HILLSBORO PWS
PWSID: MO6010368 · Hillsboro, MO · Serves 3,000 people
According to EPA Safe Drinking Water Information System (SDWIS), HILLSBORO PWS (PWSID MO6010368) in Hillsboro, MO is listed as a CWS water system covering about 3,000 people. The same extract lists 1 health-based violation record spanning 2025-2025. Those 1 health-based row for HILLSBORO PWS cover contaminants such as Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HILLSBORO PWS has 1 health-based violation record 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. 1 distinct EPA contaminant code appears in this system's record, including Revised Total Coliform Rule. Recorded violations span 2025–2025. Day-to-day primacy enforcement for this system runs through the Missouri 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 Missouri state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- MO6010368
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Hillsboro, MO
- Population Served
- 3,000
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Jun 30, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for HILLSBORO PWS?
How many people does HILLSBORO PWS serve?
What violations does HILLSBORO PWS have?
What contaminants have been found in HILLSBORO PWS water?
Compare beyond Missouri
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HILLSBORO PWS on cumulative violation count (1) and EPA-reported population served (3,000). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include WOLF POINT CITY OF, Soboba, WILTON WATER WORKS.
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
HILLSBORO PWS (MO6010368) is drawn from EPA SDWIS. Nearby county systems in this extract include JEFFERSON CO CONS PWSD C 1; JEFFERSON COUNTY PWSD 1; JEFFERSON COUNTY PWSD 3; FESTUS PWS. Health-based rows (1 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.