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HOLY CROSS WATER SUPPLY

Iowa — Community Water System — PWSID: IA3146055

System Information

PWSIDIA3146055
System NameHOLY CROSS WATER SUPPLY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityHOLY CROSS
ZIP Code52053
AddressATTN TIM KRAUSE
OrganizationHOLY CROSS WATER SUPPLY
Phone563-870-2475

Population & Service

Population Served356
Service Connections173

Drinking Water Violations (66)

This water system has 66 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Aug 1, 2025 Aug 31, 2025 TTHM MR No Yes — 0.080 mg/L — Archived Aug 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2025 Aug 31, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Aug 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Apr 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Apr 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Apr 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Apr 30, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2023 Revised Total Coliform Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2007 Total Coliform Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2007 Total Coliform Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2007 Total Coliform Rule
Sep 1, 2007 Sep 30, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2007 Total Coliform Rule
Apr 1, 2003 Apr 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2003 Total Coliform Rule
Apr 1, 2003 Apr 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2003 Total Coliform Rule
Apr 1, 2003 Apr 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2003 Total Coliform Rule
Apr 1, 2003 Apr 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2003 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Jun 1, 2001 Jun 30, 2001 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2001 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Aug 1, 1996 Aug 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1996 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Oct 1, 1990 — Lead and Copper Rule MR No No — TT — Resolved Apr 29, 1991 Lead and Copper Rule
Oct 1, 1990 — Lead and Copper Rule MR No No — TT — Resolved Apr 29, 1991 Lead and Copper Rule
Apr 1, 1990 Mar 31, 1994 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 1994 Radionuclides and Revised Rad Rule
Apr 1, 1990 Mar 31, 1994 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 1994 Radionuclides and Revised Rad Rule
Apr 1, 1990 Mar 31, 1994 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 1994 Radionuclides and Revised Rad Rule
Apr 1, 1990 Mar 31, 1994 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 1994 Radionuclides and Revised Rad Rule
Apr 1, 1990 Mar 31, 1994 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 1994 Radionuclides and Revised Rad Rule
Apr 1, 1990 Mar 31, 1994 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 1994 Radionuclides and Revised Rad Rule
Apr 1, 1990 Mar 31, 1994 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 1994 Radionuclides and Revised Rad Rule
Apr 1, 1990 Mar 31, 1994 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 31, 1994 Radionuclides and Revised Rad Rule
Apr 1, 1988 Mar 31, 1991 Mercury MR No Yes — 0.002 mg/L — Resolved Mar 31, 1991 Inorganic Chemicals
Apr 1, 1988 Mar 31, 1991 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 1991 Arsenic Rule
Apr 1, 1988 Mar 31, 1991 Cadmium MR No Yes — 0.005 mg/L — Resolved Mar 31, 1991 Inorganic Chemicals

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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