Total trihalomethanes (TTHM) above the legal limit in the period starting January 2026; 1 open health-based violation on EPA record.
Serves about 684 people (228 connections) with groundwater bought from Town of Ferriday Water System.
From EPA's record for LA1029009. PurityMap is independent of Village of Ridgecrest Water Supply.
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44 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jan–Mar 2026 | Total trihalomethanes (TTHM) | 0.086 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2025 | Total trihalomethanes (TTHM) | 0.097 mg/L | 0.080 mg/L | Archived |
| Jul–Sep 2025 | Total trihalomethanes (TTHM) | 0.123 mg/L | 0.080 mg/L | Archived |
| Apr–Jun 2025 | Total trihalomethanes (TTHM) | 0.135 mg/L | 0.080 mg/L | Archived |
| Jan–Mar 2025 | Total trihalomethanes (TTHM) | 0.119 mg/L | 0.080 mg/L | Archived |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Oct–Dec 2024 | Total trihalomethanes (TTHM) | 0.125 mg/L | 0.080 mg/L | Archived |
| Jul–Sep 2024 | Total trihalomethanes (TTHM) | 0.124 mg/L | 0.080 mg/L | Archived |
| Apr–Jun 2024 | Total trihalomethanes (TTHM) | 0.109 mg/L | 0.080 mg/L | Archived |
| From February 2024 | Groundwater Rule | – | – | Unaddressed |
| From February 2024 | Groundwater Rule | – | – | Resolved |
| Jan–Mar 2024 | Total trihalomethanes (TTHM) | 0.121 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2023 | Total trihalomethanes (TTHM) | 0.129 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2023 | Haloacetic acids (HAA5) | 0.062 mg/L | 0.060 mg/L | Archived |
| Jul–Sep 2023 | Total trihalomethanes (TTHM) | 0.134 mg/L | 0.080 mg/L | Archived |
| Jul–Sep 2023 | Haloacetic acids (HAA5) | 0.068 mg/L | 0.060 mg/L | Archived |
| Apr–Jun 2023 | Total trihalomethanes (TTHM) | 0.166 mg/L | 0.080 mg/L | Archived |
| Apr–Jun 2023 | Haloacetic acids (HAA5) | 0.092 mg/L | 0.060 mg/L | Archived |
| Jan–Mar 2023 | Total trihalomethanes (TTHM) | 0.157 mg/L | 0.080 mg/L | Archived |
| Jan–Mar 2023 | Haloacetic acids (HAA5) | 0.098 mg/L | 0.060 mg/L | Archived |
| Oct–Dec 2022 | Total trihalomethanes (TTHM) | 0.149 mg/L | 0.080 mg/L | Archived |
| Oct–Dec 2022 | Haloacetic acids (HAA5) | 0.09 mg/L | 0.060 mg/L | Archived |
| Jul–Sep 2022 | Total trihalomethanes (TTHM) | 0.133 mg/L | 0.080 mg/L | Archived |
| Jul–Sep 2022 | Haloacetic acids (HAA5) | 0.076 mg/L | 0.060 mg/L | Archived |
| Apr–Jun 2022 | Total trihalomethanes (TTHM) | 0.09 mg/L | 0.080 mg/L | Archived |
| Jan–Mar 2022 | Total trihalomethanes (TTHM) | 0.083 mg/L | 0.080 mg/L | Archived |
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
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Follow this water →Village of Ridgecrest Water Supply's phone number on EPA record is 318-757-4497. Its mailing address is Village of Ridgecrest Water Supply, 116 Foster Drive, RIDGECREST, LA 71334.
According to EPA's record, Village of Ridgecrest Water Supply uses groundwater bought from Town of Ferriday Water System.
EPA's record shows 44 health-based violations for Village of Ridgecrest Water Supply in the 10 years to July 9, 2026. Total trihalomethanes (TTHM) were above the legal limit in the period starting January 2026. EPA's record also shows 1 open health-based violation. EPA also lists 15 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Village of Ridgecrest Water Supply's latest lead and copper round, which ended in December 2025, was 1.8 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Village of Ridgecrest Water Supply. Its phone number on EPA record is 318-757-4497. Its mailing address on EPA record is Village of Ridgecrest Water Supply, 116 Foster Drive, RIDGECREST, LA 71334. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.