ASHLAND WATER UTILITY
PWSID: WI8020373 · Ashland, WI · Serves 8,000 people
According to EPA Safe Drinking Water Information System (SDWIS), ASHLAND WATER UTILITY (PWSID WI8020373) in Ashland, WI is listed as a CWS water system covering about 8,000 people. The same extract lists 31 health-based violation records spanning 1993-2024. Those 31 health-based rows for ASHLAND WATER UTILITY cover contaminants such as TTHM, Lead and Copper Rule, Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
ASHLAND WATER UTILITY has 31 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 3 distinct EPA contaminant codes appear in this system's record, including TTHM, Lead and Copper Rule, Total Haloacetic Acids (HAA5). Recorded violations span 1993–2024. Day-to-day primacy enforcement for this system runs through the Wisconsin drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Wisconsin state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- WI8020373
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Ashland, WI
- Population Served
- 8,000
- Health Violations
- Yes (31)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 16 | 16 |
| Lead and Copper Rule | 8 | 8 |
| Total Haloacetic Acids (HAA5) | 7 | 7 |
Violation History (31)
| Contaminant | Health | Date |
|---|---|---|
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| Lead and Copper Rule | Yes | Jan 1, 2024 |
| Lead and Copper Rule | Yes | Jan 1, 2024 |
| Lead and Copper Rule | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Oct 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| Lead and Copper Rule | Yes | Apr 1, 2019 |
| TTHM | Yes | Apr 1, 2019 |
| TTHM | Yes | Apr 1, 2019 |
| Lead and Copper Rule | Yes | Apr 1, 2019 |
| Lead and Copper Rule | Yes | Oct 1, 2018 |
| Lead and Copper Rule | Yes | Jan 1, 2018 |
| Lead and Copper Rule | Yes | Jan 1, 1993 |
Frequently Asked Questions
What does EPA SDWIS list for ASHLAND WATER UTILITY?
How many people does ASHLAND WATER UTILITY serve?
What violations does ASHLAND WATER UTILITY have?
What contaminants have been found in ASHLAND WATER UTILITY water?
Compare beyond Wisconsin
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ASHLAND WATER UTILITY on cumulative violation count (31) and EPA-reported population served (8,000). Violation-count peers include WALKER WATER ASSOCIATION, PRAIRIE GROVE WATERWORKS, BELLEVILLE WATER. Population peers include KAANAPALI, HAILEY WATER AND SEWER, MILL CREEK WATER RECLAMATION DISTRICT.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
Explore More
About This Data
ASHLAND WATER UTILITY (WI8020373) is drawn from EPA SDWIS. Nearby county systems in this extract include NEW ODANAH; GLIDDEN SANITARY DISTRICT; MELLEN WATER UTILITY; BIRCH HILL. Health-based rows (31 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.