PlainWater
Counties → Louisiana

Grant Parish County, Louisiana

Water Systems
13
Population Served
26,060
Total Violations
2,043
1,434 health-based
PFAS Detected
3
of 3 tested

Violation Analysis

100.0%
Systems with Violations
157.2
Avg Violations per System
70.2%
Health-Based Violations

Water Source Types

GW
12 systems (92%)
SW
1 system (8%)

PFAS Contamination

3
Systems Tested
3
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

Grant Parish Louisiana water systems by violation status, EPA SDWIS records.

No violations on record (0) One or more violations (13)

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
South Grant Water Corporation 5,289 17 Clean
Pollock Area Water System Inc 3,900 5 Clean
West Grant Water Association 3,324 84 Clean
Town of Colfax 2,552 76 -
Central Grant Water System 2,250 110 -
Red Hill Waterworks Inc. 1,914 695 -
Town of Pollock Water System 1,353 29 -
Zone 2 Water System Inc. 1,344 63 -
Town of Montgomery Water System 1,317 189 -
Village of Dry Prong Water System 1,155 19 -
Bob Community Waterworks 732 29 -
Southeast Grant Water System 567 33 -
Village of Georgetown Water Supply 363 694 -

Other Counties in Louisiana

East Baton Rouge Parish County
19 systems · 650,087 served · 566 violations
Jefferson Parish County
4 systems · 440,987 served · 247 violations
Orleans Parish County
10 systems · 389,093 served · 157 violations
Lafayette Parish County
62 systems · 303,179 served · 2,569 violations
St. Tammany Parish County
213 systems · 266,825 served · 7,149 violations
Caddo Parish County
48 systems · 249,641 served · 5,038 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Grant Parish County? ▼
Grant Parish County has 2,043 total drinking water violations across 13 water systems, of which 1,434 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from Grant Parish County systems? ▼
Water systems in Grant Parish County serve approximately 26,060 people through 13 public water systems.
Has PFAS been detected in Grant Parish County water? ▼
Of 3 water systems tested for PFAS in Grant Parish County, 3 had PFAS detected (100.0% detection rate).
What types of water sources supply Grant Parish County? ▼
Water systems in Grant Parish County use GW (12 systems), SW (1 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. 70.2% of Grant Parish 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.