DENVER, NC · Catawba County
WILLOW OAKS S/D Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 29, 2015. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Catawba County, NC.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace North Carolina’s official records. Always confirm current status with North Carolina before making decisions based on this information.
System facts
- System ID (PWSID)
- NC0118163
- System type
- Community Water System
- Population served
- 25
- Service connections
- 9
- Ownership
- privately owned
- Water source
- groundwater (wells)
WILLOW OAKS S/D is one of 4,942 community water systems in North Carolina in the 500 or fewer people size category, formerly serving 25 people from groundwater.
EPA's federal records list this system as inactive in 2015; the record below is historical.
As of August 1, 2026, its federal record holds 13 entries between 1986 and 1993, all of which EPA lists as closed. Nothing has been added since 1993.
All 13 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Lead and Copper Rule, and the Radionuclides and Revised Rad Rule.
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1993 – April 5, 1995
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 1991 – December 31, 1993
ArchivedMonitoring, Regular
—Mercury
January 1, 1991 – December 31, 1993
ArchivedMonitoring, Regular
—Antimony, Total
January 1, 1991 – December 31, 1993
ArchivedMonitoring, Regular
—Cadmium
June 18, 1987 – June 17, 1990
ArchivedMonitoring, Regular
—Fluoride
June 18, 1987 – June 17, 1990
ArchivedMonitoring, Regular
—Mercury
June 18, 1987 – June 17, 1990
ArchivedMonitoring, Regular
—Nitrate
June 18, 1987 – June 17, 1990
ArchivedMonitoring, Regular
—Selenium
June 18, 1987 – June 17, 1990
ArchivedMonitoring, Regular
—Chromium
June 18, 1987 – June 17, 1990
ArchivedMonitoring, Regular
—Arsenic
June 18, 1987 – June 17, 1990
ArchivedMonitoring, Regular
—Barium
June 18, 1987 – June 17, 1990
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 1986 – December 31, 1989
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 1993 – April 5, 1995 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| January 1, 1991 – December 31, 1993 | Monitoring, Regular | Beryllium, Total | — | Archived |
| January 1, 1991 – December 31, 1993 | Monitoring, Regular | Mercury | — | Archived |
| January 1, 1991 – December 31, 1993 | Monitoring, Regular | Antimony, Total | — | Archived |
| June 18, 1987 – June 17, 1990 | Monitoring, Regular | Cadmium | — | Archived |
| June 18, 1987 – June 17, 1990 | Monitoring, Regular | Fluoride | — | Archived |
| June 18, 1987 – June 17, 1990 | Monitoring, Regular | Mercury | — | Archived |
| June 18, 1987 – June 17, 1990 | Monitoring, Regular | Nitrate | — | Archived |
| June 18, 1987 – June 17, 1990 | Monitoring, Regular | Selenium | — | Archived |
| June 18, 1987 – June 17, 1990 | Monitoring, Regular | Chromium | — | Archived |
| June 18, 1987 – June 17, 1990 | Monitoring, Regular | Arsenic | — | Archived |
| June 18, 1987 – June 17, 1990 | Monitoring, Regular | Barium | — | Archived |
| January 1, 1986 – December 31, 1989 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 1, 2006State Compliance achieved2 linked violations
- April 25, 2006State Compliance achieved3 linked violations
- April 25, 2006State Compliance achieved4 linked violations
- April 25, 2006State Compliance achieved1 linked violation
- April 25, 2006State Compliance achieved1 linked violation
- April 12, 2006State Compliance achieved4 linked violations
- August 31, 1993State Compliance achieved1 linked violation
- February 23, 1993State Formal Notice of Violation issued6 linked violations
Last known contact on file (system is inactive)
ISON, LAURIE T
704-489-9404
DENVER, NC 28037