PlainWater
Counties → Missouri

Pettis County, Missouri

Water Systems
30
Population Served
28,325
Total Violations
3,784
804 health-based
PFAS Detected
1
of 1 tested

Violation Analysis

100.0%
Systems with Violations
126.1
Avg Violations per System
21.2%
Health-Based Violations

Water Source Types

GW
30 systems (100%)

PFAS Contamination

1
Systems Tested
1
PFAS Detected
100.0%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

Pettis Missouri water systems by violation status, EPA SDWIS records.

No violations on record (0) One or more violations (30)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Sedalia PWS 21,725 60 Clean
Tyson Poultry Inc 1,400 8 -
La Monte PWS 1,120 10 -
MO American Maplewood Subdivision 1,008 47 -
MO American Smithton 563 15 -
Green Ridge PWS 450 46 -
Houstonia PWS 220 32 -
Southgate Subdivision 216 15 -
Prysmian Cables and Systems USA LLC 180 14 -
Hughesville PWS 158 67 -
MO American Monsees Lake Estates 155 76 -
Elm Hills Utility Operating Company Inc 154 109 -
Southern Hills Water Co 144 85 -
Bothwell Lodge State Historic Site 120 49 -
West Central Christian Service 100 70 -
Hidden Hills Estates 70 29 -
Camp Branch Baptist Church 60 163 -
J&m MHP Capital LLC 60 697 -
Stoney Ridge Village 54 109 -
Happy Acres 50 259 -
Woolery MHP 45 46 -
Lakewood Heights Subd 40 69 -
Southwood Acres Subd 35 79 -
Crestview MHP 35 683 -
Budget Inn 33 354 -
Show ME Christian Youth Home 30 64 -
Budget Host Super 7 Motel 30 299 -
Casa Inc 25 4 -
Claras North 65 Cafe 25 158 -
Countryside RV Park 20 68 -

Other Counties in Missouri

St. Louis County
23 systems · 1,145,619 served · 1,825 violations
Cass County
31 systems · 625,744 served · 1,771 violations
Jackson County
23 systems · 405,266 served · 559 violations
St. Charles County
54 systems · 310,776 served · 2,706 violations
St. Louis city County
1 systems · 304,709 served · 27 violations
Greene County
82 systems · 265,439 served · 7,132 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Pettis County? ▼
Pettis County has 3,784 total drinking water violations across 30 water systems, of which 804 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from Pettis County systems? ▼
Water systems in Pettis County serve approximately 28,325 people through 30 public water systems.
Has PFAS been detected in Pettis County water? ▼
Of 1 water systems tested for PFAS in Pettis County, 1 had PFAS detected (100.0% detection rate).
What types of water sources supply Pettis County? ▼
Water systems in Pettis County use GW (30 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 21.2% of Pettis County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.