NJ1902003 · New Jersey

LAKE LENAPE WATER CO

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 31
EPA health-based flag: 3
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 25

Counties listed by EPA · Sussex County, New Jersey

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 27 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4193 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start June 1, 2026 · period end June 30, 2026 · first reported September 30, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4181 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 23, 2025 · EPA return-to-compliance field September 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2479	October 14, 2025	Resolving	State Compliance achieved
2469	November 3, 2025	Informal	State Formal Notice of Violation issued
2470	November 3, 2025	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4182 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2025 · period end July 31, 2025 · first reported December 23, 2025 · EPA return-to-compliance field July 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2478	August 25, 2025	Resolving	State Compliance achieved
2471	November 3, 2025	Informal	State Formal Notice of Violation issued
2472	November 3, 2025	Informal	State Public Notification requested

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 4180 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2025 · period end February 26, 2026 · first reported December 23, 2025 · EPA return-to-compliance field February 26, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2468	September 25, 2025	Informal	State Formal Notice of Violation issued
2480	February 26, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4179 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 29, 2025 · EPA return-to-compliance field June 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2466	August 6, 2025	Informal	State Formal Notice of Violation issued
2467	August 6, 2025	Informal	State Public Notification requested
2478	August 25, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4183 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 27, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2473	November 12, 2025	Informal	State Formal Notice of Violation issued
2474	November 12, 2025	Informal	State Public Notification requested
2486	April 14, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4178 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 30, 2025 · EPA return-to-compliance field March 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2462	May 21, 2025	Informal	State Formal Notice of Violation issued
2463	May 21, 2025	Informal	State Public Notification requested
2464	June 3, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4177 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start December 30, 2024 · period end February 20, 2025 · first reported March 31, 2025 · EPA return-to-compliance field February 20, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2460	February 6, 2025	Informal	State Formal Notice of Violation issued
2461	February 20, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Unaddressed by formal action

Monitoring, Source Water (GWR)Violation 4176 · E. COLI · Ground Water Rule

Noncompliance period start November 20, 2024 · first reported March 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2458	December 18, 2024	Informal	State Formal Notice of Violation issued
2459	December 18, 2024	Informal	State Public Notification requested

Monitoring or reporting · Unaddressed by formal action

Monitoring, Source Water (GWR)Violation 4175 · E. COLI · Ground Water Rule

Noncompliance period start November 20, 2024 · first reported March 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2456	December 18, 2024	Informal	State Formal Notice of Violation issued
2457	December 18, 2024	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 4170 · E. COLI · Ground Water Rule

Noncompliance period start November 24, 2023 · period end December 28, 2023 · first reported February 23, 2024 · EPA return-to-compliance field December 28, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2448	December 28, 2023	Resolving	State Compliance achieved
2443	January 24, 2024	Informal	State Formal Notice of Violation issued
2444	January 24, 2024	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 4168 · E. COLI · Ground Water Rule

Noncompliance period start September 21, 2023 · period end September 25, 2023 · first reported February 23, 2024 · EPA return-to-compliance field September 25, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2449	September 25, 2023	Resolving	State Compliance achieved
2438	November 21, 2023	Informal	State Formal Notice of Violation issued
2439	November 21, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4171 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported June 11, 2024 · EPA return-to-compliance field September 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2465	November 2, 2023	Resolving	State Compliance achieved
2445	March 1, 2024	Informal	State Formal Notice of Violation issued
2446	March 1, 2024	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 4167 · E. COLI · Ground Water Rule

Noncompliance period start June 28, 2023 · period end July 18, 2023 · first reported February 23, 2024 · EPA return-to-compliance field July 18, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2450	July 18, 2023	Resolving	State Compliance achieved
2440	November 21, 2023	Informal	State Formal Notice of Violation issued
2441	November 21, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 4162 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 11, 2023 · period end March 6, 2023 · first reported May 17, 2023 · EPA return-to-compliance field March 6, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2421	February 15, 2023	Informal	State Formal Notice of Violation issued
2430	March 6, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 4161 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported May 17, 2023 · EPA return-to-compliance field January 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2421	February 15, 2023	Informal	State Formal Notice of Violation issued
2422	February 15, 2023	Informal	State Public Notification requested
2429	February 21, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique, Level 2 Assessment (RTCR)Violation 4160 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start December 15, 2022 · period end July 9, 2023 · first reported February 15, 2023 · EPA return-to-compliance field July 9, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2419	February 8, 2023	Informal	State Formal Notice of Violation issued
2420	February 8, 2023	Informal	State Public Notification requested
2431	June 14, 2023	Informal	State Public Notification received
2432	July 9, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4156 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 1, 2022 · period end May 8, 2024 · first reported February 15, 2023 · EPA return-to-compliance field May 8, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2411 October 25, 2022 Informal State Formal Notice of Violation issued
2447 May 8, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2411	October 25, 2022	Informal	State Formal Notice of Violation issued
2447	May 8, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4166 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2022 · period end August 25, 2023 · first reported November 30, 2023 · EPA return-to-compliance field August 25, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2451	August 25, 2023	Resolving	State Compliance achieved
2433	October 24, 2023	Informal	State Formal Notice of Violation issued

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 4165 · E. COLI · Ground Water Rule

Noncompliance period start August 19, 2022 · period end June 22, 2023 · first reported May 17, 2023 · EPA return-to-compliance field June 22, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2423	February 22, 2023	Informal	State Formal Notice of Violation issued
2424	February 22, 2023	Informal	State Public Notification requested
2437	June 22, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique, Level 2 Assessment (RTCR)Violation 4155 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 5, 2022 · period end October 14, 2022 · first reported December 1, 2022 · EPA return-to-compliance field October 14, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2409	October 3, 2022	Informal	State Formal Notice of Violation issued
2410	October 3, 2022	Informal	State Public Notification requested
2412	October 14, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4154 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2022 · period end August 3, 2022 · first reported December 1, 2022 · EPA return-to-compliance field August 3, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2406 July 22, 2022 Informal State Formal Notice of Violation issued
2407 August 3, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2406	July 22, 2022	Informal	State Formal Notice of Violation issued
2407	August 3, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 4164 · E. COLI · Ground Water Rule

Noncompliance period start June 24, 2022 · period end June 22, 2023 · first reported May 17, 2023 · EPA return-to-compliance field June 22, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2427	February 22, 2023	Informal	State Formal Notice of Violation issued
2428	February 22, 2023	Informal	State Public Notification requested
2436	June 22, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 4163 · E. COLI · Ground Water Rule

Noncompliance period start June 24, 2022 · period end June 22, 2023 · first reported May 17, 2023 · EPA return-to-compliance field June 22, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2425	February 22, 2023	Informal	State Formal Notice of Violation issued
2426	February 22, 2023	Informal	State Public Notification requested
2435	June 22, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 4151 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start April 11, 2022 · period end April 15, 2022 · first reported September 7, 2022 · EPA return-to-compliance field April 15, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2399	April 12, 2022	Informal	State Formal Notice of Violation issued
2401	April 15, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4153 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 7, 2022 · EPA return-to-compliance field June 30, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2408	July 15, 2022	Resolving	State Compliance achieved
2404	July 19, 2022	Informal	State Formal Notice of Violation issued
2405	July 19, 2022	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Report Sample Result/Fail Monitor (RTCR)Violation 4149 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start March 11, 2022 · period end March 22, 2022 · first reported May 16, 2022 · EPA return-to-compliance field March 22, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2396	March 14, 2022	Informal	State Formal Notice of Violation issued
2398	March 22, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4152 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start December 30, 2021 · period end July 6, 2022 · first reported September 7, 2022 · EPA return-to-compliance field July 6, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2402 June 8, 2022 Informal State Formal Notice of Violation issued
2403 July 6, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2402	June 8, 2022	Informal	State Formal Notice of Violation issued
2403	July 6, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4146 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2021 · period end September 20, 2021 · first reported February 25, 2022 · EPA return-to-compliance field September 20, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2393	September 20, 2021	Resolving	State Compliance achieved
2391	October 13, 2021	Informal	State Formal Notice of Violation issued

EPA health-based flag · Resolved

Treatment Technique, Level 1 Assessment (RTCR)Violation 4147 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start September 23, 2021 · period end October 14, 2022 · first reported December 15, 2021 · EPA return-to-compliance field October 14, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2394	November 8, 2021	Informal	State Formal Notice of Violation issued
2395	November 8, 2021	Informal	State Public Notification requested
2413	October 14, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4134 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start December 30, 2018 · period end February 20, 2025 · first reported September 26, 2019 · EPA return-to-compliance field February 20, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2365	July 10, 2019	Informal	State Formal Notice of Violation issued
2477	February 20, 2025	Resolving	State Compliance achieved

EPA data and scope

How to read the records

The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.

We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility