SILVIS, IL · Rock Island County
SILVIS Water System
Current status
1 open health-based violation on record as of July 4, 2026, alongside 1 other open item(s). See the violation history below for contaminant and status details.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.
System facts
- System ID (PWSID)
- IL1610700
- System type
- Community Water System
- Population served
- 7,473
- Service connections
- 2,800
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
July 1, 2025
UnaddressedLSL Inventory
Health-basedLEAD AND COPPER RULE REVISIONS
October 17, 2024
UnaddressedPublic Notification Violation for NPDWR Violation
—Public Notice
July 13, 2024 – August 12, 2024
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 2024 – December 27, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2024 – June 30, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 8, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 4, 2024 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 4, 2024 – August 12, 2024
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 2024 – December 27, 2024
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 2023 – December 27, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
May 28, 2023 – August 12, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
May 28, 2023 – August 12, 2024
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 2023 – December 27, 2024
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrate
January 1, 2022 – December 31, 2022
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Nitrate
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Nitrate
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Fluoride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Cadmium
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Chromium
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Mercury
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Nitrite
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Arsenic
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—Barium
January 1, 2020 – December 31, 2022
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Combined Uranium
July 1, 2007 – September 30, 2007
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
October 1, 2006 – December 31, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
July 1, 2006 – September 30, 2006
ResolvedMaximum Contaminant Level Violation, Average
Health-basedGross Alpha, Excl. Radon and U
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived
Unaddressed no corrective action on record yetResolved 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, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Unaddressed |
| October 17, 2024 | LSL Inventory | LEAD AND COPPER RULE REVISIONS | Health-based | Unaddressed |
| July 13, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2024 – December 27, 2024 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| June 1, 2024 – June 30, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 8, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 4, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| February 4, 2024 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2024 – December 27, 2024 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| July 1, 2023 – December 27, 2024 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| May 28, 2023 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| May 28, 2023 – August 12, 2024 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2023 – December 27, 2024 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
| January 1, 2022 – December 31, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Nitrite | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Barium | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2006 – December 31, 2006 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Resolved |
| July 1, 2006 – September 30, 2006 | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Health-based | Resolved |
| April 1, 2006 – June 30, 2006 | Maximum Contaminant Level Violation, Average | Gross Alpha, Excl. Radon and U | Health-based | Resolved |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 12, 2024State Public Notification received45 linked violations
- August 12, 2024State Public Notification received40 linked violations
- August 12, 2024State Compliance achieved34 linked violations
- May 6, 2024State Formal Notice of Violation issued57 linked violations
- March 15, 2024State Violation/Reminder Notice57 linked violations
- February 7, 2023State Violation/Reminder Notice40 linked violations
Contact
ROCKWELL, JOSEPH D.
309-792-9181
SILVIS, IL 61282