SAPULPA

Craig Henderson, Mayor 425 E Dewey Ave., SAPULPA, OK, 74066 · 918-224-3040

Legal business name: SAPULPA

On the EPA record

Population served: 19702
Service connections: 5655
System type: Community water system
Primary water source: Surface water
Owner type: Local government

Drinking-water violations on record (98)

EPA's SDWIS records each violation as codes, not sentences. Each one below is shown with EPA's own published description of that violation type and contaminant. Health-based violations — a contaminant limit or treatment requirement not met — are marked apart from monitoring and reporting failures.

2024-10-17 — Treatment Technique Violation

category TT · health-based

LSL Inventory — LEAD AND COPPER RULE REVISIONS

Recorded as corrected on 2025-09-26.

2024-10-17 — Reporting Violation

category RPT · monitoring & reporting

LSL Reporting — LEAD AND COPPER RULE REVISIONS

Recorded as corrected on 2025-09-26.

2022-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2022-06-30.

2022-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2022-03-31.

2017-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2017-09-30.

2017-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2017-06-30.

2017-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2017-03-31.

2016-12-30 — Monitoring and Reporting

category MR · monitoring & reporting

Failure Submit IDSE/Subpart V Plan Rpt — TTHM

Recorded as corrected on 2017-03-22.

2016-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2016-12-31.

2016-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2016-09-30.

2016-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2016-06-30.

2016-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2016-03-31.

2015-04-01 — Monitoring and Reporting

category MR · monitoring & reporting

Failure Submit IDSE/Subpart V Plan Rpt — TTHM

Recorded as corrected on 2015-06-11.

2014-05-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Monthly (TCR) — Coliform (TCR)

Recorded as corrected on 2014-05-31.

2013-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — Total Haloacetic Acids (HAA5)

Recorded as corrected on 2013-12-31.

2013-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — TTHM

Recorded as corrected on 2013-12-31.

2012-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Monthly (TCR) — Coliform (TCR)

Recorded as corrected on 2012-10-31.

2012-06-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Monthly (TCR) — Coliform (TCR)

Recorded as corrected on 2012-06-30.

2010-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2010-09-30.

2010-07-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2010-09-30.

2010-04-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2010-06-30.

2010-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2010-06-30.

2010-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2010-03-31.

2010-01-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2010-03-31.

2009-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2009-12-31.

2009-10-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2009-12-31.

2009-08-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Monthly (TCR) — Coliform (TCR)

Recorded as corrected on 2009-08-31.

2009-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2009-09-30.

2009-07-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2009-09-30.

2009-04-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2009-06-30.

2009-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2009-06-30.

2009-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2009-03-31.

2009-01-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2009-03-31.

2008-10-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2008-12-31.

2008-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2008-12-31.

2008-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2008-12-31.

2008-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2008-09-30.

2008-07-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2008-09-30.

2008-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2008-06-30.

2008-04-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2008-06-30.

2008-01-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2008-03-31.

2008-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2008-03-31.

2007-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2007-12-31.

2007-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2007-09-30.

2007-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2007-06-30.

2007-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Arsenic

Recorded as corrected on 2007-12-31.

2006-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2006-09-30.

2005-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2005-12-31.

2005-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2005-09-30.

2005-04-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2005-06-30.

2005-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2005-03-31.

2005-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2005-03-31.

2004-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Minor (TCR) — Coliform (TCR)

Recorded as corrected on 2004-10-31.

2004-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — Chlorine

Recorded as corrected on 2004-12-31.

2004-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2004-12-31.

2004-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — Total Haloacetic Acids (HAA5)

Recorded as corrected on 2004-09-30.

2004-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2004-09-30.

2004-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — TTHM

Recorded as corrected on 2004-09-30.

2004-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2004-03-31.

2004-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2004-03-31.

2002-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2002-12-31.

2002-04-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring and Reporting (DBP) — CARBON, TOTAL

Recorded as corrected on 2002-06-30.

2000-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

Recorded as corrected on 2003-02-21.

1999-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

Recorded as corrected on 2009-10-01.

1999-09-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1999-09-30.

1999-09-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Monthly (TCR) — Coliform (TCR)

Recorded as corrected on 1999-09-30.

1999-03-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Minor (TCR) — Coliform (TCR)

Recorded as corrected on 1999-03-31.

1999-03-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring of Treatment (SWTR-Filter) — Surface Water Treatment Rule

Recorded as corrected on 1999-03-31.

1998-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

Recorded as corrected on 2009-10-01.

1997-06-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1997-06-30.

1997-02-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1997-02-28.

1997-01-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1997-01-31.

1996-11-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1996-11-30.

1996-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1996-12-31.

1996-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1996-09-30.

1996-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1996-06-30.

1996-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1996-03-31.

1994-08-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1994-08-31.

1994-07-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1994-07-31.

1994-06-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1994-06-30.

1993-12-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 1993-12-31.

1990-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1990-03-31.

1990-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1990-03-31.

1989-04-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1989-06-30.

1989-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1989-03-31.

1988-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1988-12-31.

1988-08-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1988-10-31.

1988-05-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1988-07-31.

1988-02-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1988-04-30.

1987-11-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1988-01-31.

1987-08-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1987-10-31.

1987-05-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1987-07-31.

1987-02-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1987-04-30.

1986-11-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1987-01-31.

1984-09-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1985-08-31.

1984-09-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1985-08-31.

1984-02-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1985-11-30.

—

monitoring & reporting

Safe Drinking Water Act violation (EPA violation type code ?)

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) OK1020404