Public water system · MO3036151
ActiveGladlo Water & Sewer Inc.
At a glance
Gladlo Water & Sewer Inc. (PWSID MO3036151) is an active community water system in Phelps County, Missouri. It reports serving 182 people through 67 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in September 2014.
This page covers its drinking water system only; sewer and wastewater service are not part of EPA's drinking water records.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
182
Service connections
67
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Gladlo Water & Sewer Inc. compare with other water systems in Phelps County?
By EPA's size categories, Gladlo Water & Sewer Inc. is a very small system (500 people or fewer). Phelps County has 32 active public water systems. Its population served is well below the county average of 951 people per system, and accounts for 0.6% of the 30,428 people reported by systems filed under the county. Across Missouri, the 2,943 active systems average 2,049 people each. Nationally, the average active community water system reports serving 6,703 people, so Gladlo Water & Sewer Inc. is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Missouri has 1,612 active community water systems, 55% of the state's 2,943 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,521 Missouri systems (86%) list groundwater as their primary source.
Who owns and regulates Gladlo Water & Sewer Inc.?
EPA lists Gladlo Water & Sewer Inc. as privately owned. The MO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 24 of the 32 active systems in Phelps County (75%) are also privately owned.
Does Gladlo Water & Sewer Inc. have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in September 2014. The violations listed here began between January 2008 and September 2014. By type: 9 monitoring and reporting, 2 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (8 of them). EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2014-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2010-11-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2009-01-23 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2008-11-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2008-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2008-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-05-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Gladlo Water & Sewer Inc.: frequently asked questions
Who runs Gladlo Water & Sewer Inc.?
Gladlo Water & Sewer Inc. (PWSID MO3036151) is a community water system privately owned. It is regulated by the MO state drinking water program.
How many people does Gladlo Water & Sewer Inc. serve?
Gladlo Water & Sewer Inc. reports serving 182 people through 67 service connections in Phelps County, Missouri.
Where does Gladlo Water & Sewer Inc. get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Gladlo Water & Sewer Inc. have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in September 2014. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Gladlo Water & Sewer Inc.'s water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in September 2014. For current results, consult the system's annual water quality report, EPA ECHO, or the MO state drinking water program.
Where can I find Gladlo Water & Sewer Inc.'s water quality report?
As a community water system, Gladlo Water & Sewer Inc. must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Phelps County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Rolla Pws | Phelps | 20,800 | Community | Groundwater |
| St James Pws | Phelps | 3,935 | Community | Groundwater |
| Phelps County Pwsd 2 South | Phelps | 1,768 | Community | Groundwater |
| Phelps County Pwsd 1 | Phelps | 800 | Community | Groundwater |
| Phelps County Pwsd 2 North | Phelps | 523 | Community | Groundwater |
| Newburg Pws | Phelps | 324 | Community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Gladlo Water & Sewer Inc., PWSID MO3036151, Missouri”, https://aquacensus.com/water-systems/missouri/gladlo-water-sewer-inc-mo3036151 (data as of October 1, 2026).