Greenhouse Gas Reporting Help

Critical Validation Checks for Subpart HH

Created by Sokha Chea on Feb 13, 2020

Certain validation checks which are considered critical errors must be corrected before you can successfully generate your submission package or upload your XML-based submission. These checks are presented to the reporter when they attempt to generate or regenerate their submission or after they attempt to upload an XML-based submission. These checks are signified with a stop sign in your validation report. The table below provides a list of critical errors. Additional technical information that may assist XML uploaders is also available at XML Upload Critical Errors. If you feel that you have triggered one of these checks in error, or if there’s a reason why your report should be submitted despite the check being triggered, you may submit a request to the e-GGRT Help Desk at GHGReporting@epa.gov.

CODE	SUBPART	TYPE	MESSAGE_TEXT
ALL0001	HH	Data Quality	CAS Registry Number. You have reported {1} as the GHGasCASRegistryNumber for the GHGasName {2}. This data element should not be reported for carbon dioxide, methane, or nitrous oxide.
ALL0002	HH	Data Quality	Linear Chemical Formula. You have reported {1} as the GHGasLinearChemicalFormula for the GHGasName {2}. This data element should not be reported for carbon dioxide, methane, or nitrous oxide.
HH001	HH	Screen Error	Please indicate if the landfill is open or closed.
HH002	HH	Data Completeness	An indication that the landfill is open in the current reporting year has been made, but the estimated year of landfill closure has not been reported. Please enter the estimated year of landfill closure.
HH003	HH	Screen Error	The estimated year of landfill closure has not been reported or is invalid. You must enter a valid year that is greater than zero before continuing.
HH006	HH	Data Completeness	An indication that the landfill was closed in the current reporting year has been made. However, the year in which the landfill stopped accepting waste for disposal has not been reported. This is required per section 98.346(a).
HH007	HH	Screen Error	An indication that the landfill was closed in the current reporting year has been made. However, the year in which the landfill stopped accepting waste for disposal has not been reported or is invalid. This is required per section 98.346(a). You must enter a valid year that is greater than 1960 before continuing.
HH010	HH	Screen Error	Please indicate if scales were used to determine the annual waste quantity prior to the first year of emissions reporting. This data element is required.
HH012	HH	Screen Error	An indication that one of the other methods (Method 1, 2, 3, or None) used to determine the historical annual waste disposal quantities has not been provided. This data element is required.
HH013	HH	Screen Error	Please enter the first (start) year scales were used to determine annual waste quantities prior to [currentReportingYear].
HH014	HH	Screen Error	The first (start) year scales were used to determine annual waste quantities prior to the first year of emissions reporting. You must enter a valid year that is greater than or equal to zero. You must correct the current value before continuing.
HH015	HH	Screen Error	Please enter the last (end) year scales were used to determine annual waste quantities prior to the first year of emissions reporting.
HH016	HH	Screen Error	The last (end) year scales were used to determine annual waste quantities prior to the first year of emissions reporting. You must enter a valid year that is greater than or equal to zero. You must correct the value before continuing.
HH017	HH	Screen Error	The last (end) year scales were used to determine annual waste quantities that you provided is before the first (start) year. Please correct the start and/or end year.
HH018	HH	Screen Error	Method #1, #2, or #3 was indicated to have been used for one or more years prior to the first emissions reporting year, but the historical waste estimation method start year has not been provided. Please correct the end year or click CANCEL.
HH019	HH	Screen Error	The first (start) year the method selected was used to estimate historical annual waste quantities. You must enter a valid year that is greater than or equal to zero. You must correct the current value before continuing.
HH020	HH	Screen Error	Method #1, #2, or #3 was indicated to have been used for one or more years prior to the first emissions reporting year, but the historical waste estimation method end year has not been provided. Please correct the end year or click CANCEL.
HH021	HH	Screen Error	The last (end) year the method selected was used to estimate historical annual waste quantities. You must enter a valid year that is greater than or equal to zero. You must correct the current value before continuing.
HH022	HH	Screen Error	Method #1, #2, or #3 was indicated to have been used for one or more years prior to the first emissions reporting year, but the historical waste estimation method end year you provided is before the start year. Please correct the start and/or end year or click CANCEL.
HH023	HH	Data Completeness	Reason for using the estimation method selected. This data element is required.
HH024	HH	Data Completeness	Landfill capacity. This data element is required.
HH025	HH	Screen Error	Landfill capacity. You must enter a value that is greater than zero. You must correct the current value before continuing.
HH027	HH	Data Completeness	An indication of whether passive vents and/or passive flares (vents or flares that are not considered part of the gas collection system) are present at the landfill has not been made. This data element is required per sections 98.346(h) and 98.346(i)(7). If this is indeed a substantive error, please correct the value and submit your report. If you believe it to be correct, please submit the value as is.
HH0303	HH	Data Completeness	An indication that your facility has a gas collection system was made, but a value for Equation HH-4 (annual amount of landfill gas recovered) has not been reported. This data is required.
HH032	HH	Screen Error	Please indicate if the landfill has a landfill gas collection system before continuing.
HH034	HH	Data Completeness	Capacity of the landfill gas collection system. An indication was made that your landfill has a landfill gas collection system, but the capacity of the landfill gas collection system has not been reported. This data element is required.
HH0344	HH	Screen Error	An indication that your facility has a gas collection system was made, but a value for Equation HH-4 (annual amount of landfill gas recovered) has not been reported. You must enter a value greater than or equal to zero in order to proceed.
HH0345	HH	Screen Error	An indication that a gas collection system is at your facility has been made, but a unique name or identifier for the landfill gas measurement location has not been provided. This data element is required. Please provide a name, or click CANCEL.
HH0346	HH	Screen Error	Equation HH-4 result (annual amount of landfill gas recovered). Because you have indicated that your facility has a gas collection system, you must report a value greater than or equal to zero.
HH0348	HH	Data Completeness	An indication that your facility has a gas collection system was made, but a value for Equation HH-4 (annual amount of landfill gas recovered) has not been reported for this measurement location. This data is required.
HH0349	HH	Screen Error	Annual operating hours for the landfill gas measurement location. The annual operating hours must be a number between zero and 8760 (or between zero and 8784 in a leap year). Please enter a valid number of operating hours, or click CANCEL.
HH035	HH	Screen Error	Capacity of the landfill gas collection system. You must enter a value that is greater than zero. You must correct the current value before continuing.
HH0350	HH	Data Completeness	An indication that a gas collection system is at your facility has been made, but the operating hours for the landfill gas measurement location has not been provided. This data element is required.
HH0351	HH	Screen Error	An indication was made that landfill gas destruction occurred "at the facility" or "both", but a unique name or identifier for the landfill gas measurement location\'s destruction device has not been provided. This data element is required. Please provide a name, or click CANCEL.
HH0352	HH	Screen Error	An indication was made that landfill gas destruction occurred "at the facility" or "both", but a value for the destruction efficiency (DE) has not been provided. Destruction efficiency (DE) should be a percentage expressed as a decimal fraction and should be a number between 0 and 1. Please enter a valid destruction efficiency, or click CANCEL.
HH0353	HH	Data Completeness	An indication was made that landfill gas destruction occurred "at the facility" or "both", but a value for the destruction efficiency (DE) has not been provided. This data element must be provided for each destruction device.
HH0354	HH	Screen Error	An indication that a gas collection system is at your facility and that the landfill gas destruction location provided was "at the facility" or "both". The annual operating hours must be a number between zero and 8760 (or between zero and 8784 in a leap year). Please enter a valid number of hours, or click CANCEL.
HH0357	HH	Screen Error	If methane is monitored monthly, the number of months substitute data was used to determine the annual average CH4 concentration of landfill gas collected for destruction. This value should be reported as a number of months in the reporting year, and should be within the range of 0 to 12 (months). The value you provided is outside that range. You must correct the current value before continuing.
HH0358	HH	Data Completeness	You have added a measurement location, but have not yet added a destruction device. If a destruction device is associated with this measurement location, but is located off-site, select the ADD a Destruction Device link and enter the total annual hours for the reporting year (8760 or 8784 if it is a leap year) and enter a value of 1 for destruction efficiency (DE). If this measurement location does not have a destruction device please disregard this message.
HH036	HH	Data Completeness	An indication was made that your landfill has a landfill gas collection system, but the number of wells has not been reported. This data element is required.
HH037	HH	Screen Error	Number of wells. You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH0376	HH	Data Completeness	In your annual report, you have indicated that scales were used to determine the annual waste quantity in the year [{1}], but you have reported a quantity of zero metric tons. It is possible, though not common, for a landfill that is open (i.e. accepting waste) to report zero as an annual waste quantity. Therefore, the value you have provided is outside the EPA expected range for this data element. Please double check this value and revise, if necessary. If you believe it to be correct, please submit the value as is.
HH038	HH	Data Completeness	The frequency of leachate circulation. This data element is required.
HH039	HH	Data Completeness	The surface area of the landfill containing waste is blank. This data element is required per 98.346(f).
HH040	HH	Screen Error	The surface area of the landfill containing waste. You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH042	HH	Screen Error	Please indicate if active aeration of waste in the landfill was conducted during the current reporting year, or click CANCEL
HH043	HH	Data Completeness	Aeration blower capacity. This data element is required.
HH044	HH	Screen Error	Aeration blower capacity. You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH046	HH	Data Completeness	Fraction of the landfill containing waste affected by the aeration. This data element is required.
HH047	HH	Screen Error	The fraction of the landfill containing waste affected by the aeration. This value should be reported as a percentage expressed as a decimal fraction, and should be within the range of 0 to 1. The value you provided is outside that range. You must correct the current value before continuing.
HH049	HH	Data Completeness	Total hours during the reporting year the aeration blower was operated. This data element is required.
HH050	HH	Screen Error	Total number of hours in the reporting year that the aeration blower was operated. The annual operating hours must be a number between zero and 8760 (or between zero and 8784 in a leap year). The value you provided is outside that range. You must correct the current value before continuing.
HH053	HH	Data Completeness	Number of days substitute data was used to determine the waste quantity. This data element is required.
HH054	HH	Screen Error	Number of days substitute data was used to determine the waste quantity. This value should be reported as a number of days in the reporting year, and should be within the range of 0 to 366 (days). The value you provided is outside that range. You must correct the current value before continuing.
HH059	HH	Data Completeness	A waste type group has been selected, but a waste type under each group that comprises the annual waste quantity has not been selected. This is a required field. Please go back and select a waste type under the waste group selected.
HH060	HH	Data Completeness	Methane generation, adjusted for oxidation, from the landfill in the reporting year. This data element is required.
HH061	HH	Screen Error	Methane generation, adjusted for oxidation, from the landfill in the reporting year. You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH063-1	HH	Screen Error	The value reported for Equation HH-5 (methane generation, adjusted for oxidation) from the landfill in the reporting year is outside the range expected by EPA. You must enter a value that is greater than zero. You must correct the current value before continuing.
HH063-2	HH	Screen Error	The value reported for Equation HH-5 (methane generation, adjusted for oxidation) from the landfill in the reporting year is outside the range expected by EPA. You must enter a value that is greater than zero. You must correct the current value before continuing.
HH064-1	HH	Data Completeness	The value for Equation HH-5 (methane generation, adjusted for oxidation) from the landfill in the reporting year has not been reported. You must enter a value that is greater than zero. You must correct the current value before continuing.
HH064-2	HH	Data Completeness	The value for Equation HH-5 (methane generation, adjusted for oxidation) from the landfill in the reporting year has not been reported. You must enter a value that is greater than zero. You must correct the current value before continuing.
HH070	HH	Data Completeness	The annual volume of landfill gas collected for destruction has not been reported. This data element is required.
HH071	HH	Screen Error	The annual volume of landfill gas collected for destruction must be a value that is greater than or equal to zero. You must correct the current value before continuing.
HH073	HH	Data Completeness	Number of days substitute data procedure was used to determine the volume of landfill gas collected for destruction. This data element is required.
HH074	HH	Screen Error	Number of days substitute data procedure was used to determine the volume of landfill gas collected for destruction. This value should be reported as a number of days in the reporting year, and should be within the range of 0 to 366 (days). The value you provided is outside that range. You must correct the current value before continuing.
HH076	HH	Data Completeness	The annual average methane concentration of landfill gas collected for destruction has not been reported. This data element is required.
HH077	HH	Screen Error	The annual average methane concentration of landfill gas collected for destruction must be reported as a percentage, and should be within the range of 0 to 100 (percent). The value you provided is outside that range. You must correct the current value before continuing.
HH079	HH	Data Completeness	A missing data procedure was used to determine CH4 concentration of landfill gas collected for destruction. The number of days substitute data was used to determine the annual average CH4 concentration of landfill gas collected for destruction or the number of weeks substitute data was used to determine the annual average CH4 concentration of landfill gas collected for destruction must be entered. This data element is required.
HH080	HH	Screen Error	If methane is monitored daily, the number of days substitute data was used to determine the annual average CH4 concentration of landfill gas collected for destruction. This value should be reported as a number of days in the reporting year, and should be within the range of 0 to 366 (days). The value you provided is outside that range. You must correct the current value before continuing.
HH082	HH	Screen Error	If methane is monitored weekly, the number of weeks substitute data was used to determine the annual average CH4 concentration of landfill gas collected for destruction. This value should be reported as a number of days in the reporting year, and should be within the range of 0 to 52 (weeks). The value you provided is outside that range. You must correct the current value before continuing.
HH083	HH	Data Completeness	Was temperature incorporated into internal calculations run by the collection system\' monitoring equipment? This data element is required.
HH084	HH	Data Completeness	Average monthly temperature at which flow is measured, for month(s) [{1}]. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\' monitoring equipment this data element is required.
HH085	HH	Data Completeness	Average monthly temperature at which flow is measured for February. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH086	HH	Data Completeness	Average monthly temperature at which flow is measured for March. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH087	HH	Data Completeness	Average monthly temperature at which flow is measured for April. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH088	HH	Data Completeness	Average monthly temperature at which flow is measured for May. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH089	HH	Data Completeness	Average monthly temperature at which flow is measured for June. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH090	HH	Data Completeness	Average monthly temperature at which flow is measured for July. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH091	HH	Data Completeness	Average monthly temperature at which flow is measured for August. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH092	HH	Data Completeness	Average monthly temperature at which flow is measured for September. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH093	HH	Data Completeness	Average monthly temperature at which flow is measured for October. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH094	HH	Data Completeness	Average monthly temperature at which flow is measured for November. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH095	HH	Data Completeness	Average monthly temperature at which flow is measured for December. Because you have indicated that temperature is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH096	HH	Data Completeness	Was pressure incorporated into internal calculations run by the collection system\' monitoring equipment? This data element is required.
HH097	HH	Data Completeness	Average monthly pressure at which flow is measured, for month(s) [{1}]. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\' monitoring equipment this data element is required.
HH098	HH	Data Completeness	Average monthly pressure at which flow is measured, February. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH099	HH	Data Completeness	Average monthly pressure at which flow is measured, March. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH100	HH	Data Completeness	Average monthly pressure at which flow is measured, April. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH101	HH	Data Completeness	Average monthly pressure at which flow is measured, May. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH102	HH	Data Completeness	Average monthly pressure at which flow is measured, June. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH103	HH	Data Completeness	Average monthly pressure at which flow is measured, July. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH104	HH	Data Completeness	Average monthly pressure at which flow is measured, August. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH105	HH	Data Completeness	Average monthly pressure at which flow is measured, September. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH106	HH	Data Completeness	Average monthly pressure at which flow is measured, October. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH107	HH	Data Completeness	Average monthly pressure at which flow is measured, November. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH108	HH	Data Completeness	Average monthly pressure at which flow is measured, December. Because you have indicated that pressure is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH109	HH	Data Completeness	Was landfill gas flow measured on a wet or dry basis?. This data element is required. Please make a selection or click CANCEL.
HH110	HH	Data Completeness	Was CH4 concentration measured on a wet or dry basis?. This data element is required. Please make a selection or click CANCEL.
HH111	HH	Data Completeness	Average monthly moisture, for month(s) [{1}]. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\' monitoring equipment this data element is required.
HH111a	HH	Screen Error	Average monthly moisture, for month(s) [{1}]. The value you have provided is outside the EPA estimated range for this data element. Please double check this value and revise, if necessary. If you believe it to be correct, please submit the value as is.
HH112	HH	Data Completeness	Average monthly moisture February. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH112a	HH	Screen Error	Average monthly moisture February. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH113	HH	Data Completeness	Average monthly moisture March. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH113a	HH	Screen Error	Average monthly moisture March. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH114	HH	Data Completeness	Average monthly moisture April. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH114a	HH	Screen Error	Average monthly moisture April. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH115	HH	Data Completeness	Average monthly moisture May. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH115a	HH	Screen Error	Average monthly moisture May. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH116	HH	Data Completeness	Average monthly moisture June. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH116a	HH	Screen Error	Average monthly moisture June. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH117	HH	Data Completeness	Average monthly moisture July. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH117a	HH	Screen Error	Average monthly moisture July. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH118	HH	Data Completeness	Average monthly moisture August. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH118a	HH	Screen Error	Average monthly moisture August. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH119	HH	Data Completeness	Average monthly moisture September. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH119a	HH	Screen Error	Average monthly moisture September. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH120	HH	Data Completeness	Average monthly moisture October. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH120a	HH	Screen Error	Average monthly moisture October. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH121	HH	Data Completeness	Average monthly moisture November. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH121a	HH	Screen Error	Average monthly moisture November. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH122	HH	Data Completeness	Average monthly moisture December. Because you have indicated that moisture is not incorporated into internal calculations run by the collection systems\'s monitoring equipment this data element is required.
HH122a	HH	Screen Error	Average monthly moisture December. This value should be reported as a decimal fraction, and should be within the range of 0 to 1 (UNITS). The value you provided is outside that range. You must correct the current value before continuing.
HH123	HH	Screen Error	Depth of area with no waste in-place (meters). You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH125	HH	Data Completeness	The depth of area without active gas collection, regardless of cover type (A2) has not been reported. This data element is required and must be reported even if the value is 0. Please double check and revise this value before submitting the report.
HH126	HH	Screen Error	Depth of area without active gas collection, regardless of cover type (meters). You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH128	HH	Data Completeness	The depth of area with daily soil cover and active gas collection (A3) has not been reported. This data element is required and must be reported even if the value is 0. Please double check and revise this value before submitting the report.
HH129	HH	Screen Error	Depth of area with daily soil cover and active gas collection (meters). You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH131	HH	Data Completeness	The depth of area with an intermediate soil cover, or a final soil cover not meeting the criteria for A5 (area type A4 in Table HH-3) has not been reported. This data element is required and must be reported even if the value is 0. Please double check and revise this value before submitting the report.
HH132	HH	Screen Error	Depth of area with an intermediate soil cover, or a final soil cover not meeting the criteria for A5 (meters). You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH134	HH	Data Completeness	The depth of area with a final soil cover of 3 feet or thicker of clay and/or geomembrane cover system and active gas collection (area type A5 in Table HH-3) has not been reported. This data element is required and must be reported even if the value is 0. Please double check and revise this value before submitting the report.
HH135	HH	Screen Error	Depth of area with a final soil cover of 3 feet or thicker of clay and/or geomembrane cover system and active gas collection (meters). You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH137	HH	Data Completeness	A waste type group (Bulk Waste, Modified Bulk Waste, or Waste Composition) from Table HH-1 has not been selected. This is a required field. A waste type group must first be selected in order to select the waste type(s) disposed of at the landfill during the year.
HH139	HH	Screen Error	Please indicate if tipping receipts or company records were used to determine waste disposal quantities prior to the first year of emissions reporting, or click CANCEL.
HH140	HH	Screen Error	An indication that tipping receipts were used to determine the annual waste quantities for years prior to the first emissions reporting year, but a start year for using tipping receipts has not been provided. This data element is required.
HH141	HH	Screen Error	An indication that tipping receipts were used to determine the annual waste quantities for years prior to the first emissions reporting year, but the tipping receipts end year has not been reported. This data element is required.
HH142	HH	Screen Error	An indication that tipping receipts were used to determine the annual waste quantities for years prior to the first emissions reporting year, but the tipping receipts end year provided is before the start year. Please correct the start and/or end year or click CANCEL.
HH156	HH	Data Completeness	Any additional description of the aeration system. This data element is required.
HH157	HH	Data Completeness	You have selected Subpart HH for reporting, but you have not yet completed the Landfill Details - Reporting Years page.
HH161	HH	Data Completeness	The depth of area with no waste in-place (A1) has not been reported. This data element is required and must be reported even if the value is 0. Please double check and revise this value before submitting the report.
HH165	HH	Data Completeness	A type of cover material (organic, clay, sand, and/or other soil mixture) has not been reported for the landfill. This is required per section 98.346(f).
HH166	HH	Data Completeness	Organic soil cover material was selected for your facility, but the surface area corresponding to the organic soil cover material has not been reported. This data element is required per section 98.346(f).
HH167	HH	Data Completeness	Clay cover material was selected for your facility, but the surface area corresponding to the clay cover material has not been reported. This data element is required per section 98.346(f).
HH168	HH	Data Completeness	Sand cover material was selected for your facility, but the surface area corresponding to the sand cover material has not been reported. This data element is required per section 98.346(f).
HH169	HH	Data Completeness	Other soil mixture cover material was selected for your facility, but the surface area corresponding to the other soil mixture cover material has not been reported. This data element is required per section 98.346(f).
HH170	HH	Screen Error	Organic soil cover material was selected for your facility. You must enter a value for organic soil cover material surface area that is greater than zero. You must correct the current value before continuing.
HH171	HH	Screen Error	Clay cover material was selected for your facility. You must enter a value for clay cover material surface area that is greater than zero. You must correct the current value before continuing.
HH172	HH	Screen Error	Sand cover material was selected for your facility. You must enter a value for other sand cover material surface area that is greater than zero. You must correct the current value before continuing.
HH173	HH	Screen Error	Other soil mixture cover material was selected for your facility. You must enter a value for other soil mixture material surface area that is greater than zero. You must correct the current value before continuing.
HH178	HH	Data Completeness	The annual operating hours for the gas collection system have not been reported. This data element is required.
HH179	HH	Screen Error	The annual operating hours for the gas collection system are outside the range anticipated by EPA. The annual operating hours must be a number between zero and 8760 (or between zero and 8784 in a leap year). You must correct the current value before continuing, or click Cancel.
HH181	HH	Data Completeness	The surface area for A1 (area with no waste-in-place) has not been reported. This data element is required even if the value to report is 0 square meters.
HH182	HH	Screen Error	The surface area of area with no waste in-place (A1) must be reported. You must enter a value that is greater than or equal to zero before continuing. If no waste is in place for this area type, enter a 0.
HH184	HH	Data Completeness	The surface area for A2 (area without active gas collection, regardless of cover type) has not been reported. This data element is required even if the value to report is 0 square meters.
HH185	HH	Screen Error	The surface area of area without active gas collection, regardless of cover type (A2) has not been reported. You must enter a value that is greater than or equal to zero before continuing. If no waste is in place for this area type, enter a 0.
HH187	HH	Data Completeness	The surface area for A3 (area with daily soil cover and active gas collection) has not been reported. This data element is required even if the value to report is 0 square meters.
HH188	HH	Screen Error	The surface area of area with daily soil cover and active gas collection (area type A3 in Table HH-3) must be reported. You must enter a value that is greater than or equal to zero before continuing. If no waste is in place for this area type, enter a 0.
HH190	HH	Data Completeness	The surface area of area with an intermediate soil cover, or a final soil cover not meeting the criteria for A5 (area type A4 in Table HH-3) has not been reported. This data element is required even if the value to report is 0 square meters.
HH191	HH	Screen Error	The surface area of area with an intermediate soil cover, or a final soil cover not meeting the criteria for A5 (area type A4 in Table HH-3). You must enter a value that is greater than or equal to zero before continuing.
HH193	HH	Data Completeness	The surface area of area with a final soil cover of 3 feet or thicker of clay and/or geomembrane cover system and active gas collection (area type A5 in Table HH-3) has not been reported. This data element is required even if the value to report is 0 square meters. Please double check and revise this value before submitting the report.
HH194	HH	Screen Error	The surface area of area with a final soil cover of 3 feet or thicker of clay and/or geomembrane cover system and active gas collection (area type A5 in Table HH-3) has not been reported. This data element is required even if the value to report is 0 square meters. Please double check and revise this value before submitting the report.
HH196	HH	Data Completeness	The percent by weight for the waste type selected has not been reported. This is a required field and must be expressed as a decimal fraction. Please go back and enter this value.
HH197	HH	Screen Error	Percent by weight for waste type, expressed as a decimal fraction. You must enter a value that is greater than or equal to zero and less than or equal to 1. You must correct the current value before continuing, or click Cancel.
HH199	HH	Data Completeness	The value for the degradable organic carbon (DOC), expressed as a decimal fraction, has not been reported. This is a required field.
HH200	HH	Screen Error	The value reported for the degradable organic carbon (DOC), expressed as a decimal fraction, must be a value that is greater than or equal to zero and less than or equal to 1. You must correct the current value before continuing, or click Cancel.
HH202	HH	Data Completeness	A value for the decay rate (k) has not been reported. This is a required field.
HH203	HH	Screen Error	The value reported for the decay rate (k) must be a value that is greater than or equal to zero. You must correct the current value before continuing, or click Cancel.
HH205	HH	Data Completeness	The fraction, by volume, of methane in landfill gas (F) has not been reported. This is a required field.
HH206	HH	Screen Error	The value reported for the fraction, by volume, of methane in landfill gas (F) must be a value that is greater than or equal to zero and less than or equal to 1. You must correct the current value before continuing, or click Cancel.
HH208	HH	Data Completeness	A value for the methane correction factor (MCF), expressed as a decimal fraction, has not been reported. This is a required field.
HH209	HH	Screen Error	The value reported for the methane correction factor (MCF), expressed as a decimal fraction must be a value that is greater than or equal to 0.5 and less than or equal to 1. You must correct the current value before continuing, or click Cancel.
HH211	HH	Screen Error	Please indicate if working capacities were used to determine the annual waste quantity prior to [currentReportingYear]. This data element is required.
HH212	HH	Data Completeness	An indication that working capacity was used to determine the annual total waste disposal quantity for one or more years, but the working capacities period start year has not been provided. Please correct the start year or click CANCEL.
HH213	HH	Data Completeness	An indication was made that working capacity was used to determine the annual total waste disposal quantity for one or more years, but the working capacities period end year has not been provided. Please correct the end year or click CANCEL.
HH214	HH	Data Completeness	An indication was made that working capacity was used to determine the annual total waste disposal quantity for one or more years, but the working capacities period end year you provided is before the start year. Please correct the start and/or end year or click CANCEL.
HH215	HH	Data Completeness	An indication that the landfill was closed in the current reporting year has been made. However, the year in which the landfill stopped accepting waste for disposal that you have reported is after the current reporting year. Please enter a valid year in which the landfill stopped accepting waste for disposal, or change the landfill open/closed indication.
HH216	HH	Screen Error	First year the landfill accepted waste. You must enter a valid year for the first year the landfill accepted waste that is greater than zero. You must correct the current value before continuing.
HH218	HH	Data Completeness	You have indicated that scales were used to determine the annual waste quantity in the year, but you have not provided the quantity (metric tons). This data element is required.
HH219	HH	Data Completeness	You have indicated that working capacities were used to determine the annual waste quantity in the year, but you have not provided the quantity (metric tons). This data element is required.
HH220	HH	Data Completeness	You have indicated that methods other than scales or working capacities were used to determine the annual waste quantity in the year, but you have not provided the quantity (metric tons). This data element is required.
HH221	HH	Data Completeness	An indication was made that scales were used to determine the annual waste disposal quantities for one or more of the years prior to the first emissions reporting year, but the waste quantities themselves have not been reported. This data element is required.
HH222	HH	Data Completeness	An indication that the method of working capacity was used for one or more years to determine the total annual waste disposal quantity in metric tons for one or more years prior to the first emissions reporting year. However, the total total annual waste disposal quantity has not been reported for one or more years. This data element is required. Please go back and review the range of years provided and the waste quantities reported under the Working Capacity Quantity column on the Landfill Details-Historical Years page.
HH223	HH	Data Completeness	Method #1, #2, or #3 was selected, but the waste quantity determined using the historical waste quantity method(s) has not been reported. MRR Reference: 98.346(b).
HH300	HH	Screen Error	You have elected to enter your own result, but have not entered a value for the gas collection system collection efficiency (CE). You must enter a value, or select the \'Use the calculated result\' option.
HH301	HH	Screen Error	Collection efficiency estimated at the landfill. Please enter the collection efficiency as a decimal fraction between zero and one. You must correct this before continuing.
HH305-1	HH	Screen Error	You have elected to enter your own result, but have not entered a value for the annual modeled methane generation calculated using Equation HH-5. You must enter a value, or select the \'Use the calculated result\' option.
HH305-2	HH	Screen Error	You have elected to enter your own result, but have not entered a value for the annual modeled methane generation calculated using Equation HH-5. You must enter a value, or select the \'Use the calculated result\' option.
HH307	HH	Screen Error	You have elected to enter your own result, but have not entered a value for the annual modeled methane generation calculated using Equation HH-6. You must enter a value, or select the \'Use the calculated result\' option.
HH308	HH	Data Completeness	For HH-6 was the value for CH4 generation modeled or measured. This data element is required.
HH309	HH	Screen Error	You have elected to enter your own result, but have not entered a value for the annual modeled methane generation calculated using Equation HH-7. You must enter a value, or select the \'Use the calculated result\' option.
HH310	HH	Screen Error	Back-calculated methane generation (Equation HH-7). You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH311	HH	Screen Error	You have elected to enter your own result, but have not entered a value for the annual modeled methane generation calculated using Equation HH-8. You must enter a value, or select the \'Use the calculated result\' option.
HH312	HH	Screen Error	Methane emissions (Equation HH-8). You must enter a value that is greater than or equal to zero. You must correct the current value before continuing.
HH316	HH	Screen Error	You have elected to enter your own result, but have not entered a value for the annual modeled methane generation calculated using Equation HH-1. You must enter a value, or select the \'Use the calculated result\' option.
HH317	HH	Screen Error	The value for the modeled methane generation calculated using Equation HH-1. You must enter a value that is greater than zero. You must correct this before continuing.
HH318	HH	Screen Error	You have elected to enter your own result, but have not entered a value for the annual modeled methane generation calculated using Equation HH-1. You must enter a value, or select the \'Use the calculated result\' option.
HH319	HH	Screen Error	The value for the modeled methane generation calculated using Equation HH-1. You must enter a value that is greater than zero. You must correct this before continuing.
HH320	HH	Data Completeness	The value for Equation HH-8 (methane emissions) from the landfill in the reporting year has not been reported. You must enter a value that is greater than zero. This data element is required.
HH321	HH	Data Completeness	The value for Equation HH-7 (back-calculated methane generation) from the landfill in the reporting year has not been reported. You must enter a value that is greater than zero. This data element is required.
HH322	HH	Screen Error	The value reported for Equation HH-6 (methane emissions) from the landfill in the reporting year is outside the range expected by EPA. You must enter a value that is greater than zero. You must correct the current value before continuing.
HH323	HH	Data Completeness	The value for Equation HH-6 (methane emissions) from the landfill in the reporting year has not been reported. You must enter a value that is greater than zero. You must correct the current value before continuing.
HH324	HH	Data Completeness	The estimated gas collection system efficiency has not been reported. Please go back and revise this value before submitting your report. This data is required.
HH326	HH	Data Completeness	The value for Equation HH-1 (modeled methane generation) from the landfill in the reporting year has not been reported. This data element is required.
HH328	HH	Data Completeness	The value for Equation HH-1 (modeled methane generation) from the landfill in the reporting year has not been reported. This data element is required.
HH329	HH	Data Completeness	The value for the oxidation factor (OX) used in Equation HH-5 has not been provided. This is a required data element.
HH330	HH	Data Completeness	The value for the oxidation factor (OX) used in Equation HH-6 has not been provided. This is a required data element.
HH331	HH	Data Completeness	The value for the oxidation factor (OX) used in Equation HH-7 has not been provided. This is a required data element.
HH332	HH	Data Completeness	The value for the oxidation factor (OX) used in Equation HH-8 has not been provided. This is a required data element.
HH333	HH	Data Completeness	An indication was made that this facility has a gas collection system, but an indication as to whether landfill gas destruction occurs at the facility, off-site, or both has not been made. This data element is required.
HH334	HH	Screen Error	A value for the destruction efficiency (DE) used in Equations HH-6 and HH-8 has not been reported. This data element is required for landfills with gas collection systems per section 98.346(i)(5). You must report a value between 0 and 1 before continuing.
HH335	HH	Data Completeness	A value for the destruction efficiency (DE) used in Equations HH-6 and HH-8 has not been reported. This data element is required for landfills with gas collection systems per section 98.346(i)(5).
HH336	HH	Data Completeness	The fraction, by volume, of methane in landfill gas (F) has not been reported. This is a required field.
HH337	HH	Screen Error	The value reported for the fraction, by volume, of methane in landfill gas (F) must be a value that is greater than or equal to zero and less than or equal to 1. You must correct the current value before continuing, or click Cancel.
HH339	HH	Data Completeness	A value for the methane correction factor (MCF), expressed as a decimal fraction, has not been reported. This is a required field.
HH340	HH	Screen Error	The value reported for the methane correction factor (MCF), expressed as a decimal fraction must be a value that is greater than or equal to 0.5 and less than or equal to 1. You must correct the current value before continuing, or click Cancel.
HH342	HH	Data Completeness	Method #2 was selected for a range of years, but the estimated population was not provided for one or more of the years within that range.
HH343	HH	Data Completeness	Method #3 was used for one or more years to determine the total annual waste quantity disposed, but the value for landfill capacity (LFC) used in Equation HH-3 was not provided. This is a required data element. For closed landfills, the value should equal the total waste-in-place at closure. For open landfills, the value should equal the capacity of the landfill used (or total waste-in-place).
HH344	HH	Data Completeness	You have not selected the method(s) used to determine the total annual waste disposal quantity for one or more years since the first year of emissions reporting. Please review the \'Waste Quantities/Methods Since First Year of Reporting\' table on the Landfill Details - Reporting Years page and use the check boxes provided to select the appropriate methods used for each year of the table and report the associated quantities (metric tons). If your facility was open each year since the first year of emissions reporting, but did not dispose of any waste in a given year, please select the method that would have been used had waste been disposed, and report a quantity of zero.
HH360	HH	Data Completeness	Beginning in Reporting Year (RY) 2013, data elements related to on-site destruction and/or backup destruction devices are no longer required to be reported in the same manner (indication whether a back-up destruction device is present; annual operating hours for the primary destruction device; annual operating hours for the back-up destruction device [if present]; destruction efficiency used in Equation HH-6 and HH-8). These data elements are no longer required to be reported beginning in RY2013 and any following reporting year. Beginning in RY2013, destruction device information is reported by measurement location and destruction device. For reports submitted in RY2013 and any following year, please remove this information before submitting your report.
HH361	HH	Data Completeness	Beginning in Reporting Year (RY) 2013, data elements related to on-site destruction and/or backup destruction devices are no longer required to be reported in the same manner (indication whether a back-up destruction device is present; annual operating hours for the primary destruction device; annual operating hours for the back-up destruction device [if present]; destruction efficiency used in Equation HH-6 and HH-8). These data elements are no longer required to be reported beginning in RY2013 and any following reporting year. Beginning in RY2013, destruction device information is reported by measurement location and destruction device. For reports submitted in RY2013 and any following year, please remove this information before submitting your report.
HH362	HH	Data Completeness	Beginning in Reporting Year (RY) 2013, data elements related to on-site destruction and/or backup destruction devices are no longer required to be reported in the same manner (indication whether a back-up destruction device is present; annual operating hours for the primary destruction device; annual operating hours for the back-up destruction device [if present]; destruction efficiency used in Equation HH-6 and HH-8). These data elements are no longer required to be reported beginning in RY2013 and any following reporting year. Beginning in RY2013, destruction device information is reported by measurement location and destruction device. For reports submitted in RY2013 and any following year, please remove this information before submitting your report.
HH363	HH	Data Completeness	Beginning in Reporting Year (RY) 2013, data elements related to on-site destruction and/or backup destruction devices are no longer required to be reported in the same manner (indication whether a back-up destruction device is present; annual operating hours for the primary destruction device; annual operating hours for the back-up destruction device [if present]; destruction efficiency used in Equation HH-6 and HH-8). These data elements are no longer required to be reported beginning in RY2013 and any following reporting year. Beginning in RY2013, destruction device information is reported by measurement location and destruction device. For reports submitted in RY2013 and any following year, please remove this information before submitting your report.
HH364	HH	Data Completeness	Beginning in Reporting Year (RY) 2013, data elements related to on-site destruction and/or backup destruction devices are no longer required to be reported in the same manner (indication whether a back-up destruction device is present; annual operating hours for the primary destruction device; annual operating hours for the back-up destruction device [if present]; destruction efficiency used in Equation HH-6 and HH-8). These data elements are no longer required to be reported beginning in RY2013 and any following reporting year. Beginning in RY2013, destruction device information is reported by measurement location and destruction device. For reports submitted in RY2013 and any following year, please remove this information before submitting your report.
HH367	HH	Data Completeness	Beginning in Reporting Year (RY) 2013, the data elements related to the total annual operating hours of the landfill gas collection system is no longer required to be reported once for the landfill. Beginning in RY2013, annual operating hours of the landfill gas collection system must be reported by measurement location. For reports submitted in RY2013 and any following reporting year, please remove the annual operation hours of the landfill gas collection system that is reported for the landfill before submitting your report.

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