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BLACK HAWK COUNTY RURAL WATER

Iowa — Community Water System — PWSID: IA0789067

System Information

PWSIDIA0789067
System NameBLACK HAWK COUNTY RURAL WATER
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedFeb 19, 2020

Location & Contact

StateIowa
CityWATERLOO
ZIP Code507034774
AddressBLACK HAWK COUNTY ENGINEER
Organization—
Phone—

Population & Service

Population Served1,400
Service Connections289

Drinking Water Violations (200)

This water system has 200 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
Oct 1, 1994 Oct 31, 1994 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 1994 Total Coliform Rule
Oct 1, 1994 Oct 31, 1994 Nitrate MCL Yes No 11.51 10 mg/L — Resolved Oct 19, 1994 Nitrate Rule
Oct 1, 1994 Oct 31, 1994 Nitrate MCL Yes No 11.51 10 mg/L — Resolved Oct 19, 1994 Nitrate Rule
Oct 1, 1994 Oct 31, 1994 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 1994 Total Coliform Rule
Oct 1, 1994 Oct 31, 1994 Nitrate MCL Yes No 11.51 10 mg/L — Resolved Oct 19, 1994 Nitrate Rule
Oct 1, 1994 Oct 31, 1994 Nitrate MCL Yes No 11.51 10 mg/L — Resolved Oct 19, 1994 Nitrate Rule
Oct 1, 1994 Oct 31, 1994 Nitrate MCL Yes No 11.51 10 mg/L — Resolved Oct 19, 1994 Nitrate Rule
Oct 1, 1994 Oct 31, 1994 Nitrate MCL Yes No 11.51 10 mg/L — Resolved Oct 19, 1994 Nitrate Rule
Oct 1, 1994 Oct 31, 1994 Nitrate MCL Yes No 11.51 10 mg/L — Resolved Oct 19, 1994 Nitrate Rule
Oct 1, 1994 Oct 31, 1994 Nitrate MCL Yes No 11.51 10 mg/L — Resolved Oct 19, 1994 Nitrate Rule
Oct 1, 1994 Oct 31, 1994 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 1994 Total Coliform Rule
Oct 1, 1994 Oct 31, 1994 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 1994 Total Coliform Rule
Oct 1, 1994 Oct 31, 1994 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 1994 Total Coliform Rule
Oct 1, 1994 Oct 31, 1994 Coliform (TCR) MR No No — 5% of samples — Archived Oct 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Nitrate MCL Yes No 11.06 10 mg/L — Resolved Jul 31, 1994 Nitrate Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Nitrate MCL Yes No 11.06 10 mg/L — Resolved Jul 31, 1994 Nitrate Rule
Jul 1, 1994 Jul 31, 1994 Nitrate MCL Yes No 11.06 10 mg/L — Resolved Jul 31, 1994 Nitrate Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Nitrate MCL Yes No 11.06 10 mg/L — Resolved Jul 31, 1994 Nitrate Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Jul 1, 1994 Jul 31, 1994 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1994 Total Coliform Rule
Apr 1, 1994 Apr 30, 1994 Nitrate MCL Yes No 14 10 mg/L — Resolved Apr 30, 1994 Nitrate Rule
Apr 1, 1994 Apr 30, 1994 Nitrate MCL Yes No 14 10 mg/L — Resolved Apr 30, 1994 Nitrate Rule
Apr 1, 1994 Apr 30, 1994 Nitrate MCL Yes No 14 10 mg/L — Resolved Apr 30, 1994 Nitrate Rule
Apr 1, 1994 Apr 30, 1994 Nitrate MCL Yes No 14 10 mg/L — Resolved Apr 30, 1994 Nitrate Rule
Jan 1, 1994 Jan 31, 1994 Nitrate MCL Yes No 18.74 10 mg/L — Resolved Jan 31, 1994 Nitrate Rule
Jan 1, 1994 Jan 31, 1994 Nitrate MCL Yes No 18.74 10 mg/L — Resolved Jan 31, 1994 Nitrate Rule
Jan 1, 1994 Jan 31, 1994 Nitrate MCL Yes No 18.74 10 mg/L — Resolved Jan 31, 1994 Nitrate Rule
Jan 1, 1994 Jan 31, 1994 Nitrate MCL Yes No 18.74 10 mg/L — Resolved Jan 31, 1994 Nitrate Rule
Oct 1, 1993 Oct 31, 1993 Nitrate MCL Yes No 11.06 10 mg/L — Resolved Oct 31, 1993 Nitrate Rule
Oct 1, 1993 Oct 31, 1993 Nitrate MCL Yes No 11.06 10 mg/L — Resolved Oct 31, 1993 Nitrate Rule
Oct 1, 1993 Oct 31, 1993 Nitrate MCL Yes No 11.06 10 mg/L — Resolved Oct 31, 1993 Nitrate Rule
Oct 1, 1993 Oct 31, 1993 Nitrate MCL Yes No 11.06 10 mg/L — Resolved Oct 31, 1993 Nitrate Rule
Jul 1, 1993 Jul 31, 1993 Nitrate MCL Yes No 14.5 10 mg/L — Resolved Jul 31, 1993 Nitrate Rule
Jul 1, 1993 Jul 31, 1993 Nitrate MCL Yes No 14.5 10 mg/L — Resolved Jul 31, 1993 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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