Key Performance Indicators
Protect human health and the environment. AS 46.03.010, AS 44.46.020
Key Performance Indicators
- Target: All water facility, wastewater discharge, and air quality permit-holders are current and in compliance with permit requirements.
- Target: 100% of high risk and 20% of non-high risk contingency plan holders are inspected or evaluated for oil discharge prevention annually.
|1: Protecting Human Health|
Target #2: No days when air is unhealthy for sensitive groups.
The Department of Environmental Conservation has been collecting ambient air data in most populated communities around the state for over 25 years. Air monitoring ensures compliance with the National Ambient Air Quality Standards designed to protect public health. The EPA sets health-based standards for particulate matter and gaseous pollutants. In the state, the primary pollutants of concern are particulate matter and carbon monoxide (CO). Violations of the standards occur when the concentration of air pollution particulates rise above the defined limit as a result of natural events and/or emissions from man-made sources. Natural sources of fine particulate matter (PM2.5) pollution include smoke from wild fires, while coarse particulate matter (PM10) pollution includes ash from volcanic eruption or windblown dust from gravel bars. Man-made PM2.5 pollution is often the byproduct of combustion processes, including home heating emissions such as from wood stoves, and diesel and gas vehicle emissions. Man-made PM10 pollution in Alaska is frequently produced by road dust from gravel roads and road sanding materials.
The chart above shows the number of days the air quality was deemed unhealthy for sensitive groups, including children, the elderly, and people with lung or heart diseases. The increased numbers in 2012 and beyond is due to the installation of the North Pole monitoring site. In 2017, all but two exceedances were man-made. The two naturally caused exceedances were due to a high wind event in the Mat-Su Valley and to interior Alaska wildfire smoke (FNSB). 27 of the 33 events were recorded in the Fairbanks North Star Borough, five exceedances were recorded at the Butte in the Matanuska-Susitna Valley and one exceedance was recorded in Anchorage. Since 2000, no violations of the CO standards have been recorded.
The State is currently working with the Fairbanks North Star and the Matanuska Susitna Boroughs to evaluate the extent of the pollution problem and to tailor control strategies aimed at eliminating the fine-particulate problem. More information about DEC’s air monitoring projects throughout the state can be found at http://www.dec.state.ak.us/air/am/index.htm.
Target #3: Environmental Health Lab completes sample requests on-time based on project parameters.
All sample submissions to the EHL are entered into the LIMS, labeled with unique identification numbers, and distributed to staff for processing and analysis. Submission turnaround time (TAT) varies based on customer need, project parameters, and workload balancing. The on-time completion of work orders represents the timeliness of final result delivery. This data is depicted above for preceding fiscal years.
The marked increase in on-time delivery spanning FY2016 to FY2018 is the result of two factors. First, the number of processes in-house has decreased, improving the EHL ability to complete sampling requests. Target #1 (All requested tests for chemical and biological animal diseases and environmental toxins are completed) reflects positive momentum, showing more of the work submitted each year is completed with less carry forward. Secondly, the Department identified an information technology learning curve relating to accurately capturing performance data. When the LIMS was implemented in FY2012, TAT work order processing data was used for trending, however, accuracy of the data fell out of focus due to operational demands. In anticipation of LIMS data availability for future budget years the EHL instituted process controls ensuring the accuracy of data for targeted RDU performance metrics. Implementation of this performance measure in FY2020 reflects the department’s ability to better identify, target, and track EHL throughput annually.
Target #4: All serviceable rural Alaska homes are served by safe and sustainable sanitation facilities.
The baseline year for this measure is FY2000 when 69% of rural homes were served by adequate sanitation systems. Compared to the 94% of households served in FY2017, this equates to a total increase of 25% over 17 years, or an annual average increase of 1.5%, which is lower than the program’s target of 2.5% per year. The pace of progress has slowed in recent years as federal and State funding for rural Alaska water and sewer projects has sharply declined, and the cost of constructing centralized systems in unserved communities has escalated. Additionally, an increasing share of total available funding has been needed in recent years to pay for needed upgrades to existing water and sewer systems, making less funds available for constructing systems that will provide first-time service to homes. There was a one percent decrease in the number of homes reported as served between FY2012 and FY2013, and again between FY2015 and FY2016. These changes were not due to homes losing service but rather changes in the methodology for collecting housing data. VSW and partner organizations are transitioning to a map-based housing inventory tracking system, which provides more accurate housing data. It should be noted that this estimate excludes homes and communities currently deemed as “unserviceable” by federal funding agencies and includes homes in larger communities that are eligible for federal funding but ineligible for VSW funding.
|2: Protecting the Environment|
Target #1: All water facility, wastewater discharge, and air quality permit-holders are current and in compliance with permit requirements.
For the water supply system operator certification program, which ensures operators have the qualifications necessary to meet the responsibility of safeguarding public health, a compliance rate of 88% was achieved in FY2018.
The water discharge program issues permits for domestic wastewater, seafood processing, fish hatcheries, mines, oil and gas facilities, and log-transfer facilities. The Department is in the process of taking over responsibility for these permits from the Environmental Protection Agency (EPA), and while compliance is currently 88%, that rate is expected to fluctuate.
The air quality permit program requires major and some minor stationary sources’ compliance be tracked. Under federal compliance reporting, status reverts to “unknown” if compliance is not evaluated in the past two years for major sources or five years for minor sources. These sources are assumed to be in compliance for the purposes of this measure as the majority of the sources are minor sources. In FY2018, 97% were compliant.
Target #2: 100% of high risk and 20% of non-high risk contingency plan holders are inspected or evaluated for oil discharge prevention annually.
Facilities and vessels designated as High Risk in the state include: those with new contingency plans; exploration, production, and refinery facilities; those with spills over 50 gallons; those with formal enforcement actions based on operations violations; and those that would have significant impacts to human health or the environment if there were a failure.
The Department acknowledges all facilities or vessels required to have a contingency plan represent some level of inherent risk to the state of Alaska, even if not identified as high risk. Auditing, inspecting, or testing of these perceived low-risk facilities and their contingency plans is important to verify ongoing prevention and response readiness.
In FY2018, there were a total of 138 regulated plan-holders, representing a net decrease of ten plan-holders from the prior fiscal year. 57 plan-holders were identified as high-risk, 9 fewer than the previous year. An additional 9 of those plan-holders, while classified as High Risk and with an approved oil discharge prevention and contingency plan from the Department, were not operating during FY2017 and therefore could not be inspected or drilled. 81 plan-holders were identified as non-high risk, a decrease of one plan-holder from the previous year. The percent of inspections or response exercises conducted on High Risk plan holders increased from 30% in FY2017 to 40% in FY2018. Oversight of non-high risk facilities exceeded the 20% benchmark for the sixth year in a row.
The oil discharge prevention and contingency plan 5-year renewals come in cycles, with more renewals in some years than others. FY2018 represents a heavy year; 43 new plans, plan renewals, or major plan amendments were approved in FY2018, compared to 47 in FY2017 and 36 approvals issued in FY2016. The increased workload associated with plan review during FY2018 limited program staff’s ability to conduct field inspections. During FY2018 the Program also saw a substantial change in program staff with 13 employees leaving the Program compared to 8 in FY2017. With such significant turnover, staff were focused primarily on completion of plan reviews and emergency spill response.
We continue to hold training in plan review, inspections, conducting response exercises, and response actions; the Division anticipates continued improvement towards meeting this target with stable staffing.
Current as of November 16, 2018