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GILMAN WATER SUPPLY

Iowa — Community Water System — PWSID: IA6436087

System Information

PWSIDIA6436087
System NameGILMAN WATER SUPPLY
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityNEWTON
ZIP Code50208
AddressATTN WATER SUPERINTENDENT
OrganizationGILMAN WATER SUPPLY
Phone641-521-0741

Population & Service

Population Served582
Service Connections249

Drinking Water Violations (29)

This water system has 29 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
May 1, 1999 May 31, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 1999 Total Coliform Rule
May 1, 1999 May 31, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 1999 Total Coliform Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 1991 Total Coliform Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 1991 Total Coliform Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 1991 Total Coliform Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 1991 Total Coliform Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 1991 Total Coliform Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 1991 Total Coliform Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 1991 Total Coliform Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 1991 Total Coliform Rule
Oct 1, 1985 Sep 30, 1986 Nitrate MCL Yes No 14 10 mg/L 10 Archived Sep 30, 1986 Nitrate Rule
Oct 1, 1985 Sep 30, 1986 Nitrate MCL Yes No 14 10 mg/L 10 Archived Sep 30, 1986 Nitrate Rule
Oct 1, 1985 Sep 30, 1986 Nitrate MCL Yes No 14 10 mg/L 10 Archived Sep 30, 1986 Nitrate Rule
Oct 1, 1985 Sep 30, 1986 Nitrate MCL Yes No 14 10 mg/L 10 Archived Sep 30, 1986 Nitrate Rule
Oct 1, 1985 Oct 31, 1985 Nitrate MCL Yes No 13.11 10 mg/L 10 Archived Oct 31, 1985 Nitrate Rule
Oct 1, 1985 Oct 31, 1985 Nitrate MCL Yes No 13.11 10 mg/L 10 Archived Oct 31, 1985 Nitrate Rule
Oct 1, 1985 Oct 31, 1985 Nitrate MCL Yes No 13.11 10 mg/L 10 Archived Oct 31, 1985 Nitrate Rule
Oct 1, 1985 Oct 31, 1985 Nitrate MCL Yes No 13.11 10 mg/L 10 Archived Oct 31, 1985 Nitrate Rule
Oct 1, 1984 Oct 31, 1984 Nitrate MCL Yes No 12.44 10 mg/L — Resolved Oct 31, 1984 Nitrate Rule
Oct 1, 1984 Oct 31, 1984 Nitrate MCL Yes No 12.44 10 mg/L — Resolved Oct 31, 1984 Nitrate Rule
Oct 1, 1984 Oct 31, 1984 Nitrate MCL Yes No 12.44 10 mg/L — Resolved Oct 31, 1984 Nitrate Rule
Oct 1, 1984 Oct 31, 1984 Nitrate MCL Yes No 12.44 10 mg/L — Resolved Oct 31, 1984 Nitrate Rule
Oct 1, 1984 Oct 31, 1984 Nitrate MCL Yes No 12.44 10 mg/L — Resolved Oct 31, 1984 Nitrate Rule
Oct 1, 1984 Oct 31, 1984 Nitrate MCL Yes No 12.44 10 mg/L — Resolved Oct 31, 1984 Nitrate Rule
Oct 1, 1984 Oct 31, 1984 Nitrate MCL Yes No 12.44 10 mg/L — Resolved Oct 31, 1984 Nitrate Rule
Oct 1, 1984 Oct 31, 1984 Nitrate MCL Yes No 12.44 10 mg/L — Resolved Oct 31, 1984 Nitrate Rule
Oct 1, 1984 Sep 30, 1985 Nitrate MCL Yes No 14.55 10 mg/L .1 Archived Sep 30, 1985 Nitrate Rule
Oct 1, 1983 Mar 31, 1984 Nitrate MCL Yes No 11.33 10 mg/L 10 Archived Mar 31, 1984 Nitrate Rule
Jan 11, 1983 Feb 10, 1983 Nitrate MCL Yes No 11.33 10 mg/L 10 Archived Feb 10, 1983 Nitrate Rule

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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