KIOWA WATER AND WASTEWATER AUTHORITY
Colorado — Community Water System — PWSID: CO0120015
System Information
| PWSID | CO0120015 |
| System Name | KIOWA WATER AND WASTEWATER AUTHORITY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 20, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Colorado |
| City | KIOWA |
| ZIP Code | 80117 |
| Address | — |
| Organization | BOYD, KIMBERLY |
| Phone | 303-621-2366 |
Population & Service
| Population Served | 910 |
| Service Connections | 324 |
Drinking Water Violations (74)
This water system has 74 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2024 | Dec 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 3, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 | Oct 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | Revised Total Coliform Rule |
| Oct 1, 2024 | Oct 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | Revised Total Coliform Rule |
| Oct 1, 2024 | Oct 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | Revised Total Coliform Rule |
| Oct 1, 2024 | Dec 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 3, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2024 | Dec 31, 2024 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 3, 2024 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 12, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 12, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 12, 2023 | Lead and Copper Rule |
| Jan 1, 2023 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 12, 2023 | Lead and Copper Rule |
| Nov 9, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jan 11, 2021 | Public Notice Rule and Revised PN Rule |
| Nov 9, 2020 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jan 11, 2021 | Public Notice Rule and Revised PN Rule |
| Oct 1, 2020 | Sep 30, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 | Sep 30, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 | Sep 30, 2021 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 | Sep 30, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 5, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 5, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 5, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 5, 2021 | Lead and Copper Rule |
| Oct 1, 2020 | Sep 30, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2020 | Sep 30, 2021 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2021 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 2, 2021 | Consumer Confidence Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 2, 2021 | Consumer Confidence Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 2, 2021 | Consumer Confidence Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 5, 2021 | Lead and Copper Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 5, 2021 | Lead and Copper Rule |
| Oct 1, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Nov 5, 2021 | Lead and Copper Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 11, 2020 | Consumer Confidence Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 11, 2020 | Consumer Confidence Rule |
| Jul 1, 2019 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 11, 2020 | Consumer Confidence Rule |
| Mar 3, 2019 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jan 2, 2021 | Public Notice Rule and Revised PN Rule |
| Mar 3, 2019 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jan 2, 2021 | Public Notice Rule and Revised PN Rule |
| Oct 1, 2009 | Dec 31, 2009 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Nickel | MR | No | Yes | — | — | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Nickel | MR | No | Yes | — | — | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Nickel | MR | No | Yes | — | — | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2009 | Arsenic Rule |
| Oct 1, 2009 | Dec 31, 2009 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2009 | Inorganic Chemicals |
| Oct 1, 2009 | Dec 31, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2009 | Arsenic Rule |
| Oct 1, 2009 | Dec 31, 2009 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2009 | Arsenic Rule |
| Oct 1, 2009 | Dec 31, 2009 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2009 | Inorganic 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.