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VILLAGE OF CALVIN WATER SYSTEM

Louisiana — Community Water System — PWSID: LA1127002

System Information

PWSIDLA1127002
System NameVILLAGE OF CALVIN WATER SYSTEM
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMar 6, 1980
Last ReportedNov 14, 2025

Location & Contact

StateLouisiana
CityCALVIN
ZIP Code71410
AddressVILLAGE OF CALVIN
OrganizationCANERDAY, JEFF
Phone318-727-9276

Population & Service

Population Served591
Service Connections220

Drinking Water Violations (1,189)

This water system has 1,189 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Sep 10, 2025 — Groundwater Rule TT Yes No — — — Unaddressed — Ground Water Rule
Sep 10, 2025 — Groundwater Rule TT Yes No — — — Unaddressed — Ground Water Rule
Jan 1, 2025 Mar 31, 2025 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Archived Mar 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Mar 31, 2025 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Archived Mar 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Mar 31, 2025 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Archived Mar 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Mar 31, 2025 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Archived Mar 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jan 10, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Oct 24, 2024 Lead and Copper Rule Revisions
Jul 1, 2024 Sep 30, 2024 TTHM MCL Yes No .094 MG/L 0.080 mg/L .08 Archived Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MCL Yes No .094 MG/L 0.080 mg/L .08 Archived Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MCL Yes No .094 MG/L 0.080 mg/L .08 Archived Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MCL Yes No .094 MG/L 0.080 mg/L .08 Archived Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 17, 2023 — Lead and Copper Rule MR No No — TT — Resolved Feb 15, 2024 Lead and Copper Rule
Dec 17, 2023 — Lead and Copper Rule MR No No — TT — Resolved Feb 15, 2024 Lead and Copper Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .123 MG/L 0.080 mg/L .08 Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .123 MG/L 0.080 mg/L .08 Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .123 MG/L 0.080 mg/L .08 Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .123 MG/L 0.080 mg/L .08 Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 TTHM MCL Yes No .25 MG/L 0.080 mg/L .08 Archived Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 TTHM MCL Yes No .25 MG/L 0.080 mg/L .08 Archived Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 TTHM MCL Yes No .25 MG/L 0.080 mg/L .08 Archived Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 TTHM MCL Yes No .25 MG/L 0.080 mg/L .08 Archived Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 7, 2023 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
May 1, 2023 — TTHM MR No No — 0.080 mg/L — Resolved Feb 13, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2023 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Feb 23, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2023 — TTHM MR No No — 0.080 mg/L — Resolved Feb 13, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2023 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Feb 23, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2023 — TTHM MR No No — 0.080 mg/L — Resolved Feb 13, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2023 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Feb 23, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 28, 2023 — Groundwater Rule TT Yes No — — — Resolved Dec 4, 2023 Ground Water Rule
Apr 28, 2023 — Groundwater Rule TT Yes No — — — Resolved Dec 4, 2023 Ground Water Rule
Apr 28, 2023 — Groundwater Rule TT Yes No — — — Resolved Dec 4, 2023 Ground Water Rule
Apr 28, 2023 — Groundwater Rule TT Yes No — — — Resolved Dec 4, 2023 Ground Water Rule
Apr 1, 2023 Jun 30, 2023 Total Haloacetic Acids (HAA5) MCL Yes No .072 MG/L 0.060 mg/L .06 Archived Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .326 MG/L 0.080 mg/L .08 Archived Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .326 MG/L 0.080 mg/L .08 Archived Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 Total Haloacetic Acids (HAA5) MCL Yes No .072 MG/L 0.060 mg/L .06 Archived Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .326 MG/L 0.080 mg/L .08 Archived Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .326 MG/L 0.080 mg/L .08 Archived Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 Total Haloacetic Acids (HAA5) MCL Yes No .072 MG/L 0.060 mg/L .06 Archived Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 Total Haloacetic Acids (HAA5) MCL Yes No .072 MG/L 0.060 mg/L .06 Archived Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2023 — Public Notice Other No No — — — Resolved Jan 12, 2024 Public Notice Rule and Revised PN Rule
Feb 1, 2023 — Public Notice Other No No — — — Resolved Jan 12, 2024 Public Notice Rule and Revised PN Rule
Jan 1, 2023 Mar 31, 2023 Total Haloacetic Acids (HAA5) MCL Yes No .09 MG/L 0.060 mg/L .06 Archived Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .433 MG/L 0.080 mg/L .08 Archived Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Total Haloacetic Acids (HAA5) MCL Yes No .09 MG/L 0.060 mg/L .06 Archived Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .433 MG/L 0.080 mg/L .08 Archived Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .433 MG/L 0.080 mg/L .08 Archived Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .433 MG/L 0.080 mg/L .08 Archived Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Total Haloacetic Acids (HAA5) MCL Yes No .09 MG/L 0.060 mg/L .06 Archived Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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