HILAND WC - ILLAHE GOLF CLUB ESTATES
Oregon — Community Water System — PWSID: OR4100755
System Information
| PWSID | OR4100755 |
| System Name | HILAND WC - ILLAHE GOLF CLUB ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 12, 1979 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | Oregon |
| City | NEWBERG |
| ZIP Code | 97132 |
| Address | PO BOX 699 |
| Organization | HILAND WC - ILLAHE GOLF CLUB ESTATES |
| Phone | 503-554-8333 |
Population & Service
| Population Served | 561 |
| Service Connections | 244 |
Drinking Water Violations (125)
This water system has 125 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2025 | Sep 30, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Archived | Sep 30, 2025 | Ground Water Rule |
| Jul 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jun 21, 2025 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jun 20, 2025 | Public Notice Rule and Revised PN Rule |
| Jun 1, 2025 | Jun 30, 2025 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2025 | Ground Water Rule |
| Jan 1, 2025 | Jun 30, 2025 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Jun 30, 2025 | Lead and Copper Rule |
| Jan 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 10, 2025 | Lead and Copper Rule |
| Oct 17, 2024 | — | LEAD AND COPPER RULE REVISIONS | TT | Yes | No | — | — | — | Resolved | Dec 26, 2024 | Lead and Copper Rule Revisions |
| Oct 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 14, 2024 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 10, 2024 | Lead and Copper Rule |
| Oct 1, 2022 | Sep 30, 2023 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 | Sep 30, 2023 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jul 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jan 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jan 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jul 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jul 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jan 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jan 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jan 1, 2008 | Dec 31, 2008 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2008 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2008 | Dec 31, 2008 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2008 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Jan 1, 2007 | Dec 31, 2007 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 2006 | Dec 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2006 | Total Coliform Rule |
| Jan 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Oct 19, 2004 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 9, 2007 | Consumer Confidence Rule |
| Jul 1, 2004 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 9, 2007 | Consumer Confidence Rule |
| Jan 1, 2004 | Dec 31, 2004 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Jan 1, 2004 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Oct 19, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 9, 2007 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 9, 2007 | Consumer Confidence Rule |
| Dec 1, 2002 | Dec 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2002 | Total Coliform Rule |
| Oct 19, 2002 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 9, 2007 | Consumer Confidence Rule |
| Oct 1, 2002 | Oct 31, 2002 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2002 | Total Coliform Rule |
| Jul 1, 2002 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 6, 2011 | Lead and Copper Rule |
| Jul 1, 2002 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 9, 2007 | Consumer Confidence Rule |
| Jan 1, 2002 | Dec 31, 2004 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2010 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2010 | CYANIDE | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2010 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | 2,4-D | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | o-Dichlorobenzene | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 2004 | Volatile Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Vinyl chloride | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2004 | Volatile Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | 1,2-DIBROMO-3-CHLOROPROPANE | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | ETHYLENE DIBROMIDE | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Total Polychlorinated Biphenyls (PCB) | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Dec 31, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2004 | Arsenic Rule |
| Jan 1, 2002 | Dec 31, 2004 | Toxaphene | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Dec 31, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | 1,2,4-Trichlorobenzene | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 2004 | Volatile Organic Chemicals |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.