GRUNDY COUNTY PWSD 1

Missouri — Community Water System — PWSID: MO2024237

System Information

PWSID	MO2024237
System Name	GRUNDY COUNTY PWSD 1
System Type	Community Water System
Water Source	Surface Water Purchased
Activity Status	Active
Owner Type	Local
EPA Region	07
Serves School	No
Wholesaler	No
First Reported	Jan 27, 1983
Last Reported	Mar 25, 2026

Location & Contact

State	Missouri
City	TRENTON
ZIP Code	64683-0000
Address	4100 OKLAHOMA AVE
Organization	HANSON, TIM
Phone	660-485-6783

Population & Service

Population Served	3,900
Service Connections	1,530

Drinking Water Violations (35)

This water system has 35 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Oct 17, 2024	—	RPT	No	No	—	—	—	Resolved	Oct 25, 2024	—
Oct 17, 2024	—	RPT	No	No	—	—	—	Resolved	Oct 25, 2024	—
Oct 17, 2024	—	RPT	No	No	—	—	—	Resolved	Oct 25, 2024	—
Jan 1, 2020	Mar 31, 2020	MCL	Yes	No	82 UG/L	0.080 mg/L	80	Resolved	Mar 31, 2020	—
Jan 1, 2020	Mar 31, 2020	MCL	Yes	No	82 UG/L	0.080 mg/L	80	Resolved	Mar 31, 2020	—
Jan 1, 2020	Mar 31, 2020	MCL	Yes	No	82 UG/L	0.080 mg/L	80	Resolved	Mar 31, 2020	—
Jan 1, 2020	Mar 31, 2020	MCL	Yes	No	82 UG/L	0.080 mg/L	80	Resolved	Mar 31, 2020	—
Oct 1, 2019	Dec 31, 2019	MCL	Yes	No	81 UG/L	0.080 mg/L	80	Resolved	Dec 31, 2019	—
Oct 1, 2019	Dec 31, 2019	MCL	Yes	No	81 UG/L	0.080 mg/L	80	Resolved	Dec 31, 2019	—
Oct 1, 2019	Dec 31, 2019	MCL	Yes	No	81 UG/L	0.080 mg/L	80	Resolved	Dec 31, 2019	—
Oct 1, 2019	Dec 31, 2019	MCL	Yes	No	81 UG/L	0.080 mg/L	80	Resolved	Dec 31, 2019	—
Jul 1, 2019	Sep 30, 2019	MCL	Yes	No	83 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2019	—
Jul 1, 2019	Sep 30, 2019	MCL	Yes	No	83 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2019	—
Jul 1, 2019	Sep 30, 2019	MCL	Yes	No	83 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2019	—
Jul 1, 2019	Sep 30, 2019	MCL	Yes	No	83 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2019	—
Apr 1, 2019	Jun 30, 2019	MCL	Yes	No	82 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2019	—
Apr 1, 2019	Jun 30, 2019	MCL	Yes	No	82 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2019	—
Apr 1, 2019	Jun 30, 2019	MCL	Yes	No	82 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2019	—
Apr 1, 2019	Jun 30, 2019	MCL	Yes	No	82 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2019	—
Jan 1, 2015	Mar 31, 2015	MCL	Yes	No	91.1 UG/L	0.080 mg/L	80	Resolved	Mar 31, 2015	—
Jan 1, 2015	Mar 31, 2015	MCL	Yes	No	91.1 UG/L	0.080 mg/L	80	Resolved	Mar 31, 2015	—
Jan 1, 2015	Mar 31, 2015	MCL	Yes	No	91.1 UG/L	0.080 mg/L	80	Resolved	Mar 31, 2015	—
Jan 1, 2015	Mar 31, 2015	MCL	Yes	No	91.1 UG/L	0.080 mg/L	80	Resolved	Mar 31, 2015	—
Oct 1, 2014	Dec 31, 2014	MCL	Yes	No	108.93 UG/L	0.080 mg/L	80	Resolved	Dec 31, 2014	—
Oct 1, 2014	Dec 31, 2014	MCL	Yes	No	108.93 UG/L	0.080 mg/L	80	Resolved	Dec 31, 2014	—
Oct 1, 2014	Dec 31, 2014	MCL	Yes	No	108.93 UG/L	0.080 mg/L	80	Resolved	Dec 31, 2014	—
Oct 1, 2014	Dec 31, 2014	MCL	Yes	No	108.93 UG/L	0.080 mg/L	80	Resolved	Dec 31, 2014	—
Jul 1, 2014	Sep 30, 2014	MCL	Yes	No	118 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2014	—
Jul 1, 2014	Sep 30, 2014	MCL	Yes	No	118 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2014	—
Jul 1, 2014	Sep 30, 2014	MCL	Yes	No	118 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2014	—
Jul 1, 2014	Sep 30, 2014	MCL	Yes	No	118 UG/L	0.080 mg/L	80	Resolved	Sep 30, 2014	—
Apr 1, 2014	Jun 30, 2014	MCL	Yes	No	85.75 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2014	—
Apr 1, 2014	Jun 30, 2014	MCL	Yes	No	85.75 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2014	—
Apr 1, 2014	Jun 30, 2014	MCL	Yes	No	85.75 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2014	—
Apr 1, 2014	Jun 30, 2014	MCL	Yes	No	85.75 UG/L	0.080 mg/L	80	Resolved	Jun 30, 2014	—

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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