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Community Water System · PWS LA1017017

Ida Water System

Ida, Louisiana 71044 - drinking water served from groundwater sources to 495 people, tracked in EPA SDWIS and UCMR5.

495
People served
125
EPA violations
21
Health-based
Untested
UCMR5 result

The verdict

EPA records 125 drinking-water violations at Ida Water System, 17% of them health-based - above the Louisiana per-system average.

125
Total EPA violations on record
17%
Health-based (MCL / treatment failure)
495
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Ida Water System

Ida Water System is a local-owned community water system that delivers drinking water to 495 residents in Ida, Louisiana (Caddo Parish County) through 165 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 125 total violations for this system , of which 21 (17%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 71 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is TTHM, recorded in 28 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Louisiana, EPA tracks 1,234 public water systems serving 5,316,532 people, with 115,060 cumulative violations and 62,164 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 93.2 violations. Statewide, 218 of 265 UCMR5-tested systems have reported PFAS detections (82.3%).

Ida Water System's 125 violations sit above the Louisiana average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
495
Total Violations
125
Health-Based Violations
21
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
165
County
Caddo Parish
School/Daycare
No
MCL Violations
11
Monitoring Violations
71
Treatment Tech Violations
10

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MR 28 2016
Total Haloacetic Acids (HAA5) MR 28 2016
Consumer Confidence Rule Other 15 2024
Coliform (TCR) MCL 11 2014
Public Notice Other 11 2019
Groundwater Rule TT 10 2019
Coliform (TCR) MR 8 2014
Chlorine MR 4 2017
Revised Total Coliform Rule MON 3 2017

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Ida Water System.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID LA1017017 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Louisiana Drinking Water Authority

Louisiana's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find LA regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2024 Consumer Confidence Rule Other 15 SDWIS / LA1017017 / 7000
2019 Public Notice Other 11 SDWIS / LA1017017 / 7500
2019 Groundwater Rule TT 10 SDWIS / LA1017017 / 0700
2017 Chlorine MR 4 SDWIS / LA1017017 / 0999
2017 Revised Total Coliform Rule MON 3 SDWIS / LA1017017 / 8000
2016 TTHM MR 28 SDWIS / LA1017017 / 2950
2016 Total Haloacetic Acids (HAA5) MR 28 SDWIS / LA1017017 / 2456
2014 Coliform (TCR) MCL 11 SDWIS / LA1017017 / 3100
2014 Coliform (TCR) MR 8 SDWIS / LA1017017 / 3100

How Ida Water System Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Ida Water System Louisiana avg Federal benchmark
Total violations 125 93.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 21 50.4 Indicates a contaminant exceeded a federal MCL
PFAS detection None 82.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 495 4,308 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,234 regulated public water systems in Louisiana.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Ida Water System water safe to drink? ▼
Ida Water System (PWS ID: LA1017017) has 125 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 495 people using Groundwater sources.
How many people does Ida Water System serve? ▼
Ida Water System serves 495 people in Ida, Louisiana. It is a Local-owned system using Groundwater water sources with 165 service connections.
What type of violations does Ida Water System have? ▼
Ida Water System has 125 total violations: 21 health-based violations (MCL exceedances or treatment failures), 71 monitoring/reporting violations, and 10 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Ida Water System water? ▼
No PFAS testing data is available for Ida Water System under the EPA's UCMR5 monitoring program.
What water source does Ida Water System use? ▼
Ida Water System uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

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 system's figures are rendered directly from 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.