System Snapshot
Available system-level context
This snapshot shows the identity and context fields currently available for Parker Water and Sanitation District (PWSID CO0118040). Read it with the source links and limitations below.
System identity
- PWSID
- CO0118040
- State
- Colorado
- Linked communities
- Parker
- County context
- Not listed in current record
- System type
- Community water system
- Source water
- Groundwater and surface-water supplies
- Population served context
- Not listed in current record
- Service connections
- Not listed in current record
- Latest reviewed report
- 2026 report link found
- Data updated
- 2026-06-11
A source-backed population-served value is not currently shown for this system. City population should not be used as a substitute for the public water system population.
Read these as system-level fields from reviewed public records. Confirm provider and address-specific questions with official utility, city, state, or EPA sources.
Report-Listed Rows
Report-listed rows summarized from the latest reviewed report
49 report-listed rows are summarized for Parker Water and Sanitation District. A listed row is not the same thing as a current advisory or household tap result.
- Report year
- 2026
- Rows summarized
- 49
- Source tables represented
- 9
- Scope
- Past reporting period
| Substance and testing period | Reported value | Range in report | Limit or standard | Source table | Report-printed status |
|---|---|---|---|---|---|
| ChloramineTesting period: November, 2025 | 98.78% %Lowest period percentage of samples meeting TT requirement | Not listed in this summarized entry | Not listed in this summarized entry | Disinfectants Sampled in the Distribution SystemPage 7Typical source, as printed: Water additive used to control microbes | TT Violation: No, as printed for this sample period |
| CopperTesting period: 04/11/2025 to 04/23/2025Sites above action level0 | 0.39 ppm90th Percentile | Tap Sample Range Low - High: 0.0192 to 0.966 | Action level: 1.3; MCLG: not listed | Lead and Copper Sampled in the Distribution SystemPage 7Typical source, as printed: Corrosion of household plumbing systems; Erosion of natural deposits | 90th Percentile AL Exceedance: No, as printed for this sample period |
| LeadTesting period: 04/11/2025 to 04/23/2025Sites above action level1 | 1.8 ppb90th Percentile | Tap Sample Range Low - High: 0 to 6.7 | Action level: 15; MCLG: not listed | Lead and Copper Sampled in the Distribution SystemPage 7Typical source, as printed: Corrosion of household plumbing systems; Erosion of natural deposits | 90th Percentile AL Exceedance: No, as printed for this sample period |
| CopperTesting period: 10/04/2025 to 10/15/2025Sites above action level0 | 0.24 ppm90th Percentile | Tap Sample Range Low - High: 0.0258 to 0.301 | Action level: 1.3; MCLG: not listed | Lead and Copper Sampled in the Distribution SystemPage 7Typical source, as printed: Corrosion of household plumbing systems; Erosion of natural deposits | 90th Percentile AL Exceedance: No, as printed for this sample period |
| LeadTesting period: 10/04/2025 to 10/15/2025Sites above action level0 | 2 ppb90th Percentile | Tap Sample Range Low - High: 0 to 36.1 | Action level: 15; MCLG: not listed | Lead and Copper Sampled in the Distribution SystemPage 8Typical source, as printed: Corrosion of household plumbing systems; Erosion of natural deposits | 90th Percentile AL Exceedance: No, as printed for this sample period |
| Total Haloacetic Acids (HAA5)Testing period: 2025 | 4.69 ppbAverage | Range Low - High: 0 to 22.26 | MCL: 60; MCLG: N/A | Disinfection Byproducts Sampled in the Distribution SystemPage 8Typical source, as printed: Byproduct of drinking water disinfection | MCL Violation: No, as printed for this sample period |
| Total Trihalomethanes (TTHM)Testing period: 2025 | 16.29 ppbAverage | Range Low - High: 0 to 58.16 | MCL: 80; MCLG: N/A | Disinfection Byproducts Sampled in the Distribution SystemPage 8Typical source, as printed: Byproduct of drinking water disinfection | MCL Violation: No, as printed for this sample period |
| TurbidityTesting period: Date/Month: Jun | 0.329 NTU NTUHighest single measurement | Not listed in this summarized entry | Not listed in this summarized entry | Summary of Turbidity Sampled at the Entry Point to the Distribution SystemPage 9Typical source, as printed: Soil Runoff | TT Violation: No, as printed for this sample period |
| TurbidityTesting period: Month: Jun | 99 % %Lowest monthly percentage of samples meeting TT requirement for our technology | Not listed in this summarized entry | Not listed in this summarized entry | Summary of Turbidity Sampled at the Entry Point to the Distribution SystemPage 9Typical source, as printed: Soil Runoff | TT Violation: No, as printed for this sample period |
| Gross AlphaTesting period: 2023 | 4.62 pCi/LAverage | Range Low - High: 0 to 8.6 | MCL: 15; MCLG: 0 | Radionuclides Sampled at the Entry Point to the Distribution SystemPage 9Typical source, as printed: Erosion of natural deposits | MCL Violation: No, as printed for this sample period |
| Combined RadiumTesting period: 2024 | 1.6 pCi/LAverage | Range Low - High: 0.8 to 2.8 | MCL: 5; MCLG: 0 | Radionuclides Sampled at the Entry Point to the Distribution SystemPage 9Typical source, as printed: Erosion of natural deposits | MCL Violation: No, as printed for this sample period |
| ArsenicTesting period: 2025 | 0.33 ppbAverage | Range Low - High: 0 to 1 | MCL: 10; MCLG: 0 | Inorganic Contaminants Sampled at the Entry Point to the Distribution SystemPage 10Typical source, as printed: Erosion of natural deposits; runoff from orchards; runoff from glass and electronics production wastes | MCL Violation: No, as printed for this sample period |
| BariumTesting period: 2025 | 0.14 ppmAverage | Range Low - High: 0.12 to 0.16 | MCL: 2; MCLG: 2 | Inorganic Contaminants Sampled at the Entry Point to the Distribution SystemPage 10Typical source, as printed: Discharge of drilling wastes; discharge from metal refineries; erosion of natural deposits | MCL Violation: No, as printed for this sample period |
| ChromiumTesting period: 2025 | 1.33 ppbAverage | Range Low - High: 0 to 4 | MCL: 100; MCLG: 100 | Inorganic Contaminants Sampled at the Entry Point to the Distribution SystemPage 10Typical source, as printed: Discharge from steel and pulp mills; erosion of natural deposits | MCL Violation: No, as printed for this sample period |
| FluorideTesting period: 2025 | 0.82 ppmAverage | Range Low - High: 0.42 to 1.15 | MCL: 4; MCLG: 4 | Inorganic Contaminants Sampled at the Entry Point to the Distribution SystemPage 10Typical source, as printed: Erosion of natural deposits; water additive which promotes strong teeth; discharge from fertilizer and aluminum factories | MCL Violation: No, as printed for this sample period |
| NitrateTesting period: 2025 | 0.04 ppmAverage | Range Low - High: 0 to 0.38 | MCL: 10; MCLG: 10 | Inorganic Contaminants Sampled at the Entry Point to the Distribution SystemPage 10Typical source, as printed: Runoff from fertilizer use; leaching from septic tanks, sewage; erosion of natural deposits | MCL Violation: No, as printed for this sample period |
| SeleniumTesting period: 2025 | 1 ppbAverage | Range Low - High: 0 to 2 | MCL: 50; MCLG: 50 | Inorganic Contaminants Sampled at the Entry Point to the Distribution SystemPage 11Typical source, as printed: Discharge from petroleum and metal refineries; erosion of natural deposits; discharge from mines | MCL Violation: No, as printed for this sample period |
| SodiumTesting period: 2025 | 47.47 ppmAverage | Range Low - High: 27.2 to 70.3 | Not listed in this summarized entry | Secondary ContaminantsPage 11 | Sample Size: 3; Secondary Standard: N/A. |
| HardnessTesting period: 2025 | 108 ppmAverage | Range Low - High: 34 to 206 | Not listed in this summarized entry | Additional Water Quality ParametersPage 12 | Sample Size: 298. |
| LithiumTesting period: 2025 | 20.3 ppbAverage | Range Low - High: 14.0 to 24.2 | Not listed in this summarized entry | Unregulated ContaminantsPage 12 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorooctanesulfonic acid (PFOS)Testing period: 2025 | 0.4 pptAverage | Range Low - High: 0 to 1.9 | Not listed in this summarized entry | Unregulated ContaminantsPage 12 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorooctanoic acid (PFOA)Testing period: 2025 | 1.2 pptAverage | Range Low - High: 0 to 4.8 | Not listed in this summarized entry | Unregulated ContaminantsPage 12 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 12 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorohexanesulfonic acid (PFHxS)Testing period: 2025 | 0.5 pptAverage | Range Low - High: 0 to 2.2 | Not listed in this summarized entry | Unregulated ContaminantsPage 12 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorononanoic acid (PFNA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorobutanesulfonic acid (PFBS)Testing period: 2025 | 1.5 pptAverage | Range Low - High: 0 to 4.6 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorobutanoic acid (PFBA)Testing period: 2025 | 3.0 pptAverage | Range Low - High: 0 to 7.9 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorohexanoic acid (PFHxA)Testing period: 2025 | 3.9 pptAverage | Range Low - High: 0 to 12.0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorodecanoic acid (PFDA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic Acid (11Cl-PF3OUdS)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| 1H, 1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| 1H, 1H, 2H, 2H-Perfluorohexane sulfonic acid (4:2 FTS)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| 1H, 1H, 2H, 2H-Perfluorooctane sulfonic acid (6:2 FTS)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| 4,8-dioxa-3H-perfluorononanoic acid (ADONA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluoro-3-methoxypropanoic acid (PFMPA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluoro-4-methoxybutanoic acid (PFMBA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorododecanoic acid (PFDoA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 13 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluoroheptanesulfonic acid (PFHpS)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluoroheptanoic acid (PFHpA)Testing period: 2025 | 0.8 pptAverage | Range Low - High: 0 to 2.8 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluoropentanesulfonic acid (PFPeS)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluoropentanoic acid (PFPeA)Testing period: 2025 | 4.8 pptAverage | Range Low - High: 0 to 14.0 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluoroundecanoic acid (PFUnA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| n-Ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| n-Methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorotetradecanoic acid (PFTA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
| Perfluorotridecanoic acid (PFTrDA)Testing period: 2025 | 0 pptAverage | Range Low - High: 0 to 0 | Not listed in this summarized entry | Unregulated ContaminantsPage 14 | Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table. |
Report row
Chloramine
- Range in report
- Not listed in this summarized entry
- Lowest period percentage of samples meeting TT requirement
- 98.78% %
- Testing period
- November, 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- TT Violation: No, as printed for this sample period
Report row
Copper
- Range in report
- Tap Sample Range Low - High: 0.0192 to 0.966 ppm
- 90th Percentile
- 0.39 ppm
- Testing period
- 04/11/2025 to 04/23/2025
- Sites above action level
- 0
- Limit or standard
- Action level: 1.3; MCLG: not listed
- Report-printed status
- 90th Percentile AL Exceedance: No, as printed for this sample period
Report row
Lead
- Range in report
- Tap Sample Range Low - High: 0 to 6.7 ppb
- 90th Percentile
- 1.8 ppb
- Testing period
- 04/11/2025 to 04/23/2025
- Sites above action level
- 1
- Limit or standard
- Action level: 15; MCLG: not listed
- Report-printed status
- 90th Percentile AL Exceedance: No, as printed for this sample period
Report row
Copper
- Range in report
- Tap Sample Range Low - High: 0.0258 to 0.301 ppm
- 90th Percentile
- 0.24 ppm
- Testing period
- 10/04/2025 to 10/15/2025
- Sites above action level
- 0
- Limit or standard
- Action level: 1.3; MCLG: not listed
- Report-printed status
- 90th Percentile AL Exceedance: No, as printed for this sample period
Report row
Lead
- Range in report
- Tap Sample Range Low - High: 0 to 36.1 ppb
- 90th Percentile
- 2 ppb
- Testing period
- 10/04/2025 to 10/15/2025
- Sites above action level
- 0
- Limit or standard
- Action level: 15; MCLG: not listed
- Report-printed status
- 90th Percentile AL Exceedance: No, as printed for this sample period
Report row
Total Haloacetic Acids (HAA5)
- Range in report
- Range Low - High: 0 to 22.26 ppb
- Average
- 4.69 ppb
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 60; MCLG: N/A
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Total Trihalomethanes (TTHM)
- Range in report
- Range Low - High: 0 to 58.16 ppb
- Average
- 16.29 ppb
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 80; MCLG: N/A
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Turbidity
- Range in report
- Not listed in this summarized entry
- Highest single measurement
- 0.329 NTU NTU
- Testing period
- Date/Month: Jun
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- TT Violation: No, as printed for this sample period
Report row
Turbidity
- Range in report
- Not listed in this summarized entry
- Lowest monthly percentage of samples meeting TT requirement for our technology
- 99 % %
- Testing period
- Month: Jun
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- TT Violation: No, as printed for this sample period
Report row
Gross Alpha
- Range in report
- Range Low - High: 0 to 8.6 pCi/L
- Average
- 4.62 pCi/L
- Testing period
- 2023
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 15; MCLG: 0
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Combined Radium
- Range in report
- Range Low - High: 0.8 to 2.8 pCi/L
- Average
- 1.6 pCi/L
- Testing period
- 2024
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 5; MCLG: 0
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Arsenic
- Range in report
- Range Low - High: 0 to 1 ppb
- Average
- 0.33 ppb
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 10; MCLG: 0
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Barium
- Range in report
- Range Low - High: 0.12 to 0.16 ppm
- Average
- 0.14 ppm
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 2; MCLG: 2
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Chromium
- Range in report
- Range Low - High: 0 to 4 ppb
- Average
- 1.33 ppb
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 100; MCLG: 100
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Fluoride
- Range in report
- Range Low - High: 0.42 to 1.15 ppm
- Average
- 0.82 ppm
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 4; MCLG: 4
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Nitrate
- Range in report
- Range Low - High: 0 to 0.38 ppm
- Average
- 0.04 ppm
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 10; MCLG: 10
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Selenium
- Range in report
- Range Low - High: 0 to 2 ppb
- Average
- 1 ppb
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 50; MCLG: 50
- Report-printed status
- MCL Violation: No, as printed for this sample period
Report row
Sodium
- Range in report
- Range Low - High: 27.2 to 70.3 ppm
- Average
- 47.47 ppm
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 3; Secondary Standard: N/A.
Report row
Hardness
- Range in report
- Range Low - High: 34 to 206 ppm
- Average
- 108 ppm
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 298.
Report row
Lithium
- Range in report
- Range Low - High: 14.0 to 24.2 ppb
- Average
- 20.3 ppb
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorooctanesulfonic acid (PFOS)
- Range in report
- Range Low - High: 0 to 1.9 ppt
- Average
- 0.4 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorooctanoic acid (PFOA)
- Range in report
- Range Low - High: 0 to 4.8 ppt
- Average
- 1.2 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorohexanesulfonic acid (PFHxS)
- Range in report
- Range Low - High: 0 to 2.2 ppt
- Average
- 0.5 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorononanoic acid (PFNA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorobutanesulfonic acid (PFBS)
- Range in report
- Range Low - High: 0 to 4.6 ppt
- Average
- 1.5 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorobutanoic acid (PFBA)
- Range in report
- Range Low - High: 0 to 7.9 ppt
- Average
- 3.0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorohexanoic acid (PFHxA)
- Range in report
- Range Low - High: 0 to 12.0 ppt
- Average
- 3.9 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorodecanoic acid (PFDA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic Acid (11Cl-PF3OUdS)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
1H, 1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
1H, 1H, 2H, 2H-Perfluorohexane sulfonic acid (4:2 FTS)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
1H, 1H, 2H, 2H-Perfluorooctane sulfonic acid (6:2 FTS)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
4,8-dioxa-3H-perfluorononanoic acid (ADONA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluoro-3-methoxypropanoic acid (PFMPA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluoro-4-methoxybutanoic acid (PFMBA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorododecanoic acid (PFDoA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluoroheptanesulfonic acid (PFHpS)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluoroheptanoic acid (PFHpA)
- Range in report
- Range Low - High: 0 to 2.8 ppt
- Average
- 0.8 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluoropentanesulfonic acid (PFPeS)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluoropentanoic acid (PFPeA)
- Range in report
- Range Low - High: 0 to 14.0 ppt
- Average
- 4.8 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluoroundecanoic acid (PFUnA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
n-Ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
n-Methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorotetradecanoic acid (PFTA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Report row
Perfluorotridecanoic acid (PFTrDA)
- Range in report
- Range Low - High: 0 to 0 ppt
- Average
- 0 ppt
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- Not listed in this summarized entry
- Report-printed status
- Sample Size: 14; UCMR monitoring context; no health-based standard is printed in this table.
Source report notes
Source: PWSD 2026 Consumer Confidence Report. Retrieved 2026-08-13.
- Applies to: Chloramine, Copper, Lead, Total Haloacetic Acids (HAA5), Total Trihalomethanes (TTHM), Turbidity, Gross Alpha, Combined Radium, Arsenic, Barium, Chromium, Fluoride, Nitrate, Selenium, Sodium, Hardness, Lithium, Perfluorooctanesulfonic acid (PFOS), Perfluorooctanoic acid (PFOA), Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals), Perfluorohexanesulfonic acid (PFHxS), Perfluorononanoic acid (PFNA), Perfluorobutanesulfonic acid (PFBS), Perfluorobutanoic acid (PFBA), Perfluorohexanoic acid (PFHxA), Perfluorodecanoic acid (PFDA), 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic Acid (11Cl-PF3OUdS), 1H, 1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS), 1H, 1H, 2H, 2H-Perfluorohexane sulfonic acid (4:2 FTS), 1H, 1H, 2H, 2H-Perfluorooctane sulfonic acid (6:2 FTS), 4,8-dioxa-3H-perfluorononanoic acid (ADONA), 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS), Nonafluoro-3,6-dioxaheptanoic acid (NFDHA), Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA), Perfluoro-3-methoxypropanoic acid (PFMPA), Perfluoro-4-methoxybutanoic acid (PFMBA), Perfluorododecanoic acid (PFDoA), Perfluoroheptanesulfonic acid (PFHpS), Perfluoroheptanoic acid (PFHpA), Perfluoropentanesulfonic acid (PFPeS), Perfluoropentanoic acid (PFPeA), Perfluoroundecanoic acid (PFUnA), n-Ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA), n-Methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA), Perfluorotetradecanoic acid (PFTA), Perfluorotridecanoic acid (PFTrDA)
Source-printed values are preserved without inferring current status, compliance, water safety, or household conditions.
Review the linked source report for definitions, footnotes, and official wording.
Violation Records
Violation records shown on this page
This section shows 0 system-scoped violation detail records currently included for Parker Water and Sanitation District. Annual reports and current notices can use different timing and terminology.
No system-scoped violation detail records are included in the available reviewed records for this system. This is not an official compliance finding. Check the official utility, state, or EPA source for current compliance and notice information.
Important limitation
Profile summary note
This page summarizes public records reviewed by this site. It does not replace official notices, utility updates, or state drinking water information.
System profile limitations
- This record is based on official Parker Water and Sanitation District sources reviewed on June 11, 2026.
- This is a provider record for Parker context, not a city-owned-system assumption.
- Population served is omitted until a current source-backed public-water-system inventory value is listed.
- Address-level service can vary. Confirm the serving provider with a bill, account portal, utility, city, or state source.
- This page may show summarized entries from available annual reports. It does not include a complete historical contaminant table.
- This page shows summarized entries from the available report. It does not include a complete contaminant or violation table.
- Missing fields are not findings. They mean the field is not shown on this page from the records currently available.
- This page summarizes available public records. It may not include every update, notice, or urgent official advisory.
Latest Reviewed Report
Latest reviewed report found by this site
The 2026 report found for Parker Water and Sanitation District summarizes a past reporting period. It is not a live alert page.
2026 Consumer Confidence Report
Open 2026 water quality report (opens in a new tab)The 2026 report link is available for Parker Water and Sanitation District. Use the linked source report for the full table, definitions, footnotes, and official context. This page includes summarized entries from the available report. They are not a complete copy of the report table.
- Report year
- 2026
- Summarized entries shown
- 49
- Source name
- PWSD 2026 Consumer Confidence Report
- Source URL
- Open report source
- Source retrieved
- 2026-08-13
- Last reviewed
- 2026-08-13
Use the linked source report for the full table, definitions, footnotes, and official context.
Data coverage
This page summarizes selected public records for this public water system. It may not include every report, update, current notice, or address-level service detail.
- Latest reviewed report
- 2026 report link found
- Report-listed rows
- 49 summarized report entries shown
- Detailed violation records
- No detailed system-scoped records displayed
- Population served
- Not listed in current record
- Service connections
- Not listed in current record
- City context
- Parker
- County context
- Not listed in current record
Local Context
City and state context for this system
Parker Water and Sanitation District is linked here to Parker for navigation. That relationship does not confirm the provider for a specific address; use a bill, utility portal, or official lookup source.
Linked local context
- Linked communities
- Parker
- County context
- Not listed in current record
- State context
- Colorado
Browse related context
County context is shown as a field when it appears in the current record. County pages are not currently available on this site.
Corrections
Suggest a correction or newer source
If you have a newer official report, utility source, or correction, send the source link for review. This helps keep profile summaries tied to public records.
Suggest an updateEvidence
Official sources and report links
Use official federal, state, utility, or report sources before treating a page as final.
Data methodology
Review source hierarchy, missing-data handling, and record limitations.
View Data methodologyData limitations
See why limited records, missing fields, and current notices need careful interpretation.
View Data limitations