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Is Johnstown Tap Water Safe to Drink?

Yes! Generally Safe to Drink*

LAST UPDATED: 7:49 pm, August 9, 2022
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Table of Contents

Can You Drink Tap Water in Johnstown?

Yes, Johnstown's tap water is generally considered safe to drink as Johnstown has no active health based violations of the Safe Drinking Water Act (SDWA) that we are aware of. Other factors such as lead piping in a home, or low levels of pollutants on immunocompromised individuals, should also be considered, however. To find more recent info we might have, you can check out our boil water notice page or the city's water provider website.

According the EPA’s ECHO database, from April 30, 2019 to June 30, 2022, Johnstown's water utility, Town of Johnstown, had 2 health-based violations and 7 non-health-based violations of the Safe Drinking Water Act. For more details on the violations, please see our violation history section below. The last violation for Johnstown was resolved on July 31, 2021. This assessment is based on the Town of Johnstown water system, other water systems in the city may have different results.

While tap water that meets the EPA health guidelines generally won’t make you sick to your stomach, it can still contain regulated and unregulated contaminants present in trace amounts that could potentially cause health issues over the long-run. These trace contaminants may also impact immunocompromised and vulnerable individuals.

The EPA is reviewing if it’s current regulations around pollutant levels in tap water are strict enough, and the health dangers posed by unregulated pollutants, like PFAS.

Johnstown Tap Water Safe Drinking Water Act Violation History - Prior 10 Years

Below is a ten year history of violations for the water system named Town of Johnstown for Johnstown in Colorado. For more details please see the "What do these Violations Mean?" section below.

From July 1, 2021 to July 31, 2021, Johnstown had 1 health-based Safe Drinking Water Act violation with the violation category being Treatment Technique Violation, more specifically, the violation code was Treatment Technique (SWTR and GWR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Surface Water Treatment Rule.

From June 1, 2021 to June 30, 2021, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From June 1, 2021 to June 30, 2021, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring of Treatment (SWTR-Filter) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Surface Water Treatment Rule.

From April 1, 2021 to June 30, 2021, Johnstown had 2 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring and Reporting (DBP) which falls into the Disinfectants and Disinfection Byproducts Rule rule code group, and the Stage 2 Disinfectants and Disinfection Byproducts Rule rule code family for the following contaminant codes: TTHM, Total Haloacetic Acids (HAA5).

From Oct. 1, 2020 to Oct. 31, 2020, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring of Treatment (SWTR-Filter) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Long Term 2 Enhanced Surface Water Treatment Rule.

From July 1, 2020 to Sept. 30, 2020, Johnstown had 1 health-based Safe Drinking Water Act violation with the violation category being Treatment Technique Violation, more specifically, the violation code was Treatment Technique Precursor Removal which falls into the Disinfectants and Disinfection Byproducts Rule rule code group, and the Stage 1 Disinfectants and Disinfection Byproducts Rule rule code family for the following contaminant code: CARBON, TOTAL.

From May 1, 2020 to May 31, 2020, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring of Treatment (SWTR-Filter) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Surface Water Treatment Rule.

From May 1, 2020 to May 31, 2020, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

For the compliance period beginning Jan. 6, 2019, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Other Violation, more specifically, the violation code was Public Notification Violation without NPDWR Violation which falls into the Other rule code group, and the Public Notice Rule rule code family for the following contaminant code: Public Notice.

For the compliance period beginning Jan. 1, 2019, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Lead Consumer Notice which falls into the Chemicals rule code group, and the Lead and Copper Rule rule code family for the following contaminant code: Lead and Copper Rule.

For the compliance period beginning Dec. 6, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Other Violation, more specifically, the violation code was Sample Siting Plan Errors (RTCR) which falls into the Microbials rule code group, and the Total Coliform Rules rule code family for the following contaminant code: Revised Total Coliform Rule.

From Oct. 1, 2018 to Oct. 31, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From Sept. 1, 2018 to Sept. 30, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From Aug. 1, 2018 to Aug. 31, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From July 1, 2018 to July 31, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From June 1, 2018 to June 30, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From May 1, 2018 to May 31, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From April 1, 2018 to April 30, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From March 1, 2018 to March 31, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From Feb. 1, 2018 to Feb. 28, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

For the compliance period beginning Jan. 1, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Lead Consumer Notice which falls into the Chemicals rule code group, and the Lead and Copper Rule rule code family for the following contaminant code: Lead and Copper Rule.

From Jan. 1, 2018 to Jan. 31, 2018, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From July 1, 2017 to Sept. 30, 2017, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring and Reporting (DBP) which falls into the Disinfectants and Disinfection Byproducts Rule rule code group, and the Stage 1 Disinfectants and Disinfection Byproducts Rule rule code family for the following contaminant code: CARBON, TOTAL.

From Jan. 1, 2017 to Dec. 31, 2017, Johnstown had 10 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Inorganic Chemicals rule code family for the following contaminant codes: Barium, Cadmium, Nickel, Antimony, Total, Thallium, Total, Selenium, Fluoride, Beryllium, Total, Mercury, Chromium.

From Jan. 1, 2017 to Dec. 31, 2017, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Inorganic Chemicals rule code family for the following contaminant code: Arsenic.

From Jan. 1, 2017 to Dec. 31, 2017, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Regular which falls into the Chemicals rule code group, and the Inorganic Chemicals rule code family for the following contaminant code: Nitrate.

From Oct. 1, 2015 to Oct. 31, 2015, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From Oct. 1, 2015 to Oct. 31, 2015, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring of Treatment (SWTR-Filter) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Surface Water Treatment Rule.

From April 1, 2014 to June 30, 2014, Johnstown had 2 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring and Reporting (DBP) which falls into the Disinfectants and Disinfection Byproducts Rule rule code group, and the Stage 2 Disinfectants and Disinfection Byproducts Rule rule code family for the following contaminant codes: Total Haloacetic Acids (HAA5), TTHM.

From Jan. 1, 2014 to March 31, 2014, Johnstown had 2 non-health based Safe Drinking Water Act violations with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring and Reporting (DBP) which falls into the Disinfectants and Disinfection Byproducts Rule rule code group, and the Stage 2 Disinfectants and Disinfection Byproducts Rule rule code family for the following contaminant codes: TTHM, Total Haloacetic Acids (HAA5).

From Sept. 1, 2012 to Sept. 30, 2012, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring, Turbidity (Enhanced SWTR) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Interim Enhanced Surface Water Treatment Rule.

From Sept. 1, 2012 to Sept. 30, 2012, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring of Treatment (SWTR-Filter) which falls into the Microbials rule code group, and the Surface Water Treatment Rules rule code family for the following contaminant code: Surface Water Treatment Rule.

From April 1, 2012 to June 30, 2012, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring and Reporting (DBP) which falls into the Disinfectants and Disinfection Byproducts Rule rule code group, and the Stage 1 Disinfectants and Disinfection Byproducts Rule rule code family for the following contaminant code: CARBON, TOTAL.

From Jan. 1, 2012 to March 31, 2012, Johnstown had 1 non-health based Safe Drinking Water Act violation with the violation category being Monitoring and Reporting, more specifically, the violation code was Monitoring and Reporting (DBP) which falls into the Disinfectants and Disinfection Byproducts Rule rule code group, and the Stage 1 Disinfectants and Disinfection Byproducts Rule rule code family for the following contaminant code: CARBON, TOTAL.

Is there Lead in Johnstown Water?

Based on the EPA’s ECHO Database, 90% of the samples taken from the Johnstown water system, Town of Johnstown, between sample start date and sample end date, were at or below, 0.0017 mg/L of lead in Johnstown water. This is 11.3% of the 0.015 mg/L action level. This means 10% of the samples taken from Johnstown contained more lead.

While Johnstown water testing may have found 0.0017 mg/L of lead in its water, that does not mean your water source has the same amount. The amount of lead in water in a city can vary greatly from neighborhood to neighborhood, or even building to building. Many buildings, particularly older ones, have lead pipes or service lines which can be a source of contamination. To find out if your home has lead, we recommend getting you water tested.

No amount of lead in water is healthy, only less dangerous. As lead accumulates in our bodies over time, even exposure to relatively small amounts can have negative health effects. For more information, please check out our Lead FAQ page.

Are there PFAS in Johnstown Tap Water?

Currently, testing tap water for PFAS isn’t mandated on a national level. We do have a list of military bases where there have been suspected or confirmed leaks. There appears to be at least one military base - Lowry Air Force Base - near Johnstown with suspected leaks.

With many potential sources of PFAS in tap water across the US, the best information we currently have about which cities have PFAS in their water is this ewg map, which you can check to see if Johnstown has been evaluated for yet.

Our stance is better safe than sorry, and that it makes sense to try to purify the tap water just in case.

Johnstown SDWA Violation History Table - Prior 10 Years

Compliance Period Status Health-Based? Category Code Code Rule Code Contaminant Code Rule Group Code Rule Family Code
07/01/2021 - 07/31/2021 Resolved Yes Treatment Technique Violation (TT) Treatment Technique (SWTR and GWR) (41) Surface Water Treatment Rule (121) Surface Water Treatment Rule (0200) Microbials (100) Surface Water Treatment Rules (120)
06/01/2021 - 06/30/2021 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
06/01/2021 - 06/30/2021 Resolved No Monitoring and Reporting (MR) Monitoring of Treatment (SWTR-Filter) (36) Surface Water Treatment Rule (121) Surface Water Treatment Rule (0200) Microbials (100) Surface Water Treatment Rules (120)
04/01/2021 - 06/30/2021 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 2 Disinfectants and Disinfection Byproducts Rule (220) TTHM (2950) Disinfectants and Disinfection Byproducts Rule (200) Stage 2 Disinfectants and Disinfection Byproducts Rule (220)
04/01/2021 - 06/30/2021 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 2 Disinfectants and Disinfection Byproducts Rule (220) Total Haloacetic Acids (HAA5) (2456) Disinfectants and Disinfection Byproducts Rule (200) Stage 2 Disinfectants and Disinfection Byproducts Rule (220)
10/01/2020 - 10/31/2020 Resolved No Monitoring and Reporting (MR) Monitoring of Treatment (SWTR-Filter) (36) Long Term 2 Enhanced Surface Water Treatment Rule (123) Long Term 2 Enhanced Surface Water Treatment Rule (0800) Microbials (100) Surface Water Treatment Rules (120)
07/01/2020 - 09/30/2020 Resolved Yes Treatment Technique Violation (TT) Treatment Technique Precursor Removal (46) Stage 1 Disinfectants and Disinfection Byproducts Rule (210) CARBON, TOTAL (2920) Disinfectants and Disinfection Byproducts Rule (200) Stage 1 Disinfectants and Disinfection Byproducts Rule (210)
05/01/2020 - 05/31/2020 Resolved No Monitoring and Reporting (MR) Monitoring of Treatment (SWTR-Filter) (36) Surface Water Treatment Rule (121) Surface Water Treatment Rule (0200) Microbials (100) Surface Water Treatment Rules (120)
05/01/2020 - 05/31/2020 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
01/06/2019 - Resolved No Other Violation (Other) Public Notification Violation without NPDWR Violation (76) Public Notice Rule (410) Public Notice (7500) Other (400) Public Notice Rule (410)
01/01/2019 - Resolved No Monitoring and Reporting (MR) Lead Consumer Notice (66) Lead and Copper Rule (350) Lead and Copper Rule (5000) Chemicals (300) Lead and Copper Rule (350)
12/06/2018 - Resolved No Other Violation (Other) Sample Siting Plan Errors (RTCR) (5A) Revised Total Coliform Rule (111) Revised Total Coliform Rule (8000) Microbials (100) Total Coliform Rules (110)
10/01/2018 - 10/31/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
09/01/2018 - 09/30/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
08/01/2018 - 08/31/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
07/01/2018 - 07/31/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
06/01/2018 - 06/30/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
05/01/2018 - 05/31/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
04/01/2018 - 04/30/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
03/01/2018 - 03/31/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
02/01/2018 - 02/28/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
01/01/2018 - Resolved No Monitoring and Reporting (MR) Lead Consumer Notice (66) Lead and Copper Rule (350) Lead and Copper Rule (5000) Chemicals (300) Lead and Copper Rule (350)
01/01/2018 - 01/31/2018 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
07/01/2017 - 09/30/2017 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 1 Disinfectants and Disinfection Byproducts Rule (210) CARBON, TOTAL (2920) Disinfectants and Disinfection Byproducts Rule (200) Stage 1 Disinfectants and Disinfection Byproducts Rule (210)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Barium (1010) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Cadmium (1015) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Nickel (1036) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Antimony, Total (1074) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Thallium, Total (1085) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Selenium (1045) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Fluoride (1025) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Beryllium, Total (1075) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Mercury (1035) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Inorganic Chemicals (333) Chromium (1020) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Arsenic (332) Arsenic (1005) Chemicals (300) Inorganic Chemicals (330)
01/01/2017 - 12/31/2017 Resolved No Monitoring and Reporting (MR) Monitoring, Regular (03) Nitrates (331) Nitrate (1040) Chemicals (300) Inorganic Chemicals (330)
10/01/2015 - 10/31/2015 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
10/01/2015 - 10/31/2015 Resolved No Monitoring and Reporting (MR) Monitoring of Treatment (SWTR-Filter) (36) Surface Water Treatment Rule (121) Surface Water Treatment Rule (0200) Microbials (100) Surface Water Treatment Rules (120)
04/01/2014 - 06/30/2014 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 2 Disinfectants and Disinfection Byproducts Rule (220) Total Haloacetic Acids (HAA5) (2456) Disinfectants and Disinfection Byproducts Rule (200) Stage 2 Disinfectants and Disinfection Byproducts Rule (220)
04/01/2014 - 06/30/2014 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 2 Disinfectants and Disinfection Byproducts Rule (220) TTHM (2950) Disinfectants and Disinfection Byproducts Rule (200) Stage 2 Disinfectants and Disinfection Byproducts Rule (220)
01/01/2014 - 03/31/2014 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 2 Disinfectants and Disinfection Byproducts Rule (220) TTHM (2950) Disinfectants and Disinfection Byproducts Rule (200) Stage 2 Disinfectants and Disinfection Byproducts Rule (220)
01/01/2014 - 03/31/2014 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 2 Disinfectants and Disinfection Byproducts Rule (220) Total Haloacetic Acids (HAA5) (2456) Disinfectants and Disinfection Byproducts Rule (200) Stage 2 Disinfectants and Disinfection Byproducts Rule (220)
09/01/2012 - 09/30/2012 Resolved No Monitoring and Reporting (MR) Monitoring, Turbidity (Enhanced SWTR) (38) Long Term 1 Enhanced Surface Water Treatment Rule (122) Interim Enhanced Surface Water Treatment Rule (0300) Microbials (100) Surface Water Treatment Rules (120)
09/01/2012 - 09/30/2012 Resolved No Monitoring and Reporting (MR) Monitoring of Treatment (SWTR-Filter) (36) Surface Water Treatment Rule (121) Surface Water Treatment Rule (0200) Microbials (100) Surface Water Treatment Rules (120)
04/01/2012 - 06/30/2012 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 1 Disinfectants and Disinfection Byproducts Rule (210) CARBON, TOTAL (2920) Disinfectants and Disinfection Byproducts Rule (200) Stage 1 Disinfectants and Disinfection Byproducts Rule (210)
01/01/2012 - 03/31/2012 Resolved No Monitoring and Reporting (MR) Monitoring and Reporting (DBP) (27) Stage 1 Disinfectants and Disinfection Byproducts Rule (210) CARBON, TOTAL (2920) Disinfectants and Disinfection Byproducts Rule (200) Stage 1 Disinfectants and Disinfection Byproducts Rule (210)

What do these Violations Mean?

Safe Drinking Water Act Violations categories split into two groups, health based, and non-health based. Generally, health based violations are more serious, though non-health based violations can also be cause for concern.

Health Based Violations

  1. Maximum contaminant levels (MCLs) - maximum allowed contaminant level was exceeded.
  2. Maximum residual disinfectant levels (MRDLs) - maximum allowed disinfectant level was exceeded.
  3. Other violations (Other) - the exact required process to reduce the amounts of contaminants in drinking water was not followed.

Non-Health Based Violations

  1. Monitoring and reporting violations (MR, MON) - failure to conduct the required regular monitoring of drinking water quality, and/or to submit monitoring results on time.
  2. Public notice violations (Other) - failure to immediately alert consumers if there is a serious problem with their drinking water that may pose a risk to public health.
  3. Other violations (Other) - miscellaneous violations, such as failure to issue annual consumer confidence reports or maintain required records.

SDWA Table Key

Field Description
Compliance Period Dates of the compliance period.
Status Current status of the violation.
  • Resolved - The violation has at least one resolving enforcement action. In SDWIS, this indicates that either the system has returned to compliance from the violation, the rule that was violated was no longer applicable, or no further action was needed.
  • Archived - The violation is not Resolved, but is more than five years past its compliance period end date. In keeping with the Enforcement Response Policy, the violation no longer contributes to the public water system's overall compliance status. Unresolved violations are also marked as Archived when a system ceases operations (becomes inactive).
  • Addressed - The violation is not Resolved or Archived, and is addressed by one or more formal enforcement actions.
  • Unaddressed - The violation is not Resolved or Archived, and has not been addressed by formal enforcement.
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Health-Based? Whether the violation is health based.
Category Code
The category of violation that is reported.
  • TT - Treatment Technique Violation
  • MRDL - Maximum Residual Disinfectant Level
  • Other - Other Violation
  • MCL - Maximum Contaminant Level Violation
  • MR - Monitoring and Reporting
  • MON - Monitoring Violation
  • RPT - Reporting Violation
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Code A full description of violation codes can be accessed in the SDWA_REF_CODE_VALUES (CSV) table.
Contaminant Code A code value that represents a contaminant for which a public water system has incurred a violation of a primary drinking water regulation.
Rule Code Code for a National Drinking Water rule.
  • 110 - Total Coliform Rule
  • 121 - Surface Water Treatment Rule
  • 122 - Long Term 1 Enhanced Surface Water Treatment Rule
  • 123 - Long Term 2 Enhanced Surface Water Treatment Rule
  • 130 - Filter Backwash Rule
  • 140 - Ground Water Rule
  • 210 - Stage 1 Disinfectants and Disinfection Byproducts Rule
  • 220 - Stage 2 Disinfectants and Disinfection Byproducts Rule
  • 230 - Total Trihalomethanes
  • 310 - Volatile Organic Chemicals
  • 331 - Nitrates
  • 332 - Arsenic
  • 333 - Inorganic Chemicals
  • 320 - Synthetic Organic Chemicals
  • 340 - Radionuclides
  • 350 - Lead and Copper Rule
  • 410 - Public Notice Rule
  • 420 - Consumer Confidence Rule
  • 430 - Miscellaneous
  • 500 - Not Regulated
  • 111 - Revised Total Coliform Rule
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Rule Group Code Code that uniquely identifies a rule group.
  • 120 - Surface Water Treatment Rules
  • 130 - Filter Backwash Rule
  • 140 - Groundwater Rule
  • 210 - Stage 1 Disinfectants and Disinfection Byproducts Rule
  • 220 - Stage 2 Disinfectants and Disinfection Byproducts Rule
  • 230 - Total Trihalomethanes
  • 310 - Volatile Organic Chemicals
  • 320 - Synthetic Organic Chemicals
  • 330 - Inorganic Chemicals
  • 340 - Radionuclides
  • 350 - Lead and Copper Rule
  • 400 - Other
  • 500 - Not Regulated
  • 110 - Total Coliform Rules
  • 410 - Public Notice Rule
  • 420 - Consumer Confidence Rule
  • 430 - Miscellaneous
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Rule Family Code Code for rule family.
  • 100 - Microbials
  • 200 - Disinfectants and Disinfection Byproducts Rule
  • 300 - Chemicals
  • 400 - Other
  • 500 - Not Regulated
show details

For more clarification please visit the EPA's data dictionary.

Johnstown Water - Frequently Asked Questions

HOW DO I CONTACT JOHNSTOWN CUSTOMER SERVICE?
To contact customer service for the Johnstown water provider, Town of Johnstown, please use the information below.
By Phone: 970-587-4664
By Email: mlecerf@johnstownco.gov
By Mail: 450 S PARISH AVE
JOHNSTOWN, CO, 80534
HOW TO PAY BILL FOR TOWN OF JOHNSTOWN
Already have an account?

Existing customers can login to their Town of Johnstown account to pay their Johnstown water bill by clicking here.

Want to create a new account?

If you want to pay your Town of Johnstown bill online and haven't made an account yet, you can create an account online. Please click here to create your account to pay your Johnstown water bill.

Want to pay without an account?

If you don't want to make an account, or can't remember your account, you can make a one-time payment towards your Johnstown water bill without creating an account using a one time payment portal with your account number and credit or debit card. Click here to make a one time payment.

HOW TO START & STOP JOHNSTOWN WATER SERVICE
Starting Your Service

Moving to a new house or apartment in Johnstown means you will often need to put the water in your name with Town of Johnstown. In order to put the water in your name, please click the link to the start service form below. Start service requests for water bills typically take two business days.

Start Service Form

Want to create a new account?

Leaving your house or apartment in Johnstown means you will likely need to take your name off of the water bill with Town of Johnstown. In order to take your name off the water bill, please click the link to the stop service form below. Stop service for water bills requests typically take two business days.

Stop Service Form

USER SUBMITTED RATINGS

Johnstown tap water
  • Drinking Water Pollution and Inaccessibility 22% Low
  • Water Pollution 39% Low
  • Drinking Water Quality and Accessibility 78% High
  • Water Quality 61% High

The above data is comprised of subjective, user submitted opinions about the water quality and pollution in Johnstown, measured on a scale from 0% (lowest) to 100% (highest).

Related FAQS

Reminder

Always take extra precautions, the water may be safe to drink when it leaves the sewage treatment plant but it may pick up pollutants during its way to your tap. We advise that you ask locals or hotel staff about the water quality. Also, note that different cities have different water mineral contents.

Sources and Resources

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