Sparta Twp Water Utility - Lake Mohawk
Published drinking-water records and contacts for Sparta Twp Water Utility - Lake Mohawk. System NJ1918004. Review sources and dates; not a real-time water assessment.
- System ID
- NJ1918004
- State or territory
- NJ
- Published population served
- 17625
- System type (source code)
- CWS
Published records and dates
- PFAS / lithium (EPA UCMR 5): 780 — 2023-12-19 – 2024-06-13
- Lead and copper monitoring summaries: 42 — 1992-07-01 – 2026-06-30
Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.
Read the provider’s annual water quality report
Report link listed: 2026-10-17. This is not the report’s sampling date.
Published testing results
Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.
“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example
| Substance | Published result | Reporting limit | Sample date | Sampling location |
|---|---|---|---|---|
| 11Cl-PF3OUdS | < 0.005 µg/L | 0.005 µg/L | 2024-06-13 | West Shore Trail Well 4 / TP002003 |
| 4:2 FTS | < 0.003 µg/L | 0.003 µg/L | 2024-06-13 | Log Cabin Terrace Well 10 / TP006011 |
| 6:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2024-06-13 | Springbrook Trail Well 8 / TP005009 |
| 8:2 FTS | < 0.005 µg/L | 0.005 µg/L | 2024-06-13 | Sterling Hill Well 4 TP / TP013008 |
| 9Cl-PF3ONS | < 0.002 µg/L | 0.002 µg/L | 2024-06-13 | West Shore Trail Well 4 / TP002003 |
| ADONA | < 0.003 µg/L | 0.003 µg/L | 2024-06-13 | Eagles Nest Wells 1 & 2 / TP017041 |
| HFPO-DA | < 0.005 µg/L | 0.005 µg/L | 2024-06-13 | Eagles Nest Wells 1 & 2 / TP017041 |
| NEtFOSAA | < 0.005 µg/L | 0.005 µg/L | 2024-06-13 | West Shore Trail Well 4 / TP002003 |
| NFDHA | < 0.02 µg/L | 0.02 µg/L | 2024-06-13 | Buttonwoods Well 1& 2 / TP051060 |
| NMeFOSAA | < 0.006 µg/L | 0.006 µg/L | 2024-06-13 | Sterling Hill Well 4 TP / TP013008 |
| PFBA | < 0.005 µg/L | 0.005 µg/L | 2024-06-13 | Log Cabin Terrace Well 10 / TP006011 |
| PFBS | 0.0104 µg/L | 0.003 µg/L | 2024-06-13 | Buttonwoods Well 1& 2 / TP051060 |
| PFDA | < 0.003 µg/L | 0.003 µg/L | 2024-06-13 | Buttonwoods Well 1& 2 / TP051060 |
| PFDoA | < 0.003 µg/L | 0.003 µg/L | 2024-06-13 | Commerce Park TP / TP032006 |
| PFEESA | < 0.003 µg/L | 0.003 µg/L | 2024-06-13 | Springbrook Trail Well 8 / TP005009 |
| PFHpA | < 0.003 µg/L | 0.003 µg/L | 2024-06-13 | Commerce Park TP / TP032006 |
| PFHpS | < 0.003 µg/L | 0.003 µg/L | 2024-06-13 | Sterling Hill Well 4 TP / TP013008 |
| PFHxA | 0.0041 µg/L | 0.003 µg/L | 2024-06-13 | Log Cabin Terrace Well 10 / TP006011 |
| PFHxS | 0.0033 µg/L | 0.003 µg/L | 2024-06-13 | Log Cabin Terrace Well 10 / TP006011 |
| PFMBA | < 0.003 µg/L | 0.003 µg/L | 2024-06-13 | Westgate Drive Well 12 / TP008015 |
| PFMPA | < 0.004 µg/L | 0.004 µg/L | 2024-06-13 | Sterling Hill Well 4 TP / TP013008 |
| PFNA | < 0.004 µg/L | 0.004 µg/L | 2024-06-13 | Ridgeview Wells 1 & 2 TP / TP011002 |
| PFOA | 0.0074 µg/L | 0.004 µg/L | 2024-06-13 | Westgate Drive Well 12 / TP008015 |
| PFOS | 0.0068 µg/L | 0.004 µg/L | 2024-06-13 | Westgate Drive Well 12 / TP008015 |
| PFPeA | 0.0044 µg/L | 0.003 µg/L | 2024-06-13 | Sussex Mills Treatment Plant / TP031001 |
| PFPeS | < 0.004 µg/L | 0.004 µg/L | 2024-06-13 | Eagles Nest Wells 1 & 2 / TP017041 |
| PFTA | < 0.008 µg/L | 0.008 µg/L | 2024-06-13 | Westgate Drive Well 12 / TP008015 |
| PFTrDA | < 0.007 µg/L | 0.007 µg/L | 2024-06-13 | Sussex Mills Treatment Plant / TP031001 |
| PFUnA | < 0.002 µg/L | 0.002 µg/L | 2024-06-13 | West Shore Trail Well 4 / TP002003 |
| lithium | < 9 µg/L | 9 µg/L | 2024-06-13 | West Shore Trail Well 4 / TP002003 |
Download all EPA UCMR 5 records (CSV)
Lead and copper: 90th-percentile summaries
These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile
| Substance | Published 90th percentile | Monitoring period | Source quarter |
|---|---|---|---|
| Lead (PB90) | 0.00101 mg/L | 2026-01-01 – 2026-06-30 | 2026Q3 |
| Lead (PB90) | 0.00119 mg/L | 2025-07-01 – 2025-12-31 | 2026Q3 |
| Lead (PB90) | 0.00073 mg/L | 2025-01-01 – 2025-06-30 | 2026Q3 |
| Lead (PB90) | 0.00147 mg/L | 2024-07-01 – 2024-12-31 | 2026Q3 |
| Copper (CU90) | 1.36 mg/L | 2024-01-01 – 2024-06-30 | 2026Q3 |
| Lead (PB90) | 0.00178 mg/L | 2024-01-01 – 2024-06-30 | 2026Q3 |
| Lead (PB90) | 0.00203 mg/L | 2023-07-01 – 2023-12-31 | 2026Q3 |
| Lead (PB90) | 0.00379 mg/L | 2023-01-01 – 2023-06-30 | 2026Q3 |
Published compliance history
68 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.
| Rule / record | Period | Recorded status | Health-based (EPA classification) | Source quarter |
|---|---|---|---|---|
| Lead and Copper Rule / Lead Consumer Notice | 2026-04-01 – — | Unaddressed | No | 2026Q3 |
| Revised Total Coliform Rule / Report Sample Result/Fail Monitor (RTCR) | 2023-10-11 – — | Resolved | No | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting | 2023-10-01 – — | Resolved | No | 2026Q3 |
| Revised Total Coliform Rule / Monitoring, Routine (RTCR) | 2023-09-01 – 2023-09-30 | Resolved | No | 2026Q3 |
| Lead and Copper Rule / OCCT/SOWT Treatment Installation/Demonstration | 2023-07-14 – — | Unaddressed | Yes | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report | 2023-07-01 – — | Resolved | No | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting | 2022-10-01 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Lead Consumer Notice | 2022-09-29 – — | Resolved | No | 2026Q3 |
| Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report | 2022-07-01 – — | Resolved | No | 2026Q3 |
| Ground Water Rule / Monitoring, Source Water (GWR) | 2021-05-13 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / OCCT/SOWT Study/Recommendation | 2021-01-01 – — | Resolved | Yes | 2026Q3 |
| Lead and Copper Rule / Public Education | 2021-01-01 – — | Resolved | Yes | 2026Q3 |
| Lead and Copper Rule / Public Education | 2020-08-31 – — | Resolved | Yes | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2020-04-01 – 2020-06-30 | Resolved | No | 2026Q3 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP) | 2020-04-01 – 2020-06-30 | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R | 2020-01-01 – — | Resolved | No | 2026Q3 |
| Lead and Copper Rule / Water Quality Parameter M/R | 2020-01-01 – 2020-06-30 | Archived | No | 2026Q3 |
| Nitrate Rule / Monitoring, Regular | 2020-01-01 – 2020-12-31 | Resolved | No | 2026Q3 |
| Inorganic Chemicals / Monitoring, Regular | 2020-01-01 – 2022-12-31 | Resolved | No | 2026Q3 |
| Inorganic Chemicals / Monitoring, Regular | 2020-01-01 – 2022-12-31 | Resolved | No | 2026Q3 |
Source dates and refresh checks
A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.
- EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
- EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
- EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
Administrative contact (EPA filing)
Long, Cory: 973-729-7133
An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.