOR 1015 CADMIUM null null
1999-797799 V 03 MONITORING, ROUTINE MAJOR 1010 BARIUM null null
1999-797899 V 03 MONITORING, ROUTINE MAJOR 1005 ARSENIC null null
1999-797399 V 03 MONITORING, ROUTINE MAJOR 1045 SELENIUM null null
1999-796999 V 03 MONITORING, ROUTINE MAJOR 1085 THALLIUM, TOTAL null null
1999-797199 V 03 MONITORING, ROUTINE MAJOR 1075 BERYLLIUM, TOTAL null null
1999-797299 V 03 MONITORING, ROUTINE MAJOR 1074 ANTIMONY, TOTAL null null
1999-797099 V 03 MONITORING, ROUTINE MAJOR 1036 NICKEL null null
1999-797499 V 03 MONITORING, ROUTINE MAJOR 1035 MERCURY null null
1999-797599 V 03 MONITORING, ROUTINE MAJOR 1020 CHROMIUM null null
1999-69899 V 03 MONITORING, ROUTINE MAJOR 1035 MERCURY null null
1999-69299 V 03 MONITORING, ROUTINE MAJOR 1040 NITRATE null null
1999-69699 V 03 MONITORING, ROUTINE MAJOR 1074 ANTIMONY, TOTAL null null
1999-69499 V 03 MONITORING, ROUTINE MAJOR 1036 NICKEL null null
1999-69599 V 03 MONITORING, ROUTINE MAJOR 1075 BERYLLIUM, TOTAL null null
1999-69799 V 03 MONITORING, ROUTINE MAJOR 1045 SELENIUM null null
1999-70099 V 03 MONITORING, ROUTINE MAJOR 1015 CADMIUM null null
1999-70199 V 03 MONITORING, ROUTINE MAJOR 1010 BARIUM null null
1999-70299 V 03 MONITORING, ROUTINE MAJOR 1005 ARSENIC null null
1999-69999 V 03 MONITORING, ROUTINE MAJOR 1020 CHROMIUM null null
1999-69399 V 03 MONITORING, ROUTINE MAJOR 1085 THALLIUM, TOTAL null null
1998-516498 V 24 MONITORING (TCR), ROUTINE MINOR 3100 COLIFORM (TCR) null null
1995-971995 V 03 MONITORING, ROUTINE MAJOR 1040 NITRATE null null
1994-269494 V 53 WATER QUALITY PARAMETER M/R (LCR) 5000 LEAD & COPPER RULE null null
1990-190 V 02 MCL, AVERAGE 3000 COLIFORM (PRE-TCR) null null
1986-186 V 02 MCL, AVERAGE 3000 COLIFORM (PRE-TCR) null null
1985-185 V 02 MCL, AVERAGE 3000 COLIFORM (PRE-TCR) null null
1981-54981 V 02 MCL, AVERAGE 3000 COLIFORM (PRE-TCR) null null
1981-57981 V 03 MONITORING, ROUTINE MAJOR 0100 TURBIDITY null null
Total Number of Records Displayed = 48