Water Quality Report

We are pleased to present to you this year’s Annual Water Quality Report. This report is designed to inform you about the quality water and services MWC deliver to you every day. Our constant goal is to provide you with a safe and dependable supply of drinking water. MWC has two sources of water (1.) McPhee Reservoir (2.) Lost Canyon Wells, (Well #2- 185’, Well #3-195’ and Well #7-109’), draw from the Lost Canyon Streambed Aquifer.

If you have any questions regarding this report or our service, please contact Mike Bauer, Company Manager (970) 882-2226 or Conrad Hover, Plant Superintendent (970) 882-7480. MWC also mails a newsletter from time to time to assist in informing our members on many issues.

Some people may be more vulnerable to contaminants in drinking water than the public in general.

All drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence of contaminants does not necessarily indicate that the water poses a health risk. Immuno-compromised persons such as persons with cancer undergoing chemotherapy, persons who have undergone organ transplants, people with HIV-AIDS or other immune system disorders, some elderly, and infants can be particularly at risk of infections. These people should seek advice about drinking water from their health care providers. More information about contaminants and potential health effects, or to receive a copy of the U.S. Environmental Protection Agency (EPA) and the U.S. Centers for Disease Control (CDC) guidelines on appropriate means to lessen the risk of infection by cryptosporidium and microbiological contaminants call the EPA Safe Drinking Water Hotline at 1-800-426-4791.

The sources of drinking water, both tap water and bottled water, include rivers, lakes, streams, ponds, reservoirs, springs, and wells. As water travels over the surface of the land or through the ground, it dissolves naturally occurring minerals and, in some cases, radioactive material, and can pick up substances resulting from the presence of animals or from human activity. Contaminants that may be present in source water include:

Ø Microbial contaminants, such as viruses and bacteria that may come from sewage treatment plants, septic systems, agricultural livestock operations, and wildlife.

Ø Inorganic contaminants, such as salts and metals, which can be naturally-occurring or result from urban storm-water runoff, industrial or domestic wastewater discharges, oil and gas production, mining, or farming.

Ø Pesticides and herbicides that may come from a variety of sources, such as agriculture, urban storm-water runoff, and residential uses.

Ø Organic chemical contaminants, including synthetic and volatile organic chemicals, which are byproducts of industrial processes and petroleum production, and also may come from gas stations, urban storm-water runoff, and septic systems.

Ø Radioactive contaminants, that can be naturally occurring or be the result of oil and gas production and mining activities.”

In order to ensure that tap water is safe to drink, EPA prescribes regulations which limit the amount of certain contaminants in water provided by public water systems. The U.S. Food and Drug Administration (FDA) regulations establish limits for contaminants in bottled water that must provide the same protection for public health.

The table contains many terms and abbreviations that may be unfamiliar. To help you better understand these terms we've provided the following definitions:

· Action Level (AL): The concentration of a contaminant, if exceeded, triggers treatment or other requirements a water system must follow.

· Discrete contaminant sources: Generally include facility-related operations from which the potential release of contaminant would originate from a relatively small area.

· Dispersed contaminant sources: Generally include broad based land uses and miscellaneous sources from which the potential release of contamination would be spread widely over a relatively large area.

· Ground water source: Any “untreated” water source that is diverted directly from an underground source of water (i.e., an aquifer).

· Ground water source under the direct influence of surface water: Any “untreated”, shallow ground water source that testing has shown to be in hydrologic connection to a nearby surface water body.

· High Solids (HS): High Solids, alpha was not tested.

· Maximum Contaminant Level (MCL): The “maximum allowed” is the highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.

· Maximum Contaminant Level Goal (MCLG): The “goal” is the level of a contaminant in drinking water, below which there is no known or expected risk to health. MCLGs allow for a margin of safety.

· Maximum Residual Disinfectant Level Goal (MRDLG): The level of a drinking water disinfectant, below which there is no known or expected risk to health. MRDLGs do not reflect the benefits of the use of disinfectants to control microbial contaminants.

· Maximum Residual Disinfectant Level (MRDL): The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.

· Million Fibers per Liter (MFL): A measure of the presence of asbestos fibers in water longer than 10 micrometers.

· Millirems per Year (mrem/year): A measure of radiation absorbed by the body.

· Nephelometric Turbidity Unit (NTU): Nephelometric turbidity unit is a measure of the clarity of water. Turbidity in excess of five NTU is just noticeable to the average person.

· Non-Detects (ND) or Below Detection Level (BDL): Laboratory analysis indicates that the constituent is not present. (“<” Symbol for less than, the same as ND or BDL)

· Not Tested (NT): Not tested.

· Parts per billion (ppb) or Micrograms per liter (mg/l): One part per billion corresponds to one minute in 2,000 years, or one penny in $10,000,000.

· Parts per million (ppm) or Milligrams per liter (mg/l): One part per million corresponds to one minute in two years or one penny in $10,000.

· Parts per quadrillion (ppq) or Picograms per liter (pg/l): One part per quadrillion corresponds to one minute in 2,000,000,000 years or one penny in $10,000,000,000,000.

· Parts per trillion (ppt) or Nanograms per liter (ng/l): One part per trillion corresponds to one minute in 2,000,000 years, or one penny in $10,000,000,000.

· PicoCuries per Liter (pCi/l): A measure of radioactivity in water.

· Surface water source: Any “untreated” water source that is diverted directly from a stream, river, lake, pond or similar surface water body.

· Treatment Technique (TT): A treatment technique is a required process intended to reduce the level of a contaminant in drinking water.

Additional Information

Nitrate in drinking water at levels above 10 ppm is a health risk for infants of less than six months of age. High nitrate levels in drinking water can cause blue baby syndrome. Nitrate levels may rise quickly for short periods-of-time because of rainfall or agricultural activity. If you are caring for an infant, and detected nitrate levels are above 5 ppm, you should ask advice from your health care provider.

While your drinking water meets EPA’s standard for arsenic, it does contain low levels of arsenic. EPA’s standard balances the current understanding of arsenic’s possible health effects against the costs of removing arsenic from drinking water. EPA continues to research the health effects of low levels of arsenic, which is a mineral known to cause cancer in humans at high concentrations and is linked to other health effects such as skin damage and circulatory problems.

Infants and young children are typically more vulnerable to lead in drinking water than the general population. It is possible that lead levels at your home may be higher than at other homes in the community as a result of materials used in your home’s plumbing. If you are concerned about elevated lead levels in your home’s water, you may wish to have your water tested. Flush your tap for 30 seconds to 2 minutes before using tap water. Additional information is available from the EPA Safe Drinking Water Hotline at 1-800-426-4791 or at www.epa.gov/safewater.

Montezuma Water Company routinely monitors for contaminants in your drinking water according to Federal and State laws. The table will show results of our monitoring for the period of January 1^st2010 to December 31^st, 2010.

All drinking water may be reasonably expected to contain at least small amounts of some contaminants. It is important to remember that the presence of these contaminants does not necessarily pose a health risk. For More information call the EPA Safe drinking Water Hotline at 800-426-4791 of at www.epa.gov/safewater.

If you have any questions regarding this report or our services, please contact Mike Bauer, Company Manager (970) 882-2226 or Conrad Hover, Plant Superintendent (970) 882-7480. MWC also mails a newsletter monthly to assist in informing our Members on many issues. Montezuma Water Company Board of Directors conduct a monthly meeting on the second Tuesday of every month at the Company office at 209 Central Avenue, Dolores, Colorado, call 882-2226 for the time the meeting will begin. The Water Quality is posted at the office at 209 Central Avenue, Dolores, Colorado, and is available on our web site www.montezumawater.org.

The Colorado Department of Public Health and Environment has completed a source water assessment for Montezuma Water Co, as required by the 1996 Safe Drinking water Act amendments and in accordance with Colorado’s Source Water Assessment and Protection (SWAP) program. The purpose of this assessment is to analyze the potential susceptibility of each public drinking water source to contamination, and to supply pertinent information so that decision-makers voluntarily can develop and implement appropriate preventive measures to protect these water sources.

The total susceptibility ratings for the Surface Water Source and Ground Water Source under the direct influence of surface water, were determined to have a Moderate rating for the ground water source under the direct influence, and a Moderately High susceptibility rating for the surface water source. The water sources have the greatest risk to potential contamination from the following types of discrete contaminant sources: Aboveground, Underground, and Leaking Storage Tank Sites, Permitted Wastewater Discharge Sites, Existing/Abandoned Mine Sites, and Other Facilities. The water sources have the greatest risk to potential contamination from the following types of Dispersed Contaminant Sources. Commercial/Industrial/Transportation, High Intensity Residential, Low Intensity Residential, Urban Recreational Grasses, Row Crops, Pasture/Hay, Deciduous Forest, Evergreen Forest, Mixed Forest, Septic Systems, Oil/Gas Wells, and Road Miles.

The total susceptibility ratings for the Ground Water Sources, were determined to have a Moderately High susceptibility rating. The water sources have the greatest risk to potential contamination from the following types of Dispersed Contaminant Sources: Low Intensity Residential, Row Crops, Pasture/Hay, Deciduous Forest, Evergreen Forest, Septic Systems, and Road Miles.

Note: The susceptibility assessment identified in this report is not a reflection of the quality of water leaving our facility. Rather, it is simply an indication based on available data, of potential future risks to are untreated water supply should the unanticipated occur.

Our constant goal is to provide you with a safe and dependable supply of drinking water.

For more information or a copy of the report call the above contact. In addition, consumers can obtain a copy of the source water assessment reports by going to the Source Water Assessment and Protection web site located at:

(www.cdphe.state.co.us/wq/sw/swaphom.html)

Lead in Drinking Water

“If present, elevated levels of lead can cause serious health problems, especially for pregnant women and young children. Lead in drinking water is primarily from materials and components associated with service lines and home plumbing. Montezuma Water Company is responsible for providing high quality drinking water, but cannot control the variety of materials used in plumbing components. When your water has been sitting for several hours, you can minimize the potential for lead exposure by flushing your tap for 30 seconds to 2 minutes before using water to drink or cooking. If you are concerned about lead in your water, you may wish to have your water tested. Information on lead in drinking water, testing methods, and steps you can take to minimize exposure is available from the Safe Drinking Water Hotline or at http://www.epa.gov/safewater/lead.”

This table shows the results of our monitoring for the period of January 1 to December 31, 2010 unless otherwise noted.
The CDPH&E requires Montezuma Water Company to monitor for certain contaminants less than once per year because the concentrations of these contaminants are not expected to vary significantly from year to year, or the system is not considered vulnerable to this type of contamination. Some of our data, through representative, may be more than one year old.

*Microbiological Contaminants*
Total Coliform Bacteria are used as an indicator organism, when if detected, are an indication of the potential for the presence of other Pathogenic (Disease causing) bacteria. Turbidity measurements indicate the clarity of the finished water. High levels may pose a health hazard by interfering with disinfection. Samples of the system's filtered water must be less than or equal to 0.3 NTU in a least 95% of the samples.
Contaminant	Sample Date	Violation Y / N	Level Detected	Unit Measure	MCLG	MCL	Likely Source
Total Coliform Bacteria	1/10-12/10	N	0		0	*	Naturally present in environment
Fecal Coliform & E. Coli	NT	N			0	**	Human and animal fecal waste
Total Organic Carbon	1/10-12/10	N	Removal Ratio % 1.27% / 2.40%	Running Annual Avg. 1.62%	N/A	***	Naturally present in environment
Turbidity	1/10-12/10	N	0.05		0	TT	Soil Run off
Lowest Monthly % of readings above the TT limit			100% 0%		N/A	NTU
* System collects .40 samples : 5% of monthly samples are positive
** A routine sample & a repeat sample are total coliform, positive, & one is also fecal coliform or E. Coli positive
*** Total Organic Carbon. Must be equal to or greater than 1.00% Running Annual Avg. Removal Ratio

*Radionuclides*
Sources of Radioactivity contamination may occur from nuclear power plants, processing plants and uranium mines. Radioactivity is the only contaminant for which standards have been set that have shown to cause cancer. Radon, Radium, and Uranium are three examples of radioactive elements.
Contaminant	Sample Date	Violation Y / N	Level Detected	Unit Measure	MCLG	MCL		Likely Source
Beta/photon emitters	1/22/01	N	<8	pCi/L	0	50		Decay of animal & man-made deposits
Alpha emitters	4/3/07	N	0.39	pCi/L	0	15		Erosion of natural deposits
Combined radium	NT	N		pCi/L	0	5		Erosion of natural deposits
Uranium	NT	N		Ug/L	0	30		Erosion of natural deposits
Radium 226	4/3/07	N	0.05	pCi/L	0	5		Erosion of natural deposits
Radium 228	4/3/07	N	0.15	pCi/L	0	5		Erosion of natural deposits
How often do you test Radionuclides? Every Four (4) years When is next test? 2011
*Lead and Copper*
The 90th percentile value of the most recent round of tap sampling and the percentage of homes exceeding the action level must be reported.
Contaminant	Sample Date	Violation Y / N	Level Detected	Unit Measure	MCLG	MCL		Likely Source
Copper	7/31/08	N	0.32	ppm	1.3	AL=1.3		Corrosion of household plumbing; erosion of natural deposits, leaching from wood preservatives
		Range .0075 /0.36
Lead	7/31/08	N	3.6	ppb	0	AL=15		Corrosion of household plumbing; erosion of natural deposits
		Range <1.0 / 6.6

*Inorganic Contaminants*
Sources of Radioactivity contamination may occur from nuclear power plants, processing plants and uranium mines. Radioactivity is the only contaminant for which standards have been set that have shown to cause cancer. Radon, Radium, and Uranium are three examples of radioactive elements.
Contaminant	Sample Date		Violation Y / N		Level Detected	Unit Measure	MCLG	MCL	Likely Source
Antimony	2/7/08		N		<1	ppb	6	6	Discharge from petroleum refineries, fire retardants, ceramics: electronics: solder
Arsenic	2/7/08		N		<2	ppb	0	10	Erosion of natural deposits: runoff from orchards, runoff from glass & electronic production wastes
Asbestos	NT		N		NT	MFL	7	7	Decay of asbestos cement water mains: erosion of natural deposits
Barium	2/7/08		N		0.091	ppm	2	2	Discharge from drilling wastes and metal refineries, erosion of natural deposits
Beryllium	2/7/08		N		<0.3	ppb	4	4	Discharge from metal refineries, coal burning factories, electrical, aerospace and defense industries
Cadmium	2/7/08		N		<1.0	ppb	5	5	Corrosion of galvanized pipes, erosion of natural deposits
Chromium	2/7/08		N		4.9	ppb	100	100	Discharge from steel & pulp mills; erosion of natural deposits
Cyanide	2/7/08		N		<20	ppb	200	200	Discharge form steel & metal factories and plastic and fertilizer factories
Fluoride	2/7/08		N		<0.1	ppm	4	4	Erosion of natural deposits; water additives which promote strong teeth, discharge from aluminum & fertilizer factories
Mercury (inorganic)	2/7/08		N		<0.1	ppb	2	2	Erosion of natural deposits; discharge from refineries & factories; runoff from landfills & cropland
Nitrate	4/13/10		N		<0.1	ppm	10	10	Runoff from fertilizer use; leaching of septic tanks, sewage erosion of natural deposits
Selenium	2/7/08		N		<2.0	ppb	50	50	Discharge from petroleum & metal refineries, erosion of natural deposits; discharge from mines
Thallium	2/7/08		N		<0.4	ppb	0.5	2	Leaching from ore-processing sites; discharge from electronic, glass and drug factories
*Synthetic Organic Contaminants including Pesticides and Herbicides*
Synthetic Organic Contaminants are man-made compounds used in industrial applications such as solvents, paints, plastics, dyes, and food additives.
Contaminant		Sample Date		Violation Y / N	Level Detected	Unit Measure	MCLG	MCL	Likely Source
2,4-D		2/17 & 4/22 09		N	BDL	ppb	70	70	Runoff from herbicide used on row crop
2,4,5-TP (Silvex)		2/17 & 4/22 09		N	BDL	ppb	50	50	Residue of banned herbicide
Acrylamide		NT		N			0	TT	Added to water during sewage/wastewater treatment
Alachlor		2/17 & 4/22 09		N	BDL	ppb	0	2	Runoff from herbicide used on row crop
Atrazine		2/17 & 4/22 09		N	BDL	ppb	3	3	Runoff from herbicide used on row crop
Benzo(a)pyrene (PAH)		2/17 & 4/22 09		N	BDL	nanograms/l	0	200	Leaching from linings of water storage tanks & distribution lines
Cabofuran		3/9 & 4/22 09		N	BDL	ppb	40	40	Leaching of soil fumigant used on rice and alfalfa
Chlordane		2/17 & 4/22 09		N	BDL	ppb	0	2	Residue of banned termiticide
Dalapon		2/17 & 4/22 09		N	BDL	ppb	200	200	Runoff of herbicide used on rights of way
Di(2-ethylexyl) adipate		2/17 & 4/22 09		N	BDL	ppb	400	400	Discharge from chemical factories
Di(2-ethylexyl) phthalate		2/17 & 4/22 09		N	BDL	ppb	0	6	Discharge from chemical & rubber factories
Dibrmochloropropane		2/17 & 4/22 09		N	BDL	nanograms/l	0	200	Runoff/leaching from soil fumigant used on soybeans, cotton, pineapples and orchards
Dinoseb		2/17 & 4/22 09		N	BDL	ppb	7	7	Runoff from herbicide used on soybeans and vegetables
Diquat		2/17 & 4/22 09		N	BDL	ppb	20	20	Runoff from herbicide use
Dioxin (2,3,7,8-TCDD)		NT		N		picograms/l	0	30	Emissions from waste incineration & other combustion; discharge from chemical factories
Endothall		2/17 & 4/22 09		N	BDL	ppb	100	100	Runoff from herbicide use
Endrin		2/17 & 4/22 09		N	BDL	ppb	2	2	Residue from banned insecticide
Epichlorohydrin		NT		N			0	TT	Discharge from industrial-chemical factories an impurity of some water treatment chemicals
Glyphosate		2/17 & 4/22 09		N		ppb	700	700	Runoff from herbicide use
Heptachlor		2/17 & 4/22 09		N	BDL	nanograms/l	0	400	Residue of banned termiticide
Heptachlor epoxide		2/17 & 4/22 09		N	BDL	nanograms/l	0	200	Breakdown of heptachlor
Hexachlorobenezene		2/17 & 4/22 09		N	BDL	ppb	0	1	Discharge from metal refineries & agricultural chemical factories
Hexachlorocyclo-pentadiene		2/17 & 4/22 09		N	BDL	ppb	50	50	Discharge from chemical factories
Lindane		2/17 & 4/22 09		N	BDL	nanograms/l	200	200	Runoff/leaching from insecticide used on cattle, lumber, gardens
Methoxychlor		2/17 & 4/22 09		N	BDL	ppb	40	40	Runoff/leaching from insecticide used on fruits, vegetables ,alfalfa, and livestock
Oxamyl (Vydate)		3/9 & 4/22 09		N	BDL	ppb	200	200	Runoff/leaching from insecticide used on apples, potatoes, tomatoes
Polychlorinated biphenyls-PCB		2/17 & 4/22 09		N	BDL	nanograms/l	0	500	Runoff from landfills; discharge of waste chemicals
Pentachlorophenol		2/17 & 4/22 09		N	BDL	ppb	0	1	Discharge from wood preserving factories
Picloran		2/17 & 4/22 09		N	BDL	ppb	500	500	Herbicide runoff
Simazine		2/17 & 4/22 09		N	BDL	ppb	4	4	Herbicide runoff
Toxaphene		2/17 & 4/22 09		N	BDL	ppb	0	3	Runoff/leaching from insecticide used on cotton & cattle
How often do you test Synthetic Organic Contaminants? Every Four (4) years When is next test? 2013

*Volatile Organic Contaminants*
The sources of these contaminants are pesticides, herbicides and industrial solvents. A number of these are suspected carcinogens.
Contaminant	Sample Date	Violation Y / N	Level Detected	Unit Measure	MCLG	MCL	Likely Source
Benzene	4/13/10	N	BDL	ppb	0	5	Discharge from factories; leaching from gas storage tanks
Bromate (ozone only)	NT	N	NT	ppb	0	10	By-product of drinking water chlorination
Carbon tetrachloride	4/13/10	N	BDL	ppb	0	5	Discharge from chemical plants & other industrial activities
Chloramines	1/10-12/10	N	0.51 / 1.66	ppm	MRDLG =4	MRDL =4	Water additive used to control microbes
Chloramines	Running Annual Avg		1.08	ppm	MRDLG =4	MRDL =4	Water additive used to control microbes
Chlorine	1/10-12/10	N	0.04 / 1.56	ppm	MRDLG =4	MRDL =4	Water additive used to control microbes
Chlorine	Running Annual Avg		0.80	ppm	MRDLG =4	MRDL =4	Water additive used to control microbes
Chlorite	1/10-12/10	N	0.00 / 0.71	ppm	MRDLG =0.8	MRDL =1	By-product of drinking water chlorination
Chlorite	Running Annual Avg		0.48	ppm	MRDLG =0.8	MRDL =1	By-product of drinking water chlorination
Chlorine Dioxide	1/10-12/10	N	0.00 / 120	ppb	MRDLG =800	MRDL =800	Water additive used to control microbes
Chlorine Dioxide	Running Annual Avg		20	ppb	MRDLG =800	MRDL =800	Water additive used to control microbes
1,2 Dichloraethane	4/13/10	N	BDL	ppb	0	5	Discharge from industrial chemical factories
1,1 Dichloroethylene	4/13/10	N	BDL	ppb	7	7	Discharge from industrial chemical factories
cis 1,2 Dichloroethylene	4/13/10	N	BDL	ppb	70	70	Discharge from industrial chemical factories
Trans 1,2 Dichloroethylene	4/13/10	N	BDL	ppb	100	100	Discharge from industrial chemical factories
Dichloromethane	4/13/10	N	BDL	ppb	0	5	Discharge from pharmaceutical & chemical factories
1,2 Dichloropropane	4/13/10	N	BDL	ppb	0	5	Discharge from industrial chemical factories
Ethylbenzene	4/13/10	N	BDL	ppb	700	700	Discharge from petroleum refineries
Haloacetic Acids (HAA)	1/10-12/10	N	36.13	ppb	N/A	60	By-product of drinking water disinfection
Haloacetic Acids (HAA)	Range		19.9 / 56.0	ppb	N/A	60	By-product of drinking water disinfection
Styrene	4/13/10	N	BDL	ppb	100	100	Discharge from rubber & plastic factories: leaching from landfill
Tetachloroethylene	4/13/10	N	BDL	ppb	0	5	Leaching from PVC pipes; discharge from factories & dry cleaners
1,2,4 Trichlorobenzene	4/13/10	N	BDL	ppb	70	70	Discharge from textile-finishing factories
1,1,1 Trichloroehtane	4/13/10	N	BDL	ppb	200	200	Discharge from metal degreasing sites and other factories
1,1,2 Trichloroehtane	4/13/10	N	BDL	ppb	3	5	Discharge from industrial chemical factories
Trichloroethylene	4/13/10	N	BDL	ppb	0	5	Discharge from metal degreasing sites and other factories
TTHM(Total trihalomethanes)	1/10-12/10	N	35.73	ppb	0	80	By-product of drinking water chlorination
TTHM(Total trihalomethanes)	Range		18.8 / 65.2	ppb	0	80	By-product of drinking water chlorination
Toluene	4/13/10	N	BDL	ppm	1	1	Discharge from petroleum refineries
Vinyl Chloride	4/13/10	N	BDL	Ppb	0	2	Leaching from PVC pipes; discharge from chemical factories
Xylenes	4/13/10	N	BDL	ppm	10	10	Discharge from petroleum factories & chemical factories

*Unregulated Organic Contaminants*
Unregulated contaminants are those which the EPA has not established drinking water standards. The purpose of unregulated contaminants monitoring is to assist EPA in determining the occurrence of unregulated in drinking water and whether future regulations is warranted
Contaminant	Sample Date	Violation Y / N	Level Detected	Unit Measure	MCLG	MCL	Likely Source
Dimethoate	5/09 - 2/10	N	<0.7	ppb			Insecticide
	*Range*	<0.7 / <0.7
Terbufos Sulfone	5/09 - 2/10	N	<0.4	ppb			Insecticide Degradate
	*Range*	<0.4 / <0.4
2,2’,4,4’ Tetrabromodiphenyl ether	5/09 - 2/10	N	<0.3	ppb			Flame Retardant
	*Range*	<0.3 / <0.3
2,2’,4,4’,5 Pentabromodiphenyl ether	5/09 - 2/10	N	<0.9	ppb			Flame Retardant
	*Range*	<0.9 / <0.9
2,2’4,4’,5,5’ Hexabromobiphenyl	5/09 - 2/10	N	<0.7	ppb			Flame Retardant
	*Range*	<0.7 / <0.7
2,2’4,4’,5,5’ Hexabromobiphenyl ether	5/09 - 2/10	N	<0.8	ppb			Flame Retardant
	*Range*	<0.8 / <0.8
2,2’,4,4’,6 Pentabromodiphenyl ether	5/09 - 2/10	N	<0.5	ppb			Flame Retardant
	*Range*		<0.5 / <0.5
1,3 Dinitrobenzene	5/09 - 2/10	N	<0.8	ppb			Explosive
	*Range*		<0.8 / <0.8
2,4,6 Trinitrotoluene (TNT)	5/09 - 2/10	N	<0.8	ppb			Explosive
	*Range*		<0.8 / <0.8
Hexahydro-1,3,5 –Trinitro-1,3,5-Triazine	5/09 - 2/10	N	<1.0	ppb			Explosive
	*Range*		<1.0 / <1.0

How often do you test? To be determined by CDPHE